./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2772270903 <...> d 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(11 [pid 7493] close(29 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(12 [pid 7493] exit_group(0 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] <... exit_group resumed>) = ? [pid 7492] close(13 [pid 7493] +++ exited with 0 +++ [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7492] close(15 [pid 5084] umount2("./577", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7492] close(16 [pid 5084] openat(AT_FDCWD, "./577", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7492] close(17 [pid 5084] fstat(3, [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7492] close(18 [pid 5084] getdents64(3, [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7492] close(19 [pid 5084] umount2("./577/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7492] close(20 [pid 5084] lstat("./577/binderfs", [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7492] close(21 [pid 5084] unlink("./577/binderfs" [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7492] close(22 [pid 5084] umount2("./577/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7492] close(23 [pid 5084] lstat("./577/memory.events", [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7492] close(24 [pid 5084] unlink("./577/memory.events" [pid 7492] <... close resumed>) = -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 5084] <... unlink resumed>) = 0 [pid 7492] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7492] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7492] <... exit_group resumed>) = ? [pid 5084] close(3) = 0 [pid 5084] rmdir("./577" [pid 7492] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./578", 0777) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7494 attached [pid 7494] chdir("./578" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 580 [pid 5080] umount2("./564", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7494] <... chdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./564", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./564/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./564/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./564/binderfs" [pid 7494] <... prctl resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./564/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./564/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./564/memory.events" [pid 7494] setpgid(0, 0) = 0 [pid 7494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7494] write(3, "1000", 4) = 4 [pid 7494] close(3) = 0 [pid 7494] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7494] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7494] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./564") = 0 [pid 5080] mkdir("./565", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 567 ./strace-static-x86_64: Process 7495 attached [pid 7495] chdir("./565") = 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" [pid 7494] <... ioctl resumed>) = 0 [pid 7495] <... symlink resumed>) = 0 [pid 7494] close(3) = 0 [pid 7495] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7494] close(4) = -1 EBADF (Bad file descriptor) [pid 7494] close(5) = -1 EBADF (Bad file descriptor) [pid 7494] close(6 [pid 7495] <... openat resumed>) = 3 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(7) = -1 EBADF (Bad file descriptor) [pid 7494] close(8) = -1 EBADF (Bad file descriptor) [pid 7494] close(9) = -1 EBADF (Bad file descriptor) [pid 7494] close(10) = -1 EBADF (Bad file descriptor) [pid 7494] close(11) = -1 EBADF (Bad file descriptor) [pid 7494] close(12) = -1 EBADF (Bad file descriptor) [pid 7494] close(13) = -1 EBADF (Bad file descriptor) [pid 7494] close(14) = -1 EBADF (Bad file descriptor) [pid 7494] close(15) = -1 EBADF (Bad file descriptor) [pid 7494] close(16 [pid 7495] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(17) = -1 EBADF (Bad file descriptor) [pid 7494] close(18) = -1 EBADF (Bad file descriptor) [pid 7494] close(19) = -1 EBADF (Bad file descriptor) [pid 7494] close(20) = -1 EBADF (Bad file descriptor) [pid 7494] close(21) = -1 EBADF (Bad file descriptor) [pid 7494] close(22) = -1 EBADF (Bad file descriptor) [pid 7494] close(23) = -1 EBADF (Bad file descriptor) [pid 7494] close(24) = -1 EBADF (Bad file descriptor) [pid 7494] close(25) = -1 EBADF (Bad file descriptor) [pid 7494] close(26) = -1 EBADF (Bad file descriptor) [pid 7494] close(27) = -1 EBADF (Bad file descriptor) [pid 7494] close(28) = -1 EBADF (Bad file descriptor) [pid 7494] close(29) = -1 EBADF (Bad file descriptor) [pid 7494] exit_group(0) = ? [pid 7494] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./578", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./578", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./578/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./578/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./578/binderfs") = 0 [pid 5084] umount2("./578/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./578/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./578/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./578") = 0 [pid 5084] mkdir("./579", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7496 attached , child_tidptr=0x555555aeb5d0) = 581 [pid 7496] chdir("./579") = 0 [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7496] setpgid(0, 0) = 0 [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7496] write(3, "1000", 4) = 4 [pid 7496] close(3) = 0 [pid 7496] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7496] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7496] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7495] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7495] close(3) = 0 [pid 7495] close(4) = -1 EBADF (Bad file descriptor) [pid 7495] close(5) = -1 EBADF (Bad file descriptor) [pid 7495] close(6) = -1 EBADF (Bad file descriptor) [pid 7495] close(7) = -1 EBADF (Bad file descriptor) [pid 7495] close(8) = -1 EBADF (Bad file descriptor) [pid 7495] close(9) = -1 EBADF (Bad file descriptor) [pid 7495] close(10) = -1 EBADF (Bad file descriptor) [pid 7495] close(11) = -1 EBADF (Bad file descriptor) [pid 7495] close(12) = -1 EBADF (Bad file descriptor) [pid 7496] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7495] close(13) = -1 EBADF (Bad file descriptor) [pid 7495] close(14) = -1 EBADF (Bad file descriptor) [pid 7495] close(15) = -1 EBADF (Bad file descriptor) [pid 7495] close(16) = -1 EBADF (Bad file descriptor) [pid 7495] close(17) = -1 EBADF (Bad file descriptor) [pid 7495] close(18 [pid 7496] close(3 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(19 [pid 7496] <... close resumed>) = 0 [pid 7496] close(4 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(20 [pid 7496] close(5 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(21 [pid 7496] close(6 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(22 [pid 7496] close(7 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(23 [pid 7496] close(8 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(9 [pid 7495] close(24 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(10 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(25 [pid 7496] close(11 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(26 [pid 7496] close(12) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(13) = -1 EBADF (Bad file descriptor) [pid 7495] close(27 [pid 7496] close(14 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(28 [pid 7496] close(15 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(16 [pid 7495] close(29 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(17 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(18 [pid 7495] exit_group(0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... exit_group resumed>) = ? [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) [pid 7496] close(22 [pid 7495] +++ exited with 0 +++ [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7496] close(24 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7496] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./565", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7496] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./565", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7496] close(27 [pid 5080] <... openat resumed>) = 3 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7496] close(28 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7496] close(29 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./565/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7496] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7496] <... exit_group resumed>) = ? [pid 5080] lstat("./565/binderfs", [pid 7496] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./565/binderfs" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... unlink resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./565/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./565/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./579", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./565/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./579", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] fstat(3, [pid 5080] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] rmdir("./565" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./579/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./566", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] lstat("./579/binderfs", [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7497 attached [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./579/binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 568 [pid 5084] <... unlink resumed>) = 0 [pid 7497] chdir("./566" [pid 5084] umount2("./579/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7497] <... chdir resumed>) = 0 [pid 7497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7497] <... prctl resumed>) = 0 [pid 5084] lstat("./579/memory.events", [pid 7497] setpgid(0, 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7497] <... setpgid resumed>) = 0 [pid 5084] unlink("./579/memory.events" [pid 7497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7497] write(3, "1000", 4 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7497] <... write resumed>) = 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7497] close(3 [pid 5084] close(3 [pid 7497] <... close resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 7497] symlink("/dev/binderfs", "./binderfs" [pid 5084] rmdir("./579" [pid 7497] <... symlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7497] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] mkdir("./580", 0777 [pid 7497] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7497] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7498 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 582 [pid 7498] chdir("./580") = 0 [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7498] setpgid(0, 0) = 0 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7498] write(3, "1000", 4) = 4 [pid 7498] close(3) = 0 [pid 7498] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7498] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7497] <... ioctl resumed>) = 0 [pid 7498] <... openat resumed>) = 3 [pid 7497] close(3 [pid 7498] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7497] <... close resumed>) = 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 7498] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7497] close(9 [pid 7498] close(3 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = 0 [pid 7497] close(10 [pid 7498] close(4 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(11 [pid 7498] close(5 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(12 [pid 7498] close(6 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(13 [pid 7498] close(7 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(14 [pid 7498] close(8 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(15 [pid 7498] close(9 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(16 [pid 7498] close(10 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(17 [pid 7498] close(11 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(18 [pid 7498] close(12 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(19 [pid 7498] close(13 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(20 [pid 7498] close(14 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(21 [pid 7498] close(15 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(22 [pid 7498] close(16 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(17 [pid 7497] close(23 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(18 [pid 7497] close(24 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(19) = -1 EBADF (Bad file descriptor) [pid 7497] close(25 [pid 7498] close(20 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(26 [pid 7498] close(21 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(27 [pid 7498] close(22 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] close(28 [pid 7498] close(23 [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(24 [pid 7497] close(29 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(25 [pid 7497] exit_group(0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7497] <... exit_group resumed>) = ? [pid 7498] close(26 [pid 7497] +++ exited with 0 +++ [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7498] close(27) = -1 EBADF (Bad file descriptor) [pid 7498] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./566", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./566", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7498] close(29 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./566/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7498] exit_group(0 [pid 5080] lstat("./566/binderfs", [pid 7498] <... exit_group resumed>) = ? [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7498] +++ exited with 0 +++ [pid 5080] unlink("./566/binderfs" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./566/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./566/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./566/memory.events") = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./580", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] openat(AT_FDCWD, "./580", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] rmdir("./566" [pid 5084] fstat(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] mkdir("./567", 0777 [pid 5084] getdents64(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./580/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7499 attached ) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 569 [pid 5084] lstat("./580/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./580/binderfs") = 0 [pid 5084] umount2("./580/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./580/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./580/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./580" [pid 7499] chdir("./567" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./581", 0777 [pid 7499] <... chdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 583 ./strace-static-x86_64: Process 7500 attached [pid 7499] <... prctl resumed>) = 0 [pid 7499] setpgid(0, 0) = 0 [pid 7499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7500] chdir("./581" [pid 7499] <... openat resumed>) = 3 [pid 7500] <... chdir resumed>) = 0 [pid 7499] write(3, "1000", 4) = 4 [pid 7500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7499] close(3 [pid 7500] setpgid(0, 0 [pid 7499] <... close resumed>) = 0 [pid 7500] <... setpgid resumed>) = 0 [pid 7499] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7499] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7499] <... openat resumed>) = 3 [pid 7499] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7500] <... openat resumed>) = 3 [pid 7500] write(3, "1000", 4) = 4 [pid 7500] close(3) = 0 [pid 7500] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7500] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7500] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7499] <... ioctl resumed>) = -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 7500] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7500] close(3) = 0 [pid 7500] close(4) = -1 EBADF (Bad file descriptor) [pid 7500] close(5) = -1 EBADF (Bad file descriptor) [pid 7500] close(6) = -1 EBADF (Bad file descriptor) [pid 7500] close(7) = -1 EBADF (Bad file descriptor) [pid 7500] close(8) = -1 EBADF (Bad file descriptor) [pid 7500] close(9) = -1 EBADF (Bad file descriptor) [pid 7500] close(10 [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 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(11 [pid 7499] close(10 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(12 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(11 [pid 7500] close(13 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(14 [pid 7499] close(12) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(15 [pid 7499] close(13 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(14 [pid 7500] close(16 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(15 [pid 7500] close(17 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(16 [pid 7500] close(18 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(17 [pid 7500] close(19 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(18 [pid 7500] close(20 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(19 [pid 7500] close(21 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(20 [pid 7500] close(22 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(21 [pid 7500] close(23 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(22 [pid 7500] close(24 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(23 [pid 7500] close(25 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(24 [pid 7500] close(26 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(25 [pid 7500] close(27 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(26 [pid 7500] close(28 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(27 [pid 7500] close(29 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(28 [pid 7500] exit_group(0 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... exit_group resumed>) = ? [pid 7499] close(29 [pid 7500] +++ exited with 0 +++ [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] exit_group(0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7499] <... exit_group resumed>) = ? [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7499] +++ exited with 0 +++ [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./581", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./581", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./567", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./581/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./567", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./581/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./581/binderfs") = 0 [pid 5080] fstat(3, [pid 5084] umount2("./581/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./581/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./581/memory.events" [pid 5080] umount2("./567/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./567/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./567/binderfs") = 0 [pid 5080] umount2("./567/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./567/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./567/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] close(3) = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./567") = 0 [pid 5080] mkdir("./568", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7501 attached [pid 5084] rmdir("./581" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 570 [pid 5084] <... rmdir resumed>) = 0 [pid 7501] chdir("./568" [pid 5084] mkdir("./582", 0777 [pid 7501] <... chdir resumed>) = 0 [pid 7501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... mkdir resumed>) = 0 [pid 7501] <... prctl resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 584 ./strace-static-x86_64: Process 7502 attached [pid 7501] <... close resumed>) = 0 [pid 7502] chdir("./582" [pid 7501] symlink("/dev/binderfs", "./binderfs" [pid 7502] <... chdir resumed>) = 0 [pid 7501] <... symlink resumed>) = 0 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7501] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7502] <... prctl resumed>) = 0 [pid 7501] <... openat resumed>) = 3 [pid 7502] setpgid(0, 0) = 0 [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7501] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7502] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7501] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7501] close(3) = 0 [pid 7501] close(4) = -1 EBADF (Bad file descriptor) [pid 7501] close(5) = -1 EBADF (Bad file descriptor) [pid 7501] close(6) = -1 EBADF (Bad file descriptor) [pid 7501] close(7) = -1 EBADF (Bad file descriptor) [pid 7501] close(8) = -1 EBADF (Bad file descriptor) [pid 7501] close(9) = -1 EBADF (Bad file descriptor) [pid 7501] close(10) = -1 EBADF (Bad file descriptor) [pid 7501] close(11) = -1 EBADF (Bad file descriptor) [pid 7501] close(12) = -1 EBADF (Bad file descriptor) [pid 7501] close(13) = -1 EBADF (Bad file descriptor) [pid 7501] close(14) = -1 EBADF (Bad file descriptor) [pid 7501] close(15) = -1 EBADF (Bad file descriptor) [pid 7501] close(16) = -1 EBADF (Bad file descriptor) [pid 7501] close(17) = -1 EBADF (Bad file descriptor) [pid 7501] close(18) = -1 EBADF (Bad file descriptor) [pid 7501] close(19) = -1 EBADF (Bad file descriptor) [pid 7501] close(20) = -1 EBADF (Bad file descriptor) [pid 7501] close(21) = -1 EBADF (Bad file descriptor) [pid 7501] close(22) = -1 EBADF (Bad file descriptor) [pid 7501] close(23) = -1 EBADF (Bad file descriptor) [pid 7501] close(24) = -1 EBADF (Bad file descriptor) [pid 7501] close(25) = -1 EBADF (Bad file descriptor) [pid 7501] close(26) = -1 EBADF (Bad file descriptor) [pid 7501] close(27) = -1 EBADF (Bad file descriptor) [pid 7501] close(28) = -1 EBADF (Bad file descriptor) [pid 7501] close(29) = -1 EBADF (Bad file descriptor) [pid 7501] exit_group(0) = ? [pid 7502] close(3) = 0 [pid 7501] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7502] close(4 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./568", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./568", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7502] close(5 [pid 5080] fstat(3, [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7502] close(6 [pid 5080] getdents64(3, [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7502] close(7 [pid 5080] umount2("./568/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7502] close(8 [pid 5080] lstat("./568/binderfs", [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7502] close(9 [pid 5080] unlink("./568/binderfs" [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7502] close(10 [pid 5080] umount2("./568/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7502] close(11 [pid 5080] lstat("./568/memory.events", [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7502] close(12 [pid 5080] unlink("./568/memory.events" [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7502] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7502] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7502] close(15 [pid 5080] <... close resumed>) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./568" [pid 7502] close(16 [pid 5080] <... rmdir resumed>) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./569", 0777 [pid 7502] close(17 [pid 5080] <... mkdir resumed>) = 0 [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] close(18 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7503 attached [pid 7502] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 571 [pid 7502] close(20) = -1 EBADF (Bad file descriptor) [pid 7502] close(21) = -1 EBADF (Bad file descriptor) [pid 7502] close(22) = -1 EBADF (Bad file descriptor) [pid 7502] close(23) = -1 EBADF (Bad file descriptor) [pid 7502] close(24) = -1 EBADF (Bad file descriptor) [pid 7502] close(25) = -1 EBADF (Bad file descriptor) [pid 7502] close(26) = -1 EBADF (Bad file descriptor) [pid 7502] close(27) = -1 EBADF (Bad file descriptor) [pid 7502] close(28) = -1 EBADF (Bad file descriptor) [pid 7502] close(29) = -1 EBADF (Bad file descriptor) [pid 7502] exit_group(0) = ? [pid 7503] chdir("./569" [pid 7502] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7503] <... chdir resumed>) = 0 [pid 5084] umount2("./582", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7503] <... prctl resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./582", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7503] setpgid(0, 0) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] fstat(3, [pid 7503] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7503] write(3, "1000", 4 [pid 5084] getdents64(3, [pid 7503] <... write resumed>) = 4 [pid 7503] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7503] <... close resumed>) = 0 [pid 5084] umount2("./582/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7503] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7503] <... symlink resumed>) = 0 [pid 5084] lstat("./582/binderfs", [pid 7503] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7503] <... openat resumed>) = 3 [pid 5084] unlink("./582/binderfs" [pid 7503] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./582/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./582/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./582/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./582") = 0 [pid 5084] mkdir("./583", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 585 ./strace-static-x86_64: Process 7504 attached [pid 7504] chdir("./583") = 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") = 0 [pid 7504] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7503] <... ioctl resumed>) = 0 [pid 7504] <... openat resumed>) = 3 [pid 7504] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7503] close(3) = 0 [pid 7503] close(4) = -1 EBADF (Bad file descriptor) [pid 7503] close(5) = -1 EBADF (Bad file descriptor) [pid 7503] close(6) = -1 EBADF (Bad file descriptor) [pid 7503] close(7) = -1 EBADF (Bad file descriptor) [pid 7503] close(8) = -1 EBADF (Bad file descriptor) [pid 7503] close(9) = -1 EBADF (Bad file descriptor) [pid 7503] close(10) = -1 EBADF (Bad file descriptor) [pid 7503] close(11) = -1 EBADF (Bad file descriptor) [pid 7503] close(12 [pid 7504] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7504] close(3) = 0 [pid 7504] close(4) = -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) = -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 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(13 [pid 7504] close(11 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -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 7503] close(14 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(15 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(16 [pid 7503] close(15 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(17) = -1 EBADF (Bad file descriptor) [pid 7504] close(18) = -1 EBADF (Bad file descriptor) [pid 7504] close(19) = -1 EBADF (Bad file descriptor) [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(20) = -1 EBADF (Bad file descriptor) [pid 7503] close(16 [pid 7504] close(21 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(17 [pid 7504] close(22 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(18 [pid 7504] close(23) = -1 EBADF (Bad file descriptor) [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(24) = -1 EBADF (Bad file descriptor) [pid 7503] close(19 [pid 7504] close(25) = -1 EBADF (Bad file descriptor) [pid 7504] close(26 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(20 [pid 7504] close(27 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(21 [pid 7504] close(28 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(22 [pid 7504] close(29) = -1 EBADF (Bad file descriptor) [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] exit_group(0 [pid 7503] close(23 [pid 7504] <... exit_group resumed>) = ? [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] +++ exited with 0 +++ [pid 7503] close(24) = -1 EBADF (Bad file descriptor) [pid 7503] close(25 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7503] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7503] close(27) = -1 EBADF (Bad file descriptor) [pid 7503] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./583", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7503] close(29 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./583", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7503] exit_group(0 [pid 5084] <... openat resumed>) = 3 [pid 7503] <... exit_group resumed>) = ? [pid 5084] fstat(3, [pid 7503] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./583/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./569", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./583/binderfs", [pid 5080] openat(AT_FDCWD, "./569", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./583/binderfs" [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./583/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./583/memory.events", [pid 5080] umount2("./569/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./583/memory.events" [pid 5080] lstat("./569/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./569/binderfs") = 0 [pid 5080] umount2("./569/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./569/memory.events", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] close(3 [pid 5080] unlink("./569/memory.events" [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./583") = 0 [pid 5084] mkdir("./584", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./569") = 0 [pid 5080] mkdir("./570", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7506 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 586 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 572 [pid 7506] chdir("./570"./strace-static-x86_64: Process 7505 attached ) = 0 [pid 7506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7506] setpgid(0, 0) = 0 [pid 7505] chdir("./584" [pid 7506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7505] <... chdir resumed>) = 0 [pid 7506] <... openat resumed>) = 3 [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7506] write(3, "1000", 4 [pid 7505] <... prctl resumed>) = 0 [pid 7506] <... write resumed>) = 4 [pid 7506] close(3 [pid 7505] setpgid(0, 0 [pid 7506] <... close resumed>) = 0 [pid 7505] <... setpgid resumed>) = 0 [pid 7506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7506] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7505] <... openat resumed>) = 3 [pid 7506] <... openat resumed>) = 3 [pid 7505] write(3, "1000", 4 [pid 7506] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7505] <... write resumed>) = 4 [pid 7505] close(3) = 0 [pid 7505] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7505] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7505] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7506] <... ioctl 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) = -1 EBADF (Bad file descriptor) [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 [pid 7505] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7505] close(3) = 0 [pid 7505] close(4) = -1 EBADF (Bad file descriptor) [pid 7505] close(5) = -1 EBADF (Bad file descriptor) [pid 7505] close(6) = -1 EBADF (Bad file descriptor) [pid 7505] close(7 [pid 7506] <... close resumed>) = -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 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(16) = -1 EBADF (Bad file descriptor) [pid 7506] close(17) = -1 EBADF (Bad file descriptor) [pid 7505] close(8 [pid 7506] close(18 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(19 [pid 7505] close(9 [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(20 [pid 7505] close(10 [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(21 [pid 7505] close(11 [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(22 [pid 7505] close(12 [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] close(23) = -1 EBADF (Bad file descriptor) [pid 7506] close(24 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(13 [pid 7506] close(25 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(14 [pid 7506] close(26 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(15 [pid 7506] close(27 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(16 [pid 7506] close(28 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(17 [pid 7506] close(29 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(18 [pid 7506] exit_group(0 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... exit_group resumed>) = ? [pid 7505] close(19) = -1 EBADF (Bad file descriptor) [pid 7505] close(20) = -1 EBADF (Bad file descriptor) [pid 7505] close(21 [pid 7506] +++ exited with 0 +++ [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7505] close(23 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./570", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7505] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./570", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7505] close(26 [pid 5080] <... openat resumed>) = 3 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7505] close(27 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7505] close(28 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./570/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7505] close(29 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./570/binderfs", [pid 7505] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7505] <... exit_group resumed>) = ? [pid 5080] unlink("./570/binderfs" [pid 7505] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./570/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./570/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./584", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./570/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./584", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./584/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./584/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./584/binderfs") = 0 [pid 5084] umount2("./584/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./584/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./584/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./570") = 0 [pid 5080] mkdir("./571", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7507 attached [pid 5084] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 573 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./584" [pid 7507] chdir("./571" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./585", 0777 [pid 7507] <... chdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7508 attached [pid 7507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 587 [pid 7507] <... prctl resumed>) = 0 [pid 7508] chdir("./585" [pid 7507] setpgid(0, 0 [pid 7508] <... chdir resumed>) = 0 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7508] setpgid(0, 0) = 0 [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7507] <... setpgid resumed>) = 0 [pid 7508] write(3, "1000", 4 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7508] <... write resumed>) = 4 [pid 7507] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7508] close(3) = 0 [pid 7508] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7508] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7508] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7507] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7507] close(3) = 0 [pid 7507] close(4) = -1 EBADF (Bad file descriptor) [pid 7507] close(5) = -1 EBADF (Bad file descriptor) [pid 7507] close(6) = -1 EBADF (Bad file descriptor) [pid 7507] close(7) = -1 EBADF (Bad file descriptor) [pid 7507] close(8) = -1 EBADF (Bad file descriptor) [pid 7507] close(9) = -1 EBADF (Bad file descriptor) [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 7507] close(15) = -1 EBADF (Bad file descriptor) [pid 7507] close(16) = -1 EBADF (Bad file descriptor) [pid 7507] close(17) = -1 EBADF (Bad file descriptor) [pid 7507] close(18) = -1 EBADF (Bad file descriptor) [pid 7507] close(19) = -1 EBADF (Bad file descriptor) [pid 7507] close(20) = -1 EBADF (Bad file descriptor) [pid 7507] close(21) = -1 EBADF (Bad file descriptor) [pid 7507] close(22) = -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 7508] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7507] +++ exited with 0 +++ [pid 7508] close(3) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7508] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./571", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7508] close(5 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./571", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7508] close(6 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] close(7 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./571/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./571/binderfs", [pid 7508] close(8 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./571/binderfs" [pid 7508] close(9 [pid 5080] <... unlink resumed>) = 0 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./571/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7508] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7508] close(11 [pid 5080] lstat("./571/memory.events", [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] close(12 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] close(13 [pid 5080] unlink("./571/memory.events" [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] close(14) = -1 EBADF (Bad file descriptor) [pid 7508] close(15) = -1 EBADF (Bad file descriptor) [pid 7508] close(16) = -1 EBADF (Bad file descriptor) [pid 7508] close(17) = -1 EBADF (Bad file descriptor) [pid 7508] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7508] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7508] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7508] close(21 [pid 5080] close(3 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7508] close(22 [pid 5080] rmdir("./571" [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] close(23) = -1 EBADF (Bad file descriptor) [pid 7508] close(24 [pid 5080] <... rmdir resumed>) = 0 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./572", 0777 [pid 7508] close(25) = -1 EBADF (Bad file descriptor) [pid 7508] close(26 [pid 5080] <... mkdir resumed>) = 0 [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7508] close(27) = -1 EBADF (Bad file descriptor) [pid 7508] close(28) = -1 EBADF (Bad file descriptor) [pid 7508] close(29) = -1 EBADF (Bad file descriptor) [pid 7508] exit_group(0) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 574 [pid 7508] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 7509 attached [pid 7509] chdir("./572") = 0 [pid 7509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7509] setpgid(0, 0) = 0 [pid 7509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] umount2("./585", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./585", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./585/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7509] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7509] write(3, "1000", 4 [pid 5084] lstat("./585/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./585/binderfs" [pid 7509] <... write resumed>) = 4 [pid 7509] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7509] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7509] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] umount2("./585/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./585/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./585/memory.events" [pid 7509] <... openat resumed>) = 3 [pid 7509] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./585") = 0 [pid 5084] mkdir("./586", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 588 ./strace-static-x86_64: Process 7510 attached [pid 7510] chdir("./586") = 0 [pid 7510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7510] setpgid(0, 0) = 0 [pid 7510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7510] write(3, "1000", 4) = 4 [pid 7510] close(3) = 0 [pid 7510] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7510] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7510] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7509] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7509] close(3) = 0 [pid 7510] close(3 [pid 7509] close(4 [pid 7510] <... close resumed>) = 0 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(5) = -1 EBADF (Bad file descriptor) [pid 7509] close(6 [pid 7510] close(4 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(7 [pid 7510] close(5 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(8 [pid 7510] close(6 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(9 [pid 7510] close(7 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(10 [pid 7510] close(8 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(11) = -1 EBADF (Bad file descriptor) [pid 7510] close(9 [pid 7509] close(12 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(10 [pid 7509] close(13 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(11 [pid 7509] close(14 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(12 [pid 7509] close(15 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(13 [pid 7509] close(16 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(14 [pid 7509] close(17) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(15 [pid 7509] close(18 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(16 [pid 7509] close(19 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(17 [pid 7509] close(20 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(18 [pid 7509] close(21 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(19 [pid 7509] close(22 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(20 [pid 7509] close(23 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(21 [pid 7509] close(24 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(22) = -1 EBADF (Bad file descriptor) [pid 7509] close(25 [pid 7510] close(23 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(26 [pid 7510] close(24 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(27 [pid 7510] close(25 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(28 [pid 7510] close(26 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(29 [pid 7510] close(27 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(28 [pid 7509] exit_group(0 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] <... exit_group resumed>) = ? [pid 7510] close(29) = -1 EBADF (Bad file descriptor) [pid 7510] exit_group(0) = ? [pid 7510] +++ exited with 0 +++ [pid 7509] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] umount2("./586", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./586", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./572", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] openat(AT_FDCWD, "./572", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./586/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./586/binderfs", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./586/binderfs" [pid 5080] umount2("./572/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./572/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./586/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./572/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./586/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./572/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./586/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./572/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./572/memory.events") = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] getdents64(3, [pid 5084] <... close resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] rmdir("./586" [pid 5080] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] mkdir("./587", 0777 [pid 5080] rmdir("./572" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] mkdir("./573", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 589 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 575 ./strace-static-x86_64: Process 7511 attached [pid 7511] chdir("./587"./strace-static-x86_64: Process 7512 attached [pid 7512] chdir("./573") = 0 [pid 7511] <... chdir resumed>) = 0 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7511] setpgid(0, 0) = 0 [pid 7512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7512] <... prctl resumed>) = 0 [pid 7511] <... openat resumed>) = 3 [pid 7512] setpgid(0, 0 [pid 7511] write(3, "1000", 4) = 4 [pid 7511] close(3) = 0 [pid 7511] symlink("/dev/binderfs", "./binderfs" [pid 7512] <... setpgid resumed>) = 0 [pid 7511] <... symlink resumed>) = 0 [pid 7512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7511] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7512] <... openat resumed>) = 3 [pid 7512] write(3, "1000", 4) = 4 [pid 7511] <... openat resumed>) = 3 [pid 7511] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7512] close(3) = 0 [pid 7512] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7512] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7512] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7512] close(3) = 0 [pid 7512] close(4) = -1 EBADF (Bad file descriptor) [pid 7512] close(5) = -1 EBADF (Bad file descriptor) [pid 7512] close(6) = -1 EBADF (Bad file descriptor) [pid 7512] close(7) = -1 EBADF (Bad file descriptor) [pid 7512] close(8 [pid 7511] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(3 [pid 7512] close(9) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = 0 [pid 7512] close(10) = -1 EBADF (Bad file descriptor) [pid 7512] close(11 [pid 7511] close(4 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(12 [pid 7511] close(5 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(13 [pid 7511] close(6 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(14 [pid 7511] close(7 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(15 [pid 7511] close(8 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(16 [pid 7511] close(9) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(10 [pid 7512] close(17) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(18 [pid 7511] close(11 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(19 [pid 7511] close(12 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(20 [pid 7511] close(13 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(21 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(14 [pid 7512] close(22 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(15 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(23 [pid 7511] close(16 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(24 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(25 [pid 7511] close(17 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(26 [pid 7511] close(18 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(27 [pid 7511] close(19 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(28 [pid 7511] close(20 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(29) = -1 EBADF (Bad file descriptor) [pid 7511] close(21 [pid 7512] exit_group(0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... exit_group resumed>) = ? [pid 7511] close(22 [pid 7512] +++ exited with 0 +++ [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7511] close(24) = -1 EBADF (Bad file descriptor) [pid 7511] close(25 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(26) = -1 EBADF (Bad file descriptor) [pid 7511] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./573", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7511] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7511] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./573", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7511] exit_group(0) = ? [pid 5080] <... openat resumed>) = 3 [pid 7511] +++ exited with 0 +++ [pid 5080] fstat(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./587", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./587", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./573/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./573/binderfs", [pid 5084] umount2("./587/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./573/binderfs" [pid 5084] lstat("./587/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./573/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./587/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./573/memory.events", [pid 5084] umount2("./587/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./573/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./573") = 0 [pid 5080] mkdir("./574", 0777) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./587/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./587/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 576 ./strace-static-x86_64: Process 7513 attached [pid 7513] chdir("./574") = 0 [pid 7513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7513] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7513] <... openat resumed>) = 3 [pid 7513] write(3, "1000", 4 [pid 5084] close(3 [pid 7513] <... write resumed>) = 4 [pid 7513] close(3 [pid 5084] <... close resumed>) = 0 [pid 7513] <... close resumed>) = 0 [pid 5084] rmdir("./587" [pid 7513] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 7513] <... symlink resumed>) = 0 [pid 7513] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] mkdir("./588", 0777 [pid 7513] <... openat resumed>) = 3 [pid 7513] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 590 ./strace-static-x86_64: Process 7514 attached [pid 7514] chdir("./588") = 0 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7514] setpgid(0, 0) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7514] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7514] close(3) = 0 [pid 7514] close(4) = -1 EBADF (Bad file descriptor) [pid 7514] close(5) = -1 EBADF (Bad file descriptor) [pid 7513] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7514] close(6) = -1 EBADF (Bad file descriptor) [pid 7514] close(7) = -1 EBADF (Bad file descriptor) [pid 7513] close(3 [pid 7514] close(8) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = 0 [pid 7514] close(9) = -1 EBADF (Bad file descriptor) [pid 7514] close(10 [pid 7513] close(4 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(11 [pid 7513] close(5 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(12 [pid 7513] close(6 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(13 [pid 7513] close(7 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(14 [pid 7513] close(8 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(15 [pid 7513] close(9 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(16 [pid 7513] close(10 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(17 [pid 7513] close(11 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(18 [pid 7513] close(12 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(19 [pid 7513] close(13 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(20 [pid 7513] close(14 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(21 [pid 7513] close(15 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(22 [pid 7513] close(16 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(23) = -1 EBADF (Bad file descriptor) [pid 7513] close(17 [pid 7514] close(24 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(18 [pid 7514] close(25 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(19 [pid 7514] close(26 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(20 [pid 7514] close(27 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(21 [pid 7514] close(28 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(22 [pid 7514] close(29 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(23 [pid 7514] exit_group(0 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... exit_group resumed>) = ? [pid 7513] close(24 [pid 7514] +++ exited with 0 +++ [pid 7513] <... close resumed>) = -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 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(28) = -1 EBADF (Bad file descriptor) [pid 7513] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./588", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7513] exit_group(0) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7513] +++ exited with 0 +++ [pid 5084] openat(AT_FDCWD, "./588", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] umount2("./574", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./574", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./588/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./588/binderfs", [pid 5080] umount2("./574/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./588/binderfs" [pid 5080] lstat("./574/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./574/binderfs" [pid 5084] umount2("./588/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./574/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./588/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./574/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./574/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./574" [pid 5084] unlink("./588/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./575", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7515 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 577 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7515] chdir("./575" [pid 5084] close(3 [pid 7515] <... chdir resumed>) = 0 [pid 7515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 7515] <... prctl resumed>) = 0 [pid 5084] rmdir("./588" [pid 7515] setpgid(0, 0) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] mkdir("./589", 0777 [pid 7515] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7515] write(3, "1000", 4) = 4 [pid 7515] close(3) = 0 [pid 7515] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7515] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 591 [pid 7515] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7516 attached [pid 7516] chdir("./589") = 0 [pid 7516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7516] setpgid(0, 0) = 0 [pid 7516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7516] write(3, "1000", 4) = 4 [pid 7516] close(3) = 0 [pid 7516] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7516] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7516] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7515] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7515] close(3) = 0 [pid 7515] close(4) = -1 EBADF (Bad file descriptor) [pid 7515] close(5) = -1 EBADF (Bad file descriptor) [pid 7515] close(6) = -1 EBADF (Bad file descriptor) [pid 7515] close(7) = -1 EBADF (Bad file descriptor) [pid 7515] close(8) = -1 EBADF (Bad file descriptor) [pid 7515] close(9) = -1 EBADF (Bad file descriptor) [pid 7515] close(10) = -1 EBADF (Bad file descriptor) [pid 7515] close(11) = -1 EBADF (Bad file descriptor) [pid 7515] close(12) = -1 EBADF (Bad file descriptor) [pid 7515] close(13) = -1 EBADF (Bad file descriptor) [pid 7515] close(14) = -1 EBADF (Bad file descriptor) [pid 7515] close(15) = -1 EBADF (Bad file descriptor) [pid 7515] close(16) = -1 EBADF (Bad file descriptor) [pid 7515] close(17) = -1 EBADF (Bad file descriptor) [pid 7515] close(18) = -1 EBADF (Bad file descriptor) [pid 7515] close(19) = -1 EBADF (Bad file descriptor) [pid 7515] close(20) = -1 EBADF (Bad file descriptor) [pid 7515] close(21) = -1 EBADF (Bad file descriptor) [pid 7515] close(22) = -1 EBADF (Bad file descriptor) [pid 7515] close(23) = -1 EBADF (Bad file descriptor) [pid 7515] close(24) = -1 EBADF (Bad file descriptor) [pid 7515] close(25) = -1 EBADF (Bad file descriptor) [pid 7515] close(26) = -1 EBADF (Bad file descriptor) [pid 7515] close(27) = -1 EBADF (Bad file descriptor) [pid 7515] close(28) = -1 EBADF (Bad file descriptor) [pid 7515] close(29) = -1 EBADF (Bad file descriptor) [pid 7515] exit_group(0) = ? [pid 7515] +++ exited with 0 +++ [pid 7516] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7516] close(3 [pid 5080] umount2("./575", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7516] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./575", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7516] close(4 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7516] close(5 [pid 5080] getdents64(3, [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7516] close(7 [pid 5080] umount2("./575/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7516] close(8 [pid 5080] lstat("./575/binderfs", [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] close(9 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./575/binderfs" [pid 7516] close(10) = -1 EBADF (Bad file descriptor) [pid 7516] close(11) = -1 EBADF (Bad file descriptor) [pid 7516] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./575/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./575/memory.events", [pid 7516] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./575/memory.events" [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] close(14) = -1 EBADF (Bad file descriptor) [pid 7516] close(15) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7516] close(22) = -1 EBADF (Bad file descriptor) [pid 7516] close(23) = -1 EBADF (Bad file descriptor) [pid 7516] close(24) = -1 EBADF (Bad file descriptor) [pid 7516] close(25) = -1 EBADF (Bad file descriptor) [pid 7516] close(26) = -1 EBADF (Bad file descriptor) [pid 7516] close(27) = -1 EBADF (Bad file descriptor) [pid 7516] close(28) = -1 EBADF (Bad file descriptor) [pid 7516] close(29) = -1 EBADF (Bad file descriptor) [pid 7516] exit_group(0) = ? [pid 5080] <... unlink resumed>) = 0 [pid 7516] +++ exited with 0 +++ [pid 5080] getdents64(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./575") = 0 [pid 5080] mkdir("./576", 0777 [pid 5084] umount2("./589", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./589", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./589/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 578 [pid 5084] lstat("./589/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./589/binderfs"./strace-static-x86_64: Process 7517 attached ) = 0 [pid 5084] umount2("./589/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./589/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./589/memory.events" [pid 7517] chdir("./576") = 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 [pid 5084] <... unlink resumed>) = 0 [pid 7517] <... close resumed>) = 0 [pid 7517] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./589" [pid 7517] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./590", 0777 [pid 7517] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 7517] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 592 ./strace-static-x86_64: Process 7518 attached [pid 7518] chdir("./590") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7518] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7517] <... ioctl resumed>) = 0 [pid 7517] close(3) = 0 [pid 7517] close(4) = -1 EBADF (Bad file descriptor) [pid 7517] close(5) = -1 EBADF (Bad file descriptor) [pid 7517] close(6) = -1 EBADF (Bad file descriptor) [pid 7517] close(7) = -1 EBADF (Bad file descriptor) [pid 7517] close(8) = -1 EBADF (Bad file descriptor) [pid 7517] close(9) = -1 EBADF (Bad file descriptor) [pid 7517] close(10) = -1 EBADF (Bad file descriptor) [pid 7517] close(11) = -1 EBADF (Bad file descriptor) [pid 7517] close(12) = -1 EBADF (Bad file descriptor) [pid 7517] close(13) = -1 EBADF (Bad file descriptor) [pid 7517] close(14) = -1 EBADF (Bad file descriptor) [pid 7517] close(15) = -1 EBADF (Bad file descriptor) [pid 7517] close(16) = -1 EBADF (Bad file descriptor) [pid 7517] close(17) = -1 EBADF (Bad file descriptor) [pid 7517] close(18) = -1 EBADF (Bad file descriptor) [pid 7517] close(19) = -1 EBADF (Bad file descriptor) [pid 7517] close(20 [pid 7518] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(3 [pid 7517] close(21 [pid 7518] <... close resumed>) = 0 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(4 [pid 7517] close(22 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(5 [pid 7517] close(23 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(6 [pid 7517] close(24 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(7 [pid 7517] close(25 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(8 [pid 7517] close(26) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(27 [pid 7518] close(9 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(28 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(10 [pid 7517] close(29) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(11 [pid 7517] exit_group(0) = ? [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(12) = -1 EBADF (Bad file descriptor) [pid 7518] close(13) = -1 EBADF (Bad file descriptor) [pid 7517] +++ exited with 0 +++ [pid 7518] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7518] close(15 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7518] close(16) = -1 EBADF (Bad file descriptor) [pid 7518] close(17 [pid 5080] umount2("./576", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7518] close(18 [pid 5080] openat(AT_FDCWD, "./576", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7518] close(19 [pid 5080] fstat(3, [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7518] close(20 [pid 5080] getdents64(3, [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(21 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(22 [pid 5080] umount2("./576/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(24 [pid 5080] lstat("./576/binderfs", [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7518] close(25 [pid 5080] unlink("./576/binderfs" [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(26 [pid 5080] <... unlink resumed>) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./576/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7518] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./576/memory.events", [pid 7518] close(28 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./576/memory.events" [pid 7518] close(29) = -1 EBADF (Bad file descriptor) [pid 7518] exit_group(0) = ? [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7518] +++ exited with 0 +++ [pid 5080] <... close resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] rmdir("./576") = 0 [pid 5080] mkdir("./577", 0777 [pid 5084] umount2("./590", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 579 [pid 5084] openat(AT_FDCWD, "./590", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 7519 attached 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./590/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7519] chdir("./577" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7519] <... chdir resumed>) = 0 [pid 5084] lstat("./590/binderfs", [pid 7519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7519] <... prctl resumed>) = 0 [pid 5084] unlink("./590/binderfs" [pid 7519] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 7519] <... setpgid resumed>) = 0 [pid 5084] umount2("./590/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] lstat("./590/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./590/memory.events" [pid 7519] <... openat resumed>) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./590" [pid 7519] write(3, "1000", 4 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./591", 0777 [pid 7519] <... write resumed>) = 4 [pid 5084] <... mkdir resumed>) = 0 [pid 7519] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7519] <... close resumed>) = 0 ./strace-static-x86_64: Process 7520 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 593 [pid 7519] symlink("/dev/binderfs", "./binderfs" [pid 7520] chdir("./591" [pid 7519] <... symlink resumed>) = 0 [pid 7519] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7520] <... chdir resumed>) = 0 [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7520] setpgid(0, 0) = 0 [pid 7519] <... openat resumed>) = 3 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7519] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7520] <... openat resumed>) = 3 [pid 7520] write(3, "1000", 4) = 4 [pid 7520] close(3) = 0 [pid 7520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7520] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7520] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7519] <... ioctl 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 7520] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7519] close(7 [pid 7520] close(3 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = 0 [pid 7519] close(8 [pid 7520] close(4 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(9 [pid 7520] close(5 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(10 [pid 7520] close(6 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(11 [pid 7520] close(7 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(12 [pid 7520] close(8 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(13 [pid 7520] close(9 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(14 [pid 7520] close(10 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(15 [pid 7520] close(11 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(16 [pid 7520] close(12 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(17 [pid 7520] close(13 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(18 [pid 7520] close(14 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(19 [pid 7520] close(15 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(20 [pid 7520] close(16 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(21 [pid 7520] close(17 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(22 [pid 7520] close(18 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(23 [pid 7520] close(19 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(24 [pid 7520] close(20 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(25 [pid 7520] close(21 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(26 [pid 7520] close(22 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(27 [pid 7520] close(23 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(28 [pid 7520] close(24 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(29 [pid 7520] close(25 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] exit_group(0 [pid 7520] close(26 [pid 7519] <... exit_group resumed>) = ? [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] +++ exited with 0 +++ [pid 7520] close(27 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7520] close(28 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./577", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7520] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7520] <... exit_group resumed>) = ? [pid 5080] openat(AT_FDCWD, "./577", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7520] +++ exited with 0 +++ [pid 5080] <... openat resumed>) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./591", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./577/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./591", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./577/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./577/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./577/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./591/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./577/memory.events", [pid 5084] lstat("./591/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./577/memory.events" [pid 5084] unlink("./591/binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./591/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./591/memory.events", [pid 5080] <... close resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] rmdir("./577" [pid 5084] unlink("./591/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] mkdir("./578", 0777 [pid 5084] getdents64(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] close(3) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 580 [pid 5084] rmdir("./591"./strace-static-x86_64: Process 7521 attached ) = 0 [pid 5084] mkdir("./592", 0777 [pid 7521] chdir("./578" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7521] <... chdir resumed>) = 0 [pid 7521] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7522 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 594 [pid 7522] chdir("./592") = 0 [pid 7522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7522] setpgid(0, 0) = 0 [pid 7521] <... prctl resumed>) = 0 [pid 7521] setpgid(0, 0 [pid 7522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7521] <... setpgid resumed>) = 0 [pid 7521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7522] <... openat resumed>) = 3 [pid 7521] <... openat resumed>) = 3 [pid 7522] write(3, "1000", 4 [pid 7521] write(3, "1000", 4 [pid 7522] <... write resumed>) = 4 [pid 7521] <... write resumed>) = 4 [pid 7522] close(3 [pid 7521] close(3 [pid 7522] <... close resumed>) = 0 [pid 7521] <... close resumed>) = 0 [pid 7522] symlink("/dev/binderfs", "./binderfs" [pid 7521] symlink("/dev/binderfs", "./binderfs" [pid 7522] <... symlink resumed>) = 0 [pid 7521] <... symlink resumed>) = 0 [pid 7522] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7521] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7521] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7522] <... openat resumed>) = 3 [pid 7522] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7522] close(3 [pid 7521] <... ioctl resumed>) = -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 [pid 7522] <... close resumed>) = 0 [pid 7521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7521] exit_group(0) = ? [pid 7522] close(4) = -1 EBADF (Bad file descriptor) [pid 7522] close(5) = -1 EBADF (Bad file descriptor) [pid 7522] close(6) = -1 EBADF (Bad file descriptor) [pid 7522] close(7) = -1 EBADF (Bad file descriptor) [pid 7521] +++ exited with 0 +++ [pid 7522] close(8 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7522] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7522] close(10) = -1 EBADF (Bad file descriptor) [pid 7522] close(11 [pid 5080] umount2("./578", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7522] close(12 [pid 5080] openat(AT_FDCWD, "./578", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7522] close(13 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7522] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./578/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7522] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./578/binderfs", [pid 7522] close(16 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./578/binderfs" [pid 7522] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./578/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7522] close(18 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./578/memory.events", [pid 7522] close(19 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./578/memory.events" [pid 7522] close(20 [pid 5080] <... unlink resumed>) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./578" [pid 7522] close(21 [pid 5080] <... rmdir resumed>) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./579", 0777 [pid 7522] close(22 [pid 5080] <... mkdir resumed>) = 0 [pid 7522] <... close resumed>) = -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 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7522] close(26) = -1 EBADF (Bad file descriptor) [pid 7522] close(27 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 581 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7522] close(28) = -1 EBADF (Bad file descriptor) [pid 7522] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7523 attached [pid 7522] exit_group(0) = ? [pid 7523] chdir("./579") = 0 [pid 7523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7523] setpgid(0, 0) = 0 [pid 7522] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./592", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./592", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7523] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7523] write(3, "1000", 4 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./592/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7523] <... write resumed>) = 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7523] close(3 [pid 5084] lstat("./592/binderfs", [pid 7523] <... close resumed>) = 0 [pid 7523] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./592/binderfs" [pid 7523] <... symlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./592/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7523] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] lstat("./592/memory.events", [pid 7523] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./592/memory.events" [pid 7523] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./592") = 0 [pid 5084] mkdir("./593", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7524 attached , child_tidptr=0x555555aeb5d0) = 595 [pid 7524] chdir("./593") = 0 [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7524] setpgid(0, 0) = 0 [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7524] write(3, "1000", 4) = 4 [pid 7524] close(3) = 0 [pid 7524] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7524] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7524] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7523] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7523] close(3) = 0 [pid 7523] close(4) = -1 EBADF (Bad file descriptor) [pid 7523] close(5) = -1 EBADF (Bad file descriptor) [pid 7524] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7524] close(3) = 0 [pid 7524] close(4) = -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 7523] close(6 [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 7524] close(12 [pid 7523] <... close resumed>) = -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 7523] close(13) = -1 EBADF (Bad file descriptor) [pid 7523] close(14) = -1 EBADF (Bad file descriptor) [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(15 [pid 7524] close(13 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(16 [pid 7524] close(14 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(17 [pid 7524] close(15 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(18) = -1 EBADF (Bad file descriptor) [pid 7523] close(19) = -1 EBADF (Bad file descriptor) [pid 7523] close(20) = -1 EBADF (Bad file descriptor) [pid 7523] close(21) = -1 EBADF (Bad file descriptor) [pid 7523] close(22) = -1 EBADF (Bad file descriptor) [pid 7523] close(23) = -1 EBADF (Bad file descriptor) [pid 7523] close(24) = -1 EBADF (Bad file descriptor) [pid 7523] close(25) = -1 EBADF (Bad file descriptor) [pid 7524] close(16 [pid 7523] close(26 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(17 [pid 7523] close(27 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(18 [pid 7523] close(28 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(19 [pid 7523] close(29) = -1 EBADF (Bad file descriptor) [pid 7523] exit_group(0) = ? [pid 7523] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7524] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7524] close(23 [pid 5080] umount2("./579", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7524] close(24 [pid 5080] openat(AT_FDCWD, "./579", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7524] close(25 [pid 5080] fstat(3, [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7524] close(26 [pid 5080] getdents64(3, [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7524] close(27 [pid 5080] umount2("./579/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7524] close(28 [pid 5080] lstat("./579/binderfs", [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7524] close(29 [pid 5080] unlink("./579/binderfs" [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7524] exit_group(0 [pid 5080] umount2("./579/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7524] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7524] +++ exited with 0 +++ [pid 5080] lstat("./579/memory.events", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./579/memory.events") = 0 [pid 5084] umount2("./593", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./593", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./579" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./580", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./593/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7525 attached [pid 5084] lstat("./593/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 582 [pid 5084] unlink("./593/binderfs") = 0 [pid 5084] umount2("./593/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./593/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./593/memory.events" [pid 7525] chdir("./580" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./593" [pid 7525] <... chdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./594", 0777 [pid 7525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7526 attached [pid 7525] <... prctl resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 596 [pid 7526] chdir("./594" [pid 7525] setpgid(0, 0 [pid 7526] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7525] <... setpgid resumed>) = 0 [pid 7526] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7525] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7526] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7526] close(3) = 0 [pid 7526] close(4) = -1 EBADF (Bad file descriptor) [pid 7526] close(5) = -1 EBADF (Bad file descriptor) [pid 7526] close(6) = -1 EBADF (Bad file descriptor) [pid 7526] close(7) = -1 EBADF (Bad file descriptor) [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 7526] close(19) = -1 EBADF (Bad file descriptor) [pid 7526] close(20) = -1 EBADF (Bad file descriptor) [pid 7526] close(21) = -1 EBADF (Bad file descriptor) [pid 7526] close(22) = -1 EBADF (Bad file descriptor) [pid 7526] close(23) = -1 EBADF (Bad file descriptor) [pid 7526] close(24) = -1 EBADF (Bad file descriptor) [pid 7526] close(25) = -1 EBADF (Bad file descriptor) [pid 7526] close(26) = -1 EBADF (Bad file descriptor) [pid 7526] close(27) = -1 EBADF (Bad file descriptor) [pid 7526] close(28) = -1 EBADF (Bad file descriptor) [pid 7526] close(29) = -1 EBADF (Bad file descriptor) [pid 7526] exit_group(0) = ? [pid 7526] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./594", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./594", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./594/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./594/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./594/binderfs") = 0 [pid 5084] umount2("./594/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./594/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./594/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./594") = 0 [pid 5084] mkdir("./595", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 597 ./strace-static-x86_64: Process 7527 attached [pid 7527] chdir("./595") = 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) = 3 [pid 7527] write(3, "1000", 4) = 4 [pid 7527] close(3) = 0 [pid 7527] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7527] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7527] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7525] <... ioctl resumed>) = 0 [pid 7525] close(3) = 0 [pid 7525] close(4) = -1 EBADF (Bad file descriptor) [pid 7525] close(5) = -1 EBADF (Bad file descriptor) [pid 7525] close(6) = -1 EBADF (Bad file descriptor) [pid 7525] close(7) = -1 EBADF (Bad file descriptor) [pid 7525] close(8) = -1 EBADF (Bad file descriptor) [pid 7525] close(9) = -1 EBADF (Bad file descriptor) [pid 7525] close(10) = -1 EBADF (Bad file descriptor) [pid 7525] close(11) = -1 EBADF (Bad file descriptor) [pid 7525] close(12) = -1 EBADF (Bad file descriptor) [pid 7525] close(13) = -1 EBADF (Bad file descriptor) [pid 7525] close(14) = -1 EBADF (Bad file descriptor) [pid 7525] close(15) = -1 EBADF (Bad file descriptor) [pid 7525] close(16) = -1 EBADF (Bad file descriptor) [pid 7525] close(17 [pid 7527] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(3) = 0 [pid 7527] close(4) = -1 EBADF (Bad file descriptor) [pid 7525] close(18) = -1 EBADF (Bad file descriptor) [pid 7527] close(5) = -1 EBADF (Bad file descriptor) [pid 7527] close(6) = -1 EBADF (Bad file descriptor) [pid 7527] close(7) = -1 EBADF (Bad file descriptor) [pid 7527] close(8 [pid 7525] close(19 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(9 [pid 7525] close(20 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(10 [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 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(24 [pid 7527] close(11 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(25 [pid 7527] close(12 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(26) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(13) = -1 EBADF (Bad file descriptor) [pid 7527] close(14) = -1 EBADF (Bad file descriptor) [pid 7527] close(15) = -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 [pid 7525] close(27 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(23 [pid 7525] close(28 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(24 [pid 7525] close(29 [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(25) = -1 EBADF (Bad file descriptor) [pid 7527] close(26) = -1 EBADF (Bad file descriptor) [pid 7525] exit_group(0 [pid 7527] close(27 [pid 7525] <... exit_group resumed>) = ? [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(28) = -1 EBADF (Bad file descriptor) [pid 7527] close(29) = -1 EBADF (Bad file descriptor) [pid 7525] +++ exited with 0 +++ [pid 7527] exit_group(0) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 7527] +++ exited with 0 +++ [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./595", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./580", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./595", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "./580", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] fstat(3, [pid 5080] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] fstat(3, [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./595/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./580/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./595/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./580/binderfs", [pid 5084] unlink("./595/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./580/binderfs" [pid 5084] umount2("./595/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./580/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./595/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./580/memory.events", [pid 5084] unlink("./595/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./580/memory.events" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./595") = 0 [pid 5084] mkdir("./596", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7528 attached [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 598 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7528] chdir("./596") = 0 [pid 7528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] close(3 [pid 7528] setpgid(0, 0 [pid 5080] <... close resumed>) = 0 [pid 7528] <... setpgid resumed>) = 0 [pid 5080] rmdir("./580" [pid 7528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./581", 0777 [pid 7528] write(3, "1000", 4) = 4 [pid 7528] close(3) = 0 [pid 7528] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7528] <... symlink resumed>) = 0 [pid 7528] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7529 attached ) = 3 [pid 7528] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7529] chdir("./581" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 583 [pid 7529] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7529] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7528] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7528] close(3) = 0 [pid 7528] close(4) = -1 EBADF (Bad file descriptor) [pid 7528] close(5) = -1 EBADF (Bad file descriptor) [pid 7528] close(6) = -1 EBADF (Bad file descriptor) [pid 7528] close(7) = -1 EBADF (Bad file descriptor) [pid 7528] close(8 [pid 7529] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(16) = -1 EBADF (Bad file descriptor) [pid 7529] close(17) = -1 EBADF (Bad file descriptor) [pid 7528] close(9 [pid 7529] close(18 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(10) = -1 EBADF (Bad file descriptor) [pid 7528] close(11) = -1 EBADF (Bad file descriptor) [pid 7528] close(12 [pid 7529] close(19 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(13) = -1 EBADF (Bad file descriptor) [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(14) = -1 EBADF (Bad file descriptor) [pid 7529] close(20 [pid 7528] close(15 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(16) = -1 EBADF (Bad file descriptor) [pid 7529] close(21 [pid 7528] close(17 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(22 [pid 7528] close(18 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(23 [pid 7528] close(19 [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(20 [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(21 [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(22 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(23 [pid 7529] close(27 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(24 [pid 7529] close(28 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(25 [pid 7529] close(29 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(26) = -1 EBADF (Bad file descriptor) [pid 7529] exit_group(0 [pid 7528] close(27 [pid 7529] <... exit_group resumed>) = ? [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(28) = -1 EBADF (Bad file descriptor) [pid 7528] close(29) = -1 EBADF (Bad file descriptor) [pid 7528] exit_group(0 [pid 7529] +++ exited with 0 +++ [pid 7528] <... exit_group resumed>) = ? [pid 7528] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./596", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./596", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./596/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./596/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./596/binderfs" [pid 5080] umount2("./581", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./596/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./596/memory.events", [pid 5080] openat(AT_FDCWD, "./581", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./596/memory.events" [pid 5080] <... openat resumed>) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] fstat(3, [pid 5084] close(3) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] rmdir("./596") = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./597", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./581/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7530 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 599 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7530] chdir("./597") = 0 [pid 5080] lstat("./581/binderfs", [pid 7530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7530] setpgid(0, 0) = 0 [pid 5080] unlink("./581/binderfs" [pid 7530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 7530] <... openat resumed>) = 3 [pid 7530] write(3, "1000", 4 [pid 5080] umount2("./581/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7530] <... write resumed>) = 4 [pid 7530] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7530] <... close resumed>) = 0 [pid 5080] lstat("./581/memory.events", [pid 7530] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7530] <... symlink resumed>) = 0 [pid 5080] unlink("./581/memory.events" [pid 7530] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7530] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./581") = 0 [pid 5080] mkdir("./582", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7531 attached , child_tidptr=0x555555aeb5d0) = 584 [pid 7531] chdir("./582") = 0 [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7531] setpgid(0, 0) = 0 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7531] write(3, "1000", 4) = 4 [pid 7531] close(3) = 0 [pid 7531] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7531] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7531] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7530] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7531] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7530] close(3 [pid 7531] close(3 [pid 7530] <... close resumed>) = 0 [pid 7531] <... close resumed>) = 0 [pid 7530] close(4) = -1 EBADF (Bad file descriptor) [pid 7531] close(4) = -1 EBADF (Bad file descriptor) [pid 7530] close(5) = -1 EBADF (Bad file descriptor) [pid 7531] close(5 [pid 7530] close(6 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(6 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close(7 [pid 7531] close(7 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close(8 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(8 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close(9 [pid 7531] close(9 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close(10) = -1 EBADF (Bad file descriptor) [pid 7531] close(10) = -1 EBADF (Bad file descriptor) [pid 7531] close(11 [pid 7530] close(11 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(12 [pid 7530] close(12) = -1 EBADF (Bad file descriptor) [pid 7530] close(13) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -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 7531] close(13 [pid 7530] close(18) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -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 [pid 7531] close(14 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close(26) = -1 EBADF (Bad file descriptor) [pid 7530] close(27) = -1 EBADF (Bad file descriptor) [pid 7530] close(28) = -1 EBADF (Bad file descriptor) [pid 7530] close(29) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] exit_group(0 [pid 7531] close(15 [pid 7530] <... exit_group resumed>) = ? [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] +++ exited with 0 +++ [pid 7531] close(16 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7531] close(17) = -1 EBADF (Bad file descriptor) [pid 7531] close(18 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./597", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] close(20 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./597", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7531] close(21 [pid 5084] <... openat resumed>) = 3 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7531] close(22 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7531] close(23 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./597/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] close(24 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./597/binderfs", [pid 7531] close(25 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./597/binderfs" [pid 7531] close(26 [pid 5084] <... unlink resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./597/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./597/memory.events", [pid 7531] close(28 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./597/memory.events" [pid 7531] close(29 [pid 5084] <... unlink resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7531] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7531] <... exit_group resumed>) = ? [pid 5084] close(3 [pid 7531] +++ exited with 0 +++ [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./597") = 0 [pid 5084] mkdir("./598", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 600 ./strace-static-x86_64: Process 7532 attached [pid 7532] chdir("./598") = 0 [pid 7532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7532] setpgid(0, 0) = 0 [pid 5080] umount2("./582", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./582", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./582/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7532] <... openat resumed>) = 3 [pid 5080] lstat("./582/binderfs", [pid 7532] write(3, "1000", 4 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7532] <... write resumed>) = 4 [pid 5080] unlink("./582/binderfs" [pid 7532] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./582/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7532] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7532] symlink("/dev/binderfs", "./binderfs" [pid 5080] lstat("./582/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./582/memory.events" [pid 7532] <... symlink resumed>) = 0 [pid 7532] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 7532] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 7532] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./582") = 0 [pid 5080] mkdir("./583", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 585 ./strace-static-x86_64: Process 7533 attached [pid 7533] chdir("./583") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7533] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7532] <... ioctl 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) = -1 EBADF (Bad file descriptor) [pid 7532] close(23) = -1 EBADF (Bad file descriptor) [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 7532] close(27) = -1 EBADF (Bad file descriptor) [pid 7532] close(28) = -1 EBADF (Bad file descriptor) [pid 7532] close(29) = -1 EBADF (Bad file descriptor) [pid 7532] exit_group(0) = ? [pid 7532] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7533] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] umount2("./598", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7533] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./598", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7533] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7533] close(5 [pid 5084] fstat(3, [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7533] close(6 [pid 5084] getdents64(3, [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(7 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./598/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] close(8 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./598/binderfs", [pid 7533] close(9 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./598/binderfs" [pid 7533] close(10) = -1 EBADF (Bad file descriptor) [pid 7533] close(11) = -1 EBADF (Bad file descriptor) [pid 7533] close(12 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./598/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./598/memory.events", [pid 7533] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7533] close(14 [pid 5084] unlink("./598/memory.events" [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(15) = -1 EBADF (Bad file descriptor) [pid 7533] close(16) = -1 EBADF (Bad file descriptor) [pid 7533] close(17) = -1 EBADF (Bad file descriptor) [pid 7533] close(18) = -1 EBADF (Bad file descriptor) [pid 7533] close(19) = -1 EBADF (Bad file descriptor) [pid 7533] close(20) = -1 EBADF (Bad file descriptor) [pid 7533] close(21) = -1 EBADF (Bad file descriptor) [pid 7533] close(22) = -1 EBADF (Bad file descriptor) [pid 7533] close(23) = -1 EBADF (Bad file descriptor) [pid 7533] close(24) = -1 EBADF (Bad file descriptor) [pid 7533] close(25) = -1 EBADF (Bad file descriptor) [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 5084] <... unlink resumed>) = 0 [pid 7533] <... exit_group resumed>) = ? [pid 7533] +++ exited with 0 +++ [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] close(3) = 0 [pid 5084] rmdir("./598" [pid 5080] umount2("./583", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./599", 0777 [pid 5080] openat(AT_FDCWD, "./583", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./583/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 601 ./strace-static-x86_64: Process 7534 attached [pid 5080] lstat("./583/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7534] chdir("./599" [pid 5080] unlink("./583/binderfs") = 0 [pid 7534] <... chdir resumed>) = 0 [pid 5080] umount2("./583/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] lstat("./583/memory.events", [pid 7534] <... prctl resumed>) = 0 [pid 7534] setpgid(0, 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7534] <... setpgid resumed>) = 0 [pid 5080] unlink("./583/memory.events" [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7534] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 7534] <... write resumed>) = 4 [pid 5080] getdents64(3, [pid 7534] close(3) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7534] symlink("/dev/binderfs", "./binderfs" [pid 5080] close(3 [pid 7534] <... symlink resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./583" [pid 7534] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... rmdir resumed>) = 0 [pid 7534] <... openat resumed>) = 3 [pid 5080] mkdir("./584", 0777 [pid 7534] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 586 ./strace-static-x86_64: Process 7535 attached [pid 7535] chdir("./584") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7534] <... ioctl resumed>) = 0 [pid 7535] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7534] close(3) = 0 [pid 7534] close(4) = -1 EBADF (Bad file descriptor) [pid 7534] close(5 [pid 7535] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(3) = 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) = -1 EBADF (Bad file descriptor) [pid 7535] close(16) = -1 EBADF (Bad file descriptor) [pid 7535] close(17) = -1 EBADF (Bad file descriptor) [pid 7535] close(18) = -1 EBADF (Bad file descriptor) [pid 7535] close(19) = -1 EBADF (Bad file descriptor) [pid 7535] close(20) = -1 EBADF (Bad file descriptor) [pid 7535] close(21) = -1 EBADF (Bad file descriptor) [pid 7535] close(22) = -1 EBADF (Bad file descriptor) [pid 7535] close(23) = -1 EBADF (Bad file descriptor) [pid 7535] close(24) = -1 EBADF (Bad file descriptor) [pid 7535] close(25) = -1 EBADF (Bad file descriptor) [pid 7535] close(26) = -1 EBADF (Bad file descriptor) [pid 7535] close(27) = -1 EBADF (Bad file descriptor) [pid 7534] close(6) = -1 EBADF (Bad file descriptor) [pid 7535] close(28) = -1 EBADF (Bad file descriptor) [pid 7535] close(29) = -1 EBADF (Bad file descriptor) [pid 7535] exit_group(0) = ? [pid 7535] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7534] close(7) = -1 EBADF (Bad file descriptor) [pid 7534] close(8 [pid 5080] umount2("./584", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7534] close(9 [pid 5080] openat(AT_FDCWD, "./584", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(10 [pid 5080] <... openat resumed>) = 3 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7534] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7534] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7534] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7534] close(14 [pid 5080] umount2("./584/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7534] close(15 [pid 5080] lstat("./584/binderfs", [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7534] close(16 [pid 5080] unlink("./584/binderfs" [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./584/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7534] close(18 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./584/memory.events", [pid 7534] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7534] close(20 [pid 5080] unlink("./584/memory.events" [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(21) = -1 EBADF (Bad file descriptor) [pid 7534] close(22) = -1 EBADF (Bad file descriptor) [pid 7534] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7534] close(24) = -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 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./584" [pid 7534] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./585", 0777 [pid 5084] umount2("./599", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./599", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7536 attached [pid 5084] umount2("./599/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 587 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./599/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7536] chdir("./585" [pid 5084] unlink("./599/binderfs") = 0 [pid 7536] <... chdir resumed>) = 0 [pid 5084] umount2("./599/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./599/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./599/memory.events" [pid 7536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7536] setpgid(0, 0) = 0 [pid 7536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./599") = 0 [pid 5084] mkdir("./600", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 602 ./strace-static-x86_64: Process 7537 attached [pid 7536] write(3, "1000", 4) = 4 [pid 7537] chdir("./600" [pid 7536] close(3) = 0 [pid 7536] symlink("/dev/binderfs", "./binderfs" [pid 7537] <... chdir resumed>) = 0 [pid 7536] <... symlink resumed>) = 0 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7536] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7537] <... prctl resumed>) = 0 [pid 7537] setpgid(0, 0) = 0 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7536] <... openat resumed>) = 3 [pid 7537] write(3, "1000", 4) = 4 [pid 7536] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7537] close(3) = 0 [pid 7537] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7537] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7537] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7536] <... ioctl resumed>) = 0 [pid 7536] close(3) = 0 [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 [pid 7537] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(3) = 0 [pid 7537] close(4) = -1 EBADF (Bad file descriptor) [pid 7537] close(5) = -1 EBADF (Bad file descriptor) [pid 7537] close(6) = -1 EBADF (Bad file descriptor) [pid 7537] close(7) = -1 EBADF (Bad file descriptor) [pid 7537] close(8) = -1 EBADF (Bad file descriptor) [pid 7537] close(9) = -1 EBADF (Bad file descriptor) [pid 7537] close(10) = -1 EBADF (Bad file descriptor) [pid 7537] close(11 [pid 7536] close(10 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(12 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(13 [pid 7536] close(11 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(14) = -1 EBADF (Bad file descriptor) [pid 7536] close(12 [pid 7537] close(15) = -1 EBADF (Bad file descriptor) [pid 7537] close(16) = -1 EBADF (Bad file descriptor) [pid 7537] close(17) = -1 EBADF (Bad file descriptor) [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(13 [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(14) = -1 EBADF (Bad file descriptor) [pid 7537] close(20 [pid 7536] close(15 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(21) = -1 EBADF (Bad file descriptor) [pid 7537] close(22 [pid 7536] close(16 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(17 [pid 7537] close(24 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(25) = -1 EBADF (Bad file descriptor) [pid 7536] close(18 [pid 7537] close(26 [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(27) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(28 [pid 7536] close(20 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(29 [pid 7536] close(21 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] exit_group(0 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... exit_group resumed>) = ? [pid 7536] close(22 [pid 7537] +++ exited with 0 +++ [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(23 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7536] close(24) = -1 EBADF (Bad file descriptor) [pid 7536] close(25 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(26 [pid 5084] umount2("./600", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7536] close(27 [pid 5084] openat(AT_FDCWD, "./600", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(28 [pid 5084] <... openat resumed>) = 3 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7536] close(29 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7536] exit_group(0) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./600/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./600/binderfs", [pid 7536] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./600/binderfs" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./600/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./585", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./600/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./585", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] unlink("./600/memory.events" [pid 5080] <... openat resumed>) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5080] fstat(3, [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... close resumed>) = 0 [pid 5080] umount2("./585/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./600" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./585/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./585/binderfs") = 0 [pid 5080] umount2("./585/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./585/memory.events", [pid 5084] mkdir("./601", 0777 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./585/memory.events") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 603 ./strace-static-x86_64: Process 7538 attached [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./585") = 0 [pid 7538] chdir("./601" [pid 5080] mkdir("./586", 0777) = 0 [pid 7538] <... chdir resumed>) = 0 [pid 7538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7538] setpgid(0, 0) = 0 [pid 7538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7538] <... openat resumed>) = 3 [pid 7538] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 588 ./strace-static-x86_64: Process 7539 attached [pid 7538] <... write resumed>) = 4 [pid 7539] chdir("./586" [pid 7538] close(3) = 0 [pid 7538] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7538] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7539] <... chdir resumed>) = 0 [pid 7539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7538] <... openat resumed>) = 3 [pid 7539] <... prctl resumed>) = 0 [pid 7538] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7539] setpgid(0, 0) = 0 [pid 7539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7539] write(3, "1000", 4) = 4 [pid 7539] close(3) = 0 [pid 7539] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7539] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7539] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7538] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7538] close(3) = 0 [pid 7538] close(4) = -1 EBADF (Bad file descriptor) [pid 7539] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7538] close(5 [pid 7539] close(3) = 0 [pid 7539] close(4) = -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) = -1 EBADF (Bad file descriptor) [pid 7539] close(19) = -1 EBADF (Bad file descriptor) [pid 7539] close(20) = -1 EBADF (Bad file descriptor) [pid 7539] close(21 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(22 [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(23) = -1 EBADF (Bad file descriptor) [pid 7538] close(7 [pid 7539] close(24) = -1 EBADF (Bad file descriptor) [pid 7539] close(25) = -1 EBADF (Bad file descriptor) [pid 7539] close(26 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(27 [pid 7538] close(8 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(28) = -1 EBADF (Bad file descriptor) [pid 7539] close(29) = -1 EBADF (Bad file descriptor) [pid 7538] close(9) = -1 EBADF (Bad file descriptor) [pid 7538] close(10) = -1 EBADF (Bad file descriptor) [pid 7539] exit_group(0 [pid 7538] close(11 [pid 7539] <... exit_group resumed>) = ? [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(12) = -1 EBADF (Bad file descriptor) [pid 7538] close(13) = -1 EBADF (Bad file descriptor) [pid 7538] close(14) = -1 EBADF (Bad file descriptor) [pid 7538] close(15) = -1 EBADF (Bad file descriptor) [pid 7538] close(16) = -1 EBADF (Bad file descriptor) [pid 7538] close(17) = -1 EBADF (Bad file descriptor) [pid 7538] close(18) = -1 EBADF (Bad file descriptor) [pid 7538] close(19 [pid 7539] +++ exited with 0 +++ [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7538] close(21) = -1 EBADF (Bad file descriptor) [pid 7538] close(22) = -1 EBADF (Bad file descriptor) [pid 7538] close(23) = -1 EBADF (Bad file descriptor) [pid 7538] close(24) = -1 EBADF (Bad file descriptor) [pid 7538] close(25) = -1 EBADF (Bad file descriptor) [pid 7538] close(26) = -1 EBADF (Bad file descriptor) [pid 7538] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./586", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7538] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(29 [pid 5080] openat(AT_FDCWD, "./586", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] exit_group(0) = ? [pid 7538] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./601", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./601", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./601/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./601/binderfs", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./601/binderfs" [pid 5080] umount2("./586/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./586/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./586/binderfs" [pid 5084] umount2("./601/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./601/memory.events", [pid 5080] umount2("./586/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./601/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./586/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./586/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5084] getdents64(3, [pid 5080] rmdir("./586" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] close(3 [pid 5080] mkdir("./587", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 589 ./strace-static-x86_64: Process 7540 attached [pid 7540] chdir("./587") = 0 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7540] setpgid(0, 0) = 0 [pid 7540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... close resumed>) = 0 [pid 7540] write(3, "1000", 4 [pid 5084] rmdir("./601" [pid 7540] <... write resumed>) = 4 [pid 7540] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./602", 0777 [pid 7540] <... close resumed>) = 0 [pid 7540] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7540] <... symlink resumed>) = 0 [pid 7540] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7541 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 604 [pid 7541] chdir("./602" [pid 7540] <... openat resumed>) = 3 [pid 7540] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7541] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7541] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7540] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7540] close(3) = 0 [pid 7540] close(4) = -1 EBADF (Bad file descriptor) [pid 7540] close(5 [pid 7541] close(3 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(6) = -1 EBADF (Bad file descriptor) [pid 7540] close(7) = -1 EBADF (Bad file descriptor) [pid 7540] close(8) = -1 EBADF (Bad file descriptor) [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 7540] close(12) = -1 EBADF (Bad file descriptor) [pid 7540] close(13) = -1 EBADF (Bad file descriptor) [pid 7540] close(14) = -1 EBADF (Bad file descriptor) [pid 7540] close(15) = -1 EBADF (Bad file descriptor) [pid 7540] close(16) = -1 EBADF (Bad file descriptor) [pid 7540] close(17) = -1 EBADF (Bad file descriptor) [pid 7540] close(18) = -1 EBADF (Bad file descriptor) [pid 7540] close(19 [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 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(20) = -1 EBADF (Bad file descriptor) [pid 7540] close(21 [pid 7541] close(7 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(22 [pid 7541] close(8 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(23 [pid 7541] close(9 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(10) = -1 EBADF (Bad file descriptor) [pid 7540] close(24 [pid 7541] close(11 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(25 [pid 7541] close(12 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(26 [pid 7541] close(13 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(27 [pid 7541] close(14 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(28 [pid 7541] close(15 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(29 [pid 7541] close(16) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(17 [pid 7540] exit_group(0 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... exit_group resumed>) = ? [pid 7541] close(18) = -1 EBADF (Bad file descriptor) [pid 7541] close(19) = -1 EBADF (Bad file descriptor) [pid 7541] close(20) = -1 EBADF (Bad file descriptor) [pid 7541] close(21) = -1 EBADF (Bad file descriptor) [pid 7541] close(22) = -1 EBADF (Bad file descriptor) [pid 7541] close(23) = -1 EBADF (Bad file descriptor) [pid 7541] close(24) = -1 EBADF (Bad file descriptor) [pid 7541] close(25) = -1 EBADF (Bad file descriptor) [pid 7541] close(26) = -1 EBADF (Bad file descriptor) [pid 7541] close(27) = -1 EBADF (Bad file descriptor) [pid 7541] close(28) = -1 EBADF (Bad file descriptor) [pid 7541] close(29) = -1 EBADF (Bad file descriptor) [pid 7541] exit_group(0 [pid 7540] +++ exited with 0 +++ [pid 7541] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7541] +++ exited with 0 +++ [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./587", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./587", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./602", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./602", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./587/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./587/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./587/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./602/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./587/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./602/binderfs", [pid 5080] lstat("./587/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./602/binderfs" [pid 5080] unlink("./587/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./602/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] lstat("./602/memory.events", [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./602/memory.events" [pid 5080] rmdir("./587" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./588", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./602") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 590 [pid 5084] mkdir("./603", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 605 ./strace-static-x86_64: Process 7542 attached [pid 7542] chdir("./588"./strace-static-x86_64: Process 7543 attached ) = 0 [pid 7542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7542] setpgid(0, 0) = 0 [pid 7543] chdir("./603" [pid 7542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7543] <... chdir resumed>) = 0 [pid 7542] <... openat resumed>) = 3 [pid 7542] write(3, "1000", 4) = 4 [pid 7543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7542] close(3) = 0 [pid 7542] symlink("/dev/binderfs", "./binderfs" [pid 7543] setpgid(0, 0) = 0 [pid 7542] <... symlink resumed>) = 0 [pid 7542] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7542] <... openat resumed>) = 3 [pid 7542] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7543] write(3, "1000", 4) = 4 [pid 7543] close(3) = 0 [pid 7543] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7543] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7543] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7542] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7542] close(3) = 0 [pid 7542] close(4) = -1 EBADF (Bad file descriptor) [pid 7543] close(3 [pid 7542] close(5) = -1 EBADF (Bad file descriptor) [pid 7542] close(6) = -1 EBADF (Bad file descriptor) [pid 7542] close(7) = -1 EBADF (Bad file descriptor) [pid 7542] close(8) = -1 EBADF (Bad file descriptor) [pid 7542] close(9) = -1 EBADF (Bad file descriptor) [pid 7542] close(10) = -1 EBADF (Bad file descriptor) [pid 7542] close(11) = -1 EBADF (Bad file descriptor) [pid 7542] close(12) = -1 EBADF (Bad file descriptor) [pid 7542] close(13 [pid 7543] <... close resumed>) = 0 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(14) = -1 EBADF (Bad file descriptor) [pid 7542] close(15) = -1 EBADF (Bad file descriptor) [pid 7542] close(16 [pid 7543] close(4 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(17) = -1 EBADF (Bad file descriptor) [pid 7542] close(18) = -1 EBADF (Bad file descriptor) [pid 7542] close(19 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(20) = -1 EBADF (Bad file descriptor) [pid 7542] close(21) = -1 EBADF (Bad file descriptor) [pid 7542] close(22) = -1 EBADF (Bad file descriptor) [pid 7542] close(23) = -1 EBADF (Bad file descriptor) [pid 7542] close(24) = -1 EBADF (Bad file descriptor) [pid 7542] close(25) = -1 EBADF (Bad file descriptor) [pid 7542] close(26) = -1 EBADF (Bad file descriptor) [pid 7542] close(27) = -1 EBADF (Bad file descriptor) [pid 7542] close(28) = -1 EBADF (Bad file descriptor) [pid 7542] close(29) = -1 EBADF (Bad file descriptor) [pid 7542] exit_group(0) = ? [pid 7542] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./588", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./588", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./588/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./588/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./588/binderfs") = 0 [pid 5080] umount2("./588/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./588/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./588/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./588") = 0 [pid 5080] mkdir("./589", 0777 [pid 7543] close(5 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 591 [pid 7543] close(7) = -1 EBADF (Bad file descriptor) [pid 7543] close(8) = -1 EBADF (Bad file descriptor) [pid 7543] close(9) = -1 EBADF (Bad file descriptor) [pid 7543] close(10) = -1 EBADF (Bad file descriptor) [pid 7543] close(11) = -1 EBADF (Bad file descriptor) [pid 7543] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7544 attached [pid 7543] close(13) = -1 EBADF (Bad file descriptor) [pid 7543] close(14) = -1 EBADF (Bad file descriptor) [pid 7543] close(15) = -1 EBADF (Bad file descriptor) [pid 7543] close(16) = -1 EBADF (Bad file descriptor) [pid 7543] close(17) = -1 EBADF (Bad file descriptor) [pid 7543] close(18) = -1 EBADF (Bad file descriptor) [pid 7543] close(19) = -1 EBADF (Bad file descriptor) [pid 7543] close(20) = -1 EBADF (Bad file descriptor) [pid 7543] close(21 [pid 7544] chdir("./589" [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(22) = -1 EBADF (Bad file descriptor) [pid 7543] close(23) = -1 EBADF (Bad file descriptor) [pid 7543] close(24) = -1 EBADF (Bad file descriptor) [pid 7544] <... chdir resumed>) = 0 [pid 7543] close(25 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] <... prctl resumed>) = 0 [pid 7543] close(26 [pid 7544] setpgid(0, 0) = 0 [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7544] write(3, "1000", 4) = 4 [pid 7544] close(3) = 0 [pid 7544] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7544] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7544] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(27) = -1 EBADF (Bad file descriptor) [pid 7543] close(28) = -1 EBADF (Bad file descriptor) [pid 7543] close(29) = -1 EBADF (Bad file descriptor) [pid 7543] exit_group(0) = ? [pid 7543] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./603", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./603", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./603/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./603/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./603/binderfs") = 0 [pid 5084] umount2("./603/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./603/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./603/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./603") = 0 [pid 5084] mkdir("./604", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 606 ./strace-static-x86_64: Process 7545 attached [pid 7545] chdir("./604") = 0 [pid 7545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7545] setpgid(0, 0) = 0 [pid 7545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7545] write(3, "1000", 4) = 4 [pid 7545] close(3) = 0 [pid 7545] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7545] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7545] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7544] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7545] close(3) = 0 [pid 7545] close(4 [pid 7544] close(3 [pid 7545] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7545] close(13) = -1 EBADF (Bad file descriptor) [pid 7545] close(14) = -1 EBADF (Bad file descriptor) [pid 7545] close(15) = -1 EBADF (Bad file descriptor) [pid 7545] close(16) = -1 EBADF (Bad file descriptor) [pid 7545] close(17) = -1 EBADF (Bad file descriptor) [pid 7545] close(18) = -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 7544] <... close resumed>) = 0 [pid 7544] close(4 [pid 7545] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(5) = -1 EBADF (Bad file descriptor) [pid 7544] close(6 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(7) = -1 EBADF (Bad file descriptor) [pid 7544] close(8 [pid 5084] umount2("./604", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close(9 [pid 5084] openat(AT_FDCWD, "./604", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7544] close(10 [pid 5084] fstat(3, [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7544] close(11 [pid 5084] getdents64(3, [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7544] close(12 [pid 5084] umount2("./604/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close(13 [pid 5084] lstat("./604/binderfs", [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7544] close(14 [pid 5084] unlink("./604/binderfs" [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7544] close(15 [pid 5084] umount2("./604/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close(16 [pid 5084] lstat("./604/memory.events", [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7544] close(17 [pid 5084] unlink("./604/memory.events" [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7544] close(18 [pid 5084] getdents64(3, [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7544] close(19 [pid 5084] close(3 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7544] close(20 [pid 5084] rmdir("./604" [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7544] close(21 [pid 5084] mkdir("./605", 0777 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7544] close(22 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7546 attached [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(23 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 607 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(24) = -1 EBADF (Bad file descriptor) [pid 7544] close(25) = -1 EBADF (Bad file descriptor) [pid 7544] close(26) = -1 EBADF (Bad file descriptor) [pid 7544] close(27) = -1 EBADF (Bad file descriptor) [pid 7544] close(28) = -1 EBADF (Bad file descriptor) [pid 7544] close(29) = -1 EBADF (Bad file descriptor) [pid 7544] exit_group(0) = ? [pid 7546] chdir("./605" [pid 7544] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7546] <... chdir resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7546] setpgid(0, 0) = 0 [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] umount2("./589", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7546] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7546] write(3, "1000", 4 [pid 5080] openat(AT_FDCWD, "./589", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7546] <... write resumed>) = 4 [pid 5080] <... openat resumed>) = 3 [pid 7546] close(3 [pid 5080] fstat(3, [pid 7546] <... close resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7546] symlink("/dev/binderfs", "./binderfs" [pid 5080] getdents64(3, [pid 7546] <... symlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7546] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] umount2("./589/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7546] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7546] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] lstat("./589/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./589/binderfs") = 0 [pid 5080] umount2("./589/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./589/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./589/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./589") = 0 [pid 5080] mkdir("./590", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 592 ./strace-static-x86_64: Process 7547 attached [pid 7547] chdir("./590") = 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 7546] <... ioctl resumed>) = 0 [pid 7546] close(3) = 0 [pid 7546] close(4) = -1 EBADF (Bad file descriptor) [pid 7546] close(5) = -1 EBADF (Bad file descriptor) [pid 7546] close(6) = -1 EBADF (Bad file descriptor) [pid 7547] write(3, "1000", 4 [pid 7546] close(7 [pid 7547] <... write resumed>) = 4 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(3 [pid 7546] close(8 [pid 7547] <... close resumed>) = 0 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(9) = -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) = -1 EBADF (Bad file descriptor) [pid 7546] close(13) = -1 EBADF (Bad file descriptor) [pid 7546] close(14) = -1 EBADF (Bad file descriptor) [pid 7546] close(15) = -1 EBADF (Bad file descriptor) [pid 7546] close(16) = -1 EBADF (Bad file descriptor) [pid 7546] close(17) = -1 EBADF (Bad file descriptor) [pid 7546] close(18) = -1 EBADF (Bad file descriptor) [pid 7546] close(19) = -1 EBADF (Bad file descriptor) [pid 7546] close(20) = -1 EBADF (Bad file descriptor) [pid 7546] close(21) = -1 EBADF (Bad file descriptor) [pid 7546] close(22) = -1 EBADF (Bad file descriptor) [pid 7546] close(23) = -1 EBADF (Bad file descriptor) [pid 7546] close(24) = -1 EBADF (Bad file descriptor) [pid 7546] close(25) = -1 EBADF (Bad file descriptor) [pid 7547] symlink("/dev/binderfs", "./binderfs" [pid 7546] close(26) = -1 EBADF (Bad file descriptor) [pid 7546] close(27) = -1 EBADF (Bad file descriptor) [pid 7546] close(28 [pid 7547] <... symlink resumed>) = 0 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7546] close(29) = -1 EBADF (Bad file descriptor) [pid 7547] <... openat resumed>) = 3 [pid 7546] exit_group(0 [pid 7547] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7546] <... exit_group resumed>) = ? [pid 7546] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./605", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./605", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./605/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./605/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./605/binderfs") = 0 [pid 5084] umount2("./605/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./605/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./605/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./605") = 0 [pid 5084] mkdir("./606", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 608 ./strace-static-x86_64: Process 7548 attached [pid 7548] chdir("./606") = 0 [pid 7548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7548] setpgid(0, 0) = 0 [pid 7548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7548] write(3, "1000", 4) = 4 [pid 7548] close(3) = 0 [pid 7548] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7548] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7548] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7547] <... ioctl resumed>) = 0 [pid 7547] close(3) = 0 [pid 7547] close(4) = -1 EBADF (Bad file descriptor) [pid 7548] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7547] close(5 [pid 7548] close(3 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = 0 [pid 7547] close(6) = -1 EBADF (Bad file descriptor) [pid 7547] close(7) = -1 EBADF (Bad file descriptor) [pid 7548] close(4 [pid 7547] close(8 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(5 [pid 7547] close(9 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(6 [pid 7547] close(10 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(7 [pid 7547] close(11 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(8) = -1 EBADF (Bad file descriptor) [pid 7548] close(9) = -1 EBADF (Bad file descriptor) [pid 7548] close(10) = -1 EBADF (Bad file descriptor) [pid 7548] close(11) = -1 EBADF (Bad file descriptor) [pid 7548] close(12) = -1 EBADF (Bad file descriptor) [pid 7548] close(13) = -1 EBADF (Bad file descriptor) [pid 7548] close(14 [pid 7547] close(12) = -1 EBADF (Bad file descriptor) [pid 7547] close(13) = -1 EBADF (Bad file descriptor) [pid 7547] close(14) = -1 EBADF (Bad file descriptor) [pid 7547] close(15) = -1 EBADF (Bad file descriptor) [pid 7547] close(16) = -1 EBADF (Bad file descriptor) [pid 7547] close(17) = -1 EBADF (Bad file descriptor) [pid 7547] close(18) = -1 EBADF (Bad file descriptor) [pid 7547] close(19) = -1 EBADF (Bad file descriptor) [pid 7547] close(20 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(21) = -1 EBADF (Bad file descriptor) [pid 7548] close(15 [pid 7547] close(22 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(16 [pid 7547] close(23 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(17 [pid 7547] close(24) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(25 [pid 7548] close(18 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(26) = -1 EBADF (Bad file descriptor) [pid 7547] close(27) = -1 EBADF (Bad file descriptor) [pid 7547] close(28) = -1 EBADF (Bad file descriptor) [pid 7547] close(29 [pid 7548] close(19 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] exit_group(0) = ? [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(20) = -1 EBADF (Bad file descriptor) [pid 7548] close(21) = -1 EBADF (Bad file descriptor) [pid 7548] close(22) = -1 EBADF (Bad file descriptor) [pid 7548] close(23) = -1 EBADF (Bad file descriptor) [pid 7548] close(24) = -1 EBADF (Bad file descriptor) [pid 7548] close(25) = -1 EBADF (Bad file descriptor) [pid 7547] +++ exited with 0 +++ [pid 7548] close(26) = -1 EBADF (Bad file descriptor) [pid 7548] close(27 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(28) = -1 EBADF (Bad file descriptor) [pid 7548] close(29) = -1 EBADF (Bad file descriptor) [pid 7548] exit_group(0 [pid 5080] umount2("./590", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7548] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./590", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7548] +++ exited with 0 +++ [pid 5080] getdents64(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./590/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./606", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./590/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] openat(AT_FDCWD, "./606", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] unlink("./590/binderfs" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, [pid 5080] umount2("./590/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./590/memory.events", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./606/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./590/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./606/binderfs", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./606/binderfs" [pid 5080] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./606/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./590" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... rmdir resumed>) = 0 [pid 5084] lstat("./606/memory.events", [pid 5080] mkdir("./591", 0777 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./606/memory.events" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 593 ./strace-static-x86_64: Process 7549 attached [pid 5084] <... unlink resumed>) = 0 [pid 7549] chdir("./591" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7549] <... chdir resumed>) = 0 [pid 5084] close(3 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 7549] <... prctl resumed>) = 0 [pid 5084] rmdir("./606" [pid 7549] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7549] <... setpgid resumed>) = 0 [pid 5084] mkdir("./607", 0777 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 7549] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7549] write(3, "1000", 4) = 4 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 609 [pid 7549] close(3) = 0 [pid 7549] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7549] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7550 attached [pid 7549] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7550] chdir("./607") = 0 [pid 7550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7550] setpgid(0, 0) = 0 [pid 7550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7550] write(3, "1000", 4) = 4 [pid 7550] close(3) = 0 [pid 7550] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7550] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7550] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7549] <... ioctl resumed>) = 0 [pid 7549] close(3) = 0 [pid 7549] close(4) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7549] close(20) = -1 EBADF (Bad file descriptor) [pid 7549] close(21) = -1 EBADF (Bad file descriptor) [pid 7549] close(22) = -1 EBADF (Bad file descriptor) [pid 7549] close(23) = -1 EBADF (Bad file descriptor) [pid 7549] close(24) = -1 EBADF (Bad file descriptor) [pid 7549] close(25) = -1 EBADF (Bad file descriptor) [pid 7549] close(26) = -1 EBADF (Bad file descriptor) [pid 7549] close(27) = -1 EBADF (Bad file descriptor) [pid 7549] close(28) = -1 EBADF (Bad file descriptor) [pid 7549] close(29) = -1 EBADF (Bad file descriptor) [pid 7549] exit_group(0 [pid 7550] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7549] <... exit_group resumed>) = ? [pid 7550] close(3) = 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 7549] +++ exited with 0 +++ [pid 7550] close(8) = -1 EBADF (Bad file descriptor) [pid 7550] close(9 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./591", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7550] close(10 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./591", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7550] close(11 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./591/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./591/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./591/binderfs") = 0 [pid 5080] umount2("./591/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./591/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./591/memory.events" [pid 7550] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] close(13 [pid 5080] getdents64(3, [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7550] close(14 [pid 5080] close(3 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7550] close(15 [pid 5080] rmdir("./591" [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7550] close(16 [pid 5080] mkdir("./592", 0777 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7550] close(17 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7552 attached [pid 7550] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 594 [pid 7550] close(19) = -1 EBADF (Bad file descriptor) [pid 7552] chdir("./592" [pid 7550] close(20) = -1 EBADF (Bad file descriptor) [pid 7552] <... chdir resumed>) = 0 [pid 7550] close(21 [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... prctl resumed>) = 0 [pid 7550] close(22 [pid 7552] setpgid(0, 0 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... setpgid resumed>) = 0 [pid 7550] close(23 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... openat resumed>) = 3 [pid 7550] close(24 [pid 7552] write(3, "1000", 4 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... write resumed>) = 4 [pid 7550] close(25 [pid 7552] close(3 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = 0 [pid 7550] close(26 [pid 7552] symlink("/dev/binderfs", "./binderfs" [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... symlink resumed>) = 0 [pid 7550] close(27 [pid 7552] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] close(28 [pid 7552] <... openat resumed>) = 3 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7550] close(29) = -1 EBADF (Bad file descriptor) [pid 7550] exit_group(0) = ? [pid 7550] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./607", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./607", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./607/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./607/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./607/binderfs") = 0 [pid 5084] umount2("./607/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./607/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./607/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./607") = 0 [pid 5084] mkdir("./608", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 610 ./strace-static-x86_64: Process 7553 attached [pid 7553] chdir("./608") = 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 7552] <... ioctl resumed>) = 0 [pid 7552] close(3 [pid 7553] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7552] <... close resumed>) = 0 [pid 7553] <... openat resumed>) = 3 [pid 7552] close(4 [pid 7553] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7552] <... close resumed>) = -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 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 7552] close(17) = -1 EBADF (Bad file descriptor) [pid 7552] close(18) = -1 EBADF (Bad file descriptor) [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 7552] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./592", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./592", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./592/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./592/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./592/binderfs") = 0 [pid 5080] umount2("./592/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./592/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./592/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./592") = 0 [pid 5080] mkdir("./593", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7554 attached , child_tidptr=0x555555aeb5d0) = 595 [pid 7554] chdir("./593") = 0 [pid 7554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7554] setpgid(0, 0) = 0 [pid 7554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7554] write(3, "1000", 4) = 4 [pid 7554] close(3) = 0 [pid 7554] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7554] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7554] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7553] <... ioctl resumed>) = 0 [pid 7553] close(3) = 0 [pid 7553] close(4) = -1 EBADF (Bad file descriptor) [pid 7553] close(5) = -1 EBADF (Bad file descriptor) [pid 7553] close(6) = -1 EBADF (Bad file descriptor) [pid 7553] close(7) = -1 EBADF (Bad file descriptor) [pid 7553] close(8 [pid 7554] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(8 [pid 7553] close(9 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(9) = -1 EBADF (Bad file descriptor) [pid 7553] close(10 [pid 7554] close(10 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(11 [pid 7554] close(11 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(12 [pid 7554] close(12 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(13 [pid 7554] close(13 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(14 [pid 7553] close(14 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(15 [pid 7553] close(15 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(16 [pid 7553] close(16 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(17 [pid 7553] close(17 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(18 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(18 [pid 7554] close(19 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(19 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(20 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(20 [pid 7554] close(21 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(21 [pid 7554] close(22 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(23 [pid 7553] close(22 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(24 [pid 7553] close(23 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(25 [pid 7553] close(24 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(26 [pid 7553] close(25 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(27 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(26 [pid 7554] close(28 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(27 [pid 7554] close(29 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(28 [pid 7554] exit_group(0 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] <... exit_group resumed>) = ? [pid 7553] close(29) = -1 EBADF (Bad file descriptor) [pid 7553] exit_group(0 [pid 7554] +++ exited with 0 +++ [pid 7553] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7553] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./593", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./608", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./593", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./608", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./608/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./608/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./608/binderfs" [pid 5080] umount2("./593/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./608/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./593/binderfs", [pid 5084] lstat("./608/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./593/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./608/memory.events" [pid 5080] umount2("./593/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./593/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./593/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./593") = 0 [pid 5080] mkdir("./594", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 596 ./strace-static-x86_64: Process 7555 attached [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./608" [pid 7555] chdir("./594") = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./609", 0777 [pid 7555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7555] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7556 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 611 [pid 7555] setpgid(0, 0 [pid 7556] chdir("./609" [pid 7555] <... setpgid resumed>) = 0 [pid 7556] <... chdir resumed>) = 0 [pid 7556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7556] setpgid(0, 0) = 0 [pid 7555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7555] <... openat resumed>) = 3 [pid 7556] write(3, "1000", 4) = 4 [pid 7555] write(3, "1000", 4 [pid 7556] close(3) = 0 [pid 7556] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7556] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7555] <... write resumed>) = 4 [pid 7555] close(3) = 0 [pid 7555] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7555] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7555] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7556] <... openat resumed>) = 3 [pid 7556] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7555] <... ioctl resumed>) = 0 [pid 7555] close(3) = 0 [pid 7555] close(4) = -1 EBADF (Bad file descriptor) [pid 7555] close(5) = -1 EBADF (Bad file descriptor) [pid 7555] close(6) = -1 EBADF (Bad file descriptor) [pid 7555] close(7) = -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) = -1 EBADF (Bad file descriptor) [pid 7555] close(14) = -1 EBADF (Bad file descriptor) [pid 7555] close(15) = -1 EBADF (Bad file descriptor) [pid 7555] close(16) = -1 EBADF (Bad file descriptor) [pid 7555] close(17) = -1 EBADF (Bad file descriptor) [pid 7555] close(18) = -1 EBADF (Bad file descriptor) [pid 7555] close(19) = -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) = -1 EBADF (Bad file descriptor) [pid 7555] close(23) = -1 EBADF (Bad file descriptor) [pid 7555] close(24) = -1 EBADF (Bad file descriptor) [pid 7555] close(25) = -1 EBADF (Bad file descriptor) [pid 7555] close(26) = -1 EBADF (Bad file descriptor) [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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./594", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./594", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./594/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./594/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./594/binderfs") = 0 [pid 7556] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] umount2("./594/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7556] close(3 [pid 5080] lstat("./594/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./594/memory.events" [pid 7556] <... close resumed>) = 0 [pid 7556] close(4 [pid 5080] <... unlink resumed>) = 0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7556] close(5 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7556] close(6 [pid 5080] <... close resumed>) = 0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./594") = 0 [pid 5080] mkdir("./595", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 597 ./strace-static-x86_64: Process 7557 attached [pid 7557] chdir("./595" [pid 7556] close(7 [pid 7557] <... chdir resumed>) = 0 [pid 7557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7557] setpgid(0, 0) = 0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(8 [pid 7557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(9 [pid 7557] <... openat resumed>) = 3 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(10) = -1 EBADF (Bad file descriptor) [pid 7557] write(3, "1000", 4) = 4 [pid 7557] close(3) = 0 [pid 7557] symlink("/dev/binderfs", "./binderfs" [pid 7556] close(11) = -1 EBADF (Bad file descriptor) [pid 7556] close(12 [pid 7557] <... symlink resumed>) = 0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7556] close(13) = -1 EBADF (Bad file descriptor) [pid 7556] close(14 [pid 7557] <... openat resumed>) = 3 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(15) = -1 EBADF (Bad file descriptor) [pid 7556] close(16 [pid 7557] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(17) = -1 EBADF (Bad file descriptor) [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 7556] close(24) = -1 EBADF (Bad file descriptor) [pid 7556] close(25) = -1 EBADF (Bad file descriptor) [pid 7556] close(26) = -1 EBADF (Bad file descriptor) [pid 7556] close(27) = -1 EBADF (Bad file descriptor) [pid 7556] close(28) = -1 EBADF (Bad file descriptor) [pid 7556] close(29) = -1 EBADF (Bad file descriptor) [pid 7556] exit_group(0) = ? [pid 7556] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./609", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./609", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./609/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7557] <... ioctl resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./609/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./609/binderfs") = 0 [pid 7557] close(3 [pid 5084] umount2("./609/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7557] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7557] close(4 [pid 5084] lstat("./609/memory.events", [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./609/memory.events" [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 5084] <... unlink resumed>) = 0 [pid 7557] close(13 [pid 5084] getdents64(3, [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7557] close(14 [pid 5084] close(3 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7557] close(15 [pid 5084] rmdir("./609" [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(16) = -1 EBADF (Bad file descriptor) [pid 7557] close(17) = -1 EBADF (Bad file descriptor) [pid 7557] close(18) = -1 EBADF (Bad file descriptor) [pid 7557] close(19 [pid 5084] <... rmdir resumed>) = 0 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(20 [pid 5084] mkdir("./610", 0777 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(21) = -1 EBADF (Bad file descriptor) [pid 7557] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7557] close(23 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7558 attached [pid 7557] close(24 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 612 [pid 7558] chdir("./610" [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] <... chdir resumed>) = 0 [pid 7557] close(25 [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] <... prctl resumed>) = 0 [pid 7557] close(26 [pid 7558] setpgid(0, 0 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] <... setpgid resumed>) = 0 [pid 7557] close(27) = -1 EBADF (Bad file descriptor) [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7557] close(28) = -1 EBADF (Bad file descriptor) [pid 7557] close(29 [pid 7558] <... openat resumed>) = 3 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] write(3, "1000", 4 [pid 7557] exit_group(0 [pid 7558] <... write resumed>) = 4 [pid 7557] <... exit_group resumed>) = ? [pid 7558] close(3 [pid 7557] +++ exited with 0 +++ [pid 7558] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7558] symlink("/dev/binderfs", "./binderfs" [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7558] <... symlink resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./595", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./595", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./595/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./595/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7558] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] unlink("./595/binderfs") = 0 [pid 7558] <... openat resumed>) = 3 [pid 5080] umount2("./595/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7558] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./595/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./595/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./595") = 0 [pid 5080] mkdir("./596", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 598 ./strace-static-x86_64: Process 7559 attached [pid 7559] chdir("./596") = 0 [pid 7559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7559] setpgid(0, 0) = 0 [pid 7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7559] write(3, "1000", 4) = 4 [pid 7559] close(3) = 0 [pid 7559] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7559] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7559] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7558] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7559] close(3 [pid 7558] close(3 [pid 7559] <... close resumed>) = 0 [pid 7558] <... close resumed>) = 0 [pid 7559] close(4 [pid 7558] close(4 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(5 [pid 7558] close(5 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(6) = -1 EBADF (Bad file descriptor) [pid 7558] close(6 [pid 7559] close(7 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(7 [pid 7559] close(8 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(8 [pid 7559] close(9 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(9 [pid 7559] close(10 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... close resumed>) = -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 7559] close(11 [pid 7558] <... exit_group resumed>) = ? [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(12) = -1 EBADF (Bad file descriptor) [pid 7558] +++ exited with 0 +++ [pid 7559] close(13 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(14) = -1 EBADF (Bad file descriptor) [pid 7559] close(15 [pid 5084] umount2("./610", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7559] close(16 [pid 5084] openat(AT_FDCWD, "./610", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7559] close(17 [pid 5084] fstat(3, [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(18 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(19 [pid 5084] getdents64(3, [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(20 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./610/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7559] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7559] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./610/binderfs", [pid 7559] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7559] close(24 [pid 5084] unlink("./610/binderfs" [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(25) = -1 EBADF (Bad file descriptor) [pid 7559] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7559] close(27 [pid 5084] umount2("./610/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(28 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./610/memory.events", [pid 7559] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7559] exit_group(0 [pid 5084] unlink("./610/memory.events" [pid 7559] <... exit_group resumed>) = ? [pid 7559] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./610" [pid 5080] umount2("./596", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./596", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./596/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./596/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./596/binderfs") = 0 [pid 5080] umount2("./596/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./596/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./596/memory.events" [pid 5084] mkdir("./611", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 613 [pid 5080] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7560 attached [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./596" [pid 7560] chdir("./611") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] mkdir("./597", 0777 [pid 7560] <... prctl resumed>) = 0 [pid 7560] setpgid(0, 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7560] <... setpgid resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 599 ./strace-static-x86_64: Process 7561 attached [pid 7560] write(3, "1000", 4) = 4 [pid 7561] chdir("./597" [pid 7560] close(3 [pid 7561] <... chdir resumed>) = 0 [pid 7560] <... close resumed>) = 0 [pid 7561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7560] symlink("/dev/binderfs", "./binderfs" [pid 7561] <... prctl resumed>) = 0 [pid 7560] <... symlink resumed>) = 0 [pid 7561] setpgid(0, 0 [pid 7560] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7561] <... setpgid resumed>) = 0 [pid 7560] <... openat resumed>) = 3 [pid 7560] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 7561] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7561] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7561] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7561] close(3) = 0 [pid 7561] close(4) = -1 EBADF (Bad file descriptor) [pid 7561] close(5) = -1 EBADF (Bad file descriptor) [pid 7561] close(6) = -1 EBADF (Bad file descriptor) [pid 7561] close(7) = -1 EBADF (Bad file descriptor) [pid 7561] close(8) = -1 EBADF (Bad file descriptor) [pid 7561] close(9) = -1 EBADF (Bad file descriptor) [pid 7561] close(10) = -1 EBADF (Bad file descriptor) [pid 7561] close(11) = -1 EBADF (Bad file descriptor) [pid 7560] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7561] close(12 [pid 7560] close(3 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = 0 [pid 7561] close(13) = -1 EBADF (Bad file descriptor) [pid 7560] close(4 [pid 7561] close(14 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(5 [pid 7561] close(15 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(16 [pid 7560] close(6 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(17 [pid 7560] close(7 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(18 [pid 7560] close(8 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(19 [pid 7560] close(9 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(20 [pid 7560] close(10 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(21 [pid 7560] close(11 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(22 [pid 7560] close(12 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(23 [pid 7560] close(13 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(24 [pid 7560] close(14 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(25 [pid 7560] close(15 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(26 [pid 7560] close(16 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(27 [pid 7560] close(17 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(28 [pid 7560] close(18 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(29 [pid 7560] close(19 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] exit_group(0 [pid 7560] close(20 [pid 7561] <... exit_group resumed>) = ? [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] +++ exited with 0 +++ [pid 7560] close(21 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7560] close(22) = -1 EBADF (Bad file descriptor) [pid 7560] close(23) = -1 EBADF (Bad file descriptor) [pid 7560] close(24 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(25) = -1 EBADF (Bad file descriptor) [pid 7560] close(26) = -1 EBADF (Bad file descriptor) [pid 7560] close(27 [pid 5080] umount2("./597", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(29 [pid 5080] openat(AT_FDCWD, "./597", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] exit_group(0 [pid 5080] <... openat resumed>) = 3 [pid 7560] <... exit_group resumed>) = ? [pid 7560] +++ exited with 0 +++ [pid 5080] fstat(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./611", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./597/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./611", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./597/binderfs", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./611/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./611/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./611/binderfs") = 0 [pid 5084] umount2("./611/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./611/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./611/memory.events") = 0 [pid 5080] unlink("./597/binderfs" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] close(3 [pid 5080] umount2("./597/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./611" [pid 5080] lstat("./597/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./597/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] mkdir("./612", 0777 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./597" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] mkdir("./598", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7562 attached ./strace-static-x86_64: Process 7563 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 614 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 600 [pid 7563] chdir("./598" [pid 7562] chdir("./612") = 0 [pid 7563] <... chdir resumed>) = 0 [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7562] <... prctl resumed>) = 0 [pid 7563] <... prctl resumed>) = 0 [pid 7562] setpgid(0, 0 [pid 7563] setpgid(0, 0 [pid 7562] <... setpgid resumed>) = 0 [pid 7563] <... setpgid resumed>) = 0 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7562] <... openat resumed>) = 3 [pid 7563] <... openat resumed>) = 3 [pid 7563] write(3, "1000", 4) = 4 [pid 7562] write(3, "1000", 4 [pid 7563] close(3 [pid 7562] <... write resumed>) = 4 [pid 7563] <... close resumed>) = 0 [pid 7562] close(3 [pid 7563] symlink("/dev/binderfs", "./binderfs" [pid 7562] <... close resumed>) = 0 [pid 7562] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7563] <... symlink resumed>) = 0 [pid 7562] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7563] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7562] <... openat resumed>) = 3 [pid 7563] <... openat resumed>) = 3 [pid 7562] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7563] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7562] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7562] close(3 [pid 7563] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7563] close(3) = 0 [pid 7563] close(4 [pid 7562] <... close resumed>) = 0 [pid 7562] close(4) = -1 EBADF (Bad file descriptor) [pid 7562] close(5) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(5) = -1 EBADF (Bad file descriptor) [pid 7563] close(6) = -1 EBADF (Bad file descriptor) [pid 7563] close(7) = -1 EBADF (Bad file descriptor) [pid 7563] close(8) = -1 EBADF (Bad file descriptor) [pid 7563] close(9) = -1 EBADF (Bad file descriptor) [pid 7563] close(10) = -1 EBADF (Bad file descriptor) [pid 7562] close(6 [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(7 [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(8 [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(9 [pid 7563] close(14 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(15 [pid 7562] close(11 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(16 [pid 7562] close(12 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(17 [pid 7562] close(13 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(18 [pid 7562] close(14 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(19 [pid 7562] close(15 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(20 [pid 7562] close(16 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(21 [pid 7562] close(17 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(22 [pid 7562] close(18 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(23 [pid 7562] close(19 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(24 [pid 7562] close(20 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(25 [pid 7562] close(21 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(26 [pid 7562] close(22 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(27 [pid 7562] close(23 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(28 [pid 7562] close(24 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(29 [pid 7562] close(25 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] exit_group(0 [pid 7562] close(26 [pid 7563] <... exit_group resumed>) = ? [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] +++ exited with 0 +++ [pid 7562] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7562] close(28) = -1 EBADF (Bad file descriptor) [pid 7562] close(29) = -1 EBADF (Bad file descriptor) [pid 7562] exit_group(0) = ? [pid 7562] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./598", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./598", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./612", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./598/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./612", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./598/binderfs", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./598/binderfs" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./598/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./598/memory.events", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./612/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./598/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./612/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./612/binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./598") = 0 [pid 5080] mkdir("./599", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./612/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 601 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./612/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./612/memory.events"./strace-static-x86_64: Process 7564 attached [pid 7564] chdir("./599") = 0 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7564] setpgid(0, 0) = 0 [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7564] write(3, "1000", 4) = 4 [pid 7564] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7564] symlink("/dev/binderfs", "./binderfs" [pid 5084] getdents64(3, [pid 7564] <... symlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7564] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] close(3) = 0 [pid 5084] rmdir("./612" [pid 7564] <... openat resumed>) = 3 [pid 7564] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./613", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 615 ./strace-static-x86_64: Process 7565 attached [pid 7565] chdir("./613") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7564] <... ioctl resumed>) = 0 [pid 7564] close(3) = 0 [pid 7564] close(4) = -1 EBADF (Bad file descriptor) [pid 7564] close(5) = -1 EBADF (Bad file descriptor) [pid 7564] close(6 [pid 7565] <... openat resumed>) = 3 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7564] close(7) = -1 EBADF (Bad file descriptor) [pid 7564] close(8) = -1 EBADF (Bad file descriptor) [pid 7564] close(9) = -1 EBADF (Bad file descriptor) [pid 7564] close(10) = -1 EBADF (Bad file descriptor) [pid 7564] close(11) = -1 EBADF (Bad file descriptor) [pid 7564] close(12) = -1 EBADF (Bad file descriptor) [pid 7564] close(13) = -1 EBADF (Bad file descriptor) [pid 7564] close(14) = -1 EBADF (Bad file descriptor) [pid 7564] close(15) = -1 EBADF (Bad file descriptor) [pid 7564] close(16) = -1 EBADF (Bad file descriptor) [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 7564] close(22) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7564] close(27) = -1 EBADF (Bad file descriptor) [pid 7564] close(28) = -1 EBADF (Bad file descriptor) [pid 7564] close(29) = -1 EBADF (Bad file descriptor) [pid 7564] exit_group(0) = ? [pid 7564] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./599", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./599", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7565] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./599/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./599/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./599/binderfs") = 0 [pid 5080] umount2("./599/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./599/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./599/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./599") = 0 [pid 5080] mkdir("./600", 0777 [pid 7565] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7565] <... close resumed>) = 0 ./strace-static-x86_64: Process 7566 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 602 [pid 7565] close(4) = -1 EBADF (Bad file descriptor) [pid 7565] close(5 [pid 7566] chdir("./600" [pid 7565] <... close resumed>) = -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 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 7565] close(18) = -1 EBADF (Bad file descriptor) [pid 7565] close(19) = -1 EBADF (Bad file descriptor) [pid 7565] close(20) = -1 EBADF (Bad file descriptor) [pid 7565] close(21) = -1 EBADF (Bad file descriptor) [pid 7565] close(22) = -1 EBADF (Bad file descriptor) [pid 7565] close(23) = -1 EBADF (Bad file descriptor) [pid 7565] close(24) = -1 EBADF (Bad file descriptor) [pid 7565] close(25) = -1 EBADF (Bad file descriptor) [pid 7565] close(26) = -1 EBADF (Bad file descriptor) [pid 7565] close(27) = -1 EBADF (Bad file descriptor) [pid 7566] <... chdir resumed>) = 0 [pid 7565] close(28 [pid 7566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] <... prctl resumed>) = 0 [pid 7565] close(29 [pid 7566] setpgid(0, 0 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7566] <... setpgid resumed>) = 0 [pid 7565] exit_group(0) = ? [pid 7566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7565] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7566] <... openat resumed>) = 3 [pid 7566] write(3, "1000", 4 [pid 5084] umount2("./613", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7566] <... write resumed>) = 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7566] close(3 [pid 5084] openat(AT_FDCWD, "./613", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7566] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7566] symlink("/dev/binderfs", "./binderfs" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7566] <... symlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7566] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./613/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./613/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7566] <... openat resumed>) = 3 [pid 5084] unlink("./613/binderfs" [pid 7566] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./613/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./613/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./613/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./613") = 0 [pid 5084] mkdir("./614", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 616 ./strace-static-x86_64: Process 7567 attached [pid 7567] chdir("./614") = 0 [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7567] setpgid(0, 0) = 0 [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7567] write(3, "1000", 4) = 4 [pid 7567] close(3) = 0 [pid 7567] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7567] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7567] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7566] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7567] <... ioctl 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 7567] close(3) = 0 [pid 7566] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7567] close(4) = -1 EBADF (Bad file descriptor) [pid 7567] close(5 [pid 5080] umount2("./600", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(6 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./600", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(7 [pid 5080] <... openat resumed>) = 3 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7567] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7567] close(9 [pid 5080] getdents64(3, [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7567] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./600/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./600/binderfs", [pid 7567] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(14 [pid 5080] unlink("./600/binderfs" [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(15) = -1 EBADF (Bad file descriptor) [pid 7567] close(16) = -1 EBADF (Bad file descriptor) [pid 7567] close(17) = -1 EBADF (Bad file descriptor) [pid 7567] close(18) = -1 EBADF (Bad file descriptor) [pid 7567] close(19) = -1 EBADF (Bad file descriptor) [pid 7567] close(20) = -1 EBADF (Bad file descriptor) [pid 7567] close(21 [pid 5080] <... unlink resumed>) = 0 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(22 [pid 5080] umount2("./600/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./600/memory.events", [pid 7567] close(24) = -1 EBADF (Bad file descriptor) [pid 7567] close(25 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./600/memory.events" [pid 7567] close(26) = -1 EBADF (Bad file descriptor) [pid 7567] close(27) = -1 EBADF (Bad file descriptor) [pid 7567] close(28) = -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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./614", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./614", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./614/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./614/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./614/binderfs") = 0 [pid 5084] umount2("./614/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./614/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./614/memory.events") = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./614") = 0 [pid 5084] mkdir("./615", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] close(3) = 0 ./strace-static-x86_64: Process 7568 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 617 [pid 5080] rmdir("./600" [pid 7568] chdir("./615") = 0 [pid 5080] <... rmdir resumed>) = 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 [pid 5080] mkdir("./601", 0777 [pid 7568] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 7568] write(3, "1000", 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7568] <... write resumed>) = 4 [pid 7568] close(3) = 0 [pid 7568] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7568] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 603 [pid 7568] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7569 attached [pid 7569] chdir("./601") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7569] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7569] close(3) = 0 [pid 7569] close(4) = -1 EBADF (Bad file descriptor) [pid 7569] close(5) = -1 EBADF (Bad file descriptor) [pid 7569] close(6) = -1 EBADF (Bad file descriptor) [pid 7569] close(7) = -1 EBADF (Bad file descriptor) [pid 7569] close(8) = -1 EBADF (Bad file descriptor) [pid 7569] close(9) = -1 EBADF (Bad file descriptor) [pid 7569] close(10) = -1 EBADF (Bad file descriptor) [pid 7569] close(11) = -1 EBADF (Bad file descriptor) [pid 7569] close(12) = -1 EBADF (Bad file descriptor) [pid 7569] close(13) = -1 EBADF (Bad file descriptor) [pid 7569] close(14) = -1 EBADF (Bad file descriptor) [pid 7569] close(15) = -1 EBADF (Bad file descriptor) [pid 7569] close(16) = -1 EBADF (Bad file descriptor) [pid 7569] close(17) = -1 EBADF (Bad file descriptor) [pid 7569] close(18 [pid 7568] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7568] close(3 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(19 [pid 7568] <... close resumed>) = 0 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(4 [pid 7569] close(20) = -1 EBADF (Bad file descriptor) [pid 7569] close(21) = -1 EBADF (Bad file descriptor) [pid 7569] close(22 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(23 [pid 7568] close(5 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(24) = -1 EBADF (Bad file descriptor) [pid 7568] close(6 [pid 7569] close(25 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(7 [pid 7569] close(26 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(8 [pid 7569] close(27) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(28 [pid 7568] close(9 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(29 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(10) = -1 EBADF (Bad file descriptor) [pid 7569] exit_group(0 [pid 7568] close(11 [pid 7569] <... exit_group resumed>) = ? [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(12) = -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 [pid 7569] +++ exited with 0 +++ [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7568] close(18 [pid 5080] umount2("./601", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7568] close(19 [pid 5080] openat(AT_FDCWD, "./601", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7568] close(20 [pid 5080] fstat(3, [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7568] close(21 [pid 5080] getdents64(3, [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7568] close(22 [pid 5080] umount2("./601/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7568] close(23 [pid 5080] lstat("./601/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./601/binderfs" [pid 7568] close(24 [pid 5080] <... unlink resumed>) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./601/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7568] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./601/memory.events", [pid 7568] close(26 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./601/memory.events" [pid 7568] close(27 [pid 5080] <... unlink resumed>) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7568] close(28 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7568] close(29 [pid 5080] <... close resumed>) = 0 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./601" [pid 7568] exit_group(0 [pid 5080] <... rmdir resumed>) = 0 [pid 7568] <... exit_group resumed>) = ? [pid 5080] mkdir("./602", 0777 [pid 7568] +++ exited with 0 +++ [pid 5080] <... mkdir resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7570 attached , child_tidptr=0x555555aeb5d0) = 604 [pid 7570] chdir("./602") = 0 [pid 5084] umount2("./615", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./615", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./615/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./615/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./615/binderfs") = 0 [pid 5084] umount2("./615/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./615/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./615/memory.events" [pid 7570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./615") = 0 [pid 5084] mkdir("./616", 0777 [pid 7570] <... prctl resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7570] setpgid(0, 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7571 attached [pid 7570] <... setpgid resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 618 [pid 7570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7571] chdir("./616" [pid 7570] <... openat resumed>) = 3 [pid 7570] write(3, "1000", 4 [pid 7571] <... chdir resumed>) = 0 [pid 7570] <... write resumed>) = 4 [pid 7571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7570] close(3 [pid 7571] <... prctl resumed>) = 0 [pid 7570] <... close resumed>) = 0 [pid 7571] setpgid(0, 0 [pid 7570] symlink("/dev/binderfs", "./binderfs" [pid 7571] <... setpgid resumed>) = 0 [pid 7571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7570] <... symlink resumed>) = 0 [pid 7571] <... openat resumed>) = 3 [pid 7570] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7571] write(3, "1000", 4 [pid 7570] <... openat resumed>) = 3 [pid 7571] <... write resumed>) = 4 [pid 7570] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7571] close(3) = 0 [pid 7571] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7571] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7571] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7571] close(3 [pid 7570] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7570] close(3) = 0 [pid 7571] <... close resumed>) = 0 [pid 7570] close(4) = -1 EBADF (Bad file descriptor) [pid 7570] close(5) = -1 EBADF (Bad file descriptor) [pid 7570] close(6) = -1 EBADF (Bad file descriptor) [pid 7570] close(7) = -1 EBADF (Bad file descriptor) [pid 7570] close(8) = -1 EBADF (Bad file descriptor) [pid 7570] close(9) = -1 EBADF (Bad file descriptor) [pid 7570] close(10) = -1 EBADF (Bad file descriptor) [pid 7570] close(11) = -1 EBADF (Bad file descriptor) [pid 7570] close(12 [pid 7571] close(4 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(13) = -1 EBADF (Bad file descriptor) [pid 7570] close(14 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(15) = -1 EBADF (Bad file descriptor) [pid 7570] close(16) = -1 EBADF (Bad file descriptor) [pid 7570] close(17) = -1 EBADF (Bad file descriptor) [pid 7571] close(5) = -1 EBADF (Bad file descriptor) [pid 7571] close(6 [pid 7570] close(18 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(19 [pid 7571] close(7 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(8 [pid 7570] close(20 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(9 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(10) = -1 EBADF (Bad file descriptor) [pid 7571] close(11) = -1 EBADF (Bad file descriptor) [pid 7570] close(21) = -1 EBADF (Bad file descriptor) [pid 7570] close(22) = -1 EBADF (Bad file descriptor) [pid 7570] close(23) = -1 EBADF (Bad file descriptor) [pid 7570] close(24) = -1 EBADF (Bad file descriptor) [pid 7571] close(12) = -1 EBADF (Bad file descriptor) [pid 7571] close(13) = -1 EBADF (Bad file descriptor) [pid 7571] close(14) = -1 EBADF (Bad file descriptor) [pid 7571] close(15) = -1 EBADF (Bad file descriptor) [pid 7570] close(25 [pid 7571] close(16) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(17) = -1 EBADF (Bad file descriptor) [pid 7570] close(26 [pid 7571] close(18 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(19) = -1 EBADF (Bad file descriptor) [pid 7570] close(27 [pid 7571] close(20 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(28 [pid 7571] close(21 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(29 [pid 7571] close(22 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] exit_group(0 [pid 7571] close(23 [pid 7570] <... exit_group resumed>) = ? [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7571] close(24) = -1 EBADF (Bad file descriptor) [pid 7571] close(25) = -1 EBADF (Bad file descriptor) [pid 7571] close(26) = -1 EBADF (Bad file descriptor) [pid 7571] close(27) = -1 EBADF (Bad file descriptor) [pid 7571] close(28) = -1 EBADF (Bad file descriptor) [pid 7571] close(29) = -1 EBADF (Bad file descriptor) [pid 7571] exit_group(0) = ? [pid 7571] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./616", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./616", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] umount2("./602", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./602", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./616/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./602/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./616/binderfs", [pid 5080] lstat("./602/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./616/binderfs" [pid 5080] unlink("./602/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./616/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./602/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./616/memory.events", [pid 5080] lstat("./602/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./616/memory.events" [pid 5080] unlink("./602/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./602" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./603", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./616") = 0 [pid 5084] mkdir("./617", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 619 [pid 5080] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7572 attached [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7572] chdir("./617"./strace-static-x86_64: Process 7573 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 605 [pid 7573] chdir("./603" [pid 7572] <... chdir resumed>) = 0 [pid 7573] <... chdir resumed>) = 0 [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7573] setpgid(0, 0 [pid 7572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7573] <... setpgid resumed>) = 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7572] <... prctl resumed>) = 0 [pid 7572] setpgid(0, 0 [pid 7573] <... openat resumed>) = 3 [pid 7572] <... setpgid resumed>) = 0 [pid 7573] write(3, "1000", 4) = 4 [pid 7572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7573] close(3) = 0 [pid 7572] <... openat resumed>) = 3 [pid 7573] symlink("/dev/binderfs", "./binderfs" [pid 7572] write(3, "1000", 4 [pid 7573] <... symlink resumed>) = 0 [pid 7572] <... write resumed>) = 4 [pid 7573] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7572] close(3) = 0 [pid 7573] <... openat resumed>) = 3 [pid 7572] symlink("/dev/binderfs", "./binderfs" [pid 7573] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7572] <... symlink resumed>) = 0 [pid 7572] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7572] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7573] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7572] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 7572] close(10) = -1 EBADF (Bad file descriptor) [pid 7572] close(11) = -1 EBADF (Bad file descriptor) [pid 7572] close(12) = -1 EBADF (Bad file descriptor) [pid 7572] close(13) = -1 EBADF (Bad file descriptor) [pid 7572] close(14) = -1 EBADF (Bad file descriptor) [pid 7572] close(15) = -1 EBADF (Bad file descriptor) [pid 7572] close(16 [pid 7573] close(3 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(17) = -1 EBADF (Bad file descriptor) [pid 7572] close(18) = -1 EBADF (Bad file descriptor) [pid 7572] close(19) = -1 EBADF (Bad file descriptor) [pid 7572] close(20) = -1 EBADF (Bad file descriptor) [pid 7572] close(21) = -1 EBADF (Bad file descriptor) [pid 7572] close(22) = -1 EBADF (Bad file descriptor) [pid 7572] close(23) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = 0 [pid 7572] close(24) = -1 EBADF (Bad file descriptor) [pid 7572] close(25) = -1 EBADF (Bad file descriptor) [pid 7572] close(26 [pid 7573] close(4) = -1 EBADF (Bad file descriptor) [pid 7573] close(5 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(27) = -1 EBADF (Bad file descriptor) [pid 7572] close(28) = -1 EBADF (Bad file descriptor) [pid 7572] close(29) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] exit_group(0 [pid 7573] close(6) = -1 EBADF (Bad file descriptor) [pid 7572] <... exit_group resumed>) = ? [pid 7573] close(7 [pid 7572] +++ exited with 0 +++ [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7573] close(8) = -1 EBADF (Bad file descriptor) [pid 7573] close(9 [pid 5084] umount2("./617", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7573] close(10 [pid 5084] openat(AT_FDCWD, "./617", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(11 [pid 5084] <... openat resumed>) = 3 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7573] close(12 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7573] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7573] close(14 [pid 5084] umount2("./617/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(15 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./617/binderfs", [pid 7573] close(16 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./617/binderfs" [pid 7573] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7573] close(18 [pid 5084] umount2("./617/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7573] close(19 [pid 5084] lstat("./617/memory.events", [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(20 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./617/memory.events" [pid 7573] close(21) = -1 EBADF (Bad file descriptor) [pid 7573] close(22 [pid 5084] <... unlink resumed>) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(23 [pid 5084] getdents64(3, [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7573] close(24 [pid 5084] close(3 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(25 [pid 5084] <... close resumed>) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./617" [pid 7573] close(26) = -1 EBADF (Bad file descriptor) [pid 7573] close(27) = -1 EBADF (Bad file descriptor) [pid 7573] close(28) = -1 EBADF (Bad file descriptor) [pid 7573] close(29 [pid 5084] <... rmdir resumed>) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./618", 0777 [pid 7573] exit_group(0) = ? [pid 7573] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7574 attached , child_tidptr=0x555555aeb5d0) = 620 [pid 5080] umount2("./603", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7574] chdir("./618" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7574] <... chdir resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./603", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... openat resumed>) = 3 [pid 7574] <... prctl resumed>) = 0 [pid 5080] fstat(3, [pid 7574] setpgid(0, 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7574] <... setpgid resumed>) = 0 [pid 5080] getdents64(3, [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7574] <... openat resumed>) = 3 [pid 5080] umount2("./603/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7574] write(3, "1000", 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7574] <... write resumed>) = 4 [pid 5080] lstat("./603/binderfs", [pid 7574] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7574] <... close resumed>) = 0 [pid 5080] unlink("./603/binderfs" [pid 7574] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 7574] <... symlink resumed>) = 0 [pid 5080] umount2("./603/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7574] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7574] <... openat resumed>) = 3 [pid 5080] lstat("./603/memory.events", [pid 7574] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./603/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./603") = 0 [pid 5080] mkdir("./604", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7575 attached [pid 7575] chdir("./604" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 606 [pid 7575] <... chdir resumed>) = 0 [pid 7575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7575] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7575] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7574] <... ioctl resumed>) = 0 [pid 7574] close(3) = 0 [pid 7574] close(4) = -1 EBADF (Bad file descriptor) [pid 7574] close(5) = -1 EBADF (Bad file descriptor) [pid 7574] close(6) = -1 EBADF (Bad file descriptor) [pid 7574] close(7) = -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 [pid 7575] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(3 [pid 7574] close(14 [pid 7575] <... close resumed>) = 0 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(4 [pid 7574] close(15 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(5 [pid 7574] close(16 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(6 [pid 7574] close(17 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(7 [pid 7574] close(18 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(8 [pid 7574] close(19 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(9 [pid 7574] close(20 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(10 [pid 7574] close(21 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(11 [pid 7574] close(22 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(12) = -1 EBADF (Bad file descriptor) [pid 7574] close(23 [pid 7575] close(13 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(24 [pid 7575] close(14 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(25 [pid 7575] close(15 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(26 [pid 7575] close(16 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(27 [pid 7575] close(17 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(28 [pid 7575] close(18 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(29 [pid 7575] close(19 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] exit_group(0 [pid 7575] close(20 [pid 7574] <... exit_group resumed>) = ? [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] +++ exited with 0 +++ [pid 7575] close(21 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(22) = -1 EBADF (Bad file descriptor) [pid 7575] close(23 [pid 5084] umount2("./618", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7575] close(24 [pid 5084] openat(AT_FDCWD, "./618", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(25 [pid 5084] <... openat resumed>) = 3 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7575] close(26 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7575] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7575] close(28 [pid 5084] umount2("./618/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7575] close(29 [pid 5084] lstat("./618/binderfs", [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7575] exit_group(0) = ? [pid 5084] unlink("./618/binderfs") = 0 [pid 5084] umount2("./618/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7575] +++ exited with 0 +++ [pid 5084] lstat("./618/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./618/memory.events" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] umount2("./604", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./618" [pid 5080] openat(AT_FDCWD, "./604", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] mkdir("./619", 0777 [pid 5080] fstat(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7576 attached [pid 5080] umount2("./604/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 621 [pid 7576] chdir("./619") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] lstat("./604/binderfs", [pid 7576] <... prctl resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7576] setpgid(0, 0 [pid 5080] unlink("./604/binderfs" [pid 7576] <... setpgid resumed>) = 0 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 7576] <... openat resumed>) = 3 [pid 5080] umount2("./604/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7576] write(3, "1000", 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7576] <... write resumed>) = 4 [pid 5080] lstat("./604/memory.events", [pid 7576] close(3) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7576] symlink("/dev/binderfs", "./binderfs" [pid 5080] unlink("./604/memory.events" [pid 7576] <... symlink resumed>) = 0 [pid 7576] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7576] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./604") = 0 [pid 5080] mkdir("./605", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 607 ./strace-static-x86_64: Process 7577 attached [pid 7577] chdir("./605") = 0 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7577] setpgid(0, 0) = 0 [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7577] write(3, "1000", 4) = 4 [pid 7577] close(3) = 0 [pid 7577] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7577] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7577] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7576] <... ioctl resumed>) = 0 [pid 7576] close(3) = 0 [pid 7576] close(4) = -1 EBADF (Bad file descriptor) [pid 7576] close(5) = -1 EBADF (Bad file descriptor) [pid 7576] close(6) = -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 7577] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7576] close(14 [pid 7577] close(3 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = 0 [pid 7576] close(15 [pid 7577] close(4 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(16 [pid 7577] close(5 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(17 [pid 7577] close(6 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(18 [pid 7577] close(7 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(19 [pid 7577] close(8 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(20 [pid 7577] close(9 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(21 [pid 7577] close(10 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(22 [pid 7577] close(11 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(23 [pid 7577] close(12 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(24 [pid 7577] close(13 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(25 [pid 7577] close(14 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(26 [pid 7577] close(15 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(27 [pid 7577] close(16 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(28 [pid 7577] close(17 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(29 [pid 7577] close(18 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] exit_group(0 [pid 7577] close(19 [pid 7576] <... exit_group resumed>) = ? [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] +++ exited with 0 +++ [pid 7577] close(20 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(21) = -1 EBADF (Bad file descriptor) [pid 7577] close(22) = -1 EBADF (Bad file descriptor) [pid 7577] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./619", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7577] close(24 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(25 [pid 5084] openat(AT_FDCWD, "./619", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7577] close(27 [pid 5084] fstat(3, [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(28 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(29 [pid 5084] getdents64(3, [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7577] <... exit_group resumed>) = ? [pid 5084] umount2("./619/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./619/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7577] +++ exited with 0 +++ [pid 5084] unlink("./619/binderfs") = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./619/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] lstat("./619/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./619/memory.events" [pid 5080] umount2("./605", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./605", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./605/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./605/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./605/binderfs") = 0 [pid 5080] umount2("./605/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./605/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./605/memory.events" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./619" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./605") = 0 [pid 5080] mkdir("./606", 0777 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./620", 0777 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7578 attached , child_tidptr=0x555555aeb5d0) = 622 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 608 ./strace-static-x86_64: Process 7579 attached [pid 7579] chdir("./620") = 0 [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7579] setpgid(0, 0) = 0 [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7578] chdir("./606" [pid 7579] <... openat resumed>) = 3 [pid 7578] <... chdir resumed>) = 0 [pid 7578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7579] write(3, "1000", 4 [pid 7578] <... prctl resumed>) = 0 [pid 7579] <... write resumed>) = 4 [pid 7579] close(3) = 0 [pid 7579] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7578] setpgid(0, 0 [pid 7579] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7578] <... setpgid resumed>) = 0 [pid 7579] <... openat resumed>) = 3 [pid 7578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7579] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7578] <... openat resumed>) = 3 [pid 7578] write(3, "1000", 4) = 4 [pid 7578] close(3) = 0 [pid 7578] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7578] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7578] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7579] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7579] close(3 [pid 7578] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7578] close(3 [pid 7579] <... close resumed>) = 0 [pid 7579] close(4) = -1 EBADF (Bad file descriptor) [pid 7579] close(5) = -1 EBADF (Bad file descriptor) [pid 7579] close(6) = -1 EBADF (Bad file descriptor) [pid 7579] close(7) = -1 EBADF (Bad file descriptor) [pid 7579] close(8) = -1 EBADF (Bad file descriptor) [pid 7579] close(9) = -1 EBADF (Bad file descriptor) [pid 7579] close(10) = -1 EBADF (Bad file descriptor) [pid 7579] close(11) = -1 EBADF (Bad file descriptor) [pid 7579] close(12 [pid 7578] <... close resumed>) = 0 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(4 [pid 7579] close(13 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(5 [pid 7579] close(14 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(6 [pid 7579] close(15 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(7 [pid 7579] close(16 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(8 [pid 7579] close(17 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(9 [pid 7579] close(18) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(19 [pid 7578] close(10 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(20) = -1 EBADF (Bad file descriptor) [pid 7579] close(21) = -1 EBADF (Bad file descriptor) [pid 7579] close(22) = -1 EBADF (Bad file descriptor) [pid 7579] close(23) = -1 EBADF (Bad file descriptor) [pid 7578] close(11 [pid 7579] close(24 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(25 [pid 7578] close(12 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(26 [pid 7578] close(13 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(27 [pid 7578] close(14 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(28 [pid 7578] close(15) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(16 [pid 7579] close(29) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(17) = -1 EBADF (Bad file descriptor) [pid 7579] exit_group(0 [pid 7578] close(18 [pid 7579] <... exit_group resumed>) = ? [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(19) = -1 EBADF (Bad file descriptor) [pid 7578] close(20) = -1 EBADF (Bad file descriptor) [pid 7578] close(21) = -1 EBADF (Bad file descriptor) [pid 7579] +++ exited with 0 +++ [pid 7578] close(22 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(23) = -1 EBADF (Bad file descriptor) [pid 7578] close(24) = -1 EBADF (Bad file descriptor) [pid 7578] close(25) = -1 EBADF (Bad file descriptor) [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 5084] umount2("./620", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./620", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7578] +++ exited with 0 +++ [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./606", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./620/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./606", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./620/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./620/binderfs") = 0 [pid 5084] umount2("./620/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./620/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./620/memory.events" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./606/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./606/binderfs", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./606/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] umount2("./606/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./620" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... rmdir resumed>) = 0 [pid 5080] lstat("./606/memory.events", [pid 5084] mkdir("./621", 0777 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] unlink("./606/memory.events" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 623 ./strace-static-x86_64: Process 7580 attached [pid 7580] chdir("./621") = 0 [pid 7580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7580] setpgid(0, 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7580] <... setpgid resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./606" [pid 7580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 7580] <... openat resumed>) = 3 [pid 7580] write(3, "1000", 4) = 4 [pid 7580] close(3) = 0 [pid 7580] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7580] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./607", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7580] <... openat resumed>) = 3 [pid 7580] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 609 ./strace-static-x86_64: Process 7581 attached [pid 7581] chdir("./607") = 0 [pid 7581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = 4 [pid 7581] close(3) = 0 [pid 7581] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7581] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7581] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7580] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7581] close(3 [pid 7580] close(3 [pid 7581] <... close resumed>) = 0 [pid 7581] close(4 [pid 7580] <... close resumed>) = 0 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(4 [pid 7581] close(5 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(5 [pid 7581] close(6 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(6 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(7 [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) = -1 EBADF (Bad file descriptor) [pid 7580] close(25) = -1 EBADF (Bad file descriptor) [pid 7580] close(26) = -1 EBADF (Bad file descriptor) [pid 7580] close(27) = -1 EBADF (Bad file descriptor) [pid 7580] close(28) = -1 EBADF (Bad file descriptor) [pid 7580] close(29) = -1 EBADF (Bad file descriptor) [pid 7580] exit_group(0) = ? [pid 7580] +++ exited with 0 +++ [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7581] close(8 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7581] close(9) = -1 EBADF (Bad file descriptor) [pid 7581] close(10 [pid 5084] umount2("./621", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7581] close(11 [pid 5084] openat(AT_FDCWD, "./621", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7581] close(12 [pid 5084] fstat(3, [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7581] close(13 [pid 5084] getdents64(3, [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7581] close(14 [pid 5084] umount2("./621/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7581] close(15 [pid 5084] lstat("./621/binderfs", [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7581] close(16 [pid 5084] unlink("./621/binderfs" [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7581] close(17 [pid 5084] umount2("./621/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7581] close(18 [pid 5084] lstat("./621/memory.events", [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7581] close(19 [pid 5084] unlink("./621/memory.events" [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7581] close(20 [pid 5084] getdents64(3, [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7581] close(21 [pid 5084] close(3 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7581] close(22 [pid 5084] rmdir("./621" [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7581] close(23 [pid 5084] mkdir("./622", 0777 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(24 [pid 5084] <... mkdir resumed>) = 0 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7581] close(25./strace-static-x86_64: Process 7582 attached ) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 624 [pid 7581] close(26 [pid 7582] chdir("./622" [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... chdir resumed>) = 0 [pid 7581] close(27 [pid 7582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... prctl resumed>) = 0 [pid 7581] close(28 [pid 7582] setpgid(0, 0 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(29) = -1 EBADF (Bad file descriptor) [pid 7582] <... setpgid resumed>) = 0 [pid 7581] exit_group(0) = ? [pid 7582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7581] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7582] <... openat resumed>) = 3 [pid 7582] write(3, "1000", 4) = 4 [pid 7582] close(3 [pid 5080] umount2("./607", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./607", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 7582] <... close resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7582] symlink("/dev/binderfs", "./binderfs" [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7582] <... symlink resumed>) = 0 [pid 5080] umount2("./607/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7582] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./607/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./607/binderfs" [pid 7582] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7582] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./607/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./607/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./607/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./607") = 0 [pid 5080] mkdir("./608", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 610 ./strace-static-x86_64: Process 7583 attached [pid 7583] chdir("./608") = 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) = 3 [pid 7583] write(3, "1000", 4) = 4 [pid 7583] close(3) = 0 [pid 7583] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7583] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7583] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7582] <... ioctl resumed>) = 0 [pid 7582] close(3) = 0 [pid 7582] close(4) = -1 EBADF (Bad file descriptor) [pid 7582] close(5) = -1 EBADF (Bad file descriptor) [pid 7582] close(6) = -1 EBADF (Bad file descriptor) [pid 7582] close(7) = -1 EBADF (Bad file descriptor) [pid 7582] close(8) = -1 EBADF (Bad file descriptor) [pid 7582] close(9) = -1 EBADF (Bad file descriptor) [pid 7582] close(10) = -1 EBADF (Bad file descriptor) [pid 7582] close(11) = -1 EBADF (Bad file descriptor) [pid 7582] close(12) = -1 EBADF (Bad file descriptor) [pid 7582] close(13) = -1 EBADF (Bad file descriptor) [pid 7582] close(14 [pid 7583] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(3 [pid 7582] close(15 [pid 7583] <... close resumed>) = 0 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(4 [pid 7582] close(16 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(5 [pid 7582] close(17 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(6 [pid 7582] close(18 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(7 [pid 7582] close(19 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(8 [pid 7582] close(20 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(9 [pid 7582] close(21 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(10 [pid 7582] close(22 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(11 [pid 7582] close(23 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(12 [pid 7582] close(24 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(13 [pid 7582] close(25 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(14 [pid 7582] close(26 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(15 [pid 7582] close(27 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(16 [pid 7582] close(28 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(17 [pid 7582] close(29 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(18 [pid 7582] exit_group(0 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... exit_group resumed>) = ? [pid 7583] close(19 [pid 7582] +++ exited with 0 +++ [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7583] close(20) = -1 EBADF (Bad file descriptor) [pid 7583] close(21) = -1 EBADF (Bad file descriptor) [pid 7583] close(22) = -1 EBADF (Bad file descriptor) [pid 7583] close(23) = -1 EBADF (Bad file descriptor) [pid 7583] close(24) = -1 EBADF (Bad file descriptor) [pid 7583] close(25) = -1 EBADF (Bad file descriptor) [pid 7583] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./622", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./622", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7583] close(28 [pid 5084] <... openat resumed>) = 3 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7583] close(29 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7583] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7583] <... exit_group resumed>) = ? [pid 5084] umount2("./622/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./622/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./622/binderfs") = 0 [pid 5084] umount2("./622/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] lstat("./622/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./608", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./622/memory.events") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] openat(AT_FDCWD, "./608", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] close(3) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] rmdir("./622" [pid 5080] fstat(3, [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./623", 0777) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, ./strace-static-x86_64: Process 7584 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 625 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./608/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./608/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./608/binderfs") = 0 [pid 5080] umount2("./608/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./608/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./608/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./608") = 0 [pid 5080] mkdir("./609", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7584] chdir("./623"./strace-static-x86_64: Process 7585 attached [pid 7585] chdir("./609" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 611 [pid 7585] <... chdir resumed>) = 0 [pid 7584] <... chdir resumed>) = 0 [pid 7585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7585] setpgid(0, 0) = 0 [pid 7585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7585] <... openat resumed>) = 3 [pid 7584] <... prctl resumed>) = 0 [pid 7585] write(3, "1000", 4) = 4 [pid 7585] close(3) = 0 [pid 7585] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7585] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7584] setpgid(0, 0 [pid 7585] <... openat resumed>) = 3 [pid 7584] <... setpgid resumed>) = 0 [pid 7585] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7584] write(3, "1000", 4) = 4 [pid 7584] close(3) = 0 [pid 7584] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7584] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7584] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [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 [pid 7585] <... ioctl 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) = -1 EBADF (Bad file descriptor) [pid 7585] close(6) = -1 EBADF (Bad file descriptor) [pid 7585] close(7) = -1 EBADF (Bad file descriptor) [pid 7585] close(8) = -1 EBADF (Bad file descriptor) [pid 7585] close(9) = -1 EBADF (Bad file descriptor) [pid 7585] close(10) = -1 EBADF (Bad file descriptor) [pid 7585] close(11) = -1 EBADF (Bad file descriptor) [pid 7585] close(12) = -1 EBADF (Bad file descriptor) [pid 7585] close(13) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(14 [pid 7584] close(7) = -1 EBADF (Bad file descriptor) [pid 7584] close(8) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(15) = -1 EBADF (Bad file descriptor) [pid 7584] close(9 [pid 7585] close(16 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(10) = -1 EBADF (Bad file descriptor) [pid 7584] close(11) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(12 [pid 7585] close(17 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(13 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(14) = -1 EBADF (Bad file descriptor) [pid 7584] close(15 [pid 7585] close(18) = -1 EBADF (Bad file descriptor) [pid 7585] close(19) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(20 [pid 7584] close(16 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(21 [pid 7584] close(17 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(22) = -1 EBADF (Bad file descriptor) [pid 7585] close(23) = -1 EBADF (Bad file descriptor) [pid 7585] close(24 [pid 7584] close(18 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(25) = -1 EBADF (Bad file descriptor) [pid 7584] close(19 [pid 7585] close(26 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(20 [pid 7585] close(27) = -1 EBADF (Bad file descriptor) [pid 7585] close(28) = -1 EBADF (Bad file descriptor) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(29) = -1 EBADF (Bad file descriptor) [pid 7584] close(21 [pid 7585] exit_group(0 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... exit_group resumed>) = ? [pid 7584] close(22) = -1 EBADF (Bad file descriptor) [pid 7584] close(23) = -1 EBADF (Bad file descriptor) [pid 7584] close(24) = -1 EBADF (Bad file descriptor) [pid 7584] close(25) = -1 EBADF (Bad file descriptor) [pid 7584] close(26) = -1 EBADF (Bad file descriptor) [pid 7584] close(27 [pid 7585] +++ exited with 0 +++ [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(28) = -1 EBADF (Bad file descriptor) [pid 7584] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7584] exit_group(0) = ? [pid 5080] umount2("./609", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7584] +++ exited with 0 +++ [pid 5080] openat(AT_FDCWD, "./609", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./609/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./623", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./609/binderfs", [pid 5084] openat(AT_FDCWD, "./623", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] unlink("./609/binderfs" [pid 5084] fstat(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./609/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./609/memory.events", [pid 5084] umount2("./623/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./609/memory.events" [pid 5084] lstat("./623/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./623/binderfs" [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./623/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] lstat("./623/memory.events", [pid 5080] rmdir("./609" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./623/memory.events" [pid 5080] mkdir("./610", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7586 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7586] chdir("./610" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 612 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7586] <... chdir resumed>) = 0 [pid 5084] close(3 [pid 7586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 7586] <... prctl resumed>) = 0 [pid 5084] rmdir("./623" [pid 7586] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7586] <... setpgid resumed>) = 0 [pid 5084] mkdir("./624", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7587 attached [pid 7587] chdir("./624" [pid 7586] <... openat resumed>) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 626 [pid 7587] <... chdir resumed>) = 0 [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7586] write(3, "1000", 4 [pid 7587] <... prctl resumed>) = 0 [pid 7587] setpgid(0, 0) = 0 [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7587] write(3, "1000", 4) = 4 [pid 7587] close(3) = 0 [pid 7587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7587] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7587] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7586] <... write resumed>) = 4 [pid 7586] close(3) = 0 [pid 7586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7586] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7586] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7587] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7587] close(3) = 0 [pid 7587] close(4 [pid 7586] close(3 [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = 0 [pid 7586] close(4) = -1 EBADF (Bad file descriptor) [pid 7586] close(5) = -1 EBADF (Bad file descriptor) [pid 7586] close(6) = -1 EBADF (Bad file descriptor) [pid 7586] close(7) = -1 EBADF (Bad file descriptor) [pid 7586] close(8) = -1 EBADF (Bad file descriptor) [pid 7586] close(9) = -1 EBADF (Bad file descriptor) [pid 7586] close(10) = -1 EBADF (Bad file descriptor) [pid 7586] close(11) = -1 EBADF (Bad file descriptor) [pid 7586] close(12) = -1 EBADF (Bad file descriptor) [pid 7586] close(13) = -1 EBADF (Bad file descriptor) [pid 7587] close(5 [pid 7586] close(14) = -1 EBADF (Bad file descriptor) [pid 7586] close(15) = -1 EBADF (Bad file descriptor) [pid 7586] close(16) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(17 [pid 7587] close(6) = -1 EBADF (Bad file descriptor) [pid 7587] close(7) = -1 EBADF (Bad file descriptor) [pid 7587] close(8) = -1 EBADF (Bad file descriptor) [pid 7587] close(9) = -1 EBADF (Bad file descriptor) [pid 7587] close(10) = -1 EBADF (Bad file descriptor) [pid 7587] close(11) = -1 EBADF (Bad file descriptor) [pid 7587] close(12) = -1 EBADF (Bad file descriptor) [pid 7587] close(13) = -1 EBADF (Bad file descriptor) [pid 7587] close(14) = -1 EBADF (Bad file descriptor) [pid 7587] close(15) = -1 EBADF (Bad file descriptor) [pid 7587] close(16) = -1 EBADF (Bad file descriptor) [pid 7587] close(17) = -1 EBADF (Bad file descriptor) [pid 7587] close(18) = -1 EBADF (Bad file descriptor) [pid 7587] close(19) = -1 EBADF (Bad file descriptor) [pid 7587] close(20) = -1 EBADF (Bad file descriptor) [pid 7587] close(21) = -1 EBADF (Bad file descriptor) [pid 7587] close(22) = -1 EBADF (Bad file descriptor) [pid 7587] close(23) = -1 EBADF (Bad file descriptor) [pid 7587] close(24) = -1 EBADF (Bad file descriptor) [pid 7587] close(25) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] close(26) = -1 EBADF (Bad file descriptor) [pid 7587] close(27) = -1 EBADF (Bad file descriptor) [pid 7587] close(28) = -1 EBADF (Bad file descriptor) [pid 7587] close(29) = -1 EBADF (Bad file descriptor) [pid 7587] exit_group(0) = ? [pid 7586] close(18) = -1 EBADF (Bad file descriptor) [pid 7586] close(19 [pid 7587] +++ exited with 0 +++ [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(20 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7586] close(21 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./624", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7586] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./624", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(24 [pid 5084] <... openat resumed>) = 3 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7586] close(25 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7586] close(26 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./624/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7586] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./624/binderfs", [pid 7586] close(28 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./624/binderfs" [pid 7586] close(29 [pid 5084] <... unlink resumed>) = 0 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./624/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7586] exit_group(0 [pid 5084] lstat("./624/memory.events", [pid 7586] <... exit_group resumed>) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./624/memory.events" [pid 7586] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] umount2("./610", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./624" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... rmdir resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./610", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] mkdir("./625", 0777 [pid 5080] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] fstat(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 627 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./610/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./610/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./610/binderfs"./strace-static-x86_64: Process 7588 attached ) = 0 [pid 5080] umount2("./610/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./610/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./610/memory.events" [pid 7588] chdir("./625" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./610") = 0 [pid 7588] <... chdir resumed>) = 0 [pid 5080] mkdir("./611", 0777 [pid 7588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7588] setpgid(0, 0) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7589 attached [pid 7588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7589] chdir("./611" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 613 [pid 7589] <... chdir resumed>) = 0 [pid 7589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7589] setpgid(0, 0) = 0 [pid 7588] <... openat resumed>) = 3 [pid 7588] write(3, "1000", 4) = 4 [pid 7588] close(3) = 0 [pid 7588] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7588] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7589] <... openat resumed>) = 3 [pid 7588] <... openat resumed>) = 3 [pid 7589] write(3, "1000", 4 [pid 7588] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7589] <... write resumed>) = 4 [pid 7589] close(3) = 0 [pid 7589] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7589] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7589] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7589] close(3 [pid 7588] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7589] <... close resumed>) = 0 [pid 7588] close(3 [pid 7589] close(4) = -1 EBADF (Bad file descriptor) [pid 7589] close(5) = -1 EBADF (Bad file descriptor) [pid 7589] close(6) = -1 EBADF (Bad file descriptor) [pid 7589] close(7) = -1 EBADF (Bad file descriptor) [pid 7589] close(8) = -1 EBADF (Bad file descriptor) [pid 7589] close(9) = -1 EBADF (Bad file descriptor) [pid 7589] close(10) = -1 EBADF (Bad file descriptor) [pid 7589] close(11) = -1 EBADF (Bad file descriptor) [pid 7589] close(12) = -1 EBADF (Bad file descriptor) [pid 7589] close(13) = -1 EBADF (Bad file descriptor) [pid 7589] close(14) = -1 EBADF (Bad file descriptor) [pid 7589] close(15) = -1 EBADF (Bad file descriptor) [pid 7588] <... close resumed>) = 0 [pid 7589] close(16) = -1 EBADF (Bad file descriptor) [pid 7589] close(17 [pid 7588] close(4) = -1 EBADF (Bad file descriptor) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(5 [pid 7589] close(18) = -1 EBADF (Bad file descriptor) [pid 7589] close(19 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(6 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(20) = -1 EBADF (Bad file descriptor) [pid 7589] close(21) = -1 EBADF (Bad file descriptor) [pid 7589] close(22) = -1 EBADF (Bad file descriptor) [pid 7589] close(23 [pid 7588] close(7 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(24) = -1 EBADF (Bad file descriptor) [pid 7589] close(25) = -1 EBADF (Bad file descriptor) [pid 7589] close(26 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(8 [pid 7589] close(27 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(9 [pid 7589] close(28 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(10 [pid 7589] close(29 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] exit_group(0) = ? [pid 7589] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./611", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7588] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./611", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7588] close(12 [pid 5080] <... openat resumed>) = 3 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7588] close(13 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7588] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./611/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7588] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./611/binderfs", [pid 7588] close(16 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./611/binderfs" [pid 7588] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7588] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./611/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7588] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7588] close(20 [pid 5080] lstat("./611/memory.events", [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7588] close(22 [pid 5080] unlink("./611/memory.events" [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(23) = -1 EBADF (Bad file descriptor) [pid 7588] close(24) = -1 EBADF (Bad file descriptor) [pid 7588] close(25) = -1 EBADF (Bad file descriptor) [pid 7588] close(26) = -1 EBADF (Bad file descriptor) [pid 7588] close(27) = -1 EBADF (Bad file descriptor) [pid 7588] close(28) = -1 EBADF (Bad file descriptor) [pid 7588] close(29) = -1 EBADF (Bad file descriptor) [pid 7588] exit_group(0) = ? [pid 7588] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./625", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./625", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./611" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./612", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./625/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./625/binderfs", [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./625/binderfs") = 0 [pid 5084] umount2("./625/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./625/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./625/memory.events") = 0 ./strace-static-x86_64: Process 7590 attached [pid 5084] getdents64(3, [pid 7590] chdir("./612" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 614 [pid 5084] close(3 [pid 7590] <... chdir resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./625" [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7590] setpgid(0, 0) = 0 [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 7590] <... openat resumed>) = 3 [pid 5084] mkdir("./626", 0777 [pid 7590] write(3, "1000", 4) = 4 [pid 7590] close(3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 628 [pid 7590] <... close resumed>) = 0 [pid 7590] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7591 attached [pid 7591] chdir("./626" [pid 7590] <... symlink resumed>) = 0 [pid 7591] <... chdir resumed>) = 0 [pid 7591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7590] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7591] <... prctl resumed>) = 0 [pid 7591] setpgid(0, 0) = 0 [pid 7591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7590] <... openat resumed>) = 3 [pid 7591] <... openat resumed>) = 3 [pid 7590] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7591] write(3, "1000", 4) = 4 [pid 7591] close(3) = 0 [pid 7591] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7591] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7591] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7590] <... ioctl 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 [pid 7590] close(3 [pid 7591] <... close resumed>) = -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 [pid 7590] <... close resumed>) = 0 [pid 7591] <... close resumed>) = -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 7590] close(4 [pid 7591] close(25 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(5 [pid 7591] close(26) = -1 EBADF (Bad file descriptor) [pid 7591] close(27) = -1 EBADF (Bad file descriptor) [pid 7591] close(28) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(29) = -1 EBADF (Bad file descriptor) [pid 7591] exit_group(0) = ? [pid 7591] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./626", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./626", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./626/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./626/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./626/binderfs" [pid 7590] close(6 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./626/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./626/memory.events", [pid 7590] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7590] close(8 [pid 5084] unlink("./626/memory.events" [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 5084] <... unlink resumed>) = 0 [pid 7590] close(16 [pid 5084] getdents64(3, [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7590] close(17 [pid 5084] close(3 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7590] close(18 [pid 5084] rmdir("./626" [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(19) = -1 EBADF (Bad file descriptor) [pid 7590] close(20 [pid 5084] <... rmdir resumed>) = 0 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(21 [pid 5084] mkdir("./627", 0777 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(22) = -1 EBADF (Bad file descriptor) [pid 7590] close(23 [pid 5084] <... mkdir resumed>) = 0 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(24 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(25) = -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) = -1 EBADF (Bad file descriptor) [pid 7590] close(29) = -1 EBADF (Bad file descriptor) [pid 7590] exit_group(0) = ? [pid 7590] +++ exited with 0 +++ ./strace-static-x86_64: Process 7592 attached [pid 7592] chdir("./627") = 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 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 629 [pid 7592] <... write resumed>) = 4 [pid 7592] close(3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7592] <... close resumed>) = 0 [pid 7592] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] umount2("./612", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7592] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] openat(AT_FDCWD, "./612", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7592] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7592] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./612/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./612/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./612/binderfs") = 0 [pid 5080] umount2("./612/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./612/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./612/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./612") = 0 [pid 5080] mkdir("./613", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 615 ./strace-static-x86_64: Process 7593 attached [pid 7593] chdir("./613") = 0 [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7593] setpgid(0, 0) = 0 [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7593] write(3, "1000", 4) = 4 [pid 7593] close(3) = 0 [pid 7593] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7593] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7593] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7592] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7592] close(3) = 0 [pid 7592] close(4) = -1 EBADF (Bad file descriptor) [pid 7592] close(5) = -1 EBADF (Bad file descriptor) [pid 7592] close(6) = -1 EBADF (Bad file descriptor) [pid 7592] close(7) = -1 EBADF (Bad file descriptor) [pid 7592] close(8) = -1 EBADF (Bad file descriptor) [pid 7592] close(9) = -1 EBADF (Bad file descriptor) [pid 7592] close(10) = -1 EBADF (Bad file descriptor) [pid 7592] close(11) = -1 EBADF (Bad file descriptor) [pid 7592] close(12) = -1 EBADF (Bad file descriptor) [pid 7592] close(13) = -1 EBADF (Bad file descriptor) [pid 7592] close(14) = -1 EBADF (Bad file descriptor) [pid 7592] close(15) = -1 EBADF (Bad file descriptor) [pid 7592] close(16) = -1 EBADF (Bad file descriptor) [pid 7592] close(17) = -1 EBADF (Bad file descriptor) [pid 7592] close(18) = -1 EBADF (Bad file descriptor) [pid 7592] close(19) = -1 EBADF (Bad file descriptor) [pid 7592] close(20) = -1 EBADF (Bad file descriptor) [pid 7592] close(21) = -1 EBADF (Bad file descriptor) [pid 7592] close(22) = -1 EBADF (Bad file descriptor) [pid 7592] close(23) = -1 EBADF (Bad file descriptor) [pid 7592] close(24 [pid 7593] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7593] close(3 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(25) = -1 EBADF (Bad file descriptor) [pid 7592] close(26) = -1 EBADF (Bad file descriptor) [pid 7592] close(27 [pid 7593] <... close resumed>) = 0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(4 [pid 7592] close(28 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(5 [pid 7592] close(29) = -1 EBADF (Bad file descriptor) [pid 7592] exit_group(0) = ? [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] +++ exited with 0 +++ [pid 7593] close(6 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./627", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] close(8 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./627", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7593] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7593] close(10 [pid 5084] fstat(3, [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7593] close(11 [pid 5084] getdents64(3, [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(12 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./627/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] close(14 [pid 5084] lstat("./627/binderfs", [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(15 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./627/binderfs" [pid 7593] close(16 [pid 5084] <... unlink resumed>) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./627/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] close(17 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./627/memory.events", [pid 7593] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7593] close(19 [pid 5084] unlink("./627/memory.events" [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(20 [pid 5084] <... unlink resumed>) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7593] close(21) = -1 EBADF (Bad file descriptor) [pid 7593] close(22 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7593] close(24) = -1 EBADF (Bad file descriptor) [pid 7593] close(25 [pid 5084] <... close resumed>) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(26 [pid 5084] rmdir("./627" [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7593] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./628", 0777 [pid 7593] close(29) = -1 EBADF (Bad file descriptor) [pid 7593] exit_group(0) = ? [pid 7593] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./613", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./613", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./613/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./613/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./613/binderfs") = 0 [pid 5080] umount2("./613/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./613/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./613/memory.events" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./613") = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 630 [pid 5080] mkdir("./614", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7595 attached , child_tidptr=0x555555aeb5d0) = 616 ./strace-static-x86_64: Process 7594 attached [pid 7594] chdir("./628") = 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 [pid 7595] chdir("./614" [pid 7594] <... write resumed>) = 4 [pid 7594] close(3) = 0 [pid 7594] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7594] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7594] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7595] <... chdir resumed>) = 0 [pid 7595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7595] setpgid(0, 0) = 0 [pid 7595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7595] write(3, "1000", 4) = 4 [pid 7595] close(3) = 0 [pid 7595] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7595] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7595] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7595] close(3) = 0 [pid 7595] close(4) = -1 EBADF (Bad file descriptor) [pid 7595] close(5 [pid 7594] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(3) = 0 [pid 7594] close(4 [pid 7595] close(6 [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(5) = -1 EBADF (Bad file descriptor) [pid 7594] close(6) = -1 EBADF (Bad file descriptor) [pid 7594] close(7 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -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 7595] close(7 [pid 7594] close(12) = -1 EBADF (Bad file descriptor) [pid 7594] close(13) = -1 EBADF (Bad file descriptor) [pid 7594] close(14) = -1 EBADF (Bad file descriptor) [pid 7594] close(15) = -1 EBADF (Bad file descriptor) [pid 7594] close(16) = -1 EBADF (Bad file descriptor) [pid 7594] close(17 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(18) = -1 EBADF (Bad file descriptor) [pid 7594] close(19) = -1 EBADF (Bad file descriptor) [pid 7595] close(8 [pid 7594] close(20) = -1 EBADF (Bad file descriptor) [pid 7594] close(21) = -1 EBADF (Bad file descriptor) [pid 7594] close(22) = -1 EBADF (Bad file descriptor) [pid 7594] close(23) = -1 EBADF (Bad file descriptor) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(24) = -1 EBADF (Bad file descriptor) [pid 7595] close(9 [pid 7594] close(25) = -1 EBADF (Bad file descriptor) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(26) = -1 EBADF (Bad file descriptor) [pid 7594] close(27) = -1 EBADF (Bad file descriptor) [pid 7594] close(28) = -1 EBADF (Bad file descriptor) [pid 7595] close(10 [pid 7594] close(29 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(11 [pid 7594] exit_group(0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... exit_group resumed>) = ? [pid 7595] close(12) = -1 EBADF (Bad file descriptor) [pid 7595] close(13) = -1 EBADF (Bad file descriptor) [pid 7595] close(14) = -1 EBADF (Bad file descriptor) [pid 7595] close(15) = -1 EBADF (Bad file descriptor) [pid 7594] +++ exited with 0 +++ [pid 7595] close(16 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(17) = -1 EBADF (Bad file descriptor) [pid 7595] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./628", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./628", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7595] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7595] close(22 [pid 5084] fstat(3, [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(23 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(24 [pid 5084] getdents64(3, [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7595] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./628/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./628/binderfs", [pid 7595] close(28) = -1 EBADF (Bad file descriptor) [pid 7595] close(29 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] exit_group(0 [pid 5084] unlink("./628/binderfs" [pid 7595] <... exit_group resumed>) = ? [pid 7595] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./628/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./628/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./628/memory.events" [pid 5080] umount2("./614", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./614", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./614/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./614/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./614/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./614/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] close(3 [pid 5080] lstat("./614/memory.events", [pid 5084] <... close resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] rmdir("./628" [pid 5080] unlink("./614/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] mkdir("./629", 0777 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] rmdir("./614") = 0 [pid 5080] mkdir("./615", 0777) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 631 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7596 attached [pid 7596] chdir("./629"./strace-static-x86_64: Process 7597 attached ) = 0 [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 617 [pid 7596] <... prctl resumed>) = 0 [pid 7596] setpgid(0, 0) = 0 [pid 7597] chdir("./615" [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7597] <... chdir resumed>) = 0 [pid 7597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7597] setpgid(0, 0 [pid 7596] <... openat resumed>) = 3 [pid 7597] <... setpgid resumed>) = 0 [pid 7596] write(3, "1000", 4 [pid 7597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7596] <... write resumed>) = 4 [pid 7596] close(3 [pid 7597] <... openat resumed>) = 3 [pid 7596] <... close resumed>) = 0 [pid 7596] symlink("/dev/binderfs", "./binderfs" [pid 7597] write(3, "1000", 4) = 4 [pid 7596] <... symlink resumed>) = 0 [pid 7597] close(3) = 0 [pid 7596] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7597] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7597] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7596] <... openat resumed>) = 3 [pid 7597] <... openat resumed>) = 3 [pid 7596] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7597] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7597] close(3) = 0 [pid 7597] close(4) = -1 EBADF (Bad file descriptor) [pid 7597] close(5) = -1 EBADF (Bad file descriptor) [pid 7597] close(6) = -1 EBADF (Bad file descriptor) [pid 7597] close(7) = -1 EBADF (Bad file descriptor) [pid 7597] close(8) = -1 EBADF (Bad file descriptor) [pid 7597] close(9) = -1 EBADF (Bad file descriptor) [pid 7597] close(10) = -1 EBADF (Bad file descriptor) [pid 7597] close(11) = -1 EBADF (Bad file descriptor) [pid 7597] close(12) = -1 EBADF (Bad file descriptor) [pid 7597] close(13) = -1 EBADF (Bad file descriptor) [pid 7597] close(14) = -1 EBADF (Bad file descriptor) [pid 7597] close(15) = -1 EBADF (Bad file descriptor) [pid 7597] close(16) = -1 EBADF (Bad file descriptor) [pid 7597] close(17) = -1 EBADF (Bad file descriptor) [pid 7597] close(18) = -1 EBADF (Bad file descriptor) [pid 7597] close(19) = -1 EBADF (Bad file descriptor) [pid 7597] close(20) = -1 EBADF (Bad file descriptor) [pid 7596] <... ioctl resumed>) = -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 7597] close(21 [pid 7596] close(7 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(22) = -1 EBADF (Bad file descriptor) [pid 7597] close(23) = -1 EBADF (Bad file descriptor) [pid 7597] close(24) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(25) = -1 EBADF (Bad file descriptor) [pid 7597] close(26 [pid 7596] close(8 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(27) = -1 EBADF (Bad file descriptor) [pid 7597] close(28) = -1 EBADF (Bad file descriptor) [pid 7597] close(29 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] exit_group(0 [pid 7596] close(9 [pid 7597] <... exit_group resumed>) = ? [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(10) = -1 EBADF (Bad file descriptor) [pid 7596] close(11) = -1 EBADF (Bad file descriptor) [pid 7596] close(12) = -1 EBADF (Bad file descriptor) [pid 7596] close(13 [pid 7597] +++ exited with 0 +++ [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(14 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./615", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7596] close(16 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./615", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7596] close(17 [pid 5080] <... openat resumed>) = 3 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7596] close(18 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7596] close(19 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./615/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7596] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./615/binderfs", [pid 7596] close(21 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./615/binderfs" [pid 7596] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./615/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7596] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./615/memory.events", [pid 7596] close(24 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./615/memory.events" [pid 7596] close(25 [pid 5080] <... unlink resumed>) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7596] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7596] close(27 [pid 5080] <... close resumed>) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./615" [pid 7596] close(28 [pid 5080] <... rmdir resumed>) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./616", 0777 [pid 7596] close(29 [pid 5080] <... mkdir resumed>) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7596] exit_group(0) = ? [pid 7596] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 618 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7599 attached [pid 7599] chdir("./616" [pid 5084] umount2("./629", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7599] <... chdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] openat(AT_FDCWD, "./629", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7599] <... prctl resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7599] setpgid(0, 0 [pid 5084] fstat(3, [pid 7599] <... setpgid resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] getdents64(3, [pid 7599] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7599] write(3, "1000", 4 [pid 5084] umount2("./629/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7599] <... write resumed>) = 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7599] close(3 [pid 5084] lstat("./629/binderfs", [pid 7599] <... close resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7599] symlink("/dev/binderfs", "./binderfs" [pid 5084] unlink("./629/binderfs" [pid 7599] <... symlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7599] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] umount2("./629/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7599] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7599] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] lstat("./629/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./629/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./629") = 0 [pid 5084] mkdir("./630", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 632 ./strace-static-x86_64: Process 7600 attached [pid 7600] chdir("./630") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7600] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7599] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7600] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7599] close(3 [pid 7600] close(3 [pid 7599] <... close resumed>) = 0 [pid 7600] <... close resumed>) = 0 [pid 7599] close(4 [pid 7600] close(4 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(5 [pid 7600] close(5 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(6 [pid 7600] close(6 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(7 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(7 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(8 [pid 7600] close(8 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(9) = -1 EBADF (Bad file descriptor) [pid 7600] close(10) = -1 EBADF (Bad file descriptor) [pid 7600] close(11 [pid 7599] close(9) = -1 EBADF (Bad file descriptor) [pid 7599] close(10 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(12 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(11) = -1 EBADF (Bad file descriptor) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(12 [pid 7600] close(13 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(13) = -1 EBADF (Bad file descriptor) [pid 7599] close(14 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(14 [pid 7599] close(15 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] <... close resumed>) = -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) = -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(15) = -1 EBADF (Bad file descriptor) [pid 7600] close(16) = -1 EBADF (Bad file descriptor) [pid 7600] close(17) = -1 EBADF (Bad file descriptor) [pid 7600] close(18) = -1 EBADF (Bad file descriptor) [pid 7600] close(19) = -1 EBADF (Bad file descriptor) [pid 7600] close(20) = -1 EBADF (Bad file descriptor) [pid 7600] close(21) = -1 EBADF (Bad file descriptor) [pid 7600] close(22) = -1 EBADF (Bad file descriptor) [pid 7600] close(23) = -1 EBADF (Bad file descriptor) [pid 7600] close(24) = -1 EBADF (Bad file descriptor) [pid 7600] close(25) = -1 EBADF (Bad file descriptor) [pid 7600] close(26) = -1 EBADF (Bad file descriptor) [pid 7600] close(27) = -1 EBADF (Bad file descriptor) [pid 7600] close(28) = -1 EBADF (Bad file descriptor) [pid 7600] close(29) = -1 EBADF (Bad file descriptor) [pid 7599] +++ exited with 0 +++ [pid 7600] exit_group(0) = ? [pid 7600] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./630", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./630", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./616", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./616", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./630/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./630/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./616/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./630/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./616/binderfs", [pid 5084] umount2("./630/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./630/memory.events", [pid 5080] unlink("./616/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./630/memory.events" [pid 5080] umount2("./616/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./616/memory.events", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./616/memory.events" [pid 5084] rmdir("./630" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./631", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] close(3) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 633 [pid 5080] rmdir("./616"./strace-static-x86_64: Process 7601 attached [pid 7601] chdir("./631" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./617", 0777 [pid 7601] <... chdir resumed>) = 0 [pid 7601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7601] setpgid(0, 0) = 0 [pid 7601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 7601] <... openat resumed>) = 3 [pid 7601] write(3, "1000", 4) = 4 [pid 7601] close(3) = 0 [pid 7601] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7601] <... symlink resumed>) = 0 [pid 7601] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 619 [pid 7601] <... openat resumed>) = 3 [pid 7601] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7602 attached [pid 7602] chdir("./617") = 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) = 3 [pid 7602] write(3, "1000", 4) = 4 [pid 7602] close(3) = 0 [pid 7602] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7602] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7602] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7602] close(3) = 0 [pid 7602] close(4) = -1 EBADF (Bad file descriptor) [pid 7602] close(5) = -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) = -1 EBADF (Bad file descriptor) [pid 7602] close(13) = -1 EBADF (Bad file descriptor) [pid 7602] close(14) = -1 EBADF (Bad file descriptor) [pid 7602] close(15) = -1 EBADF (Bad file descriptor) [pid 7602] close(16) = -1 EBADF (Bad file descriptor) [pid 7602] close(17) = -1 EBADF (Bad file descriptor) [pid 7602] close(18) = -1 EBADF (Bad file descriptor) [pid 7602] close(19) = -1 EBADF (Bad file descriptor) [pid 7602] close(20) = -1 EBADF (Bad file descriptor) [pid 7602] close(21) = -1 EBADF (Bad file descriptor) [pid 7602] close(22) = -1 EBADF (Bad file descriptor) [pid 7601] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7602] close(23) = -1 EBADF (Bad file descriptor) [pid 7602] close(24) = -1 EBADF (Bad file descriptor) [pid 7601] close(3 [pid 7602] close(25) = -1 EBADF (Bad file descriptor) [pid 7602] close(26 [pid 7601] <... close resumed>) = 0 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(27) = -1 EBADF (Bad file descriptor) [pid 7602] close(28) = -1 EBADF (Bad file descriptor) [pid 7602] close(29) = -1 EBADF (Bad file descriptor) [pid 7602] exit_group(0) = ? [pid 7601] close(4) = -1 EBADF (Bad file descriptor) [pid 7602] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./617", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7601] close(5 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./617", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7601] close(6 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7601] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./617/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7601] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./617/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7601] close(9 [pid 5080] unlink("./617/binderfs" [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7601] close(10 [pid 5080] umount2("./617/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./617/memory.events", [pid 7601] close(11 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./617/memory.events") = 0 [pid 7601] close(12 [pid 5080] getdents64(3, [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(13 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7601] close(14 [pid 5080] <... close resumed>) = 0 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./617" [pid 7601] close(15 [pid 5080] <... rmdir resumed>) = 0 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(16 [pid 5080] mkdir("./618", 0777 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7601] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7601] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 620 [pid 7601] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7603 attached [pid 7601] close(20) = -1 EBADF (Bad file descriptor) [pid 7601] close(21) = -1 EBADF (Bad file descriptor) [pid 7601] close(22) = -1 EBADF (Bad file descriptor) [pid 7603] chdir("./618" [pid 7601] close(23) = -1 EBADF (Bad file descriptor) [pid 7601] close(24) = -1 EBADF (Bad file descriptor) [pid 7601] close(25) = -1 EBADF (Bad file descriptor) [pid 7601] close(26) = -1 EBADF (Bad file descriptor) [pid 7601] close(27) = -1 EBADF (Bad file descriptor) [pid 7601] close(28) = -1 EBADF (Bad file descriptor) [pid 7601] close(29) = -1 EBADF (Bad file descriptor) [pid 7601] exit_group(0) = ? [pid 7601] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./631", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./631", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 7603] <... chdir resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 7603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7603] <... prctl resumed>) = 0 [pid 5084] umount2("./631/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7603] setpgid(0, 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7603] <... setpgid resumed>) = 0 [pid 5084] lstat("./631/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./631/binderfs" [pid 7603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./631/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./631/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./631/memory.events" [pid 7603] <... openat resumed>) = 3 [pid 7603] write(3, "1000", 4) = 4 [pid 7603] close(3) = 0 [pid 7603] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7603] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 7603] <... openat resumed>) = 3 [pid 7603] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./631") = 0 [pid 5084] mkdir("./632", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 634 ./strace-static-x86_64: Process 7604 attached [pid 7604] chdir("./632") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7604] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7603] <... ioctl resumed>) = 0 [pid 7603] close(3) = 0 [pid 7603] close(4) = -1 EBADF (Bad file descriptor) [pid 7603] close(5) = -1 EBADF (Bad file descriptor) [pid 7603] close(6) = -1 EBADF (Bad file descriptor) [pid 7603] close(7) = -1 EBADF (Bad file descriptor) [pid 7603] close(8) = -1 EBADF (Bad file descriptor) [pid 7603] close(9) = -1 EBADF (Bad file descriptor) [pid 7603] close(10) = -1 EBADF (Bad file descriptor) [pid 7603] close(11) = -1 EBADF (Bad file descriptor) [pid 7603] close(12) = -1 EBADF (Bad file descriptor) [pid 7603] close(13) = -1 EBADF (Bad file descriptor) [pid 7603] close(14) = -1 EBADF (Bad file descriptor) [pid 7603] close(15) = -1 EBADF (Bad file descriptor) [pid 7603] close(16 [pid 7604] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(3 [pid 7603] close(17) = -1 EBADF (Bad file descriptor) [pid 7603] close(18) = -1 EBADF (Bad file descriptor) [pid 7603] close(19) = -1 EBADF (Bad file descriptor) [pid 7603] close(20) = -1 EBADF (Bad file descriptor) [pid 7603] close(21) = -1 EBADF (Bad file descriptor) [pid 7603] close(22) = -1 EBADF (Bad file descriptor) [pid 7603] close(23) = -1 EBADF (Bad file descriptor) [pid 7603] close(24) = -1 EBADF (Bad file descriptor) [pid 7603] close(25) = -1 EBADF (Bad file descriptor) [pid 7603] close(26) = -1 EBADF (Bad file descriptor) [pid 7603] close(27) = -1 EBADF (Bad file descriptor) [pid 7603] close(28) = -1 EBADF (Bad file descriptor) [pid 7603] close(29) = -1 EBADF (Bad file descriptor) [pid 7603] exit_group(0) = ? [pid 7603] +++ exited with 0 +++ [pid 7604] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7604] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./618", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7604] close(5 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./618", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7604] close(6 [pid 5080] <... openat resumed>) = 3 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7604] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7604] close(8 [pid 5080] getdents64(3, [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7604] close(9 [pid 5080] umount2("./618/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./618/binderfs", [pid 7604] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7604] close(11 [pid 5080] unlink("./618/binderfs" [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./618/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7604] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7604] close(14 [pid 5080] lstat("./618/memory.events", [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(15 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./618/memory.events" [pid 7604] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7604] close(17 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7604] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7604] close(19 [pid 5080] rmdir("./618" [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(20) = -1 EBADF (Bad file descriptor) [pid 7604] close(21 [pid 5080] <... rmdir resumed>) = 0 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./619", 0777 [pid 7604] close(22) = -1 EBADF (Bad file descriptor) [pid 7604] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7604] close(24 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7605 attached [pid 7604] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 621 [pid 7604] close(27) = -1 EBADF (Bad file descriptor) [pid 7604] close(28) = -1 EBADF (Bad file descriptor) [pid 7605] chdir("./619" [pid 7604] close(29) = -1 EBADF (Bad file descriptor) [pid 7605] <... chdir resumed>) = 0 [pid 7604] exit_group(0 [pid 7605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7604] <... exit_group resumed>) = ? [pid 7604] +++ exited with 0 +++ [pid 7605] <... prctl resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./632", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7605] setpgid(0, 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./632", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7605] <... setpgid resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 7605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./632/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./632/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./632/binderfs" [pid 7605] <... openat resumed>) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 7605] write(3, "1000", 4 [pid 5084] umount2("./632/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7605] <... write resumed>) = 4 [pid 5084] lstat("./632/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7605] close(3 [pid 5084] unlink("./632/memory.events") = 0 [pid 7605] <... close resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7605] symlink("/dev/binderfs", "./binderfs" [pid 5084] close(3) = 0 [pid 5084] rmdir("./632") = 0 [pid 5084] mkdir("./633", 0777 [pid 7605] <... symlink resumed>) = 0 [pid 7605] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7605] <... openat resumed>) = 3 [pid 7605] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 635 ./strace-static-x86_64: Process 7606 attached [pid 7606] chdir("./633") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7606] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7605] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7606] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7606] close(3) = 0 [pid 7606] close(4) = -1 EBADF (Bad file descriptor) [pid 7606] close(5) = -1 EBADF (Bad file descriptor) [pid 7606] close(6) = -1 EBADF (Bad file descriptor) [pid 7606] close(7) = -1 EBADF (Bad file descriptor) [pid 7606] close(8) = -1 EBADF (Bad file descriptor) [pid 7606] close(9) = -1 EBADF (Bad file descriptor) [pid 7606] close(10) = -1 EBADF (Bad file descriptor) [pid 7606] close(11) = -1 EBADF (Bad file descriptor) [pid 7606] close(12) = -1 EBADF (Bad file descriptor) [pid 7606] close(13) = -1 EBADF (Bad file descriptor) [pid 7606] close(14) = -1 EBADF (Bad file descriptor) [pid 7606] close(15) = -1 EBADF (Bad file descriptor) [pid 7606] close(16) = -1 EBADF (Bad file descriptor) [pid 7606] close(17) = -1 EBADF (Bad file descriptor) [pid 7606] close(18) = -1 EBADF (Bad file descriptor) [pid 7606] close(19) = -1 EBADF (Bad file descriptor) [pid 7606] close(20) = -1 EBADF (Bad file descriptor) [pid 7606] close(21) = -1 EBADF (Bad file descriptor) [pid 7606] close(22) = -1 EBADF (Bad file descriptor) [pid 7606] close(23) = -1 EBADF (Bad file descriptor) [pid 7606] close(24 [pid 7605] close(3) = 0 [pid 7605] close(4) = -1 EBADF (Bad file descriptor) [pid 7605] close(5 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] close(25) = -1 EBADF (Bad file descriptor) [pid 7606] close(26) = -1 EBADF (Bad file descriptor) [pid 7606] close(27) = -1 EBADF (Bad file descriptor) [pid 7605] close(6 [pid 7606] close(28 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(7 [pid 7606] close(29 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(8 [pid 7606] exit_group(0 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... exit_group resumed>) = ? [pid 7605] close(9) = -1 EBADF (Bad file descriptor) [pid 7606] +++ exited with 0 +++ [pid 7605] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7605] close(11 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7605] close(12) = -1 EBADF (Bad file descriptor) [pid 7605] close(13) = -1 EBADF (Bad file descriptor) [pid 7605] close(14) = -1 EBADF (Bad file descriptor) [pid 7605] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./633", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7605] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7605] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./633", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7605] close(18) = -1 EBADF (Bad file descriptor) [pid 7605] close(19 [pid 5084] <... openat resumed>) = 3 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(20 [pid 5084] fstat(3, [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./633/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./633/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./633/binderfs") = 0 [pid 5084] umount2("./633/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7605] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7605] close(23 [pid 5084] lstat("./633/memory.events", [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7605] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./633/memory.events" [pid 7605] close(26) = -1 EBADF (Bad file descriptor) [pid 7605] close(27) = -1 EBADF (Bad file descriptor) [pid 7605] close(28) = -1 EBADF (Bad file descriptor) [pid 7605] close(29) = -1 EBADF (Bad file descriptor) [pid 7605] exit_group(0) = ? [pid 7605] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] umount2("./619", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./633" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./619", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] mkdir("./634", 0777 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./619/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./619/binderfs", [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./619/binderfs") = 0 [pid 5080] umount2("./619/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./619/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./619/memory.events"./strace-static-x86_64: Process 7607 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 636 [pid 7607] chdir("./634") = 0 [pid 7607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7607] setpgid(0, 0) = 0 [pid 7607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7607] write(3, "1000", 4 [pid 5080] getdents64(3, [pid 7607] <... write resumed>) = 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7607] close(3 [pid 5080] close(3 [pid 7607] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7607] symlink("/dev/binderfs", "./binderfs" [pid 5080] rmdir("./619" [pid 7607] <... symlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7607] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./620", 0777 [pid 7607] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 7607] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 622 ./strace-static-x86_64: Process 7608 attached [pid 7608] chdir("./620") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7608] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7607] <... ioctl resumed>) = 0 [pid 7607] close(3) = 0 [pid 7607] close(4) = -1 EBADF (Bad file descriptor) [pid 7607] close(5) = -1 EBADF (Bad file descriptor) [pid 7607] close(6) = -1 EBADF (Bad file descriptor) [pid 7607] close(7) = -1 EBADF (Bad file descriptor) [pid 7607] close(8) = -1 EBADF (Bad file descriptor) [pid 7607] close(9) = -1 EBADF (Bad file descriptor) [pid 7607] close(10) = -1 EBADF (Bad file descriptor) [pid 7608] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7607] close(11 [pid 7608] close(3) = 0 [pid 7608] close(4 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(5) = -1 EBADF (Bad file descriptor) [pid 7607] close(12 [pid 7608] close(6 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(13 [pid 7608] close(10) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(11) = -1 EBADF (Bad file descriptor) [pid 7607] close(14 [pid 7608] close(12) = -1 EBADF (Bad file descriptor) [pid 7608] close(13) = -1 EBADF (Bad file descriptor) [pid 7608] close(14) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(15 [pid 7607] close(15 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(16 [pid 7607] close(16 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(17) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(18) = -1 EBADF (Bad file descriptor) [pid 7607] close(17 [pid 7608] close(19) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(20) = -1 EBADF (Bad file descriptor) [pid 7607] close(18 [pid 7608] close(21 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(19 [pid 7608] close(22 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(20 [pid 7608] close(23 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(21 [pid 7608] close(24) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(25 [pid 7607] close(22 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(26 [pid 7607] close(23 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(27 [pid 7607] close(24 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(28 [pid 7607] close(25 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(29 [pid 7607] close(26 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] exit_group(0 [pid 7607] close(27 [pid 7608] <... exit_group resumed>) = ? [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] +++ exited with 0 +++ [pid 7607] close(28) = -1 EBADF (Bad file descriptor) [pid 7607] close(29) = -1 EBADF (Bad file descriptor) [pid 7607] exit_group(0) = ? [pid 7607] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] umount2("./634", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./634", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] umount2("./620", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./620", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] getdents64(3, [pid 5080] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] fstat(3, [pid 5084] umount2("./634/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./634/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./620/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./634/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./620/binderfs", [pid 5084] umount2("./634/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./620/binderfs" [pid 5084] lstat("./634/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./620/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./634/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./620/memory.events", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] unlink("./620/memory.events" [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] rmdir("./634" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] mkdir("./635", 0777 [pid 5080] rmdir("./620" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./621", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 623 ./strace-static-x86_64: Process 7609 attached [pid 7609] chdir("./635" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 637 [pid 7609] <... chdir resumed>) = 0 [pid 7609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7609] setpgid(0, 0) = 0 [pid 7609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7610 attached ) = 3 [pid 7609] write(3, "1000", 4) = 4 [pid 7609] close(3) = 0 [pid 7609] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7609] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7610] chdir("./621" [pid 7609] <... openat resumed>) = 3 [pid 7610] <... chdir resumed>) = 0 [pid 7609] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7610] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [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 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 7610] close(23) = -1 EBADF (Bad file descriptor) [pid 7610] close(24) = -1 EBADF (Bad file descriptor) [pid 7610] close(25) = -1 EBADF (Bad file descriptor) [pid 7610] close(26) = -1 EBADF (Bad file descriptor) [pid 7610] close(27) = -1 EBADF (Bad file descriptor) [pid 7610] close(28) = -1 EBADF (Bad file descriptor) [pid 7610] close(29 [pid 7609] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(3 [pid 7610] exit_group(0 [pid 7609] <... close resumed>) = 0 [pid 7610] <... exit_group resumed>) = ? [pid 7609] close(4 [pid 7610] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7609] close(5) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./621", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7609] close(6 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./621", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7609] close(7 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7609] close(8 [pid 5080] getdents64(3, [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7609] close(9 [pid 5080] umount2("./621/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7609] close(10 [pid 5080] lstat("./621/binderfs", [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7609] close(11 [pid 5080] unlink("./621/binderfs" [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./621/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7609] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7609] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./621/memory.events", [pid 7609] close(15 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./621/memory.events" [pid 7609] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7609] close(17 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./621" [pid 7609] close(18 [pid 5080] <... rmdir resumed>) = 0 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./622", 0777 [pid 7609] close(19 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 624 [pid 7609] close(20) = -1 EBADF (Bad file descriptor) [pid 7609] close(21) = -1 EBADF (Bad file descriptor) [pid 7609] close(22) = -1 EBADF (Bad file descriptor) [pid 7609] close(23) = -1 EBADF (Bad file descriptor) [pid 7609] close(24) = -1 EBADF (Bad file descriptor) [pid 7609] close(25) = -1 EBADF (Bad file descriptor) [pid 7609] close(26) = -1 EBADF (Bad file descriptor) [pid 7609] close(27) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7611 attached [pid 7609] close(28) = -1 EBADF (Bad file descriptor) [pid 7611] chdir("./622" [pid 7609] close(29) = -1 EBADF (Bad file descriptor) [pid 7609] exit_group(0 [pid 7611] <... chdir resumed>) = 0 [pid 7609] <... exit_group resumed>) = ? [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7609] +++ exited with 0 +++ [pid 7611] <... prctl resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7611] setpgid(0, 0) = 0 [pid 5084] umount2("./635", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] openat(AT_FDCWD, "./635", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7611] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 7611] write(3, "1000", 4 [pid 5084] fstat(3, [pid 7611] <... write resumed>) = 4 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7611] close(3 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7611] <... close resumed>) = 0 [pid 7611] symlink("/dev/binderfs", "./binderfs" [pid 5084] umount2("./635/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7611] <... symlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7611] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] lstat("./635/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./635/binderfs" [pid 7611] <... openat resumed>) = 3 [pid 7611] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./635/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./635/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./635/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./635") = 0 [pid 5084] mkdir("./636", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 638 ./strace-static-x86_64: Process 7612 attached [pid 7612] chdir("./636") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7612] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7612] close(3) = 0 [pid 7612] close(4) = -1 EBADF (Bad file descriptor) [pid 7612] close(5) = -1 EBADF (Bad file descriptor) [pid 7612] close(6) = -1 EBADF (Bad file descriptor) [pid 7612] close(7) = -1 EBADF (Bad file descriptor) [pid 7612] close(8) = -1 EBADF (Bad file descriptor) [pid 7612] close(9) = -1 EBADF (Bad file descriptor) [pid 7612] close(10) = -1 EBADF (Bad file descriptor) [pid 7612] close(11) = -1 EBADF (Bad file descriptor) [pid 7612] close(12) = -1 EBADF (Bad file descriptor) [pid 7612] close(13) = -1 EBADF (Bad file descriptor) [pid 7612] close(14) = -1 EBADF (Bad file descriptor) [pid 7612] close(15) = -1 EBADF (Bad file descriptor) [pid 7612] close(16 [pid 7611] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7611] close(3) = 0 [pid 7611] close(4) = -1 EBADF (Bad file descriptor) [pid 7611] close(5) = -1 EBADF (Bad file descriptor) [pid 7611] close(6) = -1 EBADF (Bad file descriptor) [pid 7611] close(7) = -1 EBADF (Bad file descriptor) [pid 7611] close(8) = -1 EBADF (Bad file descriptor) [pid 7611] close(9) = -1 EBADF (Bad file descriptor) [pid 7611] close(10) = -1 EBADF (Bad file descriptor) [pid 7611] close(11) = -1 EBADF (Bad file descriptor) [pid 7611] close(12) = -1 EBADF (Bad file descriptor) [pid 7611] close(13) = -1 EBADF (Bad file descriptor) [pid 7611] close(14 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(15) = -1 EBADF (Bad file descriptor) [pid 7611] close(16) = -1 EBADF (Bad file descriptor) [pid 7611] close(17) = -1 EBADF (Bad file descriptor) [pid 7611] close(18) = -1 EBADF (Bad file descriptor) [pid 7611] close(19) = -1 EBADF (Bad file descriptor) [pid 7611] close(20) = -1 EBADF (Bad file descriptor) [pid 7611] close(21) = -1 EBADF (Bad file descriptor) [pid 7611] close(22) = -1 EBADF (Bad file descriptor) [pid 7611] close(23) = -1 EBADF (Bad file descriptor) [pid 7611] close(24) = -1 EBADF (Bad file descriptor) [pid 7611] close(25) = -1 EBADF (Bad file descriptor) [pid 7611] close(26) = -1 EBADF (Bad file descriptor) [pid 7611] close(27) = -1 EBADF (Bad file descriptor) [pid 7611] close(28) = -1 EBADF (Bad file descriptor) [pid 7611] close(29) = -1 EBADF (Bad file descriptor) [pid 7611] exit_group(0) = ? [pid 7612] close(17 [pid 7611] +++ exited with 0 +++ [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(18 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7612] close(19 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./622", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7612] close(21 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./622", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7612] close(22 [pid 5080] <... openat resumed>) = 3 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7612] close(23 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7612] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./622/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./622/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./622/binderfs") = 0 [pid 5080] umount2("./622/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./622/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./622/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./622") = 0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(25 [pid 5080] mkdir("./623", 0777 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(26 [pid 5080] <... mkdir resumed>) = 0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7612] close(27) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7613 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 625 [pid 7612] close(28) = -1 EBADF (Bad file descriptor) [pid 7612] close(29) = -1 EBADF (Bad file descriptor) [pid 7612] exit_group(0) = ? [pid 7613] chdir("./623" [pid 7612] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7613] <... chdir resumed>) = 0 [pid 7613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7613] setpgid(0, 0) = 0 [pid 7613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] umount2("./636", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7613] write(3, "1000", 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7613] <... write resumed>) = 4 [pid 5084] openat(AT_FDCWD, "./636", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7613] close(3 [pid 5084] <... openat resumed>) = 3 [pid 7613] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 7613] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7613] <... symlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7613] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7613] <... openat resumed>) = 3 [pid 5084] umount2("./636/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7613] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./636/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./636/binderfs") = 0 [pid 5084] umount2("./636/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./636/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./636/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./636") = 0 [pid 5084] mkdir("./637", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 639 ./strace-static-x86_64: Process 7614 attached [pid 7614] chdir("./637") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7614] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7613] <... ioctl resumed>) = 0 [pid 7613] close(3) = 0 [pid 7613] close(4) = -1 EBADF (Bad file descriptor) [pid 7614] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7613] close(5 [pid 7614] close(3 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = 0 [pid 7614] close(4) = -1 EBADF (Bad file descriptor) [pid 7614] close(5) = -1 EBADF (Bad file descriptor) [pid 7614] close(6) = -1 EBADF (Bad file descriptor) [pid 7614] close(7) = -1 EBADF (Bad file descriptor) [pid 7614] close(8) = -1 EBADF (Bad file descriptor) [pid 7614] close(9) = -1 EBADF (Bad file descriptor) [pid 7614] close(10) = -1 EBADF (Bad file descriptor) [pid 7614] close(11) = -1 EBADF (Bad file descriptor) [pid 7614] close(12) = -1 EBADF (Bad file descriptor) [pid 7614] close(13) = -1 EBADF (Bad file descriptor) [pid 7614] close(14) = -1 EBADF (Bad file descriptor) [pid 7614] close(15) = -1 EBADF (Bad file descriptor) [pid 7614] close(16) = -1 EBADF (Bad file descriptor) [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 7614] close(20) = -1 EBADF (Bad file descriptor) [pid 7614] close(21) = -1 EBADF (Bad file descriptor) [pid 7614] close(22) = -1 EBADF (Bad file descriptor) [pid 7614] close(23 [pid 7613] close(6 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(24 [pid 7613] close(7 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(25) = -1 EBADF (Bad file descriptor) [pid 7614] close(26) = -1 EBADF (Bad file descriptor) [pid 7614] close(27) = -1 EBADF (Bad file descriptor) [pid 7614] close(28) = -1 EBADF (Bad file descriptor) [pid 7614] close(29) = -1 EBADF (Bad file descriptor) [pid 7614] exit_group(0) = ? [pid 7614] +++ exited with 0 +++ [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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7613] close(17) = -1 EBADF (Bad file descriptor) [pid 7613] close(18) = -1 EBADF (Bad file descriptor) [pid 7613] close(19) = -1 EBADF (Bad file descriptor) [pid 7613] close(20) = -1 EBADF (Bad file descriptor) [pid 7613] close(21) = -1 EBADF (Bad file descriptor) [pid 7613] close(22) = -1 EBADF (Bad file descriptor) [pid 7613] close(23 [pid 5084] umount2("./637", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7613] close(24 [pid 5084] openat(AT_FDCWD, "./637", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(25 [pid 5084] <... openat resumed>) = 3 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7613] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7613] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7613] close(28) = -1 EBADF (Bad file descriptor) [pid 7613] close(29 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./637/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7613] exit_group(0) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./637/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7613] +++ exited with 0 +++ [pid 5084] unlink("./637/binderfs") = 0 [pid 5084] umount2("./637/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./637/memory.events", [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./623", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./637/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./623", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./623/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./623/binderfs", [pid 5084] close(3) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] rmdir("./637") = 0 [pid 5080] unlink("./623/binderfs" [pid 5084] mkdir("./638", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./623/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 640 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./623/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./623/memory.events"./strace-static-x86_64: Process 7615 attached [pid 7615] chdir("./638") = 0 [pid 7615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7615] setpgid(0, 0) = 0 [pid 7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7615] write(3, "1000", 4) = 4 [pid 7615] close(3) = 0 [pid 7615] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7615] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7615] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./623") = 0 [pid 5080] mkdir("./624", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7615] <... ioctl resumed>) = 0 [pid 7615] close(3) = 0 ./strace-static-x86_64: Process 7616 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 626 [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 7616] chdir("./624" [pid 7615] close(11) = -1 EBADF (Bad file descriptor) [pid 7615] close(12) = -1 EBADF (Bad file descriptor) [pid 7616] <... chdir resumed>) = 0 [pid 7616] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 7616] <... prctl resumed>) = 0 [pid 7616] setpgid(0, 0 [pid 7615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7615] close(17 [pid 7616] <... setpgid resumed>) = 0 [pid 7615] <... close resumed>) = -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 [pid 7616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7615] <... close resumed>) = -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 7615] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./638", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./638", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7616] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7616] write(3, "1000", 4 [pid 5084] getdents64(3, [pid 7616] <... write resumed>) = 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7616] close(3 [pid 5084] umount2("./638/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7616] <... close resumed>) = 0 [pid 5084] lstat("./638/binderfs", [pid 7616] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./638/binderfs" [pid 7616] <... symlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./638/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7616] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./638/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7616] <... openat resumed>) = 3 [pid 5084] unlink("./638/memory.events" [pid 7616] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./638") = 0 [pid 5084] mkdir("./639", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 641 ./strace-static-x86_64: Process 7617 attached [pid 7617] chdir("./639") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7617] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7616] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7616] close(3) = 0 [pid 7616] close(4) = -1 EBADF (Bad file descriptor) [pid 7616] close(5) = -1 EBADF (Bad file descriptor) [pid 7616] close(6) = -1 EBADF (Bad file descriptor) [pid 7616] close(7) = -1 EBADF (Bad file descriptor) [pid 7616] close(8) = -1 EBADF (Bad file descriptor) [pid 7616] close(9) = -1 EBADF (Bad file descriptor) [pid 7616] close(10) = -1 EBADF (Bad file descriptor) [pid 7616] close(11) = -1 EBADF (Bad file descriptor) [pid 7616] close(12) = -1 EBADF (Bad file descriptor) [pid 7616] close(13) = -1 EBADF (Bad file descriptor) [pid 7616] close(14) = -1 EBADF (Bad file descriptor) [pid 7616] close(15) = -1 EBADF (Bad file descriptor) [pid 7616] close(16 [pid 7617] close(3) = 0 [pid 7617] close(4) = -1 EBADF (Bad file descriptor) [pid 7617] close(5) = -1 EBADF (Bad file descriptor) [pid 7617] close(6 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(7 [pid 7616] close(18) = -1 EBADF (Bad file descriptor) [pid 7616] close(19) = -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(8 [pid 7616] close(21) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(22 [pid 7617] close(9 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(23 [pid 7617] close(10 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(24 [pid 7617] close(11 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(25 [pid 7617] close(12 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(26 [pid 7617] close(13 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(27 [pid 7617] close(14) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(15) = -1 EBADF (Bad file descriptor) [pid 7616] close(28 [pid 7617] close(16) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(17 [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(18) = -1 EBADF (Bad file descriptor) [pid 7616] exit_group(0 [pid 7617] close(19) = -1 EBADF (Bad file descriptor) [pid 7616] <... exit_group resumed>) = ? [pid 7617] close(20) = -1 EBADF (Bad file descriptor) [pid 7617] close(21) = -1 EBADF (Bad file descriptor) [pid 7617] close(22) = -1 EBADF (Bad file descriptor) [pid 7616] +++ exited with 0 +++ [pid 7617] close(23) = -1 EBADF (Bad file descriptor) [pid 7617] close(24 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7617] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7617] close(26) = -1 EBADF (Bad file descriptor) [pid 7617] close(27) = -1 EBADF (Bad file descriptor) [pid 7617] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./624", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7617] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7617] exit_group(0) = ? [pid 5080] openat(AT_FDCWD, "./624", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7617] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... openat resumed>) = 3 [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./639", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./639", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./624/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./639/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./624/binderfs", [pid 5084] lstat("./639/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./639/binderfs" [pid 5080] unlink("./624/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./639/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./639/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./624/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./639/memory.events") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./624/memory.events", [pid 5084] close(3) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] rmdir("./639" [pid 5080] unlink("./624/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./640", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 642 ./strace-static-x86_64: Process 7618 attached [pid 7618] chdir("./640") = 0 [pid 7618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7618] setpgid(0, 0) = 0 [pid 7618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./624" [pid 7618] <... openat resumed>) = 3 [pid 7618] write(3, "1000", 4) = 4 [pid 5080] <... rmdir resumed>) = 0 [pid 7618] close(3) = 0 [pid 7618] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7618] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7618] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] mkdir("./625", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7619 attached , child_tidptr=0x555555aeb5d0) = 627 [pid 7619] chdir("./625") = 0 [pid 7619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7619] setpgid(0, 0) = 0 [pid 7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7619] write(3, "1000", 4) = 4 [pid 7619] close(3) = 0 [pid 7619] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7619] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7619] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7618] <... ioctl resumed>) = 0 [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) = -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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./640", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./640", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./640/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./640/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./640/binderfs") = 0 [pid 5084] umount2("./640/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./640/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./640/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./640") = 0 [pid 5084] mkdir("./641", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 643 ./strace-static-x86_64: Process 7620 attached [pid 7620] chdir("./641") = 0 [pid 7620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7620] setpgid(0, 0) = 0 [pid 7620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7620] write(3, "1000", 4) = 4 [pid 7620] close(3) = 0 [pid 7620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7620] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7620] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7619] <... ioctl resumed>) = 0 [pid 7619] close(3) = 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 [pid 7620] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7620] close(3) = 0 [pid 7620] close(4) = -1 EBADF (Bad file descriptor) [pid 7620] close(5) = -1 EBADF (Bad file descriptor) [pid 7620] close(6 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(13 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(14) = -1 EBADF (Bad file descriptor) [pid 7619] close(15) = -1 EBADF (Bad file descriptor) [pid 7619] close(16) = -1 EBADF (Bad file descriptor) [pid 7619] close(17) = -1 EBADF (Bad file descriptor) [pid 7619] close(18) = -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) = -1 EBADF (Bad file descriptor) [pid 7619] close(22) = -1 EBADF (Bad file descriptor) [pid 7619] close(23) = -1 EBADF (Bad file descriptor) [pid 7619] close(24) = -1 EBADF (Bad file descriptor) [pid 7620] close(7 [pid 7619] close(25 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(8 [pid 7619] close(26 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(9 [pid 7619] close(27 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(10 [pid 7619] close(28 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(11 [pid 7619] close(29 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(12) = -1 EBADF (Bad file descriptor) [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] exit_group(0) = ? [pid 7620] close(13) = -1 EBADF (Bad file descriptor) [pid 7620] close(14 [pid 7619] +++ exited with 0 +++ [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7620] close(16 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7620] close(17) = -1 EBADF (Bad file descriptor) [pid 7620] close(18) = -1 EBADF (Bad file descriptor) [pid 7620] close(19 [pid 5080] umount2("./625", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(21 [pid 5080] openat(AT_FDCWD, "./625", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(22 [pid 5080] <... openat resumed>) = 3 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7620] close(23) = -1 EBADF (Bad file descriptor) [pid 7620] close(24 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(25 [pid 5080] getdents64(3, [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [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 7620] exit_group(0) = ? [pid 7620] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./641", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./641", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] umount2("./625/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./625/binderfs", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./641/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./625/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./641/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./641/binderfs" [pid 5080] umount2("./625/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./641/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./625/memory.events", [pid 5084] lstat("./641/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./641/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] unlink("./625/memory.events" [pid 5084] rmdir("./641") = 0 [pid 5084] mkdir("./642", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 644 ./strace-static-x86_64: Process 7621 attached [pid 7621] chdir("./642") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7621] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./625") = 0 [pid 5080] mkdir("./626", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7622 attached , child_tidptr=0x555555aeb5d0) = 628 [pid 7622] chdir("./626") = 0 [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7622] setpgid(0, 0) = 0 [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7622] write(3, "1000", 4) = 4 [pid 7622] close(3) = 0 [pid 7622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7622] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7621] <... ioctl resumed>) = 0 [pid 7622] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7621] close(3) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7621] close(16) = -1 EBADF (Bad file descriptor) [pid 7621] close(17) = -1 EBADF (Bad file descriptor) [pid 7621] close(18) = -1 EBADF (Bad file descriptor) [pid 7621] close(19) = -1 EBADF (Bad file descriptor) [pid 7621] close(20) = -1 EBADF (Bad file descriptor) [pid 7621] close(21) = -1 EBADF (Bad file descriptor) [pid 7621] close(22) = -1 EBADF (Bad file descriptor) [pid 7621] close(23) = -1 EBADF (Bad file descriptor) [pid 7621] close(24) = -1 EBADF (Bad file descriptor) [pid 7621] close(25) = -1 EBADF (Bad file descriptor) [pid 7621] close(26) = -1 EBADF (Bad file descriptor) [pid 7621] close(27) = -1 EBADF (Bad file descriptor) [pid 7621] close(28) = -1 EBADF (Bad file descriptor) [pid 7621] close(29) = -1 EBADF (Bad file descriptor) [pid 7621] exit_group(0) = ? [pid 7621] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./642", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./642", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./642/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./642/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./642/binderfs") = 0 [pid 5084] umount2("./642/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./642/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./642/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./642") = 0 [pid 5084] mkdir("./643", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 645 ./strace-static-x86_64: Process 7623 attached [pid 7623] chdir("./643") = 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 7622] <... ioctl resumed>) = 0 [pid 7622] close(3 [pid 7623] write(3, "1000", 4 [pid 7622] <... close resumed>) = 0 [pid 7623] <... write resumed>) = 4 [pid 7623] close(3) = 0 [pid 7623] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7622] close(4 [pid 7623] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... openat resumed>) = 3 [pid 7622] close(5 [pid 7623] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7622] <... close resumed>) = -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) = -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 7622] close(13) = -1 EBADF (Bad file descriptor) [pid 7622] close(14) = -1 EBADF (Bad file descriptor) [pid 7622] close(15) = -1 EBADF (Bad file descriptor) [pid 7622] close(16) = -1 EBADF (Bad file descriptor) [pid 7622] close(17) = -1 EBADF (Bad file descriptor) [pid 7622] close(18) = -1 EBADF (Bad file descriptor) [pid 7622] close(19) = -1 EBADF (Bad file descriptor) [pid 7622] close(20) = -1 EBADF (Bad file descriptor) [pid 7622] close(21) = -1 EBADF (Bad file descriptor) [pid 7622] close(22) = -1 EBADF (Bad file descriptor) [pid 7622] close(23) = -1 EBADF (Bad file descriptor) [pid 7622] close(24) = -1 EBADF (Bad file descriptor) [pid 7622] close(25) = -1 EBADF (Bad file descriptor) [pid 7622] close(26) = -1 EBADF (Bad file descriptor) [pid 7622] close(27) = -1 EBADF (Bad file descriptor) [pid 7622] close(28) = -1 EBADF (Bad file descriptor) [pid 7622] close(29) = -1 EBADF (Bad file descriptor) [pid 7622] exit_group(0) = ? [pid 7622] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./626", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./626", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./626/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./626/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./626/binderfs") = 0 [pid 5080] umount2("./626/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./626/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./626/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./626") = 0 [pid 5080] mkdir("./627", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 629 ./strace-static-x86_64: Process 7624 attached [pid 7624] chdir("./627") = 0 [pid 7624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7624] setpgid(0, 0) = 0 [pid 7624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7624] write(3, "1000", 4) = 4 [pid 7624] close(3) = 0 [pid 7624] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7624] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7624] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7623] <... ioctl resumed>) = 0 [pid 7623] close(3) = 0 [pid 7623] close(4) = -1 EBADF (Bad file descriptor) [pid 7623] close(5) = -1 EBADF (Bad file descriptor) [pid 7623] close(6) = -1 EBADF (Bad file descriptor) [pid 7623] close(7) = -1 EBADF (Bad file descriptor) [pid 7623] close(8) = -1 EBADF (Bad file descriptor) [pid 7623] close(9) = -1 EBADF (Bad file descriptor) [pid 7623] close(10) = -1 EBADF (Bad file descriptor) [pid 7623] close(11) = -1 EBADF (Bad file descriptor) [pid 7623] close(12) = -1 EBADF (Bad file descriptor) [pid 7623] close(13) = -1 EBADF (Bad file descriptor) [pid 7623] close(14) = -1 EBADF (Bad file descriptor) [pid 7623] close(15) = -1 EBADF (Bad file descriptor) [pid 7623] close(16) = -1 EBADF (Bad file descriptor) [pid 7623] close(17) = -1 EBADF (Bad file descriptor) [pid 7623] close(18) = -1 EBADF (Bad file descriptor) [pid 7623] close(19) = -1 EBADF (Bad file descriptor) [pid 7623] close(20) = -1 EBADF (Bad file descriptor) [pid 7623] close(21) = -1 EBADF (Bad file descriptor) [pid 7623] close(22) = -1 EBADF (Bad file descriptor) [pid 7624] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7623] close(23 [pid 7624] close(3 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = 0 [pid 7623] close(24 [pid 7624] close(4 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(25 [pid 7624] close(5 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(26 [pid 7624] close(6 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(27 [pid 7624] close(7 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(28 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(8 [pid 7623] close(29 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(9) = -1 EBADF (Bad file descriptor) [pid 7623] exit_group(0 [pid 7624] close(10) = -1 EBADF (Bad file descriptor) [pid 7623] <... exit_group resumed>) = ? [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) = -1 EBADF (Bad file descriptor) [pid 7624] close(15) = -1 EBADF (Bad file descriptor) [pid 7623] +++ exited with 0 +++ [pid 7624] close(16 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7624] close(17 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./643", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] close(19 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./643", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7624] close(20 [pid 5084] <... openat resumed>) = 3 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7624] close(21 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7624] close(22 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./643/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./643/binderfs", [pid 7624] close(24 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./643/binderfs" [pid 7624] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7624] close(26 [pid 5084] umount2("./643/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] close(27 [pid 5084] lstat("./643/memory.events", [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(28 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./643/memory.events" [pid 7624] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7624] exit_group(0 [pid 5084] getdents64(3, [pid 7624] <... exit_group resumed>) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 7624] +++ exited with 0 +++ [pid 5084] rmdir("./643") = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] mkdir("./644", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7625 attached [pid 5080] umount2("./627", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7625] chdir("./644" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 646 [pid 5080] openat(AT_FDCWD, "./627", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./627/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./627/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7625] <... chdir resumed>) = 0 [pid 5080] unlink("./627/binderfs" [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 7625] <... prctl resumed>) = 0 [pid 5080] umount2("./627/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7625] setpgid(0, 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7625] <... setpgid resumed>) = 0 [pid 5080] lstat("./627/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./627/memory.events" [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7625] <... openat resumed>) = 3 [pid 5080] close(3 [pid 7625] write(3, "1000", 4 [pid 5080] <... close resumed>) = 0 [pid 7625] <... write resumed>) = 4 [pid 5080] rmdir("./627" [pid 7625] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 7625] <... close resumed>) = 0 [pid 5080] mkdir("./628", 0777 [pid 7625] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7626 attached [pid 7625] <... symlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 630 [pid 7625] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7626] chdir("./628" [pid 7625] <... openat resumed>) = 3 [pid 7626] <... chdir resumed>) = 0 [pid 7625] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7626] setpgid(0, 0) = 0 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7626] write(3, "1000", 4) = 4 [pid 7626] close(3) = 0 [pid 7626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7626] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7626] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7625] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7625] close(3 [pid 7626] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7626] close(3) = 0 [pid 7626] close(4) = -1 EBADF (Bad file descriptor) [pid 7626] close(5) = -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 7626] exit_group(0) = ? [pid 7625] <... close resumed>) = 0 [pid 7626] +++ exited with 0 +++ [pid 7625] close(4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./628", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./628", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7625] close(5 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./628/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./628/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./628/binderfs" [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./628/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7625] close(6 [pid 5080] lstat("./628/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./628/memory.events" [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./628" [pid 7625] close(7 [pid 5080] <... rmdir resumed>) = 0 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./629", 0777 [pid 7625] close(8 [pid 5080] <... mkdir resumed>) = 0 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7625] close(9./strace-static-x86_64: Process 7627 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 631 [pid 7625] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7625] close(25) = -1 EBADF (Bad file descriptor) [pid 7625] close(26) = -1 EBADF (Bad file descriptor) [pid 7625] close(27) = -1 EBADF (Bad file descriptor) [pid 7625] close(28) = -1 EBADF (Bad file descriptor) [pid 7627] chdir("./629" [pid 7625] close(29) = -1 EBADF (Bad file descriptor) [pid 7625] exit_group(0) = ? [pid 7627] <... chdir resumed>) = 0 [pid 7625] +++ exited with 0 +++ [pid 7627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7627] <... prctl resumed>) = 0 [pid 7627] setpgid(0, 0) = 0 [pid 5084] umount2("./644", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./644", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7627] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7627] write(3, "1000", 4 [pid 5084] getdents64(3, [pid 7627] <... write resumed>) = 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7627] close(3 [pid 5084] umount2("./644/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7627] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7627] symlink("/dev/binderfs", "./binderfs" [pid 5084] lstat("./644/binderfs", [pid 7627] <... symlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./644/binderfs" [pid 7627] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 7627] <... openat resumed>) = 3 [pid 5084] umount2("./644/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7627] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./644/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./644/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./644") = 0 [pid 5084] mkdir("./645", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 647 [pid 7627] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 7628 attached [pid 7627] close(3 [pid 7628] chdir("./645" [pid 7627] <... close resumed>) = 0 [pid 7627] close(4 [pid 7628] <... chdir resumed>) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7627] close(5 [pid 7628] <... prctl resumed>) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] setpgid(0, 0 [pid 7627] close(6 [pid 7628] <... setpgid resumed>) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7627] close(7) = -1 EBADF (Bad file descriptor) [pid 7628] <... openat resumed>) = 3 [pid 7627] close(8 [pid 7628] write(3, "1000", 4 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... write resumed>) = 4 [pid 7627] close(9 [pid 7628] close(3 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] <... close resumed>) = 0 [pid 7627] close(10 [pid 7628] symlink("/dev/binderfs", "./binderfs" [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(11 [pid 7628] <... symlink resumed>) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7627] close(12) = -1 EBADF (Bad file descriptor) [pid 7627] close(13 [pid 7628] <... openat resumed>) = 3 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7627] close(14) = -1 EBADF (Bad file descriptor) [pid 7627] close(15) = -1 EBADF (Bad file descriptor) [pid 7627] close(16) = -1 EBADF (Bad file descriptor) [pid 7627] close(17) = -1 EBADF (Bad file descriptor) [pid 7627] close(18) = -1 EBADF (Bad file descriptor) [pid 7627] close(19) = -1 EBADF (Bad file descriptor) [pid 7627] close(20) = -1 EBADF (Bad file descriptor) [pid 7627] close(21) = -1 EBADF (Bad file descriptor) [pid 7627] close(22) = -1 EBADF (Bad file descriptor) [pid 7627] close(23) = -1 EBADF (Bad file descriptor) [pid 7627] close(24) = -1 EBADF (Bad file descriptor) [pid 7627] close(25) = -1 EBADF (Bad file descriptor) [pid 7627] close(26) = -1 EBADF (Bad file descriptor) [pid 7627] close(27) = -1 EBADF (Bad file descriptor) [pid 7627] close(28) = -1 EBADF (Bad file descriptor) [pid 7627] close(29) = -1 EBADF (Bad file descriptor) [pid 7627] exit_group(0) = ? [pid 7627] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7628] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] umount2("./629", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7628] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7628] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./629", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7628] close(4 [pid 5080] <... openat resumed>) = 3 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7628] close(5 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7628] close(6 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./629/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7628] close(7 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./629/binderfs", [pid 7628] close(8 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./629/binderfs" [pid 7628] close(9 [pid 5080] <... unlink resumed>) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./629/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7628] close(10 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./629/memory.events", [pid 7628] close(11 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./629/memory.events" [pid 7628] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7628] close(13 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7628] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7628] close(15 [pid 5080] rmdir("./629" [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(16) = -1 EBADF (Bad file descriptor) [pid 7628] close(17) = -1 EBADF (Bad file descriptor) [pid 7628] close(18 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./630", 0777 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(19) = -1 EBADF (Bad file descriptor) [pid 7628] close(20) = -1 EBADF (Bad file descriptor) [pid 7628] close(21 [pid 5080] <... mkdir resumed>) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7628] close(22) = -1 EBADF (Bad file descriptor) [pid 7628] close(23) = -1 EBADF (Bad file descriptor) [pid 7628] close(24) = -1 EBADF (Bad file descriptor) [pid 7628] close(25) = -1 EBADF (Bad file descriptor) [pid 7628] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 632 [pid 7628] close(27) = -1 EBADF (Bad file descriptor) [pid 7628] close(28) = -1 EBADF (Bad file descriptor) [pid 7628] close(29) = -1 EBADF (Bad file descriptor) [pid 7628] exit_group(0./strace-static-x86_64: Process 7629 attached ) = ? [pid 7629] chdir("./630") = 0 [pid 7628] +++ exited with 0 +++ [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7629] setpgid(0, 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7629] <... setpgid resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] umount2("./645", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7629] write(3, "1000", 4 [pid 5084] openat(AT_FDCWD, "./645", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7629] <... write resumed>) = 4 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./645/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./645/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./645/binderfs" [pid 7629] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./645/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7629] <... symlink resumed>) = 0 [pid 5084] lstat("./645/memory.events", [pid 7629] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./645/memory.events" [pid 7629] <... openat resumed>) = 3 [pid 7629] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./645") = 0 [pid 5084] mkdir("./646", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7630 attached , child_tidptr=0x555555aeb5d0) = 648 [pid 7630] chdir("./646") = 0 [pid 7630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7630] setpgid(0, 0) = 0 [pid 7630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7630] write(3, "1000", 4) = 4 [pid 7630] close(3) = 0 [pid 7630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7630] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7630] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7629] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7630] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7630] close(3) = 0 [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 7630] close(9) = -1 EBADF (Bad file descriptor) [pid 7630] close(10) = -1 EBADF (Bad file descriptor) [pid 7630] close(11) = -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 7630] close(15) = -1 EBADF (Bad file descriptor) [pid 7630] close(16) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7630] close(21) = -1 EBADF (Bad file descriptor) [pid 7630] close(22) = -1 EBADF (Bad file descriptor) [pid 7630] close(23) = -1 EBADF (Bad file descriptor) [pid 7630] close(24) = -1 EBADF (Bad file descriptor) [pid 7629] close(3 [pid 7630] close(25) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = 0 [pid 7630] close(26) = -1 EBADF (Bad file descriptor) [pid 7630] close(27) = -1 EBADF (Bad file descriptor) [pid 7630] close(28) = -1 EBADF (Bad file descriptor) [pid 7630] close(29) = -1 EBADF (Bad file descriptor) [pid 7630] exit_group(0 [pid 7629] close(4 [pid 7630] <... exit_group resumed>) = ? [pid 7630] +++ exited with 0 +++ [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7629] close(5 [pid 5084] umount2("./646", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./646", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./646/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./646/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7629] close(6 [pid 5084] unlink("./646/binderfs" [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7629] close(7 [pid 5084] umount2("./646/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7629] close(8 [pid 5084] lstat("./646/memory.events", [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./646/memory.events" [pid 7629] close(9 [pid 5084] <... unlink resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7629] close(10 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7629] close(11 [pid 5084] <... close resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./646" [pid 7629] close(12 [pid 5084] <... rmdir resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./647", 0777 [pid 7629] close(13 [pid 5084] <... mkdir resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7629] close(14) = -1 EBADF (Bad file descriptor) [pid 7629] close(15 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 649 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(16) = -1 EBADF (Bad file descriptor) [pid 7629] close(17) = -1 EBADF (Bad file descriptor) [pid 7629] close(18) = -1 EBADF (Bad file descriptor) [pid 7629] close(19) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7631 attached [pid 7629] close(20) = -1 EBADF (Bad file descriptor) [pid 7631] chdir("./647" [pid 7629] close(21) = -1 EBADF (Bad file descriptor) [pid 7629] close(22) = -1 EBADF (Bad file descriptor) [pid 7629] close(23 [pid 7631] <... chdir resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7629] close(24 [pid 7631] <... prctl resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] setpgid(0, 0 [pid 7629] close(25 [pid 7631] <... setpgid resumed>) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7629] close(26 [pid 7631] <... openat resumed>) = 3 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] write(3, "1000", 4 [pid 7629] close(27 [pid 7631] <... write resumed>) = 4 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(3 [pid 7629] close(28 [pid 7631] <... close resumed>) = 0 [pid 7631] symlink("/dev/binderfs", "./binderfs" [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... symlink resumed>) = 0 [pid 7629] close(29 [pid 7631] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... openat resumed>) = 3 [pid 7629] exit_group(0 [pid 7631] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7629] <... exit_group resumed>) = ? [pid 7629] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./630", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./630", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./630/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./630/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./630/binderfs") = 0 [pid 5080] umount2("./630/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./630/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./630/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./630") = 0 [pid 5080] mkdir("./631", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7632 attached , child_tidptr=0x555555aeb5d0) = 633 [pid 7632] chdir("./631") = 0 [pid 7632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7632] setpgid(0, 0) = 0 [pid 7632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7632] write(3, "1000", 4) = 4 [pid 7632] close(3) = 0 [pid 7632] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7632] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7631] <... ioctl resumed>) = 0 [pid 7632] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7631] close(3) = 0 [pid 7631] close(4) = -1 EBADF (Bad file descriptor) [pid 7631] close(5) = -1 EBADF (Bad file descriptor) [pid 7631] close(6) = -1 EBADF (Bad file descriptor) [pid 7631] close(7) = -1 EBADF (Bad file descriptor) [pid 7631] close(8) = -1 EBADF (Bad file descriptor) [pid 7631] close(9) = -1 EBADF (Bad file descriptor) [pid 7631] close(10) = -1 EBADF (Bad file descriptor) [pid 7631] close(11) = -1 EBADF (Bad file descriptor) [pid 7631] close(12) = -1 EBADF (Bad file descriptor) [pid 7632] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7631] close(13 [pid 7632] close(3 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... close resumed>) = 0 [pid 7631] close(14 [pid 7632] close(4 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(15 [pid 7632] close(5 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(16) = -1 EBADF (Bad file descriptor) [pid 7631] close(17) = -1 EBADF (Bad file descriptor) [pid 7631] close(18) = -1 EBADF (Bad file descriptor) [pid 7631] close(19) = -1 EBADF (Bad file descriptor) [pid 7631] close(20) = -1 EBADF (Bad file descriptor) [pid 7631] close(21) = -1 EBADF (Bad file descriptor) [pid 7631] close(22) = -1 EBADF (Bad file descriptor) [pid 7631] close(23) = -1 EBADF (Bad file descriptor) [pid 7631] close(24 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(6 [pid 7631] close(25 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(7 [pid 7631] close(26 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(27 [pid 7632] close(8 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(28 [pid 7632] close(9 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(29 [pid 7632] close(10 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] exit_group(0 [pid 7632] close(11 [pid 7631] <... exit_group resumed>) = ? [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] +++ exited with 0 +++ [pid 7632] close(12 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7632] <... close resumed>) = -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 7632] close(16) = -1 EBADF (Bad file descriptor) [pid 7632] close(17) = -1 EBADF (Bad file descriptor) [pid 7632] close(18 [pid 5084] umount2("./647", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7632] close(19 [pid 5084] openat(AT_FDCWD, "./647", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7632] close(20 [pid 5084] fstat(3, [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7632] close(21 [pid 5084] getdents64(3, [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7632] close(22 [pid 5084] umount2("./647/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7632] close(23 [pid 5084] lstat("./647/binderfs", [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7632] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./647/binderfs" [pid 7632] close(25 [pid 5084] <... unlink resumed>) = 0 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./647/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7632] close(26 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./647/memory.events", [pid 7632] close(27 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./647/memory.events" [pid 7632] close(28) = -1 EBADF (Bad file descriptor) [pid 7632] close(29) = -1 EBADF (Bad file descriptor) [pid 7632] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7632] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./647" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./631", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./631", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./631/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./631/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./631/binderfs") = 0 [pid 5080] umount2("./631/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./631/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./631/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./648", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./631") = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 650 [pid 5080] mkdir("./632", 0777./strace-static-x86_64: Process 7633 attached ) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7633] chdir("./648"./strace-static-x86_64: Process 7634 attached ) = 0 [pid 7633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 634 [pid 7633] <... prctl resumed>) = 0 [pid 7633] setpgid(0, 0) = 0 [pid 7633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7633] write(3, "1000", 4) = 4 [pid 7633] close(3) = 0 [pid 7633] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7634] chdir("./632" [pid 7633] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7634] <... chdir resumed>) = 0 [pid 7633] <... openat resumed>) = 3 [pid 7633] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7634] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7634] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7633] <... ioctl resumed>) = 0 [pid 7633] close(3) = 0 [pid 7633] close(4) = -1 EBADF (Bad file descriptor) [pid 7633] close(5) = -1 EBADF (Bad file descriptor) [pid 7633] close(6) = -1 EBADF (Bad file descriptor) [pid 7633] close(7) = -1 EBADF (Bad file descriptor) [pid 7633] close(8) = -1 EBADF (Bad file descriptor) [pid 7633] close(9) = -1 EBADF (Bad file descriptor) [pid 7633] close(10) = -1 EBADF (Bad file descriptor) [pid 7633] close(11) = -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 7634] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7633] close(16 [pid 7634] close(3 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = 0 [pid 7633] close(17 [pid 7634] close(4 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(18 [pid 7634] close(5 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(19 [pid 7634] close(6 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(20 [pid 7634] close(7 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(21 [pid 7634] close(8 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(9 [pid 7633] close(22 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(10 [pid 7633] close(23 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(11 [pid 7633] close(24 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(12 [pid 7633] close(25 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(13 [pid 7633] close(26 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(27) = -1 EBADF (Bad file descriptor) [pid 7633] close(28) = -1 EBADF (Bad file descriptor) [pid 7633] close(29) = -1 EBADF (Bad file descriptor) [pid 7633] exit_group(0) = ? [pid 7633] +++ exited with 0 +++ [pid 7634] close(14) = -1 EBADF (Bad file descriptor) [pid 7634] close(15) = -1 EBADF (Bad file descriptor) [pid 7634] close(16) = -1 EBADF (Bad file descriptor) [pid 7634] close(17) = -1 EBADF (Bad file descriptor) [pid 7634] close(18) = -1 EBADF (Bad file descriptor) [pid 7634] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7634] close(20) = -1 EBADF (Bad file descriptor) [pid 7634] close(21) = -1 EBADF (Bad file descriptor) [pid 7634] close(22 [pid 5084] umount2("./648", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7634] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./648", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7634] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7634] close(26 [pid 5084] fstat(3, [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(27 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(28 [pid 5084] getdents64(3, [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(29 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./648/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7634] exit_group(0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7634] <... exit_group resumed>) = ? [pid 5084] lstat("./648/binderfs", [pid 7634] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] unlink("./648/binderfs") = 0 [pid 5080] umount2("./632", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./648/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./632", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./648/memory.events", [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./648/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./632/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./632/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./632/binderfs") = 0 [pid 5080] umount2("./632/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./632/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./632/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./632" [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] mkdir("./633", 0777 [pid 5084] close(3) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] rmdir("./648" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./649", 0777./strace-static-x86_64: Process 7635 attached [pid 7635] chdir("./633" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 635 [pid 7635] <... chdir resumed>) = 0 [pid 7635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7635] <... prctl resumed>) = 0 [pid 7635] setpgid(0, 0./strace-static-x86_64: Process 7636 attached ) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 651 [pid 7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7636] chdir("./649" [pid 7635] write(3, "1000", 4) = 4 [pid 7636] <... chdir resumed>) = 0 [pid 7635] close(3) = 0 [pid 7636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7635] symlink("/dev/binderfs", "./binderfs" [pid 7636] <... prctl resumed>) = 0 [pid 7635] <... symlink resumed>) = 0 [pid 7635] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7635] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7636] setpgid(0, 0) = 0 [pid 7636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7636] write(3, "1000", 4) = 4 [pid 7636] close(3) = 0 [pid 7636] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7636] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7636] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7635] <... ioctl resumed>) = 0 [pid 7635] close(3) = 0 [pid 7635] close(4) = -1 EBADF (Bad file descriptor) [pid 7635] close(5) = -1 EBADF (Bad file descriptor) [pid 7635] close(6) = -1 EBADF (Bad file descriptor) [pid 7635] close(7) = -1 EBADF (Bad file descriptor) [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 7635] close(18) = -1 EBADF (Bad file descriptor) [pid 7635] close(19) = -1 EBADF (Bad file descriptor) [pid 7635] close(20) = -1 EBADF (Bad file descriptor) [pid 7635] close(21) = -1 EBADF (Bad file descriptor) [pid 7635] close(22) = -1 EBADF (Bad file descriptor) [pid 7635] close(23) = -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 [pid 7636] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(3 [pid 7635] close(27 [pid 7636] <... close resumed>) = 0 [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(4 [pid 7635] close(28) = -1 EBADF (Bad file descriptor) [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(29) = -1 EBADF (Bad file descriptor) [pid 7636] close(5 [pid 7635] exit_group(0 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] <... exit_group resumed>) = ? [pid 7636] close(6 [pid 7635] +++ exited with 0 +++ [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./633", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./633", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7636] close(7 [pid 5080] umount2("./633/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7636] close(8 [pid 5080] lstat("./633/binderfs", [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7636] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./633/binderfs" [pid 7636] close(10) = -1 EBADF (Bad file descriptor) [pid 7636] close(11) = -1 EBADF (Bad file descriptor) [pid 7636] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./633/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7636] close(13) = -1 EBADF (Bad file descriptor) [pid 7636] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./633/memory.events", [pid 7636] close(15) = -1 EBADF (Bad file descriptor) [pid 7636] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7636] close(17) = -1 EBADF (Bad file descriptor) [pid 7636] close(18) = -1 EBADF (Bad file descriptor) [pid 7636] close(19) = -1 EBADF (Bad file descriptor) [pid 7636] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./633/memory.events" [pid 7636] close(21) = -1 EBADF (Bad file descriptor) [pid 7636] close(22) = -1 EBADF (Bad file descriptor) [pid 7636] close(23) = -1 EBADF (Bad file descriptor) [pid 7636] close(24) = -1 EBADF (Bad file descriptor) [pid 7636] close(25) = -1 EBADF (Bad file descriptor) [pid 7636] close(26) = -1 EBADF (Bad file descriptor) [pid 7636] close(27) = -1 EBADF (Bad file descriptor) [pid 7636] close(28) = -1 EBADF (Bad file descriptor) [pid 7636] close(29) = -1 EBADF (Bad file descriptor) [pid 7636] exit_group(0) = ? [pid 7636] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./649", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./649", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./633" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./634", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./649/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./649/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./649/binderfs"./strace-static-x86_64: Process 7637 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 636 [pid 5084] umount2("./649/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] chdir("./634" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./649/memory.events", [pid 7637] <... chdir resumed>) = 0 [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7637] <... prctl resumed>) = 0 [pid 5084] unlink("./649/memory.events" [pid 7637] setpgid(0, 0) = 0 [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7637] write(3, "1000", 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7637] <... write resumed>) = 4 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./649" [pid 7637] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 7637] <... close resumed>) = 0 [pid 5084] mkdir("./650", 0777 [pid 7637] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7637] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7638 attached [pid 7637] <... openat resumed>) = 3 [pid 7637] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 652 [pid 7638] chdir("./650") = 0 [pid 7638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7638] setpgid(0, 0) = 0 [pid 7638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7638] write(3, "1000", 4) = 4 [pid 7638] close(3) = 0 [pid 7638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7638] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7638] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7637] <... ioctl resumed>) = 0 [pid 7637] close(3) = 0 [pid 7637] close(4) = -1 EBADF (Bad file descriptor) [pid 7637] close(5) = -1 EBADF (Bad file descriptor) [pid 7637] close(6) = -1 EBADF (Bad file descriptor) [pid 7637] close(7) = -1 EBADF (Bad file descriptor) [pid 7638] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7637] close(8 [pid 7638] close(3 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = 0 [pid 7637] close(9 [pid 7638] close(4 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(10 [pid 7638] close(5 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(11 [pid 7638] close(6 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(12 [pid 7638] close(7 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(13 [pid 7638] close(8 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(14 [pid 7638] close(9 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(15 [pid 7638] close(10 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(16 [pid 7638] close(11 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(17) = -1 EBADF (Bad file descriptor) [pid 7637] close(18) = -1 EBADF (Bad file descriptor) [pid 7637] close(19) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(20 [pid 7638] close(12 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(21 [pid 7638] close(13 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(22 [pid 7638] close(14 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(23 [pid 7638] close(15 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(24 [pid 7638] close(16 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(25 [pid 7638] close(17 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(26) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(27 [pid 7638] close(18 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(28 [pid 7638] close(19 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] close(29 [pid 7638] close(20 [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] exit_group(0 [pid 7638] close(21 [pid 7637] <... exit_group resumed>) = ? [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] +++ exited with 0 +++ [pid 7638] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7638] close(23 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./634", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7638] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./634", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7638] close(26 [pid 5080] <... openat resumed>) = 3 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7638] close(27 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7638] close(28 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./634/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7638] close(29 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./634/binderfs", [pid 7638] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7638] <... exit_group resumed>) = ? [pid 5080] unlink("./634/binderfs") = 0 [pid 7638] +++ exited with 0 +++ [pid 5080] umount2("./634/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./634/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./650", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./634/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./650", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./650/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./650/binderfs", [pid 5080] rmdir("./634" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./650/binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./650/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./635", 0777 [pid 5084] lstat("./650/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./650/memory.events") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./650") = 0 [pid 5084] mkdir("./651", 0777./strace-static-x86_64: Process 7639 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 637 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7639] chdir("./635"./strace-static-x86_64: Process 7640 attached [pid 7640] chdir("./651" [pid 7639] <... chdir resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 653 [pid 7640] <... chdir resumed>) = 0 [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7640] setpgid(0, 0) = 0 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7640] write(3, "1000", 4) = 4 [pid 7640] close(3 [pid 7639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7640] <... close resumed>) = 0 [pid 7639] <... prctl resumed>) = 0 [pid 7640] symlink("/dev/binderfs", "./binderfs" [pid 7639] setpgid(0, 0 [pid 7640] <... symlink resumed>) = 0 [pid 7639] <... setpgid resumed>) = 0 [pid 7640] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7639] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7640] <... openat resumed>) = 3 [pid 7640] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7639] <... ioctl resumed>) = 0 [pid 7639] close(3) = 0 [pid 7639] close(4) = -1 EBADF (Bad file descriptor) [pid 7639] close(5) = -1 EBADF (Bad file descriptor) [pid 7639] close(6) = -1 EBADF (Bad file descriptor) [pid 7639] close(7) = -1 EBADF (Bad file descriptor) [pid 7640] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7639] close(8 [pid 7640] close(3 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = 0 [pid 7639] close(9 [pid 7640] close(4 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(5 [pid 7639] close(10 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(6 [pid 7639] close(11 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(7 [pid 7639] close(12 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(8 [pid 7639] close(13 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(9 [pid 7639] close(14 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(10 [pid 7639] close(15 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(11 [pid 7639] close(16 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(12 [pid 7639] close(17 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(13 [pid 7639] close(18 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(14 [pid 7639] close(19 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(15 [pid 7639] close(20 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(16 [pid 7639] close(21 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(22) = -1 EBADF (Bad file descriptor) [pid 7639] close(23) = -1 EBADF (Bad file descriptor) [pid 7639] close(24) = -1 EBADF (Bad file descriptor) [pid 7639] close(25) = -1 EBADF (Bad file descriptor) [pid 7639] close(26) = -1 EBADF (Bad file descriptor) [pid 7639] close(27) = -1 EBADF (Bad file descriptor) [pid 7639] close(28) = -1 EBADF (Bad file descriptor) [pid 7639] close(29) = -1 EBADF (Bad file descriptor) [pid 7639] exit_group(0 [pid 7640] close(17 [pid 7639] <... exit_group resumed>) = ? [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(18) = -1 EBADF (Bad file descriptor) [pid 7640] close(19) = -1 EBADF (Bad file descriptor) [pid 7640] close(20) = -1 EBADF (Bad file descriptor) [pid 7639] +++ exited with 0 +++ [pid 7640] close(21 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(22) = -1 EBADF (Bad file descriptor) [pid 7640] close(23 [pid 5080] umount2("./635", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./635", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7640] close(24 [pid 5080] <... openat resumed>) = 3 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7640] close(25 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7640] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./635/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7640] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./635/binderfs", [pid 7640] close(28 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./635/binderfs" [pid 7640] close(29 [pid 5080] <... unlink resumed>) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./635/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7640] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7640] <... exit_group resumed>) = ? [pid 5080] lstat("./635/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./635/memory.events" [pid 7640] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./651", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./651", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./635" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./636", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./651/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./651/binderfs", [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./651/binderfs"./strace-static-x86_64: Process 7641 attached [pid 7641] chdir("./636" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 638 [pid 7641] <... chdir resumed>) = 0 [pid 5084] umount2("./651/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7641] setpgid(0, 0 [pid 5084] lstat("./651/memory.events", [pid 7641] <... setpgid resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] unlink("./651/memory.events" [pid 7641] <... openat resumed>) = 3 [pid 7641] write(3, "1000", 4) = 4 [pid 7641] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7641] symlink("/dev/binderfs", "./binderfs" [pid 5084] getdents64(3, [pid 7641] <... symlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7641] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] close(3 [pid 7641] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 7641] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] rmdir("./651") = 0 [pid 5084] mkdir("./652", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 654 ./strace-static-x86_64: Process 7642 attached [pid 7642] chdir("./652") = 0 [pid 7642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7642] setpgid(0, 0) = 0 [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 [pid 7642] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7642] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7642] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7641] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7642] close(3) = 0 [pid 7642] close(4) = -1 EBADF (Bad file descriptor) [pid 7642] close(5 [pid 7641] close(3 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = 0 [pid 7641] close(4) = -1 EBADF (Bad file descriptor) [pid 7641] close(5) = -1 EBADF (Bad file descriptor) [pid 7641] close(6) = -1 EBADF (Bad file descriptor) [pid 7642] close(6 [pid 7641] close(7 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(7 [pid 7641] close(8 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(8 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7641] close(12) = -1 EBADF (Bad file descriptor) [pid 7641] close(13) = -1 EBADF (Bad file descriptor) [pid 7641] close(14) = -1 EBADF (Bad file descriptor) [pid 7641] close(15) = -1 EBADF (Bad file descriptor) [pid 7642] close(9 [pid 7641] close(16) = -1 EBADF (Bad file descriptor) [pid 7641] close(17) = -1 EBADF (Bad file descriptor) [pid 7641] close(18 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(19) = -1 EBADF (Bad file descriptor) [pid 7642] close(10 [pid 7641] close(20) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(21 [pid 7642] close(11 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(22 [pid 7642] close(12 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(23 [pid 7642] close(13 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(24 [pid 7642] close(14 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(25 [pid 7642] close(15 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(26 [pid 7642] close(16 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(27 [pid 7642] close(17 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(28 [pid 7642] close(18 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(29) = -1 EBADF (Bad file descriptor) [pid 7641] exit_group(0) = ? [pid 7641] +++ exited with 0 +++ [pid 7642] close(19 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(20) = -1 EBADF (Bad file descriptor) [pid 7642] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./636", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7642] close(22 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./636", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7642] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7642] close(24 [pid 5080] fstat(3, [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(25 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7642] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7642] close(27 [pid 5080] umount2("./636/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7642] close(28 [pid 5080] lstat("./636/binderfs", [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7642] close(29 [pid 5080] unlink("./636/binderfs" [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7642] exit_group(0 [pid 5080] umount2("./636/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7642] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7642] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] lstat("./636/memory.events", [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] unlink("./636/memory.events" [pid 5084] umount2("./652", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./652", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./652/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./652/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./652/binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./652/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./652/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./652/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./652") = 0 [pid 5084] mkdir("./653", 0777) = 0 [pid 5080] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... close resumed>) = 0 ./strace-static-x86_64: Process 7643 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 655 [pid 5080] rmdir("./636") = 0 [pid 5080] mkdir("./637", 0777 [pid 7643] chdir("./653" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7643] <... chdir resumed>) = 0 [pid 7643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 639 ./strace-static-x86_64: Process 7644 attached [pid 7643] <... prctl resumed>) = 0 [pid 7643] setpgid(0, 0 [pid 7644] chdir("./637" [pid 7643] <... setpgid 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 7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7644] <... openat resumed>) = 3 [pid 7643] <... openat resumed>) = 3 [pid 7643] write(3, "1000", 4) = 4 [pid 7644] write(3, "1000", 4) = 4 [pid 7644] close(3) = 0 [pid 7643] close(3) = 0 [pid 7643] symlink("/dev/binderfs", "./binderfs" [pid 7644] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7643] <... symlink resumed>) = 0 [pid 7644] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7643] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7644] <... openat resumed>) = 3 [pid 7644] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7643] <... openat resumed>) = 3 [pid 7643] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7643] close(3) = 0 [pid 7643] close(4) = -1 EBADF (Bad file descriptor) [pid 7644] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7644] close(3) = 0 [pid 7644] close(4 [pid 7643] close(5) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(5) = -1 EBADF (Bad file descriptor) [pid 7644] close(6) = -1 EBADF (Bad file descriptor) [pid 7643] close(6 [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 7643] <... close resumed>) = -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 [pid 7643] close(7 [pid 7644] <... close resumed>) = -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 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(8 [pid 7644] close(16 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(17) = -1 EBADF (Bad file descriptor) [pid 7644] close(18) = -1 EBADF (Bad file descriptor) [pid 7643] close(9 [pid 7644] close(19 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(10 [pid 7644] close(20 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(11) = -1 EBADF (Bad file descriptor) [pid 7643] close(12 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(21 [pid 7643] close(13 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(22 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(14 [pid 7644] close(23 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(15 [pid 7644] close(24 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(16 [pid 7644] close(25 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(17 [pid 7644] close(26 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(18 [pid 7644] close(27) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(28 [pid 7643] close(19 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] close(29 [pid 7643] close(20 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7644] exit_group(0 [pid 7643] close(21 [pid 7644] <... exit_group resumed>) = ? [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(22) = -1 EBADF (Bad file descriptor) [pid 7643] close(23) = -1 EBADF (Bad file descriptor) [pid 7643] close(24 [pid 7644] +++ exited with 0 +++ [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(25 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7643] close(26 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./637", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7643] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./637", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7643] close(29 [pid 5080] <... openat resumed>) = 3 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7643] exit_group(0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./637/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./637/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./637/binderfs" [pid 7643] <... exit_group resumed>) = ? [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./637/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./637/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./637/memory.events" [pid 7643] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5084] umount2("./653", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./637" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... rmdir resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./653", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] mkdir("./638", 0777 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] fstat(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 640 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./653/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7645 attached ) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./653/binderfs", [pid 7645] chdir("./638") = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./653/binderfs" [pid 7645] <... prctl resumed>) = 0 [pid 7645] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] umount2("./653/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7645] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7645] write(3, "1000", 4 [pid 5084] lstat("./653/memory.events", [pid 7645] <... write resumed>) = 4 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7645] close(3 [pid 5084] unlink("./653/memory.events" [pid 7645] <... close resumed>) = 0 [pid 7645] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7645] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 7645] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 7645] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./653") = 0 [pid 5084] mkdir("./654", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 656 ./strace-static-x86_64: Process 7646 attached [pid 7646] chdir("./654") = 0 [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7646] setpgid(0, 0) = 0 [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7646] write(3, "1000", 4) = 4 [pid 7646] close(3) = 0 [pid 7646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7646] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7645] <... ioctl resumed>) = 0 [pid 7645] close(3 [pid 7646] <... openat resumed>) = 3 [pid 7645] <... close resumed>) = 0 [pid 7646] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7645] close(4) = -1 EBADF (Bad file descriptor) [pid 7645] close(5) = -1 EBADF (Bad file descriptor) [pid 7645] close(6) = -1 EBADF (Bad file descriptor) [pid 7645] close(7) = -1 EBADF (Bad file descriptor) [pid 7645] close(8) = -1 EBADF (Bad file descriptor) [pid 7645] close(9) = -1 EBADF (Bad file descriptor) [pid 7645] close(10) = -1 EBADF (Bad file descriptor) [pid 7645] close(11) = -1 EBADF (Bad file descriptor) [pid 7645] close(12) = -1 EBADF (Bad file descriptor) [pid 7645] close(13) = -1 EBADF (Bad file descriptor) [pid 7645] close(14) = -1 EBADF (Bad file descriptor) [pid 7645] close(15) = -1 EBADF (Bad file descriptor) [pid 7645] close(16) = -1 EBADF (Bad file descriptor) [pid 7645] close(17) = -1 EBADF (Bad file descriptor) [pid 7645] close(18) = -1 EBADF (Bad file descriptor) [pid 7645] close(19) = -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 7645] close(26) = -1 EBADF (Bad file descriptor) [pid 7645] close(27) = -1 EBADF (Bad file descriptor) [pid 7645] close(28) = -1 EBADF (Bad file descriptor) [pid 7645] close(29) = -1 EBADF (Bad file descriptor) [pid 7645] exit_group(0 [pid 7646] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7645] <... exit_group resumed>) = ? [pid 7645] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7646] close(3) = 0 [pid 7646] close(4 [pid 5080] umount2("./638", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] close(5 [pid 5080] openat(AT_FDCWD, "./638", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7646] close(6 [pid 5080] fstat(3, [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7646] close(7 [pid 5080] getdents64(3, [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7646] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./638/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] close(10 [pid 5080] lstat("./638/binderfs", [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(11 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./638/binderfs" [pid 7646] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./638/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./638/memory.events", [pid 7646] close(14 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./638/memory.events" [pid 7646] close(15) = -1 EBADF (Bad file descriptor) [pid 7646] close(16) = -1 EBADF (Bad file descriptor) [pid 7646] close(17) = -1 EBADF (Bad file descriptor) [pid 7646] close(18) = -1 EBADF (Bad file descriptor) [pid 7646] close(19) = -1 EBADF (Bad file descriptor) [pid 7646] close(20) = -1 EBADF (Bad file descriptor) [pid 7646] close(21) = -1 EBADF (Bad file descriptor) [pid 7646] close(22) = -1 EBADF (Bad file descriptor) [pid 7646] close(23) = -1 EBADF (Bad file descriptor) [pid 7646] close(24) = -1 EBADF (Bad file descriptor) [pid 7646] close(25) = -1 EBADF (Bad file descriptor) [pid 7646] close(26) = -1 EBADF (Bad file descriptor) [pid 7646] close(27) = -1 EBADF (Bad file descriptor) [pid 7646] close(28) = -1 EBADF (Bad file descriptor) [pid 7646] close(29) = -1 EBADF (Bad file descriptor) [pid 7646] exit_group(0) = ? [pid 7646] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] getdents64(3, [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5084] umount2("./654", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./638" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./654", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./639", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./654/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./654/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7647 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 641 [pid 5084] unlink("./654/binderfs" [pid 7647] chdir("./639" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./654/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./654/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./654/memory.events" [pid 7647] <... chdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./654" [pid 7647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./655", 0777 [pid 7647] <... prctl resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7647] setpgid(0, 0) = 0 [pid 7647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7647] <... openat resumed>) = 3 [pid 7647] write(3, "1000", 4) = 4 [pid 7647] close(3) = 0 [pid 7647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7647] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7647] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 657 ./strace-static-x86_64: Process 7648 attached [pid 7648] chdir("./655") = 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) = 3 [pid 7648] write(3, "1000", 4) = 4 [pid 7648] close(3) = 0 [pid 7648] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7648] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7648] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7648] close(3) = 0 [pid 7648] close(4) = -1 EBADF (Bad file descriptor) [pid 7648] close(5) = -1 EBADF (Bad file descriptor) [pid 7648] close(6) = -1 EBADF (Bad file descriptor) [pid 7648] close(7) = -1 EBADF (Bad file descriptor) [pid 7648] close(8) = -1 EBADF (Bad file descriptor) [pid 7648] close(9) = -1 EBADF (Bad file descriptor) [pid 7648] close(10) = -1 EBADF (Bad file descriptor) [pid 7648] close(11) = -1 EBADF (Bad file descriptor) [pid 7648] close(12) = -1 EBADF (Bad file descriptor) [pid 7648] close(13) = -1 EBADF (Bad file descriptor) [pid 7648] close(14) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7648] close(24) = -1 EBADF (Bad file descriptor) [pid 7648] close(25) = -1 EBADF (Bad file descriptor) [pid 7648] close(26) = -1 EBADF (Bad file descriptor) [pid 7648] close(27) = -1 EBADF (Bad file descriptor) [pid 7648] close(28) = -1 EBADF (Bad file descriptor) [pid 7648] close(29) = -1 EBADF (Bad file descriptor) [pid 7648] exit_group(0) = ? [pid 7648] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./655", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./655", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./655/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./655/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./655/binderfs" [pid 7647] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./655/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./655/memory.events", [pid 7647] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./655/memory.events" [pid 7647] <... close resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./655" [pid 7647] close(4 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./656", 0777 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7649 attached [pid 7647] close(5 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 658 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] chdir("./656" [pid 7647] close(6 [pid 7649] <... chdir resumed>) = 0 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 7647] close(7 [pid 7649] <... openat resumed>) = 3 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7649] write(3, "1000", 4 [pid 7647] close(8 [pid 7649] <... write resumed>) = 4 [pid 7649] close(3) = 0 [pid 7649] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7649] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7649] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7647] <... close resumed>) = -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 7647] close(20) = -1 EBADF (Bad file descriptor) [pid 7647] close(21) = -1 EBADF (Bad file descriptor) [pid 7647] close(22) = -1 EBADF (Bad file descriptor) [pid 7647] close(23) = -1 EBADF (Bad file descriptor) [pid 7647] close(24) = -1 EBADF (Bad file descriptor) [pid 7647] close(25) = -1 EBADF (Bad file descriptor) [pid 7647] close(26) = -1 EBADF (Bad file descriptor) [pid 7647] close(27) = -1 EBADF (Bad file descriptor) [pid 7647] close(28) = -1 EBADF (Bad file descriptor) [pid 7647] close(29) = -1 EBADF (Bad file descriptor) [pid 7647] exit_group(0) = ? [pid 7647] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./639", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./639", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./639/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./639/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./639/binderfs") = 0 [pid 5080] umount2("./639/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./639/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./639/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./639") = 0 [pid 5080] mkdir("./640", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 642 ./strace-static-x86_64: Process 7650 attached [pid 7650] chdir("./640") = 0 [pid 7650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7650] setpgid(0, 0) = 0 [pid 7650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7650] write(3, "1000", 4) = 4 [pid 7650] close(3) = 0 [pid 7650] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7650] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7650] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7649] <... ioctl resumed>) = 0 [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 7650] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 [pid 7650] close(3 [pid 7649] <... close resumed>) = -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 7650] <... close resumed>) = 0 [pid 7649] <... exit_group resumed>) = ? [pid 7650] close(4) = -1 EBADF (Bad file descriptor) [pid 7650] close(5) = -1 EBADF (Bad file descriptor) [pid 7650] close(6 [pid 7649] +++ exited with 0 +++ [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7650] close(7) = -1 EBADF (Bad file descriptor) [pid 7650] close(8) = -1 EBADF (Bad file descriptor) [pid 7650] close(9) = -1 EBADF (Bad file descriptor) [pid 7650] close(10) = -1 EBADF (Bad file descriptor) [pid 7650] close(11) = -1 EBADF (Bad file descriptor) [pid 7650] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./656", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] close(13 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(14 [pid 5084] openat(AT_FDCWD, "./656", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7650] close(16 [pid 5084] fstat(3, [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(17 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7650] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7650] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./656/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] close(21 [pid 5084] lstat("./656/binderfs", [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(22 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./656/binderfs" [pid 7650] close(23) = -1 EBADF (Bad file descriptor) [pid 7650] close(24 [pid 5084] <... unlink resumed>) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./656/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] close(25 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./656/memory.events", [pid 7650] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7650] close(27 [pid 5084] unlink("./656/memory.events" [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(28) = -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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./640", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./640", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./640/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./640/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./640/binderfs" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] close(3 [pid 5080] umount2("./640/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./656" [pid 5080] lstat("./640/memory.events", [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] mkdir("./657", 0777 [pid 5080] unlink("./640/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7651 attached [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7651] chdir("./657" [pid 5080] close(3 [pid 7651] <... chdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] rmdir("./640" [pid 7651] <... prctl resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 659 [pid 7651] setpgid(0, 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7651] <... setpgid resumed>) = 0 [pid 5080] mkdir("./641", 0777 [pid 7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7651] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7652 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 643 [pid 7651] write(3, "1000", 4) = 4 [pid 7651] close(3) = 0 [pid 7651] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7651] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7651] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7652] chdir("./641") = 0 [pid 7652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7652] setpgid(0, 0) = 0 [pid 7652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7652] write(3, "1000", 4) = 4 [pid 7652] close(3) = 0 [pid 7652] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7652] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7652] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7652] close(3) = 0 [pid 7652] close(4) = -1 EBADF (Bad file descriptor) [pid 7652] close(5) = -1 EBADF (Bad file descriptor) [pid 7652] close(6) = -1 EBADF (Bad file descriptor) [pid 7652] close(7) = -1 EBADF (Bad file descriptor) [pid 7652] close(8) = -1 EBADF (Bad file descriptor) [pid 7652] close(9) = -1 EBADF (Bad file descriptor) [pid 7652] close(10) = -1 EBADF (Bad file descriptor) [pid 7652] close(11) = -1 EBADF (Bad file descriptor) [pid 7652] close(12) = -1 EBADF (Bad file descriptor) [pid 7652] close(13) = -1 EBADF (Bad file descriptor) [pid 7652] close(14) = -1 EBADF (Bad file descriptor) [pid 7652] close(15) = -1 EBADF (Bad file descriptor) [pid 7652] close(16) = -1 EBADF (Bad file descriptor) [pid 7652] close(17) = -1 EBADF (Bad file descriptor) [pid 7652] close(18) = -1 EBADF (Bad file descriptor) [pid 7652] close(19) = -1 EBADF (Bad file descriptor) [pid 7652] close(20) = -1 EBADF (Bad file descriptor) [pid 7652] close(21) = -1 EBADF (Bad file descriptor) [pid 7652] close(22 [pid 7651] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(3 [pid 7652] close(23) = -1 EBADF (Bad file descriptor) [pid 7652] close(24 [pid 7651] <... close resumed>) = 0 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(4 [pid 7652] close(25 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(5 [pid 7652] close(26 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(6 [pid 7652] close(27 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(7 [pid 7652] close(28 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(8 [pid 7652] close(29 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(9 [pid 7652] exit_group(0 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... exit_group resumed>) = ? [pid 7651] close(10) = -1 EBADF (Bad file descriptor) [pid 7651] close(11 [pid 7652] +++ exited with 0 +++ [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7651] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./641", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7651] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./641", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7651] close(15 [pid 5080] <... openat resumed>) = 3 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(16 [pid 5080] fstat(3, [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(17 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7651] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7651] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./641/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7651] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7651] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./641/binderfs", [pid 7651] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7651] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./641/binderfs" [pid 7651] close(24) = -1 EBADF (Bad file descriptor) [pid 7651] close(25) = -1 EBADF (Bad file descriptor) [pid 7651] close(26 [pid 5080] <... unlink resumed>) = 0 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(27 [pid 5080] umount2("./641/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./641/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./641/memory.events") = 0 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(29 [pid 5080] getdents64(3, [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./641" [pid 7651] <... exit_group resumed>) = ? [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./642", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7651] +++ exited with 0 +++ ./strace-static-x86_64: Process 7653 attached [pid 7653] chdir("./642" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 644 [pid 7653] <... chdir resumed>) = 0 [pid 5084] umount2("./657", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7653] <... prctl resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./657", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7653] setpgid(0, 0 [pid 5084] <... openat resumed>) = 3 [pid 7653] <... setpgid resumed>) = 0 [pid 5084] fstat(3, [pid 7653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 7653] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7653] write(3, "1000", 4 [pid 5084] umount2("./657/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7653] <... write resumed>) = 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7653] close(3 [pid 5084] lstat("./657/binderfs", [pid 7653] <... close resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7653] symlink("/dev/binderfs", "./binderfs" [pid 5084] unlink("./657/binderfs" [pid 7653] <... symlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7653] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] umount2("./657/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./657/memory.events", [pid 7653] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7653] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] unlink("./657/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./657") = 0 [pid 5084] mkdir("./658", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 660 ./strace-static-x86_64: Process 7654 attached [pid 7654] chdir("./658") = 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" [pid 7653] <... ioctl resumed>) = 0 [pid 7653] close(3) = 0 [pid 7654] <... symlink resumed>) = 0 [pid 7653] close(4 [pid 7654] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... openat resumed>) = 3 [pid 7653] close(5) = -1 EBADF (Bad file descriptor) [pid 7654] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7653] close(6) = -1 EBADF (Bad file descriptor) [pid 7653] close(7) = -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) = -1 EBADF (Bad file descriptor) [pid 7653] close(11) = -1 EBADF (Bad file descriptor) [pid 7653] close(12) = -1 EBADF (Bad file descriptor) [pid 7653] close(13) = -1 EBADF (Bad file descriptor) [pid 7653] close(14) = -1 EBADF (Bad file descriptor) [pid 7653] close(15) = -1 EBADF (Bad file descriptor) [pid 7653] close(16) = -1 EBADF (Bad file descriptor) [pid 7653] close(17) = -1 EBADF (Bad file descriptor) [pid 7653] close(18) = -1 EBADF (Bad file descriptor) [pid 7653] close(19) = -1 EBADF (Bad file descriptor) [pid 7653] close(20) = -1 EBADF (Bad file descriptor) [pid 7653] close(21) = -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 7653] close(25) = -1 EBADF (Bad file descriptor) [pid 7653] close(26) = -1 EBADF (Bad file descriptor) [pid 7653] close(27) = -1 EBADF (Bad file descriptor) [pid 7653] close(28) = -1 EBADF (Bad file descriptor) [pid 7653] close(29) = -1 EBADF (Bad file descriptor) [pid 7653] exit_group(0) = ? [pid 7653] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./642", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./642", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./642/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./642/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./642/binderfs") = 0 [pid 5080] umount2("./642/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./642/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./642/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./642") = 0 [pid 5080] mkdir("./643", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 645 ./strace-static-x86_64: Process 7655 attached [pid 7655] chdir("./643") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7655] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7655] close(3) = 0 [pid 7654] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7655] close(4) = -1 EBADF (Bad file descriptor) [pid 7655] close(5) = -1 EBADF (Bad file descriptor) [pid 7655] close(6) = -1 EBADF (Bad file descriptor) [pid 7655] close(7) = -1 EBADF (Bad file descriptor) [pid 7654] close(3 [pid 7655] close(8) = -1 EBADF (Bad file descriptor) [pid 7655] close(9 [pid 7654] <... close resumed>) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(10) = -1 EBADF (Bad file descriptor) [pid 7655] close(11) = -1 EBADF (Bad file descriptor) [pid 7655] close(12) = -1 EBADF (Bad file descriptor) [pid 7654] close(4 [pid 7655] close(13) = -1 EBADF (Bad file descriptor) [pid 7655] close(14) = -1 EBADF (Bad file descriptor) [pid 7655] close(15) = -1 EBADF (Bad file descriptor) [pid 7655] close(16) = -1 EBADF (Bad file descriptor) [pid 7655] close(17) = -1 EBADF (Bad file descriptor) [pid 7655] close(18) = -1 EBADF (Bad file descriptor) [pid 7655] close(19) = -1 EBADF (Bad file descriptor) [pid 7655] close(20 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(21 [pid 7654] close(5 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(22 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(23) = -1 EBADF (Bad file descriptor) [pid 7655] close(24 [pid 7654] close(6 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(25) = -1 EBADF (Bad file descriptor) [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) [pid 7655] exit_group(0) = ? [pid 7655] +++ exited with 0 +++ [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(7 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(8) = -1 EBADF (Bad file descriptor) [pid 7654] close(9) = -1 EBADF (Bad file descriptor) [pid 7654] close(10) = -1 EBADF (Bad file descriptor) [pid 7654] close(11 [pid 5080] umount2("./643", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7654] close(12 [pid 5080] openat(AT_FDCWD, "./643", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(13 [pid 5080] <... openat resumed>) = 3 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7654] close(14 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(15 [pid 5080] getdents64(3, [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7654] close(16 [pid 5080] umount2("./643/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7654] close(17 [pid 5080] lstat("./643/binderfs", [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(18 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./643/binderfs" [pid 7654] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(20 [pid 5080] umount2("./643/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7654] close(21 [pid 5080] lstat("./643/memory.events", [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(22 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./643/memory.events" [pid 7654] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7654] close(24 [pid 5080] getdents64(3, [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7654] close(25 [pid 5080] close(3 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(26 [pid 5080] <... close resumed>) = 0 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./643" [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 5080] <... rmdir resumed>) = 0 [pid 7654] exit_group(0 [pid 5080] mkdir("./644", 0777 [pid 7654] <... exit_group resumed>) = ? [pid 7654] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./658", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./658", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 7656 attached 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 646 [pid 5084] umount2("./658/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./658/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./658/binderfs") = 0 [pid 5084] umount2("./658/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7656] chdir("./644" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./658/memory.events", [pid 7656] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./658/memory.events" [pid 7656] <... prctl resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7656] setpgid(0, 0 [pid 5084] getdents64(3, [pid 7656] <... setpgid resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3 [pid 7656] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 7656] write(3, "1000", 4 [pid 5084] rmdir("./658" [pid 7656] <... write resumed>) = 4 [pid 5084] <... rmdir resumed>) = 0 [pid 7656] close(3 [pid 5084] mkdir("./659", 0777 [pid 7656] <... close resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7656] symlink("/dev/binderfs", "./binderfs" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7657 attached [pid 7656] <... symlink resumed>) = 0 [pid 7656] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 661 [pid 7656] <... openat resumed>) = 3 [pid 7656] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7657] chdir("./659") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7657] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7656] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7656] close(3) = 0 [pid 7656] close(4) = -1 EBADF (Bad file descriptor) [pid 7657] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7657] close(3 [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 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 [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) = -1 EBADF (Bad file descriptor) [pid 7656] close(13) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(14 [pid 7657] close(9 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(15 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(10 [pid 7656] close(16 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(11 [pid 7656] close(17) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(18 [pid 7657] close(12 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(19 [pid 7657] close(13 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(20 [pid 7657] close(14 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(21 [pid 7657] close(15) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(16 [pid 7656] close(22 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(17 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(23 [pid 7657] close(18) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(19 [pid 7656] close(24 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(20 [pid 7656] close(25 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(21) = -1 EBADF (Bad file descriptor) [pid 7656] close(26 [pid 7657] close(22 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(27 [pid 7657] close(23 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(28 [pid 7657] close(24 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(29 [pid 7657] close(25) = -1 EBADF (Bad file descriptor) [pid 7656] <... close resumed>) = -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 7656] exit_group(0 [pid 7657] close(29 [pid 7656] <... exit_group resumed>) = ? [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] exit_group(0) = ? [pid 7657] +++ exited with 0 +++ [pid 7656] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./644", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./659", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./644", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./659", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] fstat(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./659/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./644/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./659/binderfs", [pid 5080] lstat("./644/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./659/binderfs" [pid 5080] unlink("./644/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./659/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./644/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./659/memory.events", [pid 5080] lstat("./644/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./659/memory.events" [pid 5080] unlink("./644/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5084] getdents64(3, [pid 5080] rmdir("./644" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] mkdir("./645", 0777 [pid 5084] rmdir("./659") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./660", 0777 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7659 attached [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 647 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7659] chdir("./645") = 0 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 662 ./strace-static-x86_64: Process 7660 attached [pid 7659] setpgid(0, 0) = 0 [pid 7660] chdir("./660" [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7660] <... chdir resumed>) = 0 [pid 7659] <... openat resumed>) = 3 [pid 7659] write(3, "1000", 4 [pid 7660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7659] <... write resumed>) = 4 [pid 7659] close(3) = 0 [pid 7659] symlink("/dev/binderfs", "./binderfs" [pid 7660] <... prctl resumed>) = 0 [pid 7659] <... symlink resumed>) = 0 [pid 7660] setpgid(0, 0 [pid 7659] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7660] <... setpgid resumed>) = 0 [pid 7659] <... openat resumed>) = 3 [pid 7659] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7660] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7660] close(3) = 0 [pid 7660] close(4) = -1 EBADF (Bad file descriptor) [pid 7660] close(5) = -1 EBADF (Bad file descriptor) [pid 7660] close(6) = -1 EBADF (Bad file descriptor) [pid 7660] close(7) = -1 EBADF (Bad file descriptor) [pid 7660] close(8 [pid 7659] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7659] close(3 [pid 7660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] close(9 [pid 7659] <... close resumed>) = 0 [pid 7660] <... close resumed>) = -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 [pid 7659] close(4 [pid 7660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(5) = -1 EBADF (Bad file descriptor) [pid 7659] close(6 [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 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(7 [pid 7660] close(28) = -1 EBADF (Bad file descriptor) [pid 7660] close(29) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] exit_group(0 [pid 7659] close(8 [pid 7660] <... exit_group resumed>) = ? [pid 7659] <... close resumed>) = -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 7659] close(12) = -1 EBADF (Bad file descriptor) [pid 7659] close(13 [pid 7660] +++ exited with 0 +++ [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7659] close(14) = -1 EBADF (Bad file descriptor) [pid 7659] close(15 [pid 5084] umount2("./660", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7659] close(16 [pid 5084] openat(AT_FDCWD, "./660", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7659] close(17 [pid 5084] fstat(3, [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7659] close(18 [pid 5084] getdents64(3, [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7659] close(19 [pid 5084] umount2("./660/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7659] close(20 [pid 5084] lstat("./660/binderfs", [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7659] close(21 [pid 5084] unlink("./660/binderfs" [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7659] close(22 [pid 5084] umount2("./660/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7659] close(23 [pid 5084] lstat("./660/memory.events", [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7659] close(24 [pid 5084] unlink("./660/memory.events" [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(25) = -1 EBADF (Bad file descriptor) [pid 7659] close(26) = -1 EBADF (Bad file descriptor) [pid 7659] close(27) = -1 EBADF (Bad file descriptor) [pid 7659] close(28) = -1 EBADF (Bad file descriptor) [pid 7659] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7659] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7659] <... exit_group resumed>) = ? [pid 5084] close(3) = 0 [pid 5084] rmdir("./660") = 0 [pid 5084] mkdir("./661", 0777 [pid 7659] +++ exited with 0 +++ [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./645", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./645", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 663 [pid 5080] umount2("./645/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./645/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./645/binderfs") = 0 ./strace-static-x86_64: Process 7661 attached [pid 5080] umount2("./645/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./645/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./645/memory.events" [pid 7661] chdir("./661") = 0 [pid 7661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7661] setpgid(0, 0) = 0 [pid 5080] <... unlink resumed>) = 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" [pid 5080] getdents64(3, [pid 7661] <... symlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7661] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] close(3) = 0 [pid 5080] rmdir("./645" [pid 7661] <... openat resumed>) = 3 [pid 7661] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./646", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 648 ./strace-static-x86_64: Process 7662 attached [pid 7662] chdir("./646") = 0 [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7662] setpgid(0, 0) = 0 [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7662] write(3, "1000", 4) = 4 [pid 7662] close(3) = 0 [pid 7662] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7662] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7662] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7661] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7661] close(3) = 0 [pid 7661] close(4) = -1 EBADF (Bad file descriptor) [pid 7661] close(5) = -1 EBADF (Bad file descriptor) [pid 7661] close(6) = -1 EBADF (Bad file descriptor) [pid 7661] close(7) = -1 EBADF (Bad file descriptor) [pid 7661] close(8) = -1 EBADF (Bad file descriptor) [pid 7662] <... ioctl 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 7662] close(14) = -1 EBADF (Bad file descriptor) [pid 7662] close(15) = -1 EBADF (Bad file descriptor) [pid 7661] close(9) = -1 EBADF (Bad file descriptor) [pid 7661] close(10 [pid 7662] close(16 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... 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) = -1 EBADF (Bad file descriptor) [pid 7661] close(11) = -1 EBADF (Bad file descriptor) [pid 7662] close(20 [pid 7661] close(12 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(21) = -1 EBADF (Bad file descriptor) [pid 7662] close(22) = -1 EBADF (Bad file descriptor) [pid 7662] close(23 [pid 7661] close(13) = -1 EBADF (Bad file descriptor) [pid 7661] close(14) = -1 EBADF (Bad file descriptor) [pid 7661] close(15 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(24 [pid 7661] close(16 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(25 [pid 7661] close(17) = -1 EBADF (Bad file descriptor) [pid 7661] close(18 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(19) = -1 EBADF (Bad file descriptor) [pid 7661] close(20) = -1 EBADF (Bad file descriptor) [pid 7662] close(26 [pid 7661] close(21 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(27 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(28 [pid 7661] close(22 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(29 [pid 7661] close(23 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] exit_group(0 [pid 7661] close(24 [pid 7662] <... exit_group resumed>) = ? [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 7662] +++ exited with 0 +++ [pid 7661] exit_group(0) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./646", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] openat(AT_FDCWD, "./646", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] umount2("./661", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./661", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./661/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./646/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./661/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./661/binderfs" [pid 5080] lstat("./646/binderfs", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./661/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./646/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./661/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./646/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./661/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./646/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./646/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./661") = 0 [pid 5084] mkdir("./662", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 664 ./strace-static-x86_64: Process 7663 attached [pid 7663] chdir("./662" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./646" [pid 7663] <... chdir resumed>) = 0 [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7663] setpgid(0, 0) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./647", 0777) = 0 [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7663] <... openat resumed>) = 3 [pid 7663] write(3, "1000", 4) = 4 [pid 7663] close(3) = 0 [pid 7663] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 649 [pid 7663] <... symlink resumed>) = 0 [pid 7663] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7664 attached ) = 3 [pid 7664] chdir("./647" [pid 7663] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = 3 [pid 7664] write(3, "1000", 4) = 4 [pid 7664] close(3) = 0 [pid 7664] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7664] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7664] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7663] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7664] close(3) = 0 [pid 7664] close(4) = -1 EBADF (Bad file descriptor) [pid 7664] close(5 [pid 7663] close(3 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = 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 7663] close(7) = -1 EBADF (Bad file descriptor) [pid 7663] close(8) = -1 EBADF (Bad file descriptor) [pid 7663] close(9) = -1 EBADF (Bad file descriptor) [pid 7663] close(10) = -1 EBADF (Bad file descriptor) [pid 7663] close(11) = -1 EBADF (Bad file descriptor) [pid 7663] close(12) = -1 EBADF (Bad file descriptor) [pid 7663] close(13) = -1 EBADF (Bad file descriptor) [pid 7663] close(14) = -1 EBADF (Bad file descriptor) [pid 7663] close(15) = -1 EBADF (Bad file descriptor) [pid 7663] close(16) = -1 EBADF (Bad file descriptor) [pid 7663] close(17 [pid 7664] close(6 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(18 [pid 7664] close(7 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(19) = -1 EBADF (Bad file descriptor) [pid 7663] close(20) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(21 [pid 7664] close(8 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(22) = -1 EBADF (Bad file descriptor) [pid 7664] close(9 [pid 7663] close(23 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(10 [pid 7663] close(24 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(11 [pid 7663] close(25 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(12 [pid 7663] close(26 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(13 [pid 7663] close(27 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(14 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(28 [pid 7664] close(15 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(29 [pid 7664] close(16 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(17 [pid 7663] exit_group(0 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... exit_group resumed>) = ? [pid 7664] close(18 [pid 7663] +++ exited with 0 +++ [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7664] close(19 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7664] close(20) = -1 EBADF (Bad file descriptor) [pid 7664] close(21 [pid 5084] umount2("./662", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7664] close(22 [pid 5084] openat(AT_FDCWD, "./662", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7664] close(23 [pid 5084] fstat(3, [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7664] close(24 [pid 5084] getdents64(3, [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7664] close(25 [pid 5084] umount2("./662/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7664] close(26 [pid 5084] lstat("./662/binderfs", [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7664] close(27 [pid 5084] unlink("./662/binderfs" [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(28) = -1 EBADF (Bad file descriptor) [pid 7664] close(29 [pid 5084] <... unlink resumed>) = 0 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./662/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7664] exit_group(0) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./662/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7664] +++ exited with 0 +++ [pid 5084] unlink("./662/memory.events" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./647", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./647", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./647/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./647/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./647/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./647/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./662" [pid 5080] lstat("./647/memory.events", [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] mkdir("./663", 0777 [pid 5080] unlink("./647/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 665 ./strace-static-x86_64: Process 7665 attached [pid 7665] chdir("./663") = 0 [pid 7665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7665] setpgid(0, 0) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] getdents64(3, [pid 7665] <... openat resumed>) = 3 [pid 7665] write(3, "1000", 4) = 4 [pid 7665] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7665] <... close resumed>) = 0 [pid 5080] close(3 [pid 7665] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7665] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7665] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./647") = 0 [pid 5080] mkdir("./648", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 650 ./strace-static-x86_64: Process 7666 attached [pid 7666] chdir("./648") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7666] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7666] close(3 [pid 7665] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7665] close(3 [pid 7666] <... close resumed>) = 0 [pid 7666] close(4 [pid 7665] <... close resumed>) = 0 [pid 7665] close(4) = -1 EBADF (Bad file descriptor) [pid 7665] close(5) = -1 EBADF (Bad file descriptor) [pid 7665] close(6) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(7) = -1 EBADF (Bad file descriptor) [pid 7665] close(8) = -1 EBADF (Bad file descriptor) [pid 7665] close(9) = -1 EBADF (Bad file descriptor) [pid 7665] close(10) = -1 EBADF (Bad file descriptor) [pid 7665] close(11 [pid 7666] close(5) = -1 EBADF (Bad file descriptor) [pid 7666] close(6) = -1 EBADF (Bad file descriptor) [pid 7666] close(7 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(12) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(13 [pid 7666] close(8 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(14 [pid 7666] close(9 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(15 [pid 7666] close(10) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(11 [pid 7665] close(16 [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(12 [pid 7665] close(17 [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(13 [pid 7665] close(18 [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(14 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(19 [pid 7666] close(15 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(20 [pid 7666] close(16 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(21 [pid 7666] close(17 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(22 [pid 7666] close(18 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(23 [pid 7666] close(19 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(24 [pid 7666] close(20 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(25 [pid 7666] close(21 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(26 [pid 7666] close(22 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(27 [pid 7666] close(23 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(28 [pid 7666] close(24 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] close(29 [pid 7666] close(25 [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] exit_group(0 [pid 7666] close(26 [pid 7665] <... exit_group resumed>) = ? [pid 7666] <... close resumed>) = -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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7665] +++ exited with 0 +++ [pid 5080] umount2("./648", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./663", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./648", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./663", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] fstat(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, [pid 5080] umount2("./648/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./663/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./648/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./663/binderfs", [pid 5080] unlink("./648/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./663/binderfs" [pid 5080] umount2("./648/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./648/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./648/memory.events" [pid 5084] umount2("./663/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./663/memory.events", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./663/memory.events" [pid 5080] rmdir("./648") = 0 [pid 5080] mkdir("./649", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 651 [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7667 attached [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7667] chdir("./649" [pid 5084] close(3 [pid 7667] <... chdir resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 7667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] rmdir("./663" [pid 7667] <... prctl resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./664", 0777 [pid 7667] setpgid(0, 0) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7668 attached [pid 7668] chdir("./664" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 666 [pid 7668] <... chdir resumed>) = 0 [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7668] setpgid(0, 0) = 0 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7668] write(3, "1000", 4) = 4 [pid 7668] close(3 [pid 7667] <... openat resumed>) = 3 [pid 7668] <... close resumed>) = 0 [pid 7668] symlink("/dev/binderfs", "./binderfs" [pid 7667] write(3, "1000", 4 [pid 7668] <... symlink resumed>) = 0 [pid 7668] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7667] <... write resumed>) = 4 [pid 7668] <... openat resumed>) = 3 [pid 7667] close(3 [pid 7668] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7667] <... close resumed>) = 0 [pid 7667] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7667] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7667] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7668] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7668] close(3) = 0 [pid 7667] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 7668] close(9 [pid 7667] close(3 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(10) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = 0 [pid 7668] close(11) = -1 EBADF (Bad file descriptor) [pid 7667] close(4 [pid 7668] close(12) = -1 EBADF (Bad file descriptor) [pid 7668] close(13 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(5 [pid 7668] close(14 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(6 [pid 7668] close(15 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(16 [pid 7667] close(7 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(17 [pid 7667] close(8 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(18 [pid 7667] close(9 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(19 [pid 7667] close(10 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(20 [pid 7667] close(11 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(21 [pid 7667] close(12 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(22 [pid 7667] close(13 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(23 [pid 7667] close(14 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(24 [pid 7667] close(15 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(25 [pid 7667] close(16 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(26 [pid 7667] close(17 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(27 [pid 7667] close(18 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(28 [pid 7667] close(19 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(29 [pid 7667] close(20 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(21 [pid 7668] exit_group(0 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... exit_group resumed>) = ? [pid 7667] close(22) = -1 EBADF (Bad file descriptor) [pid 7667] close(23) = -1 EBADF (Bad file descriptor) [pid 7667] close(24) = -1 EBADF (Bad file descriptor) [pid 7667] close(25) = -1 EBADF (Bad file descriptor) [pid 7667] close(26) = -1 EBADF (Bad file descriptor) [pid 7667] close(27 [pid 7668] +++ exited with 0 +++ [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 7667] close(29 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7667] exit_group(0) = ? [pid 5084] umount2("./664", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./664", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 7667] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./664/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] lstat("./664/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] unlink("./664/binderfs" [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./664/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./649", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./664/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./664/memory.events" [pid 5080] openat(AT_FDCWD, "./649", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./649/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./649/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./649/binderfs") = 0 [pid 5080] umount2("./649/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./649/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./649/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./649" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./650", 0777 [pid 5084] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... close resumed>) = 0 ./strace-static-x86_64: Process 7669 attached [pid 5084] rmdir("./664" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 652 [pid 5084] <... rmdir resumed>) = 0 [pid 7669] chdir("./650" [pid 5084] mkdir("./665", 0777 [pid 7669] <... chdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7669] <... prctl resumed>) = 0 [pid 7669] setpgid(0, 0./strace-static-x86_64: Process 7670 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 667 [pid 7669] <... setpgid resumed>) = 0 [pid 7670] chdir("./665" [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7670] <... chdir resumed>) = 0 [pid 7670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7669] <... openat resumed>) = 3 [pid 7670] <... prctl resumed>) = 0 [pid 7670] setpgid(0, 0) = 0 [pid 7669] write(3, "1000", 4) = 4 [pid 7669] close(3) = 0 [pid 7669] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7669] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7669] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7670] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7669] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7670] close(3) = 0 [pid 7670] close(4) = -1 EBADF (Bad file descriptor) [pid 7669] close(3 [pid 7670] close(5) = -1 EBADF (Bad file descriptor) [pid 7670] close(6) = -1 EBADF (Bad file descriptor) [pid 7670] close(7) = -1 EBADF (Bad file descriptor) [pid 7670] close(8) = -1 EBADF (Bad file descriptor) [pid 7670] close(9) = -1 EBADF (Bad file descriptor) [pid 7670] close(10) = -1 EBADF (Bad file descriptor) [pid 7670] close(11 [pid 7669] <... close resumed>) = 0 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(4) = -1 EBADF (Bad file descriptor) [pid 7669] close(5) = -1 EBADF (Bad file descriptor) [pid 7669] close(6) = -1 EBADF (Bad file descriptor) [pid 7670] close(12 [pid 7669] close(7) = -1 EBADF (Bad file descriptor) [pid 7669] close(8) = -1 EBADF (Bad file descriptor) [pid 7669] close(9) = -1 EBADF (Bad file descriptor) [pid 7669] close(10) = -1 EBADF (Bad file descriptor) [pid 7669] close(11) = -1 EBADF (Bad file descriptor) [pid 7669] close(12) = -1 EBADF (Bad file descriptor) [pid 7669] close(13) = -1 EBADF (Bad file descriptor) [pid 7669] close(14) = -1 EBADF (Bad file descriptor) [pid 7669] close(15) = -1 EBADF (Bad file descriptor) [pid 7669] close(16) = -1 EBADF (Bad file descriptor) [pid 7669] close(17) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(18 [pid 7670] close(13 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(19) = -1 EBADF (Bad file descriptor) [pid 7670] close(14) = -1 EBADF (Bad file descriptor) [pid 7669] close(20) = -1 EBADF (Bad file descriptor) [pid 7669] close(21) = -1 EBADF (Bad file descriptor) [pid 7669] close(22) = -1 EBADF (Bad file descriptor) [pid 7670] close(15 [pid 7669] close(23 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(16 [pid 7669] close(24 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(17 [pid 7669] close(25 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(18 [pid 7669] close(26 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(19 [pid 7669] close(27 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(20 [pid 7669] close(28 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(21 [pid 7669] close(29 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] exit_group(0) = ? [pid 7669] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7670] close(22) = -1 EBADF (Bad file descriptor) [pid 7670] close(23) = -1 EBADF (Bad file descriptor) [pid 7670] close(24) = -1 EBADF (Bad file descriptor) [pid 7670] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./650", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./650", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7670] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7670] close(28 [pid 5080] fstat(3, [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7670] close(29 [pid 5080] getdents64(3, [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7670] exit_group(0 [pid 5080] umount2("./650/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] +++ exited with 0 +++ [pid 5080] lstat("./650/binderfs", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./650/binderfs") = 0 [pid 5084] umount2("./665", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./650/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./665", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./650/memory.events", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./650/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./665/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./650" [pid 5084] lstat("./665/binderfs", [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] mkdir("./651", 0777 [pid 5084] unlink("./665/binderfs") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./665/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./665/memory.events", ./strace-static-x86_64: Process 7671 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./665/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 653 [pid 7671] chdir("./651") = 0 [pid 7671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7671] setpgid(0, 0) = 0 [pid 7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 7671] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 7671] write(3, "1000", 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7671] <... write resumed>) = 4 [pid 5084] close(3 [pid 7671] close(3 [pid 5084] <... close resumed>) = 0 [pid 7671] <... close resumed>) = 0 [pid 5084] rmdir("./665" [pid 7671] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7671] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 7671] <... openat resumed>) = 3 [pid 5084] mkdir("./666", 0777 [pid 7671] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 668 ./strace-static-x86_64: Process 7672 attached [pid 7672] chdir("./666") = 0 [pid 7672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7672] setpgid(0, 0) = 0 [pid 7672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7672] write(3, "1000", 4) = 4 [pid 7672] close(3) = 0 [pid 7672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7672] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7672] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7672] close(3) = 0 [pid 7672] close(4) = -1 EBADF (Bad file descriptor) [pid 7671] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7671] close(3) = 0 [pid 7671] close(4 [pid 7672] close(5) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(5) = -1 EBADF (Bad file descriptor) [pid 7671] close(6) = -1 EBADF (Bad file descriptor) [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 [pid 7672] close(6) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -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 7672] close(7 [pid 7671] close(18) = -1 EBADF (Bad file descriptor) [pid 7671] close(19) = -1 EBADF (Bad file descriptor) [pid 7671] close(20) = -1 EBADF (Bad file descriptor) [pid 7671] close(21 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(8) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(22) = -1 EBADF (Bad file descriptor) [pid 7671] close(23) = -1 EBADF (Bad file descriptor) [pid 7671] close(24) = -1 EBADF (Bad file descriptor) [pid 7672] close(9 [pid 7671] close(25 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(10 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(26 [pid 7672] close(11 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(27 [pid 7672] close(12 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(28 [pid 7672] close(13 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(29 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(14 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] exit_group(0 [pid 7672] close(15 [pid 7671] <... exit_group resumed>) = ? [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] +++ exited with 0 +++ [pid 7672] close(16 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, 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 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7672] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7672] close(18) = -1 EBADF (Bad file descriptor) [pid 7672] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./651", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7672] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./651", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7672] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7672] close(22 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(23 [pid 5080] getdents64(3, [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./651/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7672] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./651/binderfs", [pid 7672] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7672] close(27 [pid 5080] unlink("./651/binderfs" [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(28 [pid 5080] <... unlink resumed>) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./651/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7672] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7672] exit_group(0) = ? [pid 5080] lstat("./651/memory.events", [pid 7672] +++ exited with 0 +++ [pid 5084] --- 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 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./651/memory.events") = 0 [pid 5084] umount2("./666", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./666", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] close(3 [pid 5084] umount2("./666/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./651" [pid 5084] lstat("./666/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./666/binderfs" [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] mkdir("./652", 0777 [pid 5084] umount2("./666/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./666/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./666/memory.events" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 654 ./strace-static-x86_64: Process 7673 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./666") = 0 [pid 7673] chdir("./652") = 0 [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7673] setpgid(0, 0 [pid 5084] mkdir("./667", 0777 [pid 7673] <... setpgid resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7674 attached , child_tidptr=0x555555aeb5d0) = 669 [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" [pid 7674] chdir("./667") = 0 [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7673] <... symlink resumed>) = 0 [pid 7673] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7674] setpgid(0, 0) = 0 [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7673] <... openat resumed>) = 3 [pid 7673] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7674] <... openat resumed>) = 3 [pid 7674] write(3, "1000", 4) = 4 [pid 7674] close(3) = 0 [pid 7674] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7674] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7674] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7674] close(3) = 0 [pid 7674] close(4) = -1 EBADF (Bad file descriptor) [pid 7674] close(5) = -1 EBADF (Bad file descriptor) [pid 7674] close(6) = -1 EBADF (Bad file descriptor) [pid 7674] close(7) = -1 EBADF (Bad file descriptor) [pid 7674] close(8 [pid 7673] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7674] <... close resumed>) = -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 7674] close(12) = -1 EBADF (Bad file descriptor) [pid 7674] close(13) = -1 EBADF (Bad file descriptor) [pid 7674] close(14) = -1 EBADF (Bad file descriptor) [pid 7674] close(15) = -1 EBADF (Bad file descriptor) [pid 7674] close(16) = -1 EBADF (Bad file descriptor) [pid 7674] close(17) = -1 EBADF (Bad file descriptor) [pid 7674] close(18) = -1 EBADF (Bad file descriptor) [pid 7674] close(19) = -1 EBADF (Bad file descriptor) [pid 7674] close(20) = -1 EBADF (Bad file descriptor) [pid 7674] close(21) = -1 EBADF (Bad file descriptor) [pid 7674] close(22) = -1 EBADF (Bad file descriptor) [pid 7674] close(23) = -1 EBADF (Bad file descriptor) [pid 7674] close(24) = -1 EBADF (Bad file descriptor) [pid 7674] close(25) = -1 EBADF (Bad file descriptor) [pid 7674] close(26) = -1 EBADF (Bad file descriptor) [pid 7674] close(27) = -1 EBADF (Bad file descriptor) [pid 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 7673] close(3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./667", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./667", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7673] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./667/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./667/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./667/binderfs") = 0 [pid 7673] close(4 [pid 5084] umount2("./667/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./667/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7673] close(5 [pid 5084] unlink("./667/memory.events" [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./667" [pid 7673] close(6 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./668", 0777 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7673] close(7 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 670 [pid 7673] <... close resumed>) = -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) ./strace-static-x86_64: Process 7676 attached [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 7673] close(18) = -1 EBADF (Bad file descriptor) [pid 7673] close(19) = -1 EBADF (Bad file descriptor) [pid 7673] close(20 [pid 7676] chdir("./668" [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(21) = -1 EBADF (Bad file descriptor) [pid 7673] close(22) = -1 EBADF (Bad file descriptor) [pid 7673] close(23 [pid 7676] <... chdir resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7673] close(24 [pid 7676] <... prctl resumed>) = 0 [pid 7676] setpgid(0, 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] <... setpgid resumed>) = 0 [pid 7673] close(25 [pid 7676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] <... openat resumed>) = 3 [pid 7673] close(26 [pid 7676] write(3, "1000", 4 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] <... write resumed>) = 4 [pid 7673] close(27 [pid 7676] close(3 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] <... close resumed>) = 0 [pid 7673] close(28 [pid 7676] symlink("/dev/binderfs", "./binderfs" [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(29 [pid 7676] <... symlink resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7673] exit_group(0) = ? [pid 7676] <... openat resumed>) = 3 [pid 7676] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7673] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./652", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./652", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./652/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./652/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./652/binderfs") = 0 [pid 5080] umount2("./652/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./652/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./652/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./652") = 0 [pid 5080] mkdir("./653", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 655 ./strace-static-x86_64: Process 7677 attached [pid 7677] chdir("./653") = 0 [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7677] setpgid(0, 0) = 0 [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7677] write(3, "1000", 4) = 4 [pid 7677] close(3 [pid 7676] <... ioctl resumed>) = 0 [pid 7677] <... close resumed>) = 0 [pid 7676] close(3) = 0 [pid 7677] symlink("/dev/binderfs", "./binderfs" [pid 7676] close(4 [pid 7677] <... symlink resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7676] close(5 [pid 7677] <... openat resumed>) = 3 [pid 7677] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(6) = -1 EBADF (Bad file descriptor) [pid 7676] close(7) = -1 EBADF (Bad file descriptor) [pid 7676] close(8) = -1 EBADF (Bad file descriptor) [pid 7676] close(9) = -1 EBADF (Bad file descriptor) [pid 7676] close(10) = -1 EBADF (Bad file descriptor) [pid 7676] close(11) = -1 EBADF (Bad file descriptor) [pid 7676] close(12) = -1 EBADF (Bad file descriptor) [pid 7676] close(13) = -1 EBADF (Bad file descriptor) [pid 7676] close(14) = -1 EBADF (Bad file descriptor) [pid 7676] close(15) = -1 EBADF (Bad file descriptor) [pid 7676] close(16) = -1 EBADF (Bad file descriptor) [pid 7676] close(17) = -1 EBADF (Bad file descriptor) [pid 7676] close(18) = -1 EBADF (Bad file descriptor) [pid 7676] close(19) = -1 EBADF (Bad file descriptor) [pid 7676] close(20) = -1 EBADF (Bad file descriptor) [pid 7676] close(21) = -1 EBADF (Bad file descriptor) [pid 7676] close(22) = -1 EBADF (Bad file descriptor) [pid 7676] close(23) = -1 EBADF (Bad file descriptor) [pid 7676] close(24) = -1 EBADF (Bad file descriptor) [pid 7676] close(25) = -1 EBADF (Bad file descriptor) [pid 7676] close(26) = -1 EBADF (Bad file descriptor) [pid 7676] close(27) = -1 EBADF (Bad file descriptor) [pid 7676] close(28) = -1 EBADF (Bad file descriptor) [pid 7676] close(29) = -1 EBADF (Bad file descriptor) [pid 7677] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7676] exit_group(0 [pid 7677] close(3 [pid 7676] <... exit_group resumed>) = ? [pid 7677] <... close resumed>) = 0 [pid 7676] +++ exited with 0 +++ [pid 7677] close(4 [pid 5084] --- 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 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(5) = -1 EBADF (Bad file descriptor) [pid 7677] close(6) = -1 EBADF (Bad file descriptor) [pid 7677] close(7) = -1 EBADF (Bad file descriptor) [pid 7677] close(8 [pid 5084] umount2("./668", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7677] close(9 [pid 5084] openat(AT_FDCWD, "./668", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(10 [pid 5084] <... openat resumed>) = 3 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7677] close(11 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7677] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7677] close(13 [pid 5084] umount2("./668/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7677] close(14 [pid 5084] lstat("./668/binderfs", [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(15 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./668/binderfs" [pid 7677] close(16) = -1 EBADF (Bad file descriptor) [pid 7677] close(17 [pid 5084] <... unlink resumed>) = 0 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(18 [pid 5084] umount2("./668/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7677] close(19 [pid 5084] lstat("./668/memory.events", [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(20 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(21 [pid 5084] unlink("./668/memory.events" [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7677] close(23 [pid 5084] getdents64(3, [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7677] close(24 [pid 5084] close(3 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7677] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./668" [pid 7677] close(27) = -1 EBADF (Bad file descriptor) [pid 7677] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7677] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./669", 0777 [pid 7677] exit_group(0 [pid 5084] <... mkdir resumed>) = 0 [pid 7677] <... exit_group resumed>) = ? [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7678 attached [pid 7677] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 671 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7678] chdir("./669") = 0 [pid 7678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./653", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7678] <... prctl resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./653", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7678] setpgid(0, 0 [pid 5080] <... openat resumed>) = 3 [pid 7678] <... setpgid resumed>) = 0 [pid 5080] fstat(3, [pid 7678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7678] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 7678] write(3, "1000", 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7678] <... write resumed>) = 4 [pid 5080] umount2("./653/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7678] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] <... close resumed>) = 0 [pid 5080] lstat("./653/binderfs", [pid 7678] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./653/binderfs" [pid 7678] <... symlink resumed>) = 0 [pid 7678] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./653/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7678] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] lstat("./653/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./653/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./653") = 0 [pid 5080] mkdir("./654", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 656 ./strace-static-x86_64: Process 7679 attached [pid 7679] chdir("./654") = 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 7678] <... ioctl resumed>) = 0 [pid 7679] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7678] close(3) = 0 [pid 7679] <... openat resumed>) = 3 [pid 7678] close(4 [pid 7679] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(5) = -1 EBADF (Bad file descriptor) [pid 7678] close(6) = -1 EBADF (Bad file descriptor) [pid 7678] close(7) = -1 EBADF (Bad file descriptor) [pid 7678] close(8) = -1 EBADF (Bad file descriptor) [pid 7678] close(9) = -1 EBADF (Bad file descriptor) [pid 7678] close(10) = -1 EBADF (Bad file descriptor) [pid 7678] close(11) = -1 EBADF (Bad file descriptor) [pid 7678] close(12) = -1 EBADF (Bad file descriptor) [pid 7678] close(13) = -1 EBADF (Bad file descriptor) [pid 7678] close(14) = -1 EBADF (Bad file descriptor) [pid 7678] close(15) = -1 EBADF (Bad file descriptor) [pid 7678] close(16) = -1 EBADF (Bad file descriptor) [pid 7678] close(17) = -1 EBADF (Bad file descriptor) [pid 7678] close(18) = -1 EBADF (Bad file descriptor) [pid 7678] close(19) = -1 EBADF (Bad file descriptor) [pid 7678] close(20) = -1 EBADF (Bad file descriptor) [pid 7678] close(21) = -1 EBADF (Bad file descriptor) [pid 7678] close(22) = -1 EBADF (Bad file descriptor) [pid 7678] close(23) = -1 EBADF (Bad file descriptor) [pid 7678] close(24) = -1 EBADF (Bad file descriptor) [pid 7678] close(25) = -1 EBADF (Bad file descriptor) [pid 7678] close(26) = -1 EBADF (Bad file descriptor) [pid 7678] close(27) = -1 EBADF (Bad file descriptor) [pid 7678] close(28) = -1 EBADF (Bad file descriptor) [pid 7678] close(29) = -1 EBADF (Bad file descriptor) [pid 7678] exit_group(0) = ? [pid 7679] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7679] close(3 [pid 7678] +++ exited with 0 +++ [pid 7679] <... close resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7679] close(4) = -1 EBADF (Bad file descriptor) [pid 7679] close(5) = -1 EBADF (Bad file descriptor) [pid 7679] close(6) = -1 EBADF (Bad file descriptor) [pid 7679] close(7) = -1 EBADF (Bad file descriptor) [pid 7679] close(8) = -1 EBADF (Bad file descriptor) [pid 7679] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./669", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7679] close(10 [pid 5084] openat(AT_FDCWD, "./669", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7679] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7679] close(12 [pid 5084] getdents64(3, [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7679] close(13 [pid 5084] umount2("./669/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7679] close(14 [pid 5084] lstat("./669/binderfs", [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7679] close(15 [pid 5084] unlink("./669/binderfs" [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(16 [pid 5084] <... unlink resumed>) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./669/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7679] close(17 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./669/memory.events", [pid 7679] close(18 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./669/memory.events" [pid 7679] close(19) = -1 EBADF (Bad file descriptor) [pid 7679] close(20) = -1 EBADF (Bad file descriptor) [pid 7679] close(21) = -1 EBADF (Bad file descriptor) [pid 7679] close(22) = -1 EBADF (Bad file descriptor) [pid 7679] close(23) = -1 EBADF (Bad file descriptor) [pid 7679] close(24) = -1 EBADF (Bad file descriptor) [pid 7679] close(25) = -1 EBADF (Bad file descriptor) [pid 7679] close(26 [pid 5084] <... unlink resumed>) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7679] close(27 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7679] close(28 [pid 5084] <... close resumed>) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./669" [pid 7679] close(29 [pid 5084] <... rmdir resumed>) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./670", 0777 [pid 7679] exit_group(0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 672 ./strace-static-x86_64: Process 7680 attached [pid 7680] chdir("./670") = 0 [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7680] setpgid(0, 0) = 0 [pid 7679] <... exit_group resumed>) = ? [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7680] write(3, "1000", 4 [pid 7679] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7680] <... write resumed>) = 4 [pid 7680] close(3) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7680] symlink("/dev/binderfs", "./binderfs" [pid 5080] umount2("./654", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./654", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./654/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7680] <... symlink resumed>) = 0 [pid 5080] lstat("./654/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./654/binderfs" [pid 7680] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./654/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./654/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./654/memory.events" [pid 7680] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7680] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./654") = 0 [pid 5080] mkdir("./655", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 657 ./strace-static-x86_64: Process 7681 attached [pid 7681] chdir("./655") = 0 [pid 7681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7681] setpgid(0, 0) = 0 [pid 7681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7681] write(3, "1000", 4) = 4 [pid 7681] close(3) = 0 [pid 7681] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7681] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7681] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7680] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7680] close(3) = 0 [pid 7680] close(4) = -1 EBADF (Bad file descriptor) [pid 7680] close(5) = -1 EBADF (Bad file descriptor) [pid 7681] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7680] close(6 [pid 7681] close(3 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = 0 [pid 7681] close(4) = -1 EBADF (Bad file descriptor) [pid 7681] close(5) = -1 EBADF (Bad file descriptor) [pid 7681] close(6) = -1 EBADF (Bad file descriptor) [pid 7680] close(7) = -1 EBADF (Bad file descriptor) [pid 7680] close(8 [pid 7681] close(7) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(8 [pid 7680] close(9 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(9) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(10 [pid 7680] close(10 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(11 [pid 7681] close(11 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(12 [pid 7680] close(12 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(13 [pid 7680] close(13 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(14) = -1 EBADF (Bad file descriptor) [pid 7680] close(14 [pid 7681] close(15 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(15 [pid 7681] close(16 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(16 [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(17 [pid 7681] close(18) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(19 [pid 7680] close(18 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(20 [pid 7680] close(19 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(21 [pid 7680] close(20 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(22 [pid 7680] close(21 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(23 [pid 7680] close(22 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(24 [pid 7680] close(23 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(25 [pid 7680] close(24 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(26 [pid 7680] close(25 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(27 [pid 7680] close(26 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(28 [pid 7680] close(27 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(29 [pid 7680] close(28 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] exit_group(0 [pid 7680] close(29 [pid 7681] <... exit_group resumed>) = ? [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] exit_group(0 [pid 7681] +++ exited with 0 +++ [pid 7680] <... exit_group resumed>) = ? [pid 7680] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./670", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./670", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./655", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./655", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] fstat(3, [pid 5084] umount2("./670/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./670/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./670/binderfs" [pid 5080] umount2("./655/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./670/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./655/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./670/memory.events", [pid 5080] unlink("./655/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./670/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./655/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./655/memory.events", [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./655/memory.events" [pid 5084] rmdir("./670") = 0 [pid 5084] mkdir("./671", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 673 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3./strace-static-x86_64: Process 7682 attached ) = 0 [pid 5080] rmdir("./655" [pid 7682] chdir("./671" [pid 5080] <... rmdir resumed>) = 0 [pid 7682] <... chdir resumed>) = 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 5080] mkdir("./656", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7682] write(3, "1000", 4./strace-static-x86_64: Process 7683 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 658 [pid 7682] <... write resumed>) = 4 [pid 7682] close(3) = 0 [pid 7682] symlink("/dev/binderfs", "./binderfs" [pid 7683] chdir("./656" [pid 7682] <... symlink resumed>) = 0 [pid 7682] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7683] <... chdir resumed>) = 0 [pid 7683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7683] setpgid(0, 0 [pid 7682] <... openat resumed>) = 3 [pid 7683] <... setpgid resumed>) = 0 [pid 7682] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7683] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 [pid 7682] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7683] <... close resumed>) = -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 [pid 7682] close(3) = 0 [pid 7682] close(4) = -1 EBADF (Bad file descriptor) [pid 7682] close(5 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(11) = -1 EBADF (Bad file descriptor) [pid 7683] close(12) = -1 EBADF (Bad file descriptor) [pid 7683] close(13) = -1 EBADF (Bad file descriptor) [pid 7683] close(14) = -1 EBADF (Bad file descriptor) [pid 7683] close(15) = -1 EBADF (Bad file descriptor) [pid 7683] close(16) = -1 EBADF (Bad file descriptor) [pid 7683] close(17) = -1 EBADF (Bad file descriptor) [pid 7683] close(18 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(6) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(7 [pid 7683] close(19 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(8 [pid 7683] close(20 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(9 [pid 7683] close(21 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(10 [pid 7683] close(22 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(11 [pid 7683] close(23 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(12 [pid 7683] close(24 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(13 [pid 7683] close(25 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(14 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(26 [pid 7682] close(15 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(16) = -1 EBADF (Bad file descriptor) [pid 7682] close(17) = -1 EBADF (Bad file descriptor) [pid 7682] close(18) = -1 EBADF (Bad file descriptor) [pid 7682] close(19) = -1 EBADF (Bad file descriptor) [pid 7682] close(20) = -1 EBADF (Bad file descriptor) [pid 7682] close(21 [pid 7683] close(27 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(22 [pid 7683] close(28 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(23 [pid 7683] close(29 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(24 [pid 7683] exit_group(0 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... exit_group resumed>) = ? [pid 7682] close(25) = -1 EBADF (Bad file descriptor) [pid 7682] close(26) = -1 EBADF (Bad file descriptor) [pid 7682] close(27 [pid 7683] +++ exited with 0 +++ [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(28 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./656", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7682] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7682] <... exit_group resumed>) = ? [pid 5080] openat(AT_FDCWD, "./656", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7682] +++ exited with 0 +++ [pid 5080] <... openat resumed>) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./671", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./656/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./671", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./656/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./656/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./656/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./671/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./656/memory.events", [pid 5084] lstat("./671/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./656/memory.events" [pid 5084] unlink("./671/binderfs") = 0 [pid 5084] umount2("./671/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./671/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./671/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./656") = 0 [pid 5080] mkdir("./657", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 659 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 7684 attached [pid 7684] chdir("./657") = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7684] setpgid(0, 0) = 0 [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3 [pid 7684] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./671" [pid 7684] write(3, "1000", 4) = 4 [pid 7684] close(3) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7684] symlink("/dev/binderfs", "./binderfs" [pid 5084] mkdir("./672", 0777 [pid 7684] <... symlink resumed>) = 0 [pid 7684] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... mkdir resumed>) = 0 [pid 7684] <... openat resumed>) = 3 [pid 7684] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 674 ./strace-static-x86_64: Process 7685 attached [pid 7685] chdir("./672") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7685] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [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 7684] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7685] close(16 [pid 7684] close(3 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(17) = -1 EBADF (Bad file descriptor) [pid 7685] close(18) = -1 EBADF (Bad file descriptor) [pid 7685] close(19) = -1 EBADF (Bad file descriptor) [pid 7685] close(20) = -1 EBADF (Bad file descriptor) [pid 7685] close(21 [pid 7684] <... close resumed>) = 0 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(4 [pid 7685] close(22) = -1 EBADF (Bad file descriptor) [pid 7685] close(23) = -1 EBADF (Bad file descriptor) [pid 7685] close(24) = -1 EBADF (Bad file descriptor) [pid 7685] close(25) = -1 EBADF (Bad file descriptor) [pid 7685] close(26) = -1 EBADF (Bad file descriptor) [pid 7685] close(27) = -1 EBADF (Bad file descriptor) [pid 7685] close(28) = -1 EBADF (Bad file descriptor) [pid 7685] close(29) = -1 EBADF (Bad file descriptor) [pid 7685] exit_group(0) = ? [pid 7685] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./672", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./672", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./672/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./672/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./672/binderfs") = 0 [pid 5084] umount2("./672/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./672/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./672/memory.events" [pid 7684] close(5) = -1 EBADF (Bad file descriptor) [pid 7684] close(6) = -1 EBADF (Bad file descriptor) [pid 7684] close(7 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./672" [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7684] close(8 [pid 5084] mkdir("./673", 0777 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(9 [pid 5084] <... mkdir resumed>) = 0 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7684] close(10) = -1 EBADF (Bad file descriptor) [pid 7684] close(11) = -1 EBADF (Bad file descriptor) [pid 7684] close(12./strace-static-x86_64: Process 7686 attached ) = -1 EBADF (Bad file descriptor) [pid 7684] close(13 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 675 [pid 7686] chdir("./673" [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... chdir resumed>) = 0 [pid 7684] close(14 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(15 [pid 7686] <... prctl resumed>) = 0 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(16) = -1 EBADF (Bad file descriptor) [pid 7684] close(17 [pid 7686] setpgid(0, 0 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... setpgid resumed>) = 0 [pid 7684] close(18) = -1 EBADF (Bad file descriptor) [pid 7684] close(19) = -1 EBADF (Bad file descriptor) [pid 7684] close(20 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(21) = -1 EBADF (Bad file descriptor) [pid 7684] close(22) = -1 EBADF (Bad file descriptor) [pid 7686] <... openat resumed>) = 3 [pid 7684] close(23) = -1 EBADF (Bad file descriptor) [pid 7686] write(3, "1000", 4 [pid 7684] close(24 [pid 7686] <... write resumed>) = 4 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(25 [pid 7686] close(3 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = 0 [pid 7684] close(26 [pid 7686] symlink("/dev/binderfs", "./binderfs" [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... symlink resumed>) = 0 [pid 7684] close(27) = -1 EBADF (Bad file descriptor) [pid 7686] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7684] close(28 [pid 7686] <... openat resumed>) = 3 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7684] close(29) = -1 EBADF (Bad file descriptor) [pid 7684] exit_group(0) = ? [pid 7684] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./657", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./657", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7686] <... ioctl resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7686] close(3 [pid 5080] umount2("./657/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7686] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7686] close(4 [pid 5080] lstat("./657/binderfs", [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7686] close(5 [pid 5080] unlink("./657/binderfs" [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7686] close(6 [pid 5080] umount2("./657/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(7 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./657/memory.events", [pid 7686] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7686] close(9 [pid 5080] unlink("./657/memory.events" [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(10) = -1 EBADF (Bad file descriptor) [pid 7686] close(11) = -1 EBADF (Bad file descriptor) [pid 7686] close(12) = -1 EBADF (Bad file descriptor) [pid 7686] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7686] close(14 [pid 5080] getdents64(3, [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(15 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7686] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7686] close(17 [pid 5080] rmdir("./657" [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(18) = -1 EBADF (Bad file descriptor) [pid 7686] close(19 [pid 5080] <... rmdir resumed>) = 0 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./658", 0777 [pid 7686] close(20) = -1 EBADF (Bad file descriptor) [pid 7686] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7686] close(22 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(23) = -1 EBADF (Bad file descriptor) [pid 7686] close(24) = -1 EBADF (Bad file descriptor) [pid 7686] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 660 ./strace-static-x86_64: Process 7687 attached [pid 7686] close(26) = -1 EBADF (Bad file descriptor) [pid 7687] chdir("./658" [pid 7686] close(27 [pid 7687] <... chdir resumed>) = 0 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7686] close(28 [pid 7687] <... prctl resumed>) = 0 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] setpgid(0, 0 [pid 7686] close(29 [pid 7687] <... setpgid resumed>) = 0 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] exit_group(0) = ? [pid 7687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7686] +++ exited with 0 +++ [pid 7687] write(3, "1000", 4) = 4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7687] close(3) = 0 [pid 5084] umount2("./673", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./673", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./673/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./673/binderfs", [pid 7687] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./673/binderfs" [pid 7687] <... symlink resumed>) = 0 [pid 7687] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./673/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./673/memory.events", [pid 7687] <... openat resumed>) = 3 [pid 7687] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./673/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./673") = 0 [pid 5084] mkdir("./674", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 676 ./strace-static-x86_64: Process 7688 attached [pid 7688] chdir("./674") = 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 7688] close(3) = 0 [pid 7688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7688] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7688] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7687] <... ioctl resumed>) = 0 [pid 7687] close(3) = 0 [pid 7687] close(4) = -1 EBADF (Bad file descriptor) [pid 7687] close(5) = -1 EBADF (Bad file descriptor) [pid 7687] close(6) = -1 EBADF (Bad file descriptor) [pid 7687] close(7) = -1 EBADF (Bad file descriptor) [pid 7687] close(8) = -1 EBADF (Bad file descriptor) [pid 7687] close(9) = -1 EBADF (Bad file descriptor) [pid 7687] close(10) = -1 EBADF (Bad file descriptor) [pid 7687] close(11) = -1 EBADF (Bad file descriptor) [pid 7687] close(12) = -1 EBADF (Bad file descriptor) [pid 7687] close(13) = -1 EBADF (Bad file descriptor) [pid 7687] close(14) = -1 EBADF (Bad file descriptor) [pid 7687] close(15) = -1 EBADF (Bad file descriptor) [pid 7687] close(16) = -1 EBADF (Bad file descriptor) [pid 7687] close(17) = -1 EBADF (Bad file descriptor) [pid 7687] close(18) = -1 EBADF (Bad file descriptor) [pid 7687] close(19) = -1 EBADF (Bad file descriptor) [pid 7687] close(20) = -1 EBADF (Bad file descriptor) [pid 7687] close(21) = -1 EBADF (Bad file descriptor) [pid 7688] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7687] close(22) = -1 EBADF (Bad file descriptor) [pid 7687] close(23) = -1 EBADF (Bad file descriptor) [pid 7687] close(24) = -1 EBADF (Bad file descriptor) [pid 7687] close(25) = -1 EBADF (Bad file descriptor) [pid 7687] close(26) = -1 EBADF (Bad file descriptor) [pid 7687] close(27) = -1 EBADF (Bad file descriptor) [pid 7687] close(28) = -1 EBADF (Bad file descriptor) [pid 7687] close(29) = -1 EBADF (Bad file descriptor) [pid 7687] exit_group(0) = ? [pid 7687] +++ exited with 0 +++ [pid 7688] close(3) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./658", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./658", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./658/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./658/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./658/binderfs") = 0 [pid 7688] close(4 [pid 5080] umount2("./658/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] close(5 [pid 5080] lstat("./658/memory.events", [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7688] close(6 [pid 5080] unlink("./658/memory.events" [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7688] close(7 [pid 5080] getdents64(3, [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7688] close(8 [pid 5080] close(3 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7688] close(9 [pid 5080] rmdir("./658" [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7688] close(10 [pid 5080] mkdir("./659", 0777 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7688] close(11 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7689 attached [pid 7688] close(13 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 661 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(14) = -1 EBADF (Bad file descriptor) [pid 7688] close(15) = -1 EBADF (Bad file descriptor) [pid 7688] close(16 [pid 7689] chdir("./659" [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(17 [pid 7689] <... chdir resumed>) = 0 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(18 [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... prctl resumed>) = 0 [pid 7688] close(19) = -1 EBADF (Bad file descriptor) [pid 7689] setpgid(0, 0 [pid 7688] close(20 [pid 7689] <... setpgid resumed>) = 0 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(21) = -1 EBADF (Bad file descriptor) [pid 7688] close(22) = -1 EBADF (Bad file descriptor) [pid 7688] close(23) = -1 EBADF (Bad file descriptor) [pid 7688] close(24) = -1 EBADF (Bad file descriptor) [pid 7688] close(25) = -1 EBADF (Bad file descriptor) [pid 7688] close(26) = -1 EBADF (Bad file descriptor) [pid 7688] close(27) = -1 EBADF (Bad file descriptor) [pid 7688] close(28) = -1 EBADF (Bad file descriptor) [pid 7688] close(29 [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] exit_group(0) = ? [pid 7689] <... openat resumed>) = 3 [pid 7689] write(3, "1000", 4) = 4 [pid 7688] +++ exited with 0 +++ [pid 7689] close(3 [pid 5084] --- 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 7689] <... close resumed>) = 0 [pid 5084] umount2("./674", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] <... symlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./674", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7689] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7689] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7689] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./674/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./674/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./674/binderfs") = 0 [pid 5084] umount2("./674/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./674/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./674/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./674") = 0 [pid 5084] mkdir("./675", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 677 ./strace-static-x86_64: Process 7690 attached [pid 7690] chdir("./675") = 0 [pid 7690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7690] setpgid(0, 0) = 0 [pid 7690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7690] write(3, "1000", 4) = 4 [pid 7690] close(3) = 0 [pid 7690] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7690] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7690] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7690] close(3) = 0 [pid 7690] close(4) = -1 EBADF (Bad file descriptor) [pid 7690] close(5) = -1 EBADF (Bad file descriptor) [pid 7690] close(6) = -1 EBADF (Bad file descriptor) [pid 7690] close(7) = -1 EBADF (Bad file descriptor) [pid 7690] close(8) = -1 EBADF (Bad file descriptor) [pid 7690] close(9) = -1 EBADF (Bad file descriptor) [pid 7690] close(10) = -1 EBADF (Bad file descriptor) [pid 7690] close(11) = -1 EBADF (Bad file descriptor) [pid 7690] close(12) = -1 EBADF (Bad file descriptor) [pid 7690] close(13) = -1 EBADF (Bad file descriptor) [pid 7690] close(14) = -1 EBADF (Bad file descriptor) [pid 7690] close(15) = -1 EBADF (Bad file descriptor) [pid 7690] close(16) = -1 EBADF (Bad file descriptor) [pid 7690] close(17) = -1 EBADF (Bad file descriptor) [pid 7690] close(18) = -1 EBADF (Bad file descriptor) [pid 7690] close(19) = -1 EBADF (Bad file descriptor) [pid 7690] close(20) = -1 EBADF (Bad file descriptor) [pid 7690] close(21) = -1 EBADF (Bad file descriptor) [pid 7690] close(22) = -1 EBADF (Bad file descriptor) [pid 7689] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7690] close(23) = -1 EBADF (Bad file descriptor) [pid 7690] close(24) = -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) = -1 EBADF (Bad file descriptor) [pid 7690] exit_group(0) = ? [pid 7689] close(3) = 0 [pid 7690] +++ exited with 0 +++ [pid 7689] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7689] close(5) = -1 EBADF (Bad file descriptor) [pid 7689] close(6) = -1 EBADF (Bad file descriptor) [pid 7689] close(7) = -1 EBADF (Bad file descriptor) [pid 7689] close(8) = -1 EBADF (Bad file descriptor) [pid 7689] close(9) = -1 EBADF (Bad file descriptor) [pid 7689] close(10) = -1 EBADF (Bad file descriptor) [pid 7689] close(11 [pid 5084] umount2("./675", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] close(12 [pid 5084] openat(AT_FDCWD, "./675", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7689] close(13 [pid 5084] fstat(3, [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7689] close(14 [pid 5084] getdents64(3, [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7689] close(15 [pid 5084] umount2("./675/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] close(16 [pid 5084] lstat("./675/binderfs", [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7689] close(17 [pid 5084] unlink("./675/binderfs" [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7689] close(18 [pid 5084] umount2("./675/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7689] close(19 [pid 5084] lstat("./675/memory.events", [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7689] close(20 [pid 5084] unlink("./675/memory.events" [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7689] close(21 [pid 5084] getdents64(3, [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7689] close(22 [pid 5084] close(3 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7689] close(23 [pid 5084] rmdir("./675" [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7689] close(24 [pid 5084] mkdir("./676", 0777 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7689] close(25 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7692 attached [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(26 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 678 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(27) = -1 EBADF (Bad file descriptor) [pid 7689] close(28) = -1 EBADF (Bad file descriptor) [pid 7689] close(29) = -1 EBADF (Bad file descriptor) [pid 7689] exit_group(0) = ? [pid 7692] chdir("./676" [pid 7689] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7692] <... chdir resumed>) = 0 [pid 5080] umount2("./659", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./659", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./659/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./659/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./659/binderfs") = 0 [pid 5080] umount2("./659/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./659/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./659/memory.events" [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./659") = 0 [pid 7692] <... prctl resumed>) = 0 [pid 5080] mkdir("./660", 0777 [pid 7692] setpgid(0, 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7692] <... setpgid resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 662 [pid 7692] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7693 attached [pid 7692] write(3, "1000", 4 [pid 7693] chdir("./660" [pid 7692] <... write resumed>) = 4 [pid 7692] close(3 [pid 7693] <... chdir resumed>) = 0 [pid 7692] <... close resumed>) = 0 [pid 7692] symlink("/dev/binderfs", "./binderfs" [pid 7693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7693] setpgid(0, 0 [pid 7692] <... symlink resumed>) = 0 [pid 7693] <... setpgid resumed>) = 0 [pid 7693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7692] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7693] <... openat resumed>) = 3 [pid 7693] write(3, "1000", 4) = 4 [pid 7692] <... openat resumed>) = 3 [pid 7693] close(3 [pid 7692] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7693] <... close resumed>) = 0 [pid 7693] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7693] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7693] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7692] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7693] close(3 [pid 7692] close(3) = 0 [pid 7692] close(4) = -1 EBADF (Bad file descriptor) [pid 7692] close(5) = -1 EBADF (Bad file descriptor) [pid 7692] close(6) = -1 EBADF (Bad file descriptor) [pid 7692] close(7) = -1 EBADF (Bad file descriptor) [pid 7692] close(8) = -1 EBADF (Bad file descriptor) [pid 7692] close(9) = -1 EBADF (Bad file descriptor) [pid 7692] close(10) = -1 EBADF (Bad file descriptor) [pid 7692] close(11) = -1 EBADF (Bad file descriptor) [pid 7692] close(12) = -1 EBADF (Bad file descriptor) [pid 7692] close(13) = -1 EBADF (Bad file descriptor) [pid 7692] close(14) = -1 EBADF (Bad file descriptor) [pid 7692] close(15) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7692] close(27) = -1 EBADF (Bad file descriptor) [pid 7692] close(28) = -1 EBADF (Bad file descriptor) [pid 7692] close(29) = -1 EBADF (Bad file descriptor) [pid 7692] exit_group(0) = ? [pid 7693] <... close resumed>) = 0 [pid 7693] close(4 [pid 7692] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./676", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./676", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7693] close(5 [pid 5084] umount2("./676/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./676/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./676/binderfs" [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7693] close(6 [pid 5084] umount2("./676/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./676/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./676/memory.events" [pid 7693] <... close resumed>) = -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 [pid 5084] <... unlink resumed>) = 0 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7693] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7693] close(14 [pid 5084] close(3 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7693] close(15 [pid 5084] rmdir("./676" [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7693] close(17 [pid 5084] mkdir("./677", 0777 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7693] close(19 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7694 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 679 [pid 7693] close(20 [pid 7694] chdir("./677" [pid 7693] <... close resumed>) = -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 [pid 7694] <... chdir resumed>) = 0 [pid 7693] <... close resumed>) = -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 [pid 7694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... prctl resumed>) = 0 [pid 7693] close(27) = -1 EBADF (Bad file descriptor) [pid 7694] setpgid(0, 0) = 0 [pid 7693] close(28 [pid 7694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... openat resumed>) = 3 [pid 7693] close(29 [pid 7694] write(3, "1000", 4 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... write resumed>) = 4 [pid 7694] close(3) = 0 [pid 7693] exit_group(0 [pid 7694] symlink("/dev/binderfs", "./binderfs" [pid 7693] <... exit_group resumed>) = ? [pid 7694] <... symlink resumed>) = 0 [pid 7694] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7694] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7693] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./660", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./660", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./660/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./660/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./660/binderfs") = 0 [pid 5080] umount2("./660/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./660/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./660/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./660") = 0 [pid 5080] mkdir("./661", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 663 ./strace-static-x86_64: Process 7695 attached [pid 7695] chdir("./661") = 0 [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7695] setpgid(0, 0) = 0 [pid 7694] <... ioctl resumed>) = 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 [pid 7694] close(3 [pid 7695] <... close resumed>) = 0 [pid 7695] symlink("/dev/binderfs", "./binderfs" [pid 7694] <... close resumed>) = 0 [pid 7695] <... symlink resumed>) = 0 [pid 7694] close(4 [pid 7695] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... openat resumed>) = 3 [pid 7695] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7694] close(5) = -1 EBADF (Bad file descriptor) [pid 7694] close(6) = -1 EBADF (Bad file descriptor) [pid 7694] close(7) = -1 EBADF (Bad file descriptor) [pid 7694] close(8) = -1 EBADF (Bad file descriptor) [pid 7694] close(9) = -1 EBADF (Bad file descriptor) [pid 7694] close(10) = -1 EBADF (Bad file descriptor) [pid 7694] close(11) = -1 EBADF (Bad file descriptor) [pid 7694] close(12) = -1 EBADF (Bad file descriptor) [pid 7694] close(13) = -1 EBADF (Bad file descriptor) [pid 7694] close(14) = -1 EBADF (Bad file descriptor) [pid 7694] close(15) = -1 EBADF (Bad file descriptor) [pid 7694] close(16) = -1 EBADF (Bad file descriptor) [pid 7694] close(17) = -1 EBADF (Bad file descriptor) [pid 7694] close(18) = -1 EBADF (Bad file descriptor) [pid 7694] close(19) = -1 EBADF (Bad file descriptor) [pid 7694] close(20) = -1 EBADF (Bad file descriptor) [pid 7694] close(21) = -1 EBADF (Bad file descriptor) [pid 7694] close(22) = -1 EBADF (Bad file descriptor) [pid 7694] close(23) = -1 EBADF (Bad file descriptor) [pid 7694] close(24) = -1 EBADF (Bad file descriptor) [pid 7694] close(25) = -1 EBADF (Bad file descriptor) [pid 7694] close(26) = -1 EBADF (Bad file descriptor) [pid 7694] close(27) = -1 EBADF (Bad file descriptor) [pid 7694] close(28) = -1 EBADF (Bad file descriptor) [pid 7694] close(29) = -1 EBADF (Bad file descriptor) [pid 7694] exit_group(0) = ? [pid 7694] +++ exited with 0 +++ [pid 7695] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7695] close(3 [pid 5084] --- 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 7695] <... close resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7695] close(4 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./677", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7695] close(6 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./677", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7695] close(7 [pid 5084] <... openat resumed>) = 3 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7695] close(8 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7695] close(9 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./677/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7695] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./677/binderfs", [pid 7695] close(11 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./677/binderfs" [pid 7695] close(12 [pid 5084] <... unlink resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./677/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7695] close(13 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./677/memory.events", [pid 7695] close(14 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./677/memory.events" [pid 7695] close(15 [pid 5084] <... unlink resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7695] close(16 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7695] close(17 [pid 5084] <... close resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./677" [pid 7695] close(18 [pid 5084] <... rmdir resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./678", 0777 [pid 7695] close(19) = -1 EBADF (Bad file descriptor) [pid 7695] close(20 [pid 5084] <... mkdir resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7695] close(21./strace-static-x86_64: Process 7696 attached ) = -1 EBADF (Bad file descriptor) [pid 7695] close(22 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 680 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(23 [pid 7696] chdir("./678" [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(24 [pid 7696] <... chdir resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7695] close(25 [pid 7696] <... prctl resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] setpgid(0, 0 [pid 7695] close(26 [pid 7696] <... setpgid resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7695] close(27 [pid 7696] <... openat resumed>) = 3 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] write(3, "1000", 4 [pid 7695] close(28 [pid 7696] <... write resumed>) = 4 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(3 [pid 7695] close(29 [pid 7696] <... close resumed>) = 0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] symlink("/dev/binderfs", "./binderfs" [pid 7695] exit_group(0 [pid 7696] <... symlink resumed>) = 0 [pid 7695] <... exit_group resumed>) = ? [pid 7696] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7695] +++ exited with 0 +++ [pid 7696] <... openat resumed>) = 3 [pid 7696] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./661", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./661", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./661/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./661/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./661/binderfs") = 0 [pid 5080] umount2("./661/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./661/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./661/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./661") = 0 [pid 5080] mkdir("./662", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 664 ./strace-static-x86_64: Process 7697 attached [pid 7697] chdir("./662") = 0 [pid 7697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7697] setpgid(0, 0) = 0 [pid 7697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7697] write(3, "1000", 4) = 4 [pid 7697] close(3) = 0 [pid 7697] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7697] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7697] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7696] <... ioctl resumed>) = 0 [pid 7696] close(3) = 0 [pid 7696] close(4) = -1 EBADF (Bad file descriptor) [pid 7696] close(5) = -1 EBADF (Bad file descriptor) [pid 7696] close(6) = -1 EBADF (Bad file descriptor) [pid 7696] close(7) = -1 EBADF (Bad file descriptor) [pid 7696] close(8) = -1 EBADF (Bad file descriptor) [pid 7696] close(9) = -1 EBADF (Bad file descriptor) [pid 7696] close(10) = -1 EBADF (Bad file descriptor) [pid 7696] close(11) = -1 EBADF (Bad file descriptor) [pid 7696] close(12) = -1 EBADF (Bad file descriptor) [pid 7696] close(13) = -1 EBADF (Bad file descriptor) [pid 7696] close(14) = -1 EBADF (Bad file descriptor) [pid 7696] close(15) = -1 EBADF (Bad file descriptor) [pid 7696] close(16) = -1 EBADF (Bad file descriptor) [pid 7696] close(17) = -1 EBADF (Bad file descriptor) [pid 7696] close(18) = -1 EBADF (Bad file descriptor) [pid 7696] close(19) = -1 EBADF (Bad file descriptor) [pid 7696] close(20) = -1 EBADF (Bad file descriptor) [pid 7696] close(21) = -1 EBADF (Bad file descriptor) [pid 7696] close(22) = -1 EBADF (Bad file descriptor) [pid 7696] close(23) = -1 EBADF (Bad file descriptor) [pid 7696] close(24) = -1 EBADF (Bad file descriptor) [pid 7696] close(25) = -1 EBADF (Bad file descriptor) [pid 7696] close(26) = -1 EBADF (Bad file descriptor) [pid 7696] close(27) = -1 EBADF (Bad file descriptor) [pid 7696] close(28) = -1 EBADF (Bad file descriptor) [pid 7696] close(29) = -1 EBADF (Bad file descriptor) [pid 7696] exit_group(0 [pid 7697] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7696] <... exit_group resumed>) = ? [pid 7696] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7697] close(3) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./678", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./678", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./678/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./678/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./678/binderfs") = 0 [pid 5084] umount2("./678/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./678/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./678/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./678") = 0 [pid 7697] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./679", 0777 [pid 7697] close(5) = -1 EBADF (Bad file descriptor) [pid 7697] close(6) = -1 EBADF (Bad file descriptor) [pid 7697] close(7) = -1 EBADF (Bad file descriptor) [pid 7697] close(8) = -1 EBADF (Bad file descriptor) [pid 7697] close(9) = -1 EBADF (Bad file descriptor) [pid 7697] close(10) = -1 EBADF (Bad file descriptor) [pid 7697] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7697] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7697] close(13) = -1 EBADF (Bad file descriptor) [pid 7697] close(14) = -1 EBADF (Bad file descriptor) [pid 7697] close(15) = -1 EBADF (Bad file descriptor) [pid 7697] close(16 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 681 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(17) = -1 EBADF (Bad file descriptor) [pid 7697] close(18) = -1 EBADF (Bad file descriptor) [pid 7697] close(19) = -1 EBADF (Bad file descriptor) [pid 7697] close(20) = -1 EBADF (Bad file descriptor) [pid 7697] close(21) = -1 EBADF (Bad file descriptor) [pid 7697] close(22) = -1 EBADF (Bad file descriptor) [pid 7697] close(23) = -1 EBADF (Bad file descriptor) [pid 7697] close(24) = -1 EBADF (Bad file descriptor) [pid 7697] close(25) = -1 EBADF (Bad file descriptor) [pid 7697] close(26) = -1 EBADF (Bad file descriptor) [pid 7697] close(27) = -1 EBADF (Bad file descriptor) [pid 7697] close(28) = -1 EBADF (Bad file descriptor) [pid 7697] close(29) = -1 EBADF (Bad file descriptor) [pid 7697] exit_group(0) = ? ./strace-static-x86_64: Process 7698 attached [pid 7697] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] umount2("./662", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./662", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7698] chdir("./679" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./662/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./662/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./662/binderfs") = 0 [pid 5080] umount2("./662/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./662/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./662/memory.events") = 0 [pid 5080] getdents64(3, [pid 7698] <... chdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] close(3 [pid 7698] <... prctl resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7698] setpgid(0, 0 [pid 5080] rmdir("./662" [pid 7698] <... setpgid resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./663", 0777 [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 7698] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7698] write(3, "1000", 4./strace-static-x86_64: Process 7699 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 665 [pid 7698] <... write resumed>) = 4 [pid 7698] close(3) = 0 [pid 7698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7698] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7699] chdir("./663" [pid 7698] <... openat resumed>) = 3 [pid 7698] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7699] <... chdir resumed>) = 0 [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7699] setpgid(0, 0) = 0 [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7699] write(3, "1000", 4) = 4 [pid 7699] close(3) = 0 [pid 7699] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7699] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7698] <... ioctl resumed>) = 0 [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 7698] close(8) = -1 EBADF (Bad file descriptor) [pid 7698] close(9) = -1 EBADF (Bad file descriptor) [pid 7698] close(10) = -1 EBADF (Bad file descriptor) [pid 7698] close(11) = -1 EBADF (Bad file descriptor) [pid 7698] close(12) = -1 EBADF (Bad file descriptor) [pid 7698] close(13) = -1 EBADF (Bad file descriptor) [pid 7698] close(14) = -1 EBADF (Bad file descriptor) [pid 7698] close(15) = -1 EBADF (Bad file descriptor) [pid 7698] close(16) = -1 EBADF (Bad file descriptor) [pid 7698] close(17) = -1 EBADF (Bad file descriptor) [pid 7698] close(18) = -1 EBADF (Bad file descriptor) [pid 7698] close(19) = -1 EBADF (Bad file descriptor) [pid 7698] close(20) = -1 EBADF (Bad file descriptor) [pid 7698] close(21) = -1 EBADF (Bad file descriptor) [pid 7698] close(22) = -1 EBADF (Bad file descriptor) [pid 7698] close(23) = -1 EBADF (Bad file descriptor) [pid 7698] close(24) = -1 EBADF (Bad file descriptor) [pid 7698] close(25) = -1 EBADF (Bad file descriptor) [pid 7698] close(26) = -1 EBADF (Bad file descriptor) [pid 7698] close(27) = -1 EBADF (Bad file descriptor) [pid 7698] close(28) = -1 EBADF (Bad file descriptor) [pid 7698] close(29) = -1 EBADF (Bad file descriptor) [pid 7698] exit_group(0) = ? [pid 7699] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7698] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./679", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./679", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./679/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./679/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./679/binderfs") = 0 [pid 5084] umount2("./679/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./679/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./679/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./679") = 0 [pid 5084] mkdir("./680", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 682 ./strace-static-x86_64: Process 7700 attached [pid 7700] chdir("./680") = 0 [pid 7700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7700] setpgid(0, 0) = 0 [pid 7700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7700] write(3, "1000", 4) = 4 [pid 7700] close(3) = 0 [pid 7700] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7700] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7700] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7700] close(3) = 0 [pid 7700] close(4 [pid 7699] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(3) = 0 [pid 7700] close(5) = -1 EBADF (Bad file descriptor) [pid 7700] close(6 [pid 7699] close(4 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(7 [pid 7699] close(5 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(8 [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(9 [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(10 [pid 7699] close(8 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(11 [pid 7699] close(9 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(12 [pid 7699] close(10 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(13) = -1 EBADF (Bad file descriptor) [pid 7700] close(14) = -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) = -1 EBADF (Bad file descriptor) [pid 7700] close(19) = -1 EBADF (Bad file descriptor) [pid 7700] close(20) = -1 EBADF (Bad file descriptor) [pid 7700] close(21) = -1 EBADF (Bad file descriptor) [pid 7700] close(22) = -1 EBADF (Bad file descriptor) [pid 7700] close(23) = -1 EBADF (Bad file descriptor) [pid 7700] close(24) = -1 EBADF (Bad file descriptor) [pid 7700] close(25) = -1 EBADF (Bad file descriptor) [pid 7700] close(26) = -1 EBADF (Bad file descriptor) [pid 7700] close(27) = -1 EBADF (Bad file descriptor) [pid 7700] close(28) = -1 EBADF (Bad file descriptor) [pid 7700] close(29) = -1 EBADF (Bad file descriptor) [pid 7700] exit_group(0) = ? [pid 7700] +++ exited with 0 +++ [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7699] close(11) = -1 EBADF (Bad file descriptor) [pid 7699] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./680", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7699] close(13 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./680", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./680/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./680/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./680/binderfs") = 0 [pid 5084] umount2("./680/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./680/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./680/memory.events" [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./680") = 0 [pid 5084] mkdir("./681", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7699] close(14 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 683 ./strace-static-x86_64: Process 7701 attached [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(15) = -1 EBADF (Bad file descriptor) [pid 7699] close(16) = -1 EBADF (Bad file descriptor) [pid 7699] close(17) = -1 EBADF (Bad file descriptor) [pid 7699] close(18) = -1 EBADF (Bad file descriptor) [pid 7699] close(19) = -1 EBADF (Bad file descriptor) [pid 7699] close(20) = -1 EBADF (Bad file descriptor) [pid 7699] close(21) = -1 EBADF (Bad file descriptor) [pid 7699] close(22) = -1 EBADF (Bad file descriptor) [pid 7699] close(23) = -1 EBADF (Bad file descriptor) [pid 7699] close(24) = -1 EBADF (Bad file descriptor) [pid 7699] close(25) = -1 EBADF (Bad file descriptor) [pid 7699] close(26) = -1 EBADF (Bad file descriptor) [pid 7699] close(27) = -1 EBADF (Bad file descriptor) [pid 7699] close(28) = -1 EBADF (Bad file descriptor) [pid 7699] close(29) = -1 EBADF (Bad file descriptor) [pid 7699] exit_group(0) = ? [pid 7699] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./663", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7701] chdir("./681" [pid 5080] openat(AT_FDCWD, "./663", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./663/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./663/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./663/binderfs") = 0 [pid 7701] <... chdir resumed>) = 0 [pid 5080] umount2("./663/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] <... prctl resumed>) = 0 [pid 5080] lstat("./663/memory.events", [pid 7701] setpgid(0, 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7701] <... setpgid resumed>) = 0 [pid 5080] unlink("./663/memory.events" [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7701] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7701] write(3, "1000", 4 [pid 5080] close(3 [pid 7701] <... write resumed>) = 4 [pid 5080] <... close resumed>) = 0 [pid 7701] close(3 [pid 5080] rmdir("./663" [pid 7701] <... close resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7701] symlink("/dev/binderfs", "./binderfs" [pid 5080] mkdir("./664", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 666 ./strace-static-x86_64: Process 7702 attached [pid 7702] chdir("./664") = 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 [pid 7701] <... symlink resumed>) = 0 [pid 7701] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7701] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7702] <... openat resumed>) = 3 [pid 7702] write(3, "1000", 4) = 4 [pid 7702] close(3) = 0 [pid 7702] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7702] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7702] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7702] close(3) = 0 [pid 7702] close(4) = -1 EBADF (Bad file descriptor) [pid 7702] close(5) = -1 EBADF (Bad file descriptor) [pid 7702] close(6) = -1 EBADF (Bad file descriptor) [pid 7702] close(7) = -1 EBADF (Bad file descriptor) [pid 7702] close(8) = -1 EBADF (Bad file descriptor) [pid 7702] close(9) = -1 EBADF (Bad file descriptor) [pid 7702] close(10) = -1 EBADF (Bad file descriptor) [pid 7702] close(11) = -1 EBADF (Bad file descriptor) [pid 7702] close(12) = -1 EBADF (Bad file descriptor) [pid 7702] close(13) = -1 EBADF (Bad file descriptor) [pid 7702] close(14) = -1 EBADF (Bad file descriptor) [pid 7702] close(15) = -1 EBADF (Bad file descriptor) [pid 7702] close(16) = -1 EBADF (Bad file descriptor) [pid 7702] close(17) = -1 EBADF (Bad file descriptor) [pid 7702] close(18) = -1 EBADF (Bad file descriptor) [pid 7702] close(19) = -1 EBADF (Bad file descriptor) [pid 7702] close(20) = -1 EBADF (Bad file descriptor) [pid 7702] close(21) = -1 EBADF (Bad file descriptor) [pid 7702] close(22) = -1 EBADF (Bad file descriptor) [pid 7702] close(23) = -1 EBADF (Bad file descriptor) [pid 7702] close(24) = -1 EBADF (Bad file descriptor) [pid 7702] close(25) = -1 EBADF (Bad file descriptor) [pid 7702] close(26) = -1 EBADF (Bad file descriptor) [pid 7702] close(27) = -1 EBADF (Bad file descriptor) [pid 7702] close(28) = -1 EBADF (Bad file descriptor) [pid 7702] close(29) = -1 EBADF (Bad file descriptor) [pid 7702] exit_group(0) = ? [pid 7701] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7701] close(3 [pid 7702] +++ exited with 0 +++ [pid 7701] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7701] close(4) = -1 EBADF (Bad file descriptor) [pid 7701] close(5 [pid 5080] umount2("./664", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] close(6 [pid 5080] openat(AT_FDCWD, "./664", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7701] close(7 [pid 5080] fstat(3, [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7701] close(8 [pid 5080] getdents64(3, [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(9 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(10 [pid 5080] umount2("./664/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(12) = -1 EBADF (Bad file descriptor) [pid 7701] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./664/binderfs", [pid 7701] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7701] close(15 [pid 5080] unlink("./664/binderfs" [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./664/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./664/memory.events", [pid 7701] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7701] close(19 [pid 5080] unlink("./664/memory.events" [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7701] close(20 [pid 5080] getdents64(3, [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7701] close(21 [pid 5080] close(3 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(22 [pid 5080] <... close resumed>) = 0 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./664" [pid 7701] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7701] close(24 [pid 5080] mkdir("./665", 0777 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7701] close(26 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(27) = -1 EBADF (Bad file descriptor) [pid 7701] close(28) = -1 EBADF (Bad file descriptor) [pid 7701] close(29) = -1 EBADF (Bad file descriptor) [pid 7701] exit_group(0./strace-static-x86_64: Process 7703 attached ) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 667 [pid 7703] chdir("./665") = 0 [pid 7701] +++ exited with 0 +++ [pid 7703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] --- 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 7703] <... prctl resumed>) = 0 [pid 7703] setpgid(0, 0) = 0 [pid 5084] umount2("./681", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7703] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./681", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7703] write(3, "1000", 4 [pid 5084] <... openat resumed>) = 3 [pid 7703] <... write resumed>) = 4 [pid 5084] fstat(3, [pid 7703] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7703] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 7703] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7703] <... symlink resumed>) = 0 [pid 5084] umount2("./681/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7703] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7703] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./681/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./681/binderfs") = 0 [pid 5084] umount2("./681/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./681/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./681/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./681") = 0 [pid 5084] mkdir("./682", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7704 attached , child_tidptr=0x555555aeb5d0) = 684 [pid 7704] chdir("./682") = 0 [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7704] setpgid(0, 0) = 0 [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7704] write(3, "1000", 4) = 4 [pid 7704] close(3) = 0 [pid 7704] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7704] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7704] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7703] <... ioctl 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) = -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 7704] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7703] close(15 [pid 7704] close(3) = 0 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(4) = -1 EBADF (Bad file descriptor) [pid 7703] close(16 [pid 7704] close(5 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(17) = -1 EBADF (Bad file descriptor) [pid 7703] close(18) = -1 EBADF (Bad file descriptor) [pid 7703] close(19) = -1 EBADF (Bad file descriptor) [pid 7703] close(20) = -1 EBADF (Bad file descriptor) [pid 7703] close(21) = -1 EBADF (Bad file descriptor) [pid 7703] close(22) = -1 EBADF (Bad file descriptor) [pid 7703] close(23) = -1 EBADF (Bad file descriptor) [pid 7703] close(24) = -1 EBADF (Bad file descriptor) [pid 7703] close(25 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(6 [pid 7703] close(26 [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(27 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(8 [pid 7703] close(28 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(9 [pid 7703] close(29 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(10) = -1 EBADF (Bad file descriptor) [pid 7703] exit_group(0 [pid 7704] close(11 [pid 7703] <... exit_group resumed>) = ? [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] +++ exited with 0 +++ [pid 7704] close(12 [pid 5080] --- 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 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(13 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7704] close(14) = -1 EBADF (Bad file descriptor) [pid 7704] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./665", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7704] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7704] close(17 [pid 5080] openat(AT_FDCWD, "./665", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(18 [pid 5080] <... openat resumed>) = 3 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7704] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7704] close(20 [pid 5080] getdents64(3, [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(21 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./665/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7704] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7704] close(23 [pid 5080] lstat("./665/binderfs", [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(24 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./665/binderfs" [pid 7704] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7704] close(26 [pid 5080] umount2("./665/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./665/memory.events", [pid 7704] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7704] close(29 [pid 5080] unlink("./665/memory.events" [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7704] exit_group(0 [pid 5080] getdents64(3, [pid 7704] <... exit_group resumed>) = ? [pid 7704] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] close(3 [pid 5084] umount2("./682", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./665" [pid 5084] openat(AT_FDCWD, "./682", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] mkdir("./666", 0777 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./682/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./682/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./682/binderfs") = 0 [pid 5084] umount2("./682/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 668 [pid 5084] lstat("./682/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./682/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 ./strace-static-x86_64: Process 7705 attached [pid 5084] rmdir("./682") = 0 [pid 5084] mkdir("./683", 0777 [pid 7705] chdir("./666" [pid 5084] <... mkdir resumed>) = 0 [pid 7705] <... chdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 685 [pid 7705] <... prctl resumed>) = 0 [pid 7705] setpgid(0, 0) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7706 attached [pid 7705] write(3, "1000", 4) = 4 [pid 7705] close(3 [pid 7706] chdir("./683" [pid 7705] <... close resumed>) = 0 [pid 7706] <... chdir resumed>) = 0 [pid 7705] symlink("/dev/binderfs", "./binderfs" [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7705] <... symlink resumed>) = 0 [pid 7706] <... prctl resumed>) = 0 [pid 7705] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7706] setpgid(0, 0 [pid 7705] <... openat resumed>) = 3 [pid 7706] <... setpgid resumed>) = 0 [pid 7705] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7706] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7706] close(3) = 0 [pid 7706] close(4) = -1 EBADF (Bad file descriptor) [pid 7705] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7705] close(3) = 0 [pid 7705] close(4 [pid 7706] close(5) = -1 EBADF (Bad file descriptor) [pid 7706] close(6) = -1 EBADF (Bad file descriptor) [pid 7706] close(7) = -1 EBADF (Bad file descriptor) [pid 7706] close(8) = -1 EBADF (Bad file descriptor) [pid 7706] close(9) = -1 EBADF (Bad file descriptor) [pid 7706] close(10) = -1 EBADF (Bad file descriptor) [pid 7706] close(11) = -1 EBADF (Bad file descriptor) [pid 7706] close(12) = -1 EBADF (Bad file descriptor) [pid 7706] close(13) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(5) = -1 EBADF (Bad file descriptor) [pid 7705] close(6) = -1 EBADF (Bad file descriptor) [pid 7705] close(7) = -1 EBADF (Bad file descriptor) [pid 7706] close(14) = -1 EBADF (Bad file descriptor) [pid 7706] close(15 [pid 7705] close(8 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(9 [pid 7706] close(16) = -1 EBADF (Bad file descriptor) [pid 7706] close(17 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(10) = -1 EBADF (Bad file descriptor) [pid 7705] close(11) = -1 EBADF (Bad file descriptor) [pid 7705] close(12 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(18) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(19 [pid 7705] close(13 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(20 [pid 7705] close(14 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(15) = -1 EBADF (Bad file descriptor) [pid 7706] close(21 [pid 7705] close(16 [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(17 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(23 [pid 7705] close(18 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(24 [pid 7705] close(19 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(25 [pid 7705] close(20 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(26 [pid 7705] close(21 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(27 [pid 7705] close(22 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(28 [pid 7705] close(23 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(29 [pid 7705] close(24 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(25) = -1 EBADF (Bad file descriptor) [pid 7705] close(26 [pid 7706] exit_group(0 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... exit_group resumed>) = ? [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 7706] +++ exited with 0 +++ [pid 7705] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./683", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./666", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./683", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "./666", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] fstat(3, [pid 5080] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] fstat(3, [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./683/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./666/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./683/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./666/binderfs", [pid 5084] unlink("./683/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./666/binderfs" [pid 5084] umount2("./683/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./666/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./683/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./666/memory.events", [pid 5084] unlink("./683/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./666/memory.events" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./683") = 0 [pid 5084] mkdir("./684", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 686 ./strace-static-x86_64: Process 7707 attached [pid 7707] chdir("./684") = 0 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] getdents64(3, [pid 7707] setpgid(0, 0) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] close(3 [pid 7707] <... openat resumed>) = 3 [pid 7707] write(3, "1000", 4) = 4 [pid 5080] <... close resumed>) = 0 [pid 7707] close(3 [pid 5080] rmdir("./666" [pid 7707] <... close resumed>) = 0 [pid 7707] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7707] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./667", 0777 [pid 7707] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 7707] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 669 ./strace-static-x86_64: Process 7708 attached [pid 7708] chdir("./667") = 0 [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7708] setpgid(0, 0) = 0 [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7708] write(3, "1000", 4) = 4 [pid 7708] close(3) = 0 [pid 7708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7708] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7708] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [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 [pid 7707] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(3) = 0 [pid 7707] close(4) = -1 EBADF (Bad file descriptor) [pid 7707] close(5) = -1 EBADF (Bad file descriptor) [pid 7707] close(6) = -1 EBADF (Bad file descriptor) [pid 7708] close(8 [pid 7707] close(7) = -1 EBADF (Bad file descriptor) [pid 7707] close(8) = -1 EBADF (Bad file descriptor) [pid 7707] close(9) = -1 EBADF (Bad file descriptor) [pid 7707] close(10) = -1 EBADF (Bad file descriptor) [pid 7707] close(11) = -1 EBADF (Bad file descriptor) [pid 7707] close(12) = -1 EBADF (Bad file descriptor) [pid 7707] close(13) = -1 EBADF (Bad file descriptor) [pid 7707] close(14) = -1 EBADF (Bad file descriptor) [pid 7707] close(15) = -1 EBADF (Bad file descriptor) [pid 7707] close(16) = -1 EBADF (Bad file descriptor) [pid 7707] close(17 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(9 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(18 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(10) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(19) = -1 EBADF (Bad file descriptor) [pid 7707] close(20) = -1 EBADF (Bad file descriptor) [pid 7708] close(11) = -1 EBADF (Bad file descriptor) [pid 7707] close(21 [pid 7708] close(12) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(13 [pid 7707] close(22 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(14 [pid 7707] close(23) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(15 [pid 7707] close(24 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(16) = -1 EBADF (Bad file descriptor) [pid 7707] close(25 [pid 7708] close(17 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(26 [pid 7708] close(18 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(27 [pid 7708] close(19 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(28 [pid 7708] close(20 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(29 [pid 7708] close(21 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(22 [pid 7707] exit_group(0 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(23) = -1 EBADF (Bad file descriptor) [pid 7707] <... exit_group resumed>) = ? [pid 7708] close(24 [pid 7707] +++ exited with 0 +++ [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7708] close(25) = -1 EBADF (Bad file descriptor) [pid 7708] close(26) = -1 EBADF (Bad file descriptor) [pid 7708] close(27) = -1 EBADF (Bad file descriptor) [pid 7708] close(28) = -1 EBADF (Bad file descriptor) [pid 7708] close(29) = -1 EBADF (Bad file descriptor) [pid 7708] exit_group(0) = ? [pid 5084] umount2("./684", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7708] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] openat(AT_FDCWD, "./684", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./667", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] openat(AT_FDCWD, "./667", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./684/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./684/binderfs", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./684/binderfs") = 0 [pid 5084] umount2("./684/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./684/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./684/memory.events") = 0 [pid 5080] umount2("./667/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./667/binderfs", [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./684" [pid 5080] unlink("./667/binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] mkdir("./685", 0777 [pid 5080] umount2("./667/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] lstat("./667/memory.events", [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 687 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./667/memory.events"./strace-static-x86_64: Process 7709 attached [pid 7709] chdir("./685") = 0 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 7709] <... prctl resumed>) = 0 [pid 7709] setpgid(0, 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7709] <... setpgid resumed>) = 0 [pid 5080] close(3 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./667" [pid 7709] <... openat resumed>) = 3 [pid 7709] write(3, "1000", 4 [pid 5080] <... rmdir resumed>) = 0 [pid 7709] <... write resumed>) = 4 [pid 7709] close(3 [pid 5080] mkdir("./668", 0777 [pid 7709] <... close resumed>) = 0 [pid 7709] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 7709] <... symlink resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7709] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 670 ./strace-static-x86_64: Process 7710 attached [pid 7709] <... openat resumed>) = 3 [pid 7709] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7710] chdir("./668") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7710] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7709] <... ioctl resumed>) = 0 [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 7709] close(10) = -1 EBADF (Bad file descriptor) [pid 7709] close(11 [pid 7710] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(3) = 0 [pid 7709] close(12) = -1 EBADF (Bad file descriptor) [pid 7710] close(4 [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(5 [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(6 [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(7 [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(8 [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(9 [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(10 [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(11 [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(12 [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(13 [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(14 [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(15 [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(16 [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(17 [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(18 [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(19 [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(20 [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(21 [pid 7709] exit_group(0 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... exit_group resumed>) = ? [pid 7710] close(22) = -1 EBADF (Bad file descriptor) [pid 7709] +++ exited with 0 +++ [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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./685", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./685", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./668", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./668", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./685/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./685/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./668/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./685/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./668/binderfs", [pid 5084] umount2("./685/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./668/binderfs" [pid 5084] lstat("./685/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./668/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./685/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./668/memory.events", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] unlink("./668/memory.events" [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] rmdir("./685" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] close(3 [pid 5084] mkdir("./686", 0777 [pid 5080] <... close resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] rmdir("./668" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./669", 0777./strace-static-x86_64: Process 7711 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 688 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7712 attached [pid 7711] chdir("./686" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 671 [pid 7711] <... chdir resumed>) = 0 [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7711] setpgid(0, 0) = 0 [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7711] write(3, "1000", 4) = 4 [pid 7711] close(3) = 0 [pid 7711] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7711] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7712] chdir("./669" [pid 7711] <... openat resumed>) = 3 [pid 7711] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7712] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7712] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7711] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7712] close(3) = 0 [pid 7712] close(4) = -1 EBADF (Bad file descriptor) [pid 7712] close(5) = -1 EBADF (Bad file descriptor) [pid 7712] close(6) = -1 EBADF (Bad file descriptor) [pid 7712] close(7) = -1 EBADF (Bad file descriptor) [pid 7712] close(8) = -1 EBADF (Bad file descriptor) [pid 7712] close(9) = -1 EBADF (Bad file descriptor) [pid 7712] close(10) = -1 EBADF (Bad file descriptor) [pid 7712] close(11) = -1 EBADF (Bad file descriptor) [pid 7712] close(12) = -1 EBADF (Bad file descriptor) [pid 7712] close(13) = -1 EBADF (Bad file descriptor) [pid 7712] close(14) = -1 EBADF (Bad file descriptor) [pid 7712] close(15) = -1 EBADF (Bad file descriptor) [pid 7712] close(16) = -1 EBADF (Bad file descriptor) [pid 7712] close(17) = -1 EBADF (Bad file descriptor) [pid 7712] close(18) = -1 EBADF (Bad file descriptor) [pid 7712] close(19) = -1 EBADF (Bad file descriptor) [pid 7712] close(20) = -1 EBADF (Bad file descriptor) [pid 7712] close(21) = -1 EBADF (Bad file descriptor) [pid 7712] close(22) = -1 EBADF (Bad file descriptor) [pid 7712] close(23) = -1 EBADF (Bad file descriptor) [pid 7712] close(24) = -1 EBADF (Bad file descriptor) [pid 7712] close(25) = -1 EBADF (Bad file descriptor) [pid 7712] close(26) = -1 EBADF (Bad file descriptor) [pid 7712] close(27) = -1 EBADF (Bad file descriptor) [pid 7712] close(28) = -1 EBADF (Bad file descriptor) [pid 7712] close(29) = -1 EBADF (Bad file descriptor) [pid 7712] exit_group(0) = ? [pid 7711] close(3) = 0 [pid 7712] +++ exited with 0 +++ [pid 7711] close(4 [pid 5080] --- 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 5080] umount2("./669", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./669", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./669/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./669/binderfs", [pid 7711] close(5 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./669/binderfs" [pid 7711] close(6 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./669/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] close(7 [pid 5080] lstat("./669/memory.events", [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(8 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./669/memory.events" [pid 7711] close(9) = -1 EBADF (Bad file descriptor) [pid 7711] close(10) = -1 EBADF (Bad file descriptor) [pid 7711] close(11) = -1 EBADF (Bad file descriptor) [pid 7711] close(12) = -1 EBADF (Bad file descriptor) [pid 7711] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7711] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7711] close(15) = -1 EBADF (Bad file descriptor) [pid 7711] close(16) = -1 EBADF (Bad file descriptor) [pid 7711] close(17) = -1 EBADF (Bad file descriptor) [pid 7711] close(18) = -1 EBADF (Bad file descriptor) [pid 7711] close(19) = -1 EBADF (Bad file descriptor) [pid 7711] close(20) = -1 EBADF (Bad file descriptor) [pid 7711] close(21) = -1 EBADF (Bad file descriptor) [pid 7711] close(22) = -1 EBADF (Bad file descriptor) [pid 7711] close(23) = -1 EBADF (Bad file descriptor) [pid 7711] close(24) = -1 EBADF (Bad file descriptor) [pid 7711] close(25) = -1 EBADF (Bad file descriptor) [pid 7711] close(26) = -1 EBADF (Bad file descriptor) [pid 7711] close(27) = -1 EBADF (Bad file descriptor) [pid 7711] close(28) = -1 EBADF (Bad file descriptor) [pid 7711] close(29) = -1 EBADF (Bad file descriptor) [pid 7711] exit_group(0) = ? [pid 7711] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] --- 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 5080] close(3) = 0 [pid 5084] umount2("./686", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./669" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./686", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./686/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./670", 0777 [pid 5084] lstat("./686/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./686/binderfs") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./686/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./686/memory.events", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 672 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./686/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./686") = 0 [pid 5084] mkdir("./687", 0777) = 0 ./strace-static-x86_64: Process 7713 attached [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 689 ./strace-static-x86_64: Process 7714 attached [pid 7713] chdir("./670" [pid 7714] chdir("./687" [pid 7713] <... chdir resumed>) = 0 [pid 7714] <... chdir resumed>) = 0 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7713] <... prctl resumed>) = 0 [pid 7713] setpgid(0, 0 [pid 7714] <... prctl resumed>) = 0 [pid 7714] setpgid(0, 0) = 0 [pid 7714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7713] <... setpgid resumed>) = 0 [pid 7714] write(3, "1000", 4) = 4 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7714] close(3) = 0 [pid 7714] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7713] <... openat resumed>) = 3 [pid 7714] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7714] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7713] write(3, "1000", 4) = 4 [pid 7713] close(3) = 0 [pid 7713] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7713] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7713] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7713] close(3) = 0 [pid 7713] close(4 [pid 7714] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7714] close(3 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = 0 [pid 7713] close(5) = -1 EBADF (Bad file descriptor) [pid 7713] close(6) = -1 EBADF (Bad file descriptor) [pid 7714] close(4 [pid 7713] close(7 [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(8 [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(9 [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(10 [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(11 [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(12 [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(13 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(11 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(14 [pid 7714] close(12 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(15 [pid 7714] close(13 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(16 [pid 7714] close(14 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(15) = -1 EBADF (Bad file descriptor) [pid 7714] close(16) = -1 EBADF (Bad file descriptor) [pid 7714] close(17) = -1 EBADF (Bad file descriptor) [pid 7714] close(18) = -1 EBADF (Bad file descriptor) [pid 7714] close(19) = -1 EBADF (Bad file descriptor) [pid 7713] close(17 [pid 7714] close(20) = -1 EBADF (Bad file descriptor) [pid 7714] close(21) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(22) = -1 EBADF (Bad file descriptor) [pid 7713] close(18 [pid 7714] close(23 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(19 [pid 7714] close(24 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(25 [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(26 [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(27 [pid 7713] close(23 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(24 [pid 7714] close(28 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(25) = -1 EBADF (Bad file descriptor) [pid 7714] close(29 [pid 7713] close(26 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(27) = -1 EBADF (Bad file descriptor) [pid 7713] close(28 [pid 7714] exit_group(0 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... exit_group resumed>) = ? [pid 7713] close(29) = -1 EBADF (Bad file descriptor) [pid 7713] exit_group(0) = ? [pid 7714] +++ exited with 0 +++ [pid 7713] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./687", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./687", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./670", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./687/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./670", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] lstat("./687/binderfs", [pid 5080] fstat(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./687/binderfs" [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./687/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./670/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./687/memory.events", [pid 5080] lstat("./670/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./687/memory.events" [pid 5080] unlink("./670/binderfs") = 0 [pid 5080] umount2("./670/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./670/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./670/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./687") = 0 [pid 5084] mkdir("./688", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 690 ./strace-static-x86_64: Process 7715 attached [pid 7715] chdir("./688") = 0 [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7715] setpgid(0, 0) = 0 [pid 7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7715] write(3, "1000", 4) = 4 [pid 7715] close(3) = 0 [pid 7715] symlink("/dev/binderfs", "./binderfs" [pid 5080] close(3 [pid 7715] <... symlink resumed>) = 0 [pid 7715] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... close resumed>) = 0 [pid 7715] <... openat resumed>) = 3 [pid 5080] rmdir("./670" [pid 7715] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./671", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 673 ./strace-static-x86_64: Process 7716 attached [pid 7716] chdir("./671") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7716] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7715] <... ioctl resumed>) = 0 [pid 7715] close(3) = 0 [pid 7715] close(4) = -1 EBADF (Bad file descriptor) [pid 7715] close(5) = -1 EBADF (Bad file descriptor) [pid 7715] close(6) = -1 EBADF (Bad file descriptor) [pid 7715] close(7) = -1 EBADF (Bad file descriptor) [pid 7715] close(8) = -1 EBADF (Bad file descriptor) [pid 7715] close(9) = -1 EBADF (Bad file descriptor) [pid 7715] close(10) = -1 EBADF (Bad file descriptor) [pid 7715] close(11) = -1 EBADF (Bad file descriptor) [pid 7715] close(12) = -1 EBADF (Bad file descriptor) [pid 7715] close(13 [pid 7716] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7716] close(3) = 0 [pid 7716] close(4) = -1 EBADF (Bad file descriptor) [pid 7716] close(5) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(6 [pid 7715] close(14 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(7) = -1 EBADF (Bad file descriptor) [pid 7716] close(8) = -1 EBADF (Bad file descriptor) [pid 7716] close(9 [pid 7715] close(15 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(10 [pid 7715] close(16 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(11 [pid 7715] close(17 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(12 [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(13 [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(14 [pid 7715] close(20) = -1 EBADF (Bad file descriptor) [pid 7715] close(21) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(22 [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(23 [pid 7716] close(16 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(17 [pid 7715] close(24 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(18 [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(19 [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(20 [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(21 [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(22) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(23 [pid 7715] close(29 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... 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 7715] exit_group(0 [pid 7716] close(26 [pid 7715] <... exit_group resumed>) = ? [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(27 [pid 7715] +++ exited with 0 +++ [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7716] close(28 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(29 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] exit_group(0) = ? [pid 5084] umount2("./688", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7716] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./688", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./688/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./688/binderfs", [pid 5080] umount2("./671", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./688/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./688/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./671", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./688/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./688/memory.events") = 0 [pid 5080] fstat(3, [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] close(3) = 0 [pid 5080] getdents64(3, [pid 5084] rmdir("./688") = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] mkdir("./689", 0777 [pid 5080] umount2("./671/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 691 ./strace-static-x86_64: Process 7717 attached [pid 7717] chdir("./689") = 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 [pid 5080] lstat("./671/binderfs", [pid 7717] <... write resumed>) = 4 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./671/binderfs" [pid 7717] close(3) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7717] symlink("/dev/binderfs", "./binderfs" [pid 5080] umount2("./671/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./671/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./671/memory.events" [pid 7717] <... symlink resumed>) = 0 [pid 7717] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7717] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./671") = 0 [pid 5080] mkdir("./672", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 674 ./strace-static-x86_64: Process 7718 attached [pid 7718] chdir("./672") = 0 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7718] setpgid(0, 0) = 0 [pid 7717] <... ioctl resumed>) = 0 [pid 7717] close(3) = 0 [pid 7717] close(4) = -1 EBADF (Bad file descriptor) [pid 7717] close(5 [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(6) = -1 EBADF (Bad file descriptor) [pid 7717] close(7 [pid 7718] <... openat resumed>) = 3 [pid 7718] write(3, "1000", 4) = 4 [pid 7718] close(3) = 0 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(8) = -1 EBADF (Bad file descriptor) [pid 7718] symlink("/dev/binderfs", "./binderfs" [pid 7717] close(9) = -1 EBADF (Bad file descriptor) [pid 7718] <... symlink resumed>) = 0 [pid 7717] close(10 [pid 7718] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... openat resumed>) = 3 [pid 7717] close(11) = -1 EBADF (Bad file descriptor) [pid 7717] close(12 [pid 7718] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 7717] close(15) = -1 EBADF (Bad file descriptor) [pid 7717] close(16) = -1 EBADF (Bad file descriptor) [pid 7717] close(17) = -1 EBADF (Bad file descriptor) [pid 7717] close(18) = -1 EBADF (Bad file descriptor) [pid 7717] close(19) = -1 EBADF (Bad file descriptor) [pid 7717] close(20) = -1 EBADF (Bad file descriptor) [pid 7717] close(21) = -1 EBADF (Bad file descriptor) [pid 7717] close(22) = -1 EBADF (Bad file descriptor) [pid 7717] close(23) = -1 EBADF (Bad file descriptor) [pid 7717] close(24) = -1 EBADF (Bad file descriptor) [pid 7717] close(25) = -1 EBADF (Bad file descriptor) [pid 7717] close(26) = -1 EBADF (Bad file descriptor) [pid 7717] close(27) = -1 EBADF (Bad file descriptor) [pid 7717] close(28) = -1 EBADF (Bad file descriptor) [pid 7717] close(29) = -1 EBADF (Bad file descriptor) [pid 7717] exit_group(0) = ? [pid 7717] +++ exited with 0 +++ [pid 7718] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7718] close(3) = 0 [pid 7718] close(4 [pid 5084] --- 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 5084] umount2("./689", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./689", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7718] close(5 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./689/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7718] close(6 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./689/binderfs", [pid 7718] close(7 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./689/binderfs" [pid 7718] close(8 [pid 5084] <... unlink resumed>) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./689/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7718] close(9 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./689/memory.events", [pid 7718] close(10 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./689/memory.events" [pid 7718] close(11 [pid 5084] <... unlink resumed>) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7718] close(12 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7718] close(13 [pid 5084] <... close resumed>) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./689" [pid 7718] close(14 [pid 5084] <... rmdir resumed>) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./690", 0777 [pid 7718] close(15) = -1 EBADF (Bad file descriptor) [pid 7718] close(16) = -1 EBADF (Bad file descriptor) [pid 7718] close(17) = -1 EBADF (Bad file descriptor) [pid 7718] close(18) = -1 EBADF (Bad file descriptor) [pid 7718] close(19) = -1 EBADF (Bad file descriptor) [pid 7718] close(20) = -1 EBADF (Bad file descriptor) [pid 7718] close(21) = -1 EBADF (Bad file descriptor) [pid 7718] close(22) = -1 EBADF (Bad file descriptor) [pid 7718] close(23) = -1 EBADF (Bad file descriptor) [pid 7718] close(24) = -1 EBADF (Bad file descriptor) [pid 7718] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7718] close(26 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(27) = -1 EBADF (Bad file descriptor) [pid 7718] close(28) = -1 EBADF (Bad file descriptor) [pid 7718] close(29) = -1 EBADF (Bad file descriptor) [pid 7718] exit_group(0) = ? ./strace-static-x86_64: Process 7719 attached [pid 7718] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 692 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7719] chdir("./690") = 0 [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7719] setpgid(0, 0) = 0 [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7719] write(3, "1000", 4 [pid 5080] umount2("./672", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./672", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./672/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./672/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./672/binderfs") = 0 [pid 5080] umount2("./672/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./672/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./672/memory.events" [pid 7719] <... write resumed>) = 4 [pid 7719] close(3) = 0 [pid 7719] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7719] <... symlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7719] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] close(3) = 0 [pid 5080] rmdir("./672" [pid 7719] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 7719] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] mkdir("./673", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 675 ./strace-static-x86_64: Process 7720 attached [pid 7720] chdir("./673") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7720] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7720] close(3) = 0 [pid 7720] close(4) = -1 EBADF (Bad file descriptor) [pid 7720] close(5) = -1 EBADF (Bad file descriptor) [pid 7720] close(6) = -1 EBADF (Bad file descriptor) [pid 7720] close(7) = -1 EBADF (Bad file descriptor) [pid 7720] close(8) = -1 EBADF (Bad file descriptor) [pid 7720] close(9) = -1 EBADF (Bad file descriptor) [pid 7720] close(10) = -1 EBADF (Bad file descriptor) [pid 7720] close(11) = -1 EBADF (Bad file descriptor) [pid 7720] close(12) = -1 EBADF (Bad file descriptor) [pid 7720] close(13) = -1 EBADF (Bad file descriptor) [pid 7720] close(14) = -1 EBADF (Bad file descriptor) [pid 7720] close(15) = -1 EBADF (Bad file descriptor) [pid 7720] close(16) = -1 EBADF (Bad file descriptor) [pid 7720] close(17) = -1 EBADF (Bad file descriptor) [pid 7720] close(18) = -1 EBADF (Bad file descriptor) [pid 7720] close(19) = -1 EBADF (Bad file descriptor) [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 7720] close(27) = -1 EBADF (Bad file descriptor) [pid 7720] close(28) = -1 EBADF (Bad file descriptor) [pid 7720] close(29) = -1 EBADF (Bad file descriptor) [pid 7720] exit_group(0) = ? [pid 7720] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] umount2("./673", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./673", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./673/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./673/binderfs", [pid 7719] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./673/binderfs" [pid 7719] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./673/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7719] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./673/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./673/memory.events" [pid 7719] close(4 [pid 5080] <... unlink resumed>) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7719] close(5 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7719] close(6 [pid 5080] <... close resumed>) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./673" [pid 7719] close(7 [pid 5080] <... rmdir resumed>) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./674", 0777 [pid 7719] close(8 [pid 5080] <... mkdir resumed>) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7719] close(9 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 676 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(10) = -1 EBADF (Bad file descriptor) [pid 7719] close(11./strace-static-x86_64: Process 7721 attached ) = -1 EBADF (Bad file descriptor) [pid 7721] chdir("./674" [pid 7719] close(12) = -1 EBADF (Bad file descriptor) [pid 7721] <... chdir resumed>) = 0 [pid 7721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7719] close(13 [pid 7721] <... prctl resumed>) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(14 [pid 7721] setpgid(0, 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... setpgid resumed>) = 0 [pid 7719] close(15 [pid 7721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... openat resumed>) = 3 [pid 7719] close(16 [pid 7721] write(3, "1000", 4 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... write resumed>) = 4 [pid 7719] close(17 [pid 7721] close(3 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = 0 [pid 7719] close(18 [pid 7721] symlink("/dev/binderfs", "./binderfs" [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... symlink resumed>) = 0 [pid 7719] close(19 [pid 7721] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... openat resumed>) = 3 [pid 7719] close(20 [pid 7721] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(21) = -1 EBADF (Bad file descriptor) [pid 7719] close(22) = -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 7719] close(26) = -1 EBADF (Bad file descriptor) [pid 7719] close(27) = -1 EBADF (Bad file descriptor) [pid 7719] close(28) = -1 EBADF (Bad file descriptor) [pid 7719] close(29) = -1 EBADF (Bad file descriptor) [pid 7719] exit_group(0) = ? [pid 7719] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./690", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./690", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./690/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./690/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./690/binderfs") = 0 [pid 5084] umount2("./690/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./690/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./690/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./690") = 0 [pid 5084] mkdir("./691", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 693 ./strace-static-x86_64: Process 7722 attached [pid 7721] <... ioctl resumed>) = 0 [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 7722] chdir("./691" [pid 7721] close(19 [pid 7722] <... chdir resumed>) = 0 [pid 7722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... prctl resumed>) = 0 [pid 7721] close(20) = -1 EBADF (Bad file descriptor) [pid 7721] close(21) = -1 EBADF (Bad file descriptor) [pid 7721] close(22 [pid 7722] setpgid(0, 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... setpgid resumed>) = 0 [pid 7721] close(23 [pid 7722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(24) = -1 EBADF (Bad file descriptor) [pid 7722] <... openat resumed>) = 3 [pid 7721] close(25) = -1 EBADF (Bad file descriptor) [pid 7721] close(26 [pid 7722] write(3, "1000", 4 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... write resumed>) = 4 [pid 7721] close(27 [pid 7722] close(3 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(28) = -1 EBADF (Bad file descriptor) [pid 7722] <... close resumed>) = 0 [pid 7722] symlink("/dev/binderfs", "./binderfs" [pid 7721] close(29) = -1 EBADF (Bad file descriptor) [pid 7722] <... symlink resumed>) = 0 [pid 7721] exit_group(0 [pid 7722] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7721] <... exit_group resumed>) = ? [pid 7722] <... openat resumed>) = 3 [pid 7721] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7722] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./674", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./674", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./674/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7722] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./674/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./674/binderfs") = 0 [pid 5080] umount2("./674/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./674/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./674/memory.events") = 0 [pid 5080] getdents64(3, [pid 7722] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 7722] <... close resumed>) = 0 [pid 5080] rmdir("./674" [pid 7722] close(4) = -1 EBADF (Bad file descriptor) [pid 7722] close(5) = -1 EBADF (Bad file descriptor) [pid 7722] close(6) = -1 EBADF (Bad file descriptor) [pid 7722] close(7) = -1 EBADF (Bad file descriptor) [pid 7722] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./675", 0777 [pid 7722] close(9) = -1 EBADF (Bad file descriptor) [pid 7722] close(10 [pid 5080] <... mkdir resumed>) = 0 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(11) = -1 EBADF (Bad file descriptor) [pid 7722] close(12) = -1 EBADF (Bad file descriptor) [pid 7722] close(13) = -1 EBADF (Bad file descriptor) [pid 7722] close(14) = -1 EBADF (Bad file descriptor) [pid 7722] close(15) = -1 EBADF (Bad file descriptor) [pid 7722] close(16) = -1 EBADF (Bad file descriptor) [pid 7722] close(17) = -1 EBADF (Bad file descriptor) [pid 7722] close(18) = -1 EBADF (Bad file descriptor) [pid 7722] close(19) = -1 EBADF (Bad file descriptor) [pid 7722] close(20) = -1 EBADF (Bad file descriptor) [pid 7722] close(21) = -1 EBADF (Bad file descriptor) [pid 7722] close(22) = -1 EBADF (Bad file descriptor) [pid 7722] close(23 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(24) = -1 EBADF (Bad file descriptor) [pid 7722] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 677 ./strace-static-x86_64: Process 7723 attached [pid 7722] close(26) = -1 EBADF (Bad file descriptor) [pid 7722] close(27) = -1 EBADF (Bad file descriptor) [pid 7722] close(28) = -1 EBADF (Bad file descriptor) [pid 7722] close(29) = -1 EBADF (Bad file descriptor) [pid 7722] exit_group(0) = ? [pid 7723] chdir("./675") = 0 [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7722] +++ exited with 0 +++ [pid 7723] <... prctl resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7723] setpgid(0, 0) = 0 [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7723] write(3, "1000", 4) = 4 [pid 7723] close(3 [pid 5084] umount2("./691", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7723] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7723] symlink("/dev/binderfs", "./binderfs" [pid 5084] openat(AT_FDCWD, "./691", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7723] <... symlink resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7723] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] fstat(3, [pid 7723] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7723] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./691/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./691/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./691/binderfs") = 0 [pid 5084] umount2("./691/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./691/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./691/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./691") = 0 [pid 5084] mkdir("./692", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 694 ./strace-static-x86_64: Process 7724 attached [pid 7724] chdir("./692") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7724] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7724] close(3 [pid 7723] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7724] <... close resumed>) = 0 [pid 7723] close(3 [pid 7724] close(4 [pid 7723] <... close resumed>) = 0 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(5) = -1 EBADF (Bad file descriptor) [pid 7724] close(6 [pid 7723] close(4) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(5 [pid 7724] close(7) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(8 [pid 7723] close(6 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(9 [pid 7723] close(7 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(10 [pid 7723] close(8 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(11 [pid 7723] close(9 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(12 [pid 7723] close(10 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(13 [pid 7723] close(11) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(12 [pid 7724] close(14 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(13 [pid 7724] close(15) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(16 [pid 7723] close(14 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(17 [pid 7723] close(15 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(18 [pid 7723] close(16 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(19 [pid 7723] close(17 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(20 [pid 7723] close(18 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(21 [pid 7723] close(19 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(22 [pid 7723] close(20 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(21 [pid 7724] close(23 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(22 [pid 7724] close(24 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(23 [pid 7724] close(25 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(24 [pid 7724] close(26) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(27 [pid 7723] close(25 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(28) = -1 EBADF (Bad file descriptor) [pid 7723] close(26 [pid 7724] close(29 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(27 [pid 7724] exit_group(0 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... exit_group resumed>) = ? [pid 7723] close(28 [pid 7724] +++ exited with 0 +++ [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(29 [pid 5084] --- 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 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] exit_group(0) = ? [pid 7723] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./692", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./692", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./675", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./675", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./692/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./692/binderfs", [pid 5080] umount2("./675/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./692/binderfs" [pid 5080] lstat("./675/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./675/binderfs" [pid 5084] umount2("./692/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./675/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./692/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./675/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./692/memory.events" [pid 5080] unlink("./675/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./692") = 0 [pid 5084] mkdir("./693", 0777) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./675"./strace-static-x86_64: Process 7725 attached ) = 0 [pid 5080] mkdir("./676", 0777 [pid 7725] chdir("./693" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 695 [pid 5080] <... mkdir resumed>) = 0 [pid 7725] <... chdir resumed>) = 0 [pid 7725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7725] <... prctl resumed>) = 0 [pid 7725] setpgid(0, 0) = 0 [pid 7725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7725] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 678 ./strace-static-x86_64: Process 7726 attached [pid 7725] <... write resumed>) = 4 [pid 7725] close(3) = 0 [pid 7725] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7725] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7725] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7726] chdir("./676") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7726] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7725] <... ioctl resumed>) = 0 [pid 7725] close(3) = 0 [pid 7725] close(4) = -1 EBADF (Bad file descriptor) [pid 7725] close(5) = -1 EBADF (Bad file descriptor) [pid 7725] close(6) = -1 EBADF (Bad file descriptor) [pid 7725] close(7) = -1 EBADF (Bad file descriptor) [pid 7725] close(8 [pid 7726] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(9 [pid 7726] close(3 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(10) = -1 EBADF (Bad file descriptor) [pid 7725] close(11) = -1 EBADF (Bad file descriptor) [pid 7725] close(12) = -1 EBADF (Bad file descriptor) [pid 7725] close(13) = -1 EBADF (Bad file descriptor) [pid 7725] close(14) = -1 EBADF (Bad file descriptor) [pid 7725] close(15) = -1 EBADF (Bad file descriptor) [pid 7725] close(16) = -1 EBADF (Bad file descriptor) [pid 7725] close(17) = -1 EBADF (Bad file descriptor) [pid 7725] close(18) = -1 EBADF (Bad file descriptor) [pid 7725] close(19) = -1 EBADF (Bad file descriptor) [pid 7725] close(20) = -1 EBADF (Bad file descriptor) [pid 7725] close(21) = -1 EBADF (Bad file descriptor) [pid 7725] close(22) = -1 EBADF (Bad file descriptor) [pid 7725] close(23) = -1 EBADF (Bad file descriptor) [pid 7725] close(24) = -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 7725] close(28) = -1 EBADF (Bad file descriptor) [pid 7725] close(29 [pid 7726] <... close resumed>) = 0 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(4) = -1 EBADF (Bad file descriptor) [pid 7725] exit_group(0 [pid 7726] close(5 [pid 7725] <... exit_group resumed>) = ? [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(6) = -1 EBADF (Bad file descriptor) [pid 7726] close(7) = -1 EBADF (Bad file descriptor) [pid 7726] close(8) = -1 EBADF (Bad file descriptor) [pid 7726] close(9) = -1 EBADF (Bad file descriptor) [pid 7725] +++ exited with 0 +++ [pid 7726] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 7726] close(11 [pid 5084] umount2("./693", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7726] close(12 [pid 5084] openat(AT_FDCWD, "./693", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7726] close(13 [pid 5084] fstat(3, [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7726] close(14 [pid 5084] getdents64(3, [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7726] close(15 [pid 5084] umount2("./693/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7726] close(16 [pid 5084] lstat("./693/binderfs", [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7726] close(17 [pid 5084] unlink("./693/binderfs" [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7726] close(18 [pid 5084] umount2("./693/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7726] close(19 [pid 5084] lstat("./693/memory.events", [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7726] close(20 [pid 5084] unlink("./693/memory.events" [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(21) = -1 EBADF (Bad file descriptor) [pid 7726] close(22) = -1 EBADF (Bad file descriptor) [pid 7726] close(23) = -1 EBADF (Bad file descriptor) [pid 7726] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7726] close(25) = -1 EBADF (Bad file descriptor) [pid 7726] close(26) = -1 EBADF (Bad file descriptor) [pid 7726] close(27) = -1 EBADF (Bad file descriptor) [pid 7726] close(28) = -1 EBADF (Bad file descriptor) [pid 7726] close(29 [pid 5084] getdents64(3, [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7726] <... exit_group resumed>) = ? [pid 5084] close(3) = 0 [pid 5084] rmdir("./693" [pid 7726] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./694", 0777 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./676", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./676", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./676/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7727 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 696 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./676/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./676/binderfs" [pid 7727] chdir("./694" [pid 5080] <... unlink resumed>) = 0 [pid 7727] <... chdir resumed>) = 0 [pid 5080] umount2("./676/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] <... prctl resumed>) = 0 [pid 5080] lstat("./676/memory.events", [pid 7727] setpgid(0, 0) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] unlink("./676/memory.events" [pid 7727] <... openat resumed>) = 3 [pid 7727] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 7727] <... write resumed>) = 4 [pid 7727] close(3 [pid 5080] getdents64(3, [pid 7727] <... close resumed>) = 0 [pid 7727] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7727] <... symlink resumed>) = 0 [pid 5080] close(3 [pid 7727] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... close resumed>) = 0 [pid 7727] <... openat resumed>) = 3 [pid 5080] rmdir("./676" [pid 7727] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./677", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7728 attached , child_tidptr=0x555555aeb5d0) = 679 [pid 7728] chdir("./677") = 0 [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7728] setpgid(0, 0) = 0 [pid 7728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7728] write(3, "1000", 4) = 4 [pid 7728] close(3) = 0 [pid 7728] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7728] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7728] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7727] <... ioctl resumed>) = 0 [pid 7728] close(3) = 0 [pid 7727] close(3 [pid 7728] close(4 [pid 7727] <... close resumed>) = 0 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(4 [pid 7728] close(5 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(5 [pid 7728] close(6 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(6 [pid 7728] close(7 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(7 [pid 7728] close(8 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(8 [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) = -1 EBADF (Bad file descriptor) [pid 7728] close(14) = -1 EBADF (Bad file descriptor) [pid 7728] close(15) = -1 EBADF (Bad file descriptor) [pid 7728] close(16) = -1 EBADF (Bad file descriptor) [pid 7728] close(17 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(18 [pid 7727] close(9 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(19 [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(20) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(21 [pid 7727] close(11 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(22 [pid 7727] close(12 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 7727] close(13 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(25) = -1 EBADF (Bad file descriptor) [pid 7727] close(14 [pid 7728] close(26 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(27 [pid 7727] close(15 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(28 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(29 [pid 7727] close(16 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] exit_group(0 [pid 7727] close(17 [pid 7728] <... exit_group resumed>) = ? [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(18) = -1 EBADF (Bad file descriptor) [pid 7728] +++ exited with 0 +++ [pid 7727] close(19 [pid 5080] --- 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 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7727] close(20 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(21 [pid 5080] umount2("./677", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] close(22 [pid 5080] openat(AT_FDCWD, "./677", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7727] close(23 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(24 [pid 5080] getdents64(3, [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7727] close(25 [pid 5080] umount2("./677/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] close(26 [pid 5080] lstat("./677/binderfs", [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7727] close(27 [pid 5080] unlink("./677/binderfs" [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7727] close(28 [pid 5080] umount2("./677/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(29 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./677/memory.events", [pid 7727] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7727] <... exit_group resumed>) = ? [pid 5080] unlink("./677/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7727] +++ exited with 0 +++ [pid 5080] close(3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... close resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] rmdir("./677" [pid 5084] umount2("./694", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./694", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./694/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./678", 0777 [pid 5084] lstat("./694/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./694/binderfs") = 0 [pid 5084] umount2("./694/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./694/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./694/memory.events") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 680 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./694") = 0 [pid 5084] mkdir("./695", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 697 ./strace-static-x86_64: Process 7730 attached [pid 7730] chdir("./695") = 0 [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./strace-static-x86_64: Process 7729 attached [pid 7729] chdir("./678") = 0 [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7729] setpgid(0, 0) = 0 [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7729] write(3, "1000", 4 [pid 7730] <... openat resumed>) = 3 [pid 7729] <... write resumed>) = 4 [pid 7729] close(3) = 0 [pid 7730] write(3, "1000", 4 [pid 7729] symlink("/dev/binderfs", "./binderfs" [pid 7730] <... write resumed>) = 4 [pid 7729] <... symlink resumed>) = 0 [pid 7730] close(3 [pid 7729] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7730] <... close resumed>) = 0 [pid 7730] symlink("/dev/binderfs", "./binderfs" [pid 7729] <... openat resumed>) = 3 [pid 7730] <... symlink resumed>) = 0 [pid 7729] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7730] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7730] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 [pid 7729] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7729] close(3) = 0 [pid 7729] close(4) = -1 EBADF (Bad file descriptor) [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 7729] close(8) = -1 EBADF (Bad file descriptor) [pid 7729] close(9) = -1 EBADF (Bad file descriptor) [pid 7729] close(10) = -1 EBADF (Bad file descriptor) [pid 7729] close(11) = -1 EBADF (Bad file descriptor) [pid 7729] close(12) = -1 EBADF (Bad file descriptor) [pid 7729] close(13) = -1 EBADF (Bad file descriptor) [pid 7729] close(14 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(15 [pid 7730] close(6 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(16 [pid 7730] close(7 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(17 [pid 7730] close(8 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(9) = -1 EBADF (Bad file descriptor) [pid 7730] close(10) = -1 EBADF (Bad file descriptor) [pid 7730] close(11) = -1 EBADF (Bad file descriptor) [pid 7730] close(12) = -1 EBADF (Bad file descriptor) [pid 7730] close(13) = -1 EBADF (Bad file descriptor) [pid 7730] close(14) = -1 EBADF (Bad file descriptor) [pid 7730] close(15) = -1 EBADF (Bad file descriptor) [pid 7730] close(16) = -1 EBADF (Bad file descriptor) [pid 7729] close(18 [pid 7730] close(17 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(19 [pid 7730] close(18 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(20 [pid 7730] close(19 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(21 [pid 7730] close(20 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(22 [pid 7730] close(21 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(22 [pid 7729] close(23 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(23 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(24 [pid 7730] close(24 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(25 [pid 7730] close(25) = -1 EBADF (Bad file descriptor) [pid 7730] close(26 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(27 [pid 7729] close(26 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(28 [pid 7729] close(27 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(29) = -1 EBADF (Bad file descriptor) [pid 7730] exit_group(0) = ? [pid 7730] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(28) = -1 EBADF (Bad file descriptor) [pid 7729] close(29) = -1 EBADF (Bad file descriptor) [pid 7729] exit_group(0) = ? [pid 7729] +++ exited with 0 +++ [pid 5084] umount2("./695", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] openat(AT_FDCWD, "./695", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./678", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] openat(AT_FDCWD, "./678", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./695/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] lstat("./695/binderfs", [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./695/binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./678/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./695/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./678/binderfs", [pid 5084] lstat("./695/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./678/binderfs" [pid 5084] unlink("./695/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./678/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./678/memory.events", [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./678/memory.events" [pid 5084] rmdir("./695" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./696", 0777 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./678" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 698 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./679", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 681 ./strace-static-x86_64: Process 7732 attached [pid 7732] chdir("./679") = 0 [pid 7732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7732] setpgid(0, 0) = 0 [pid 7732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7732] write(3, "1000", 4) = 4 [pid 7732] close(3) = 0 [pid 7732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7732] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7732] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7731 attached [pid 7731] chdir("./696") = 0 [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7731] setpgid(0, 0) = 0 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7731] write(3, "1000", 4) = 4 [pid 7731] close(3) = 0 [pid 7731] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7731] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7731] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7731] close(3) = 0 [pid 7731] close(4) = -1 EBADF (Bad file descriptor) [pid 7731] close(5) = -1 EBADF (Bad file descriptor) [pid 7731] close(6) = -1 EBADF (Bad file descriptor) [pid 7731] close(7) = -1 EBADF (Bad file descriptor) [pid 7731] close(8) = -1 EBADF (Bad file descriptor) [pid 7731] close(9) = -1 EBADF (Bad file descriptor) [pid 7731] close(10) = -1 EBADF (Bad file descriptor) [pid 7731] close(11) = -1 EBADF (Bad file descriptor) [pid 7731] close(12) = -1 EBADF (Bad file descriptor) [pid 7731] close(13) = -1 EBADF (Bad file descriptor) [pid 7731] close(14) = -1 EBADF (Bad file descriptor) [pid 7732] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7731] close(15 [pid 7732] close(3 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = 0 [pid 7731] close(16 [pid 7732] close(4 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(17 [pid 7732] close(5 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(18 [pid 7732] close(6 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(19 [pid 7732] close(7 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(20 [pid 7732] close(8 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(21 [pid 7732] close(9 [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(10 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(23 [pid 7732] close(11 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(12 [pid 7731] close(24 [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(25 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(14) = -1 EBADF (Bad file descriptor) [pid 7731] close(26 [pid 7732] close(15) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(16 [pid 7731] close(27 [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(28 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(18 [pid 7731] close(29 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(19) = -1 EBADF (Bad file descriptor) [pid 7732] close(20 [pid 7731] exit_group(0 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... exit_group resumed>) = ? [pid 7732] close(21) = -1 EBADF (Bad file descriptor) [pid 7732] close(22) = -1 EBADF (Bad file descriptor) [pid 7732] close(23) = -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 [pid 7731] +++ exited with 0 +++ [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 7732] close(28) = -1 EBADF (Bad file descriptor) [pid 7732] close(29) = -1 EBADF (Bad file descriptor) [pid 7732] exit_group(0 [pid 5084] umount2("./696", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7732] <... exit_group resumed>) = ? [pid 7732] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./696", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] --- 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 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./679", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] openat(AT_FDCWD, "./679", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] fstat(3, [pid 5084] umount2("./696/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./679/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./679/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./679/binderfs") = 0 [pid 5080] umount2("./679/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./679/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./679/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./679" [pid 5084] lstat("./696/binderfs", [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./680", 0777) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./696/binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 682 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./696/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7733 attached ) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./696/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./696/memory.events" [pid 7733] chdir("./680" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./696") = 0 [pid 5084] mkdir("./697", 0777 [pid 7733] <... chdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 699 [pid 7733] <... prctl resumed>) = 0 [pid 7733] setpgid(0, 0) = 0 [pid 7733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7733] write(3, "1000", 4) = 4 [pid 7733] close(3) = 0 [pid 7733] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7733] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7733] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7734 attached [pid 7734] chdir("./697") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7734] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7733] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7733] close(3) = 0 [pid 7733] close(4 [pid 7734] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(5) = -1 EBADF (Bad file descriptor) [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 [pid 7733] close(6) = -1 EBADF (Bad file descriptor) [pid 7733] close(7) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -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 [pid 7733] close(8 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(11) = -1 EBADF (Bad file descriptor) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(12 [pid 7733] close(9 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(13) = -1 EBADF (Bad file descriptor) [pid 7734] close(14) = -1 EBADF (Bad file descriptor) [pid 7734] close(15) = -1 EBADF (Bad file descriptor) [pid 7734] close(16) = -1 EBADF (Bad file descriptor) [pid 7734] close(17) = -1 EBADF (Bad file descriptor) [pid 7734] close(18) = -1 EBADF (Bad file descriptor) [pid 7734] close(19) = -1 EBADF (Bad file descriptor) [pid 7734] close(20) = -1 EBADF (Bad file descriptor) [pid 7734] close(21) = -1 EBADF (Bad file descriptor) [pid 7734] close(22) = -1 EBADF (Bad file descriptor) [pid 7734] close(23) = -1 EBADF (Bad file descriptor) [pid 7734] close(24) = -1 EBADF (Bad file descriptor) [pid 7734] close(25) = -1 EBADF (Bad file descriptor) [pid 7734] close(26) = -1 EBADF (Bad file descriptor) [pid 7734] close(27) = -1 EBADF (Bad file descriptor) [pid 7734] close(28) = -1 EBADF (Bad file descriptor) [pid 7734] close(29) = -1 EBADF (Bad file descriptor) [pid 7734] exit_group(0) = ? [pid 7734] +++ exited with 0 +++ [pid 7733] close(10) = -1 EBADF (Bad file descriptor) [pid 7733] close(11 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7733] close(12) = -1 EBADF (Bad file descriptor) [pid 7733] close(13 [pid 5084] umount2("./697", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7733] close(14 [pid 5084] openat(AT_FDCWD, "./697", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7733] close(15 [pid 5084] fstat(3, [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7733] close(16 [pid 5084] getdents64(3, [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7733] close(17 [pid 5084] umount2("./697/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7733] close(18 [pid 5084] lstat("./697/binderfs", [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7733] close(19 [pid 5084] unlink("./697/binderfs" [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7733] close(20 [pid 5084] umount2("./697/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7733] close(21 [pid 5084] lstat("./697/memory.events", [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7733] close(22 [pid 5084] unlink("./697/memory.events" [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7733] close(23 [pid 5084] getdents64(3, [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7733] close(24 [pid 5084] close(3 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7733] close(25 [pid 5084] rmdir("./697" [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7733] close(26 [pid 5084] mkdir("./698", 0777 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7733] close(27 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(28 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 700 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(29) = -1 EBADF (Bad file descriptor) [pid 7733] exit_group(0) = ? ./strace-static-x86_64: Process 7735 attached [pid 7733] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./680", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./680", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7735] chdir("./698" [pid 5080] fstat(3, [pid 7735] <... chdir resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] getdents64(3, [pid 7735] <... prctl resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7735] setpgid(0, 0 [pid 5080] umount2("./680/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] <... setpgid resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./680/binderfs", [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./680/binderfs" [pid 7735] <... openat resumed>) = 3 [pid 7735] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 7735] <... write resumed>) = 4 [pid 5080] umount2("./680/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7735] <... close resumed>) = 0 [pid 5080] lstat("./680/memory.events", [pid 7735] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7735] <... symlink resumed>) = 0 [pid 5080] unlink("./680/memory.events" [pid 7735] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 7735] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 7735] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./680") = 0 [pid 5080] mkdir("./681", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 683 ./strace-static-x86_64: Process 7736 attached [pid 7736] chdir("./681") = 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 7735] <... ioctl resumed>) = 0 [pid 7735] close(3) = 0 [pid 7735] close(4) = -1 EBADF (Bad file descriptor) [pid 7735] close(5 [pid 7736] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... openat resumed>) = 3 [pid 7736] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 7736] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7735] close(21) = -1 EBADF (Bad file descriptor) [pid 7735] close(22) = -1 EBADF (Bad file descriptor) [pid 7735] close(23) = -1 EBADF (Bad file descriptor) [pid 7735] close(24) = -1 EBADF (Bad file descriptor) [pid 7735] close(25) = -1 EBADF (Bad file descriptor) [pid 7735] close(26) = -1 EBADF (Bad file descriptor) [pid 7735] close(27) = -1 EBADF (Bad file descriptor) [pid 7735] close(28) = -1 EBADF (Bad file descriptor) [pid 7735] close(29 [pid 7736] close(3 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] exit_group(0) = ? [pid 7735] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./698", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./698", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7736] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7736] close(4 [pid 5084] fstat(3, [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7736] close(5 [pid 5084] getdents64(3, [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7736] close(6 [pid 5084] umount2("./698/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7736] close(7 [pid 5084] lstat("./698/binderfs", [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7736] close(8 [pid 5084] unlink("./698/binderfs" [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7736] close(9 [pid 5084] umount2("./698/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./698/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./698/memory.events" [pid 7736] close(10 [pid 5084] <... unlink resumed>) = 0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7736] close(11 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7736] close(12 [pid 5084] <... close resumed>) = 0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./698" [pid 7736] close(13 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./699", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(14 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 701 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(15) = -1 EBADF (Bad file descriptor) [pid 7736] close(16) = -1 EBADF (Bad file descriptor) [pid 7736] close(17) = -1 EBADF (Bad file descriptor) [pid 7736] close(18) = -1 EBADF (Bad file descriptor) [pid 7736] close(19) = -1 EBADF (Bad file descriptor) [pid 7736] close(20) = -1 EBADF (Bad file descriptor) [pid 7736] close(21) = -1 EBADF (Bad file descriptor) [pid 7736] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7737 attached [pid 7736] close(23) = -1 EBADF (Bad file descriptor) [pid 7736] close(24 [pid 7737] chdir("./699" [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... chdir resumed>) = 0 [pid 7736] close(25 [pid 7737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... prctl resumed>) = 0 [pid 7736] close(26 [pid 7737] setpgid(0, 0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... setpgid resumed>) = 0 [pid 7736] close(27 [pid 7737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... openat resumed>) = 3 [pid 7736] close(28 [pid 7737] write(3, "1000", 4 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... write resumed>) = 4 [pid 7736] close(29 [pid 7737] close(3 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = 0 [pid 7737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7737] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7737] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7736] exit_group(0) = ? [pid 7736] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./681", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./681", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./681/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./681/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./681/binderfs") = 0 [pid 5080] umount2("./681/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./681/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./681/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./681") = 0 [pid 5080] mkdir("./682", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7738 attached , child_tidptr=0x555555aeb5d0) = 684 [pid 7738] chdir("./682") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7737] <... ioctl resumed>) = 0 [pid 7737] close(3) = 0 [pid 7737] close(4) = -1 EBADF (Bad file descriptor) [pid 7737] close(5) = -1 EBADF (Bad file descriptor) [pid 7737] close(6) = -1 EBADF (Bad file descriptor) [pid 7737] close(7 [pid 7738] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(8) = -1 EBADF (Bad file descriptor) [pid 7737] close(9) = -1 EBADF (Bad file descriptor) [pid 7737] close(10) = -1 EBADF (Bad file descriptor) [pid 7737] close(11) = -1 EBADF (Bad file descriptor) [pid 7737] close(12) = -1 EBADF (Bad file descriptor) [pid 7737] close(13) = -1 EBADF (Bad file descriptor) [pid 7737] close(14) = -1 EBADF (Bad file descriptor) [pid 7737] close(15) = -1 EBADF (Bad file descriptor) [pid 7737] close(16) = -1 EBADF (Bad file descriptor) [pid 7737] close(17) = -1 EBADF (Bad file descriptor) [pid 7737] close(18) = -1 EBADF (Bad file descriptor) [pid 7737] close(19) = -1 EBADF (Bad file descriptor) [pid 7737] close(20) = -1 EBADF (Bad file descriptor) [pid 7737] close(21) = -1 EBADF (Bad file descriptor) [pid 7737] close(22) = -1 EBADF (Bad file descriptor) [pid 7737] close(23) = -1 EBADF (Bad file descriptor) [pid 7737] close(24) = -1 EBADF (Bad file descriptor) [pid 7737] close(25) = -1 EBADF (Bad file descriptor) [pid 7737] close(26) = -1 EBADF (Bad file descriptor) [pid 7737] close(27) = -1 EBADF (Bad file descriptor) [pid 7737] close(28) = -1 EBADF (Bad file descriptor) [pid 7737] close(29) = -1 EBADF (Bad file descriptor) [pid 7737] exit_group(0) = ? [pid 7737] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./699", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./699", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./699/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./699/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./699/binderfs") = 0 [pid 5084] umount2("./699/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./699/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./699/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./699") = 0 [pid 5084] mkdir("./700", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 702 ./strace-static-x86_64: Process 7739 attached [pid 7739] chdir("./700") = 0 [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7739] setpgid(0, 0) = 0 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7739] write(3, "1000", 4) = 4 [pid 7739] close(3) = 0 [pid 7739] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7739] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7739] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7738] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7738] close(3) = 0 [pid 7738] close(4) = -1 EBADF (Bad file descriptor) [pid 7739] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7738] close(5 [pid 7739] close(3) = 0 [pid 7739] close(4) = -1 EBADF (Bad file descriptor) [pid 7739] close(5) = -1 EBADF (Bad file descriptor) [pid 7739] close(6) = -1 EBADF (Bad file descriptor) [pid 7739] close(7 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(6) = -1 EBADF (Bad file descriptor) [pid 7738] close(7) = -1 EBADF (Bad file descriptor) [pid 7738] close(8) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(8) = -1 EBADF (Bad file descriptor) [pid 7739] close(9) = -1 EBADF (Bad file descriptor) [pid 7739] close(10) = -1 EBADF (Bad file descriptor) [pid 7739] close(11) = -1 EBADF (Bad file descriptor) [pid 7738] close(9 [pid 7739] close(12 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(10 [pid 7739] close(13 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(11 [pid 7739] close(14 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(12 [pid 7739] close(15 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(13 [pid 7739] close(16 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(14 [pid 7739] close(17 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(15 [pid 7739] close(18 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(16 [pid 7739] close(19 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(17 [pid 7739] close(20 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(18) = -1 EBADF (Bad file descriptor) [pid 7738] close(19) = -1 EBADF (Bad file descriptor) [pid 7738] close(20) = -1 EBADF (Bad file descriptor) [pid 7738] close(21) = -1 EBADF (Bad file descriptor) [pid 7738] close(22) = -1 EBADF (Bad file descriptor) [pid 7738] close(23) = -1 EBADF (Bad file descriptor) [pid 7738] close(24) = -1 EBADF (Bad file descriptor) [pid 7738] close(25) = -1 EBADF (Bad file descriptor) [pid 7738] close(26) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(27 [pid 7739] close(21 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(28 [pid 7739] close(22 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(29 [pid 7739] close(23 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] exit_group(0 [pid 7739] close(24 [pid 7738] <... exit_group resumed>) = ? [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] +++ exited with 0 +++ [pid 7739] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7739] close(26 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7739] close(27) = -1 EBADF (Bad file descriptor) [pid 7739] close(28 [pid 5080] umount2("./682", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7739] close(29 [pid 5080] openat(AT_FDCWD, "./682", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7739] exit_group(0 [pid 5080] fstat(3, [pid 7739] <... exit_group resumed>) = ? [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./682/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./682/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./682/binderfs") = 0 [pid 5080] umount2("./682/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./682/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./682/memory.events" [pid 7739] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] getdents64(3, [pid 5084] umount2("./700", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./700", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./682" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] mkdir("./683", 0777 [pid 5084] umount2("./700/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] lstat("./700/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./700/binderfs") = 0 [pid 5084] umount2("./700/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 685 [pid 5084] lstat("./700/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./700/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./700") = 0 [pid 5084] mkdir("./701", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7740 attached , child_tidptr=0x555555aeb5d0) = 703 ./strace-static-x86_64: Process 7741 attached [pid 7740] chdir("./683") = 0 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] setpgid(0, 0) = 0 [pid 7741] chdir("./701" [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 7741] <... chdir resumed>) = 0 [pid 7740] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] <... openat resumed>) = 3 [pid 7741] setpgid(0, 0 [pid 7740] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7741] <... setpgid resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7741] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7740] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7740] close(3 [pid 7741] close(3 [pid 7740] <... close resumed>) = 0 [pid 7741] <... close resumed>) = 0 [pid 7740] close(4 [pid 7741] close(4 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(5 [pid 7740] close(5 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(6 [pid 7740] close(6 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(7 [pid 7740] close(7 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(8 [pid 7740] close(8 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(9 [pid 7740] close(9 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(10 [pid 7740] close(10 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(11 [pid 7740] close(11 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(12 [pid 7740] close(12 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(13 [pid 7740] close(13 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(14 [pid 7740] close(14 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(15 [pid 7740] close(15 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(16 [pid 7740] close(16 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(17 [pid 7740] close(17 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(18 [pid 7740] close(18 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(19 [pid 7740] close(19 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(20 [pid 7740] close(20 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(21 [pid 7740] close(21 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(22 [pid 7740] close(22 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(23 [pid 7740] close(23 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(24 [pid 7740] close(24 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(25 [pid 7740] close(25 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(26 [pid 7740] close(26 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(27 [pid 7740] close(27 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(28 [pid 7740] close(28 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(29 [pid 7740] close(29 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] exit_group(0 [pid 7740] exit_group(0 [pid 7741] <... exit_group resumed>) = ? [pid 7740] <... exit_group resumed>) = ? [pid 7741] +++ exited with 0 +++ [pid 7740] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./701", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./683", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./701", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./683", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./701/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./683/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./701/binderfs", [pid 5080] lstat("./683/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./701/binderfs" [pid 5080] unlink("./683/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./701/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./683/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./701/memory.events", [pid 5080] lstat("./683/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./701/memory.events" [pid 5080] unlink("./683/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./701" [pid 5080] <... close resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] rmdir("./683" [pid 5084] mkdir("./702", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] mkdir("./684", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 704 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 686 ./strace-static-x86_64: Process 7743 attached [pid 7743] chdir("./684") = 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 ./strace-static-x86_64: Process 7742 attached [pid 7743] write(3, "1000", 4) = 4 [pid 7743] close(3) = 0 [pid 7743] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7742] chdir("./702" [pid 7743] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7742] <... chdir resumed>) = 0 [pid 7743] <... openat resumed>) = 3 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7743] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = 0 [pid 7742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7742] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7742] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7742] close(3) = 0 [pid 7742] close(4) = -1 EBADF (Bad file descriptor) [pid 7743] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7742] close(5 [pid 7743] close(3 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = 0 [pid 7743] close(4) = -1 EBADF (Bad file descriptor) [pid 7743] close(5) = -1 EBADF (Bad file descriptor) [pid 7743] close(6) = -1 EBADF (Bad file descriptor) [pid 7743] close(7) = -1 EBADF (Bad file descriptor) [pid 7743] close(8) = -1 EBADF (Bad file descriptor) [pid 7743] close(9) = -1 EBADF (Bad file descriptor) [pid 7743] close(10) = -1 EBADF (Bad file descriptor) [pid 7743] close(11) = -1 EBADF (Bad file descriptor) [pid 7743] close(12) = -1 EBADF (Bad file descriptor) [pid 7743] close(13) = -1 EBADF (Bad file descriptor) [pid 7743] close(14) = -1 EBADF (Bad file descriptor) [pid 7743] close(15) = -1 EBADF (Bad file descriptor) [pid 7743] close(16) = -1 EBADF (Bad file descriptor) [pid 7743] close(17) = -1 EBADF (Bad file descriptor) [pid 7743] close(18) = -1 EBADF (Bad file descriptor) [pid 7743] close(19) = -1 EBADF (Bad file descriptor) [pid 7743] close(20) = -1 EBADF (Bad file descriptor) [pid 7742] close(6 [pid 7743] close(21 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(22) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7743] close(27) = -1 EBADF (Bad file descriptor) [pid 7743] close(28) = -1 EBADF (Bad file descriptor) [pid 7743] close(29) = -1 EBADF (Bad file descriptor) [pid 7743] exit_group(0) = ? [pid 7743] +++ exited with 0 +++ [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 5080] --- 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 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 5080] umount2("./684", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7742] close(16 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./684", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(17 [pid 5080] <... openat resumed>) = 3 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7742] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7742] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7742] close(20 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(21 [pid 5080] umount2("./684/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7742] close(22 [pid 5080] lstat("./684/binderfs", [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(23 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./684/binderfs" [pid 7742] close(24) = -1 EBADF (Bad file descriptor) [pid 7742] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7742] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./684/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7742] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7742] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./684/memory.events", [pid 7742] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7742] exit_group(0) = ? [pid 5080] unlink("./684/memory.events" [pid 7742] +++ exited with 0 +++ [pid 5084] --- 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 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./702", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./702", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] rmdir("./684" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] mkdir("./685", 0777 [pid 5084] umount2("./702/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./702/binderfs", [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./702/binderfs") = 0 ./strace-static-x86_64: Process 7744 attached [pid 5084] umount2("./702/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7744] chdir("./685" [pid 5084] lstat("./702/memory.events", [pid 7744] <... chdir resumed>) = 0 [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7744] <... prctl resumed>) = 0 [pid 5084] unlink("./702/memory.events" [pid 7744] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 687 [pid 7744] <... setpgid resumed>) = 0 [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7744] write(3, "1000", 4) = 4 [pid 7744] close(3) = 0 [pid 7744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7744] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7744] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./702") = 0 [pid 5084] mkdir("./703", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 705 ./strace-static-x86_64: Process 7745 attached [pid 7745] chdir("./703") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7745] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7744] <... ioctl resumed>) = 0 [pid 7744] close(3) = 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) = -1 EBADF (Bad file descriptor) [pid 7744] close(17) = -1 EBADF (Bad file descriptor) [pid 7744] close(18) = -1 EBADF (Bad file descriptor) [pid 7744] close(19) = -1 EBADF (Bad file descriptor) [pid 7744] close(20) = -1 EBADF (Bad file descriptor) [pid 7744] close(21) = -1 EBADF (Bad file descriptor) [pid 7744] close(22) = -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) = -1 EBADF (Bad file descriptor) [pid 7744] close(27) = -1 EBADF (Bad file descriptor) [pid 7744] close(28) = -1 EBADF (Bad file descriptor) [pid 7744] close(29) = -1 EBADF (Bad file descriptor) [pid 7744] exit_group(0) = ? [pid 7744] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./685", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./685", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7745] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] fstat(3, [pid 7745] close(3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7745] <... close resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7745] close(4 [pid 5080] umount2("./685/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] close(5 [pid 5080] lstat("./685/binderfs", [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7745] close(6 [pid 5080] unlink("./685/binderfs" [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(7 [pid 5080] <... unlink resumed>) = 0 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./685/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] close(8 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./685/memory.events", [pid 7745] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./685/memory.events" [pid 7745] close(10) = -1 EBADF (Bad file descriptor) [pid 7745] close(11) = -1 EBADF (Bad file descriptor) [pid 7745] close(12) = -1 EBADF (Bad file descriptor) [pid 7745] close(13) = -1 EBADF (Bad file descriptor) [pid 7745] close(14) = -1 EBADF (Bad file descriptor) [pid 7745] close(15) = -1 EBADF (Bad file descriptor) [pid 7745] close(16) = -1 EBADF (Bad file descriptor) [pid 7745] close(17) = -1 EBADF (Bad file descriptor) [pid 7745] close(18) = -1 EBADF (Bad file descriptor) [pid 7745] close(19) = -1 EBADF (Bad file descriptor) [pid 7745] close(20) = -1 EBADF (Bad file descriptor) [pid 7745] close(21) = -1 EBADF (Bad file descriptor) [pid 7745] close(22) = -1 EBADF (Bad file descriptor) [pid 7745] close(23) = -1 EBADF (Bad file descriptor) [pid 7745] close(24) = -1 EBADF (Bad file descriptor) [pid 7745] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7745] close(26) = -1 EBADF (Bad file descriptor) [pid 7745] close(27) = -1 EBADF (Bad file descriptor) [pid 7745] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7745] close(29 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7745] exit_group(0 [pid 5080] <... close resumed>) = 0 [pid 7745] <... exit_group resumed>) = ? [pid 5080] rmdir("./685" [pid 7745] +++ exited with 0 +++ [pid 5080] <... rmdir resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] mkdir("./686", 0777) = 0 [pid 5084] umount2("./703", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./703", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./703/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./703/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./703/binderfs"./strace-static-x86_64: Process 7746 attached [pid 7746] chdir("./686" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 688 [pid 7746] <... chdir resumed>) = 0 [pid 5084] umount2("./703/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./703/memory.events", [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./703/memory.events" [pid 7746] <... prctl resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./703" [pid 7746] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./704", 0777 [pid 7746] <... setpgid resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 706 ./strace-static-x86_64: Process 7747 attached [pid 7747] chdir("./704") = 0 [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7747] setpgid(0, 0) = 0 [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7747] write(3, "1000", 4) = 4 [pid 7747] close(3) = 0 [pid 7747] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7746] <... openat resumed>) = 3 [pid 7746] write(3, "1000", 4) = 4 [pid 7746] close(3) = 0 [pid 7746] symlink("/dev/binderfs", "./binderfs" [pid 7747] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7746] <... symlink resumed>) = 0 [pid 7746] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7747] <... openat resumed>) = 3 [pid 7746] <... openat resumed>) = 3 [pid 7746] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7747] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7747] close(3) = 0 [pid 7747] close(4) = -1 EBADF (Bad file descriptor) [pid 7747] close(5) = -1 EBADF (Bad file descriptor) [pid 7747] close(6) = -1 EBADF (Bad file descriptor) [pid 7747] close(7) = -1 EBADF (Bad file descriptor) [pid 7747] close(8) = -1 EBADF (Bad file descriptor) [pid 7747] close(9) = -1 EBADF (Bad file descriptor) [pid 7747] close(10) = -1 EBADF (Bad file descriptor) [pid 7747] close(11) = -1 EBADF (Bad file descriptor) [pid 7747] close(12) = -1 EBADF (Bad file descriptor) [pid 7747] close(13) = -1 EBADF (Bad file descriptor) [pid 7747] close(14) = -1 EBADF (Bad file descriptor) [pid 7747] close(15) = -1 EBADF (Bad file descriptor) [pid 7747] close(16) = -1 EBADF (Bad file descriptor) [pid 7747] close(17) = -1 EBADF (Bad file descriptor) [pid 7747] close(18) = -1 EBADF (Bad file descriptor) [pid 7747] close(19) = -1 EBADF (Bad file descriptor) [pid 7747] close(20) = -1 EBADF (Bad file descriptor) [pid 7747] close(21) = -1 EBADF (Bad file descriptor) [pid 7746] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7746] close(3 [pid 7747] close(22) = -1 EBADF (Bad file descriptor) [pid 7747] close(23) = -1 EBADF (Bad file descriptor) [pid 7747] close(24 [pid 7746] <... close resumed>) = 0 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(25) = -1 EBADF (Bad file descriptor) [pid 7746] close(4 [pid 7747] close(26) = -1 EBADF (Bad file descriptor) [pid 7747] close(27) = -1 EBADF (Bad file descriptor) [pid 7747] close(28) = -1 EBADF (Bad file descriptor) [pid 7747] close(29) = -1 EBADF (Bad file descriptor) [pid 7747] exit_group(0) = ? [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(5 [pid 7747] +++ exited with 0 +++ [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7746] close(6 [pid 5084] umount2("./704", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./704", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7746] close(7 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./704/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./704/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./704/binderfs") = 0 [pid 7746] close(8 [pid 5084] umount2("./704/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./704/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./704/memory.events" [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(9 [pid 5084] <... unlink resumed>) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7746] close(10 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7746] close(11 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./704" [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(12 [pid 5084] <... rmdir resumed>) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./705", 0777 [pid 7746] close(13) = -1 EBADF (Bad file descriptor) [pid 7746] close(14 [pid 5084] <... mkdir resumed>) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(15 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(16) = -1 EBADF (Bad file descriptor) [pid 7746] close(17./strace-static-x86_64: Process 7748 attached ) = -1 EBADF (Bad file descriptor) [pid 7746] close(18 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 707 [pid 7748] chdir("./705" [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... chdir resumed>) = 0 [pid 7746] close(19 [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... prctl resumed>) = 0 [pid 7746] close(20 [pid 7748] setpgid(0, 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(21) = -1 EBADF (Bad file descriptor) [pid 7746] close(22) = -1 EBADF (Bad file descriptor) [pid 7746] close(23) = -1 EBADF (Bad file descriptor) [pid 7746] close(24) = -1 EBADF (Bad file descriptor) [pid 7746] close(25) = -1 EBADF (Bad file descriptor) [pid 7746] close(26) = -1 EBADF (Bad file descriptor) [pid 7746] close(27) = -1 EBADF (Bad file descriptor) [pid 7746] close(28) = -1 EBADF (Bad file descriptor) [pid 7746] close(29) = -1 EBADF (Bad file descriptor) [pid 7748] <... setpgid resumed>) = 0 [pid 7746] exit_group(0) = ? [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7746] +++ exited with 0 +++ [pid 7748] <... openat resumed>) = 3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7748] write(3, "1000", 4 [pid 5080] umount2("./686", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] <... write resumed>) = 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] close(3 [pid 5080] openat(AT_FDCWD, "./686", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7748] <... close resumed>) = 0 [pid 7748] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./686/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./686/binderfs", [pid 7748] <... symlink resumed>) = 0 [pid 7748] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./686/binderfs") = 0 [pid 5080] umount2("./686/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] lstat("./686/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./686/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./686") = 0 [pid 5080] mkdir("./687", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7749 attached [pid 7749] chdir("./687" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 689 [pid 7749] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7749] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7748] <... ioctl resumed>) = 0 [pid 7748] close(3) = 0 [pid 7748] close(4) = -1 EBADF (Bad file descriptor) [pid 7748] close(5 [pid 7749] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(6 [pid 7749] close(3 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(7 [pid 7749] <... close resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(4) = -1 EBADF (Bad file descriptor) [pid 7748] close(8 [pid 7749] close(5 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(6 [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(7) = -1 EBADF (Bad file descriptor) [pid 7749] close(8) = -1 EBADF (Bad file descriptor) [pid 7749] close(9) = -1 EBADF (Bad file descriptor) [pid 7749] close(10) = -1 EBADF (Bad file descriptor) [pid 7749] close(11) = -1 EBADF (Bad file descriptor) [pid 7749] close(12) = -1 EBADF (Bad file descriptor) [pid 7749] close(13) = -1 EBADF (Bad file descriptor) [pid 7749] close(14) = -1 EBADF (Bad file descriptor) [pid 7749] close(15) = -1 EBADF (Bad file descriptor) [pid 7749] close(16) = -1 EBADF (Bad file descriptor) [pid 7749] close(17) = -1 EBADF (Bad file descriptor) [pid 7749] close(18 [pid 7748] close(10 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(19 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(20) = -1 EBADF (Bad file descriptor) [pid 7749] close(21) = -1 EBADF (Bad file descriptor) [pid 7749] close(22) = -1 EBADF (Bad file descriptor) [pid 7748] close(11 [pid 7749] close(23 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(24 [pid 7748] close(12 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(25) = -1 EBADF (Bad file descriptor) [pid 7749] close(26) = -1 EBADF (Bad file descriptor) [pid 7749] close(27) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(28) = -1 EBADF (Bad file descriptor) [pid 7748] close(13 [pid 7749] close(29 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(14 [pid 7749] exit_group(0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... exit_group resumed>) = ? [pid 7748] close(15 [pid 7749] +++ exited with 0 +++ [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(16 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(17) = -1 EBADF (Bad file descriptor) [pid 7748] close(18) = -1 EBADF (Bad file descriptor) [pid 7748] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./687", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./687", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7748] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7748] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7748] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7748] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7748] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7748] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./687/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] close(28 [pid 5080] lstat("./687/binderfs", [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(29 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./687/binderfs") = 0 [pid 7748] exit_group(0 [pid 5080] umount2("./687/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] +++ exited with 0 +++ [pid 5080] lstat("./687/memory.events", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./687/memory.events" [pid 5084] umount2("./705", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./705", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] close(3 [pid 5084] umount2("./705/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./687" [pid 5084] lstat("./705/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./705/binderfs" [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./705/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./688", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./705/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./705/memory.events") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7750 attached [pid 5084] close(3) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 690 [pid 7750] chdir("./688" [pid 5084] rmdir("./705" [pid 7750] <... chdir resumed>) = 0 [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7750] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./706", 0777 [pid 7750] <... setpgid resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7751 attached ) = 3 [pid 7750] write(3, "1000", 4) = 4 [pid 7751] chdir("./706" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 708 [pid 7750] close(3 [pid 7751] <... chdir resumed>) = 0 [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7750] <... close resumed>) = 0 [pid 7751] <... prctl resumed>) = 0 [pid 7750] symlink("/dev/binderfs", "./binderfs" [pid 7751] setpgid(0, 0 [pid 7750] <... symlink resumed>) = 0 [pid 7751] <... setpgid resumed>) = 0 [pid 7750] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7750] <... openat resumed>) = 3 [pid 7751] <... openat resumed>) = 3 [pid 7750] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7751] write(3, "1000", 4) = 4 [pid 7751] close(3) = 0 [pid 7751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7751] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7751] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7750] <... ioctl resumed>) = 0 [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) = -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 7751] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7750] close(21 [pid 7751] close(3 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = 0 [pid 7750] close(22) = -1 EBADF (Bad file descriptor) [pid 7751] close(4) = -1 EBADF (Bad file descriptor) [pid 7750] close(23 [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(24 [pid 7751] close(6 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(25 [pid 7751] close(7 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(26 [pid 7751] close(8 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(27 [pid 7751] close(9 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(28 [pid 7751] close(10 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(29 [pid 7751] close(11 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] exit_group(0 [pid 7751] close(12 [pid 7750] <... exit_group resumed>) = ? [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] +++ exited with 0 +++ [pid 7751] close(13) = -1 EBADF (Bad file descriptor) [pid 7751] close(14 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, 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(15 [pid 5080] umount2("./688", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7751] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./688", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7751] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7751] close(18 [pid 5080] fstat(3, [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(19 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7751] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7751] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./688/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7751] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7751] close(23 [pid 5080] lstat("./688/binderfs", [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(24 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./688/binderfs" [pid 7751] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7751] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./688/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7751] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./688/memory.events", [pid 7751] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7751] close(29 [pid 5080] unlink("./688/memory.events" [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 7751] <... exit_group resumed>) = ? [pid 5080] getdents64(3, [pid 7751] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] --- 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 5080] close(3 [pid 5084] umount2("./706", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./688" [pid 5084] openat(AT_FDCWD, "./706", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./706/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./689", 0777 [pid 5084] lstat("./706/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./706/binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./706/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./706/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./706/memory.events") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 691 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./706") = 0 [pid 5084] mkdir("./707", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7753 attached [pid 7753] chdir("./707") = 0 ./strace-static-x86_64: Process 7752 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 709 [pid 7752] chdir("./689") = 0 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7752] setpgid(0, 0) = 0 [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7752] write(3, "1000", 4) = 4 [pid 7752] close(3 [pid 7753] <... prctl resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7752] <... close resumed>) = 0 [pid 7752] symlink("/dev/binderfs", "./binderfs" [pid 7753] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7752] <... symlink resumed>) = 0 [pid 7752] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7752] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7753] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7752] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7753] close(3) = 0 [pid 7753] close(4) = -1 EBADF (Bad file descriptor) [pid 7753] close(5) = -1 EBADF (Bad file descriptor) [pid 7753] close(6) = -1 EBADF (Bad file descriptor) [pid 7753] close(7) = -1 EBADF (Bad file descriptor) [pid 7753] close(8) = -1 EBADF (Bad file descriptor) [pid 7753] close(9) = -1 EBADF (Bad file descriptor) [pid 7753] close(10) = -1 EBADF (Bad file descriptor) [pid 7753] close(11) = -1 EBADF (Bad file descriptor) [pid 7753] close(12) = -1 EBADF (Bad file descriptor) [pid 7753] close(13) = -1 EBADF (Bad file descriptor) [pid 7753] close(14) = -1 EBADF (Bad file descriptor) [pid 7753] close(15) = -1 EBADF (Bad file descriptor) [pid 7753] close(16) = -1 EBADF (Bad file descriptor) [pid 7753] close(17) = -1 EBADF (Bad file descriptor) [pid 7753] close(18) = -1 EBADF (Bad file descriptor) [pid 7753] close(19) = -1 EBADF (Bad file descriptor) [pid 7753] close(20 [pid 7752] close(3 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = 0 [pid 7753] close(21) = -1 EBADF (Bad file descriptor) [pid 7753] close(22) = -1 EBADF (Bad file descriptor) [pid 7753] close(23) = -1 EBADF (Bad file descriptor) [pid 7753] close(24 [pid 7752] close(4) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(5 [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(6) = -1 EBADF (Bad file descriptor) [pid 7752] close(7) = -1 EBADF (Bad file descriptor) [pid 7753] close(26) = -1 EBADF (Bad file descriptor) [pid 7753] close(27 [pid 7752] close(8) = -1 EBADF (Bad file descriptor) [pid 7752] close(9) = -1 EBADF (Bad file descriptor) [pid 7752] close(10 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(28 [pid 7752] close(11 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(29 [pid 7752] close(12 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(13) = -1 EBADF (Bad file descriptor) [pid 7752] close(14) = -1 EBADF (Bad file descriptor) [pid 7752] close(15 [pid 7753] exit_group(0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... exit_group resumed>) = ? [pid 7752] close(16 [pid 7753] +++ exited with 0 +++ [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(17 [pid 5084] --- 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 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(18) = -1 EBADF (Bad file descriptor) [pid 7752] close(19) = -1 EBADF (Bad file descriptor) [pid 7752] close(20) = -1 EBADF (Bad file descriptor) [pid 7752] close(21 [pid 5084] umount2("./707", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] close(22 [pid 5084] openat(AT_FDCWD, "./707", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(23 [pid 5084] <... openat resumed>) = 3 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7752] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7752] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7752] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7752] close(27 [pid 5084] umount2("./707/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] close(28 [pid 5084] lstat("./707/binderfs", [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(29 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./707/binderfs" [pid 7752] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 7752] +++ exited with 0 +++ [pid 5084] umount2("./707/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./707/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./707/memory.events") = 0 [pid 5080] umount2("./689", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] openat(AT_FDCWD, "./689", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] close(3) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] rmdir("./707" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./708", 0777 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./689/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] lstat("./689/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./689/binderfs") = 0 [pid 5080] umount2("./689/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 710 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./689/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./689/memory.events"./strace-static-x86_64: Process 7754 attached [pid 7754] chdir("./708") = 0 [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./689" [pid 7754] setpgid(0, 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./690", 0777 [pid 7754] <... setpgid resumed>) = 0 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7754] <... openat resumed>) = 3 [pid 7754] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 692 [pid 7754] <... write resumed>) = 4 [pid 7754] close(3./strace-static-x86_64: Process 7755 attached ) = 0 [pid 7754] symlink("/dev/binderfs", "./binderfs" [pid 7755] chdir("./690") = 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 [pid 7754] <... symlink resumed>) = 0 [pid 7755] <... openat resumed>) = 3 [pid 7754] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7755] write(3, "1000", 4 [pid 7754] <... openat resumed>) = 3 [pid 7754] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7755] <... write resumed>) = 4 [pid 7755] close(3) = 0 [pid 7755] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7755] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7755] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7754] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7754] close(3) = 0 [pid 7754] close(4) = -1 EBADF (Bad file descriptor) [pid 7755] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 7754] close(9) = -1 EBADF (Bad file descriptor) [pid 7755] close(3 [pid 7754] close(10) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = 0 [pid 7754] close(11 [pid 7755] close(4 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(12 [pid 7755] close(5 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(13 [pid 7755] close(6 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(7 [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(8 [pid 7754] close(16 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(9 [pid 7754] close(17 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(18) = -1 EBADF (Bad file descriptor) [pid 7755] close(11 [pid 7754] close(19 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(12 [pid 7754] close(20 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(13 [pid 7754] close(21 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(14 [pid 7754] close(22 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(15 [pid 7754] close(23 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(16 [pid 7754] close(24 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(17 [pid 7754] close(25 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(18 [pid 7754] close(26 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(19) = -1 EBADF (Bad file descriptor) [pid 7754] close(27) = -1 EBADF (Bad file descriptor) [pid 7755] close(20 [pid 7754] close(28 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(21 [pid 7754] close(29 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(22) = -1 EBADF (Bad file descriptor) [pid 7754] exit_group(0 [pid 7755] close(23) = -1 EBADF (Bad file descriptor) [pid 7754] <... exit_group resumed>) = ? [pid 7755] close(24) = -1 EBADF (Bad file descriptor) [pid 7754] +++ exited with 0 +++ [pid 7755] close(25 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./708", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./708", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7755] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7755] close(29 [pid 5084] fstat(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./708/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] exit_group(0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] <... exit_group resumed>) = ? [pid 5084] lstat("./708/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./708/binderfs") = 0 [pid 5084] umount2("./708/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7755] +++ exited with 0 +++ [pid 5084] lstat("./708/memory.events", [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] unlink("./708/memory.events" [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./690", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./690", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./690/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./690/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./690/binderfs") = 0 [pid 5080] umount2("./690/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./690/memory.events", [pid 5084] rmdir("./708" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./690/memory.events") = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./709", 0777 [pid 5080] getdents64(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] close(3) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 711 [pid 5080] rmdir("./690"./strace-static-x86_64: Process 7756 attached ) = 0 [pid 5080] mkdir("./691", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7756] chdir("./709"./strace-static-x86_64: Process 7757 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 693 [pid 7757] chdir("./691") = 0 [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7756] <... chdir resumed>) = 0 [pid 7757] <... prctl resumed>) = 0 [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7756] setpgid(0, 0) = 0 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7756] write(3, "1000", 4) = 4 [pid 7756] close(3) = 0 [pid 7756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7756] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7757] setpgid(0, 0) = 0 [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7756] <... openat resumed>) = 3 [pid 7756] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7757] <... openat resumed>) = 3 [pid 7757] write(3, "1000", 4) = 4 [pid 7757] close(3) = 0 [pid 7757] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7757] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7757] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7756] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7756] close(3 [pid 7757] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7757] close(3) = 0 [pid 7757] close(4) = -1 EBADF (Bad file descriptor) [pid 7757] close(5) = -1 EBADF (Bad file descriptor) [pid 7757] close(6 [pid 7756] <... close resumed>) = 0 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(7) = -1 EBADF (Bad file descriptor) [pid 7757] close(8) = -1 EBADF (Bad file descriptor) [pid 7757] close(9) = -1 EBADF (Bad file descriptor) [pid 7757] close(10) = -1 EBADF (Bad file descriptor) [pid 7757] close(11) = -1 EBADF (Bad file descriptor) [pid 7757] close(12) = -1 EBADF (Bad file descriptor) [pid 7756] close(4 [pid 7757] close(13) = -1 EBADF (Bad file descriptor) [pid 7757] close(14) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7757] close(18) = -1 EBADF (Bad file descriptor) [pid 7757] close(19) = -1 EBADF (Bad file descriptor) [pid 7757] close(20) = -1 EBADF (Bad file descriptor) [pid 7757] close(21) = -1 EBADF (Bad file descriptor) [pid 7757] close(22) = -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) = -1 EBADF (Bad file descriptor) [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 7756] close(5) = -1 EBADF (Bad file descriptor) [pid 7756] close(6) = -1 EBADF (Bad file descriptor) [pid 7756] close(7 [pid 7757] +++ exited with 0 +++ [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(8 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./691", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./691", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./691/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./691/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./691/binderfs" [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7756] close(9 [pid 5080] umount2("./691/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7756] close(10 [pid 5080] lstat("./691/memory.events", [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7756] close(11 [pid 5080] unlink("./691/memory.events" [pid 7756] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7756] close(16) = -1 EBADF (Bad file descriptor) [pid 7756] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(18 [pid 5080] getdents64(3, [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(19) = -1 EBADF (Bad file descriptor) [pid 7756] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7756] close(21 [pid 5080] close(3 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(22 [pid 5080] <... close resumed>) = 0 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./691" [pid 7756] close(23) = -1 EBADF (Bad file descriptor) [pid 7756] close(24) = -1 EBADF (Bad file descriptor) [pid 7756] close(25) = -1 EBADF (Bad file descriptor) [pid 7756] close(26) = -1 EBADF (Bad file descriptor) [pid 7756] close(27 [pid 5080] <... rmdir resumed>) = 0 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(28 [pid 5080] mkdir("./692", 0777 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(29) = -1 EBADF (Bad file descriptor) [pid 7756] exit_group(0 [pid 5080] <... mkdir resumed>) = 0 [pid 7756] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7758 attached [pid 7756] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 694 [pid 7758] chdir("./692") = 0 [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] umount2("./709", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] <... prctl resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7758] setpgid(0, 0 [pid 5084] openat(AT_FDCWD, "./709", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7758] <... setpgid resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7758] write(3, "1000", 4) = 4 [pid 7758] close(3) = 0 [pid 7758] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7758] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7758] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./709/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./709/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./709/binderfs") = 0 [pid 5084] umount2("./709/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./709/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./709/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./709") = 0 [pid 5084] mkdir("./710", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 712 ./strace-static-x86_64: Process 7759 attached [pid 7759] chdir("./710") = 0 [pid 7758] <... ioctl resumed>) = 0 [pid 7758] close(3) = 0 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7759] setpgid(0, 0 [pid 7758] close(4) = -1 EBADF (Bad file descriptor) [pid 7759] <... setpgid resumed>) = 0 [pid 7758] close(5) = -1 EBADF (Bad file descriptor) [pid 7758] close(6) = -1 EBADF (Bad file descriptor) [pid 7758] close(7) = -1 EBADF (Bad file descriptor) [pid 7758] close(8) = -1 EBADF (Bad file descriptor) [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7758] close(9) = -1 EBADF (Bad file descriptor) [pid 7758] close(10) = -1 EBADF (Bad file descriptor) [pid 7759] <... openat resumed>) = 3 [pid 7758] close(11) = -1 EBADF (Bad file descriptor) [pid 7758] close(12) = -1 EBADF (Bad file descriptor) [pid 7758] close(13) = -1 EBADF (Bad file descriptor) [pid 7758] close(14) = -1 EBADF (Bad file descriptor) [pid 7758] close(15) = -1 EBADF (Bad file descriptor) [pid 7759] write(3, "1000", 4 [pid 7758] close(16 [pid 7759] <... write resumed>) = 4 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(17 [pid 7759] close(3 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = 0 [pid 7759] symlink("/dev/binderfs", "./binderfs" [pid 7758] close(18) = -1 EBADF (Bad file descriptor) [pid 7758] close(19 [pid 7759] <... symlink resumed>) = 0 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(20) = -1 EBADF (Bad file descriptor) [pid 7759] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7758] close(21) = -1 EBADF (Bad file descriptor) [pid 7758] close(22) = -1 EBADF (Bad file descriptor) [pid 7758] close(23) = -1 EBADF (Bad file descriptor) [pid 7759] <... openat resumed>) = 3 [pid 7758] close(24) = -1 EBADF (Bad file descriptor) [pid 7758] close(25) = -1 EBADF (Bad file descriptor) [pid 7759] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7758] close(26) = -1 EBADF (Bad file descriptor) [pid 7758] close(27) = -1 EBADF (Bad file descriptor) [pid 7758] close(28) = -1 EBADF (Bad file descriptor) [pid 7758] close(29) = -1 EBADF (Bad file descriptor) [pid 7758] exit_group(0) = ? [pid 7758] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./692", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./692", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./692/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./692/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./692/binderfs") = 0 [pid 5080] umount2("./692/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./692/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./692/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./692") = 0 [pid 5080] mkdir("./693", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 695 ./strace-static-x86_64: Process 7760 attached [pid 7760] chdir("./693") = 0 [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7760] setpgid(0, 0) = 0 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7759] <... ioctl resumed>) = 0 [pid 7759] close(3) = 0 [pid 7760] <... openat resumed>) = 3 [pid 7759] close(4) = -1 EBADF (Bad file descriptor) [pid 7759] close(5 [pid 7760] write(3, "1000", 4 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... write resumed>) = 4 [pid 7760] close(3) = 0 [pid 7759] close(6 [pid 7760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7759] close(7 [pid 7760] <... openat resumed>) = 3 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7759] close(8) = -1 EBADF (Bad file descriptor) [pid 7759] close(9) = -1 EBADF (Bad file descriptor) [pid 7759] close(10) = -1 EBADF (Bad file descriptor) [pid 7759] close(11) = -1 EBADF (Bad file descriptor) [pid 7759] close(12) = -1 EBADF (Bad file descriptor) [pid 7759] close(13) = -1 EBADF (Bad file descriptor) [pid 7759] close(14) = -1 EBADF (Bad file descriptor) [pid 7759] close(15) = -1 EBADF (Bad file descriptor) [pid 7759] close(16) = -1 EBADF (Bad file descriptor) [pid 7759] close(17) = -1 EBADF (Bad file descriptor) [pid 7759] close(18) = -1 EBADF (Bad file descriptor) [pid 7759] close(19) = -1 EBADF (Bad file descriptor) [pid 7759] close(20) = -1 EBADF (Bad file descriptor) [pid 7759] close(21) = -1 EBADF (Bad file descriptor) [pid 7759] close(22) = -1 EBADF (Bad file descriptor) [pid 7759] close(23) = -1 EBADF (Bad file descriptor) [pid 7759] close(24) = -1 EBADF (Bad file descriptor) [pid 7759] close(25) = -1 EBADF (Bad file descriptor) [pid 7759] close(26) = -1 EBADF (Bad file descriptor) [pid 7759] close(27) = -1 EBADF (Bad file descriptor) [pid 7759] close(28) = -1 EBADF (Bad file descriptor) [pid 7760] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7759] close(29 [pid 7760] close(3 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = 0 [pid 7759] exit_group(0 [pid 7760] close(4 [pid 7759] <... exit_group resumed>) = ? [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) = -1 EBADF (Bad file descriptor) [pid 7760] close(8 [pid 7759] +++ exited with 0 +++ [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7760] close(9 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7760] close(10) = -1 EBADF (Bad file descriptor) [pid 7760] close(11 [pid 5084] umount2("./710", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7760] close(12 [pid 5084] openat(AT_FDCWD, "./710", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7760] close(13 [pid 5084] fstat(3, [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7760] close(14 [pid 5084] getdents64(3, [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7760] close(15 [pid 5084] umount2("./710/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7760] close(16 [pid 5084] lstat("./710/binderfs", [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7760] close(17 [pid 5084] unlink("./710/binderfs" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7760] close(18 [pid 5084] umount2("./710/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7760] close(19 [pid 5084] lstat("./710/memory.events", [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7760] close(20 [pid 5084] unlink("./710/memory.events" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7760] close(21 [pid 5084] getdents64(3, [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7760] close(22 [pid 5084] close(3 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7760] close(23 [pid 5084] rmdir("./710" [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7760] close(24 [pid 5084] mkdir("./711", 0777 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7760] close(25 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7761 attached [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(26 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 713 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(27) = -1 EBADF (Bad file descriptor) [pid 7760] close(28) = -1 EBADF (Bad file descriptor) [pid 7760] close(29) = -1 EBADF (Bad file descriptor) [pid 7760] exit_group(0) = ? [pid 7761] chdir("./711" [pid 7760] +++ exited with 0 +++ [pid 5080] --- 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 7761] <... chdir resumed>) = 0 [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./693", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./693", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./693/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./693/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./693/binderfs" [pid 7761] <... prctl resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7761] setpgid(0, 0 [pid 5080] umount2("./693/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./693/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7761] <... setpgid resumed>) = 0 [pid 5080] unlink("./693/memory.events" [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7761] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./693") = 0 [pid 7761] write(3, "1000", 4 [pid 5080] mkdir("./694", 0777 [pid 7761] <... write resumed>) = 4 [pid 5080] <... mkdir resumed>) = 0 [pid 7761] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7761] <... close resumed>) = 0 ./strace-static-x86_64: Process 7762 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 696 [pid 7761] symlink("/dev/binderfs", "./binderfs" [pid 7762] chdir("./694" [pid 7761] <... symlink resumed>) = 0 [pid 7761] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7762] <... chdir resumed>) = 0 [pid 7761] <... openat resumed>) = 3 [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7761] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7762] <... prctl resumed>) = 0 [pid 7762] setpgid(0, 0) = 0 [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7762] write(3, "1000", 4) = 4 [pid 7762] close(3) = 0 [pid 7762] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7762] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7762] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7761] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7761] close(3) = 0 [pid 7761] close(4) = -1 EBADF (Bad file descriptor) [pid 7761] close(5) = -1 EBADF (Bad file descriptor) [pid 7761] close(6) = -1 EBADF (Bad file descriptor) [pid 7761] close(7) = -1 EBADF (Bad file descriptor) [pid 7761] close(8) = -1 EBADF (Bad file descriptor) [pid 7761] close(9) = -1 EBADF (Bad file descriptor) [pid 7761] close(10) = -1 EBADF (Bad file descriptor) [pid 7761] close(11) = -1 EBADF (Bad file descriptor) [pid 7761] close(12) = -1 EBADF (Bad file descriptor) [pid 7761] close(13) = -1 EBADF (Bad file descriptor) [pid 7761] close(14) = -1 EBADF (Bad file descriptor) [pid 7761] close(15) = -1 EBADF (Bad file descriptor) [pid 7761] close(16) = -1 EBADF (Bad file descriptor) [pid 7761] close(17) = -1 EBADF (Bad file descriptor) [pid 7761] close(18) = -1 EBADF (Bad file descriptor) [pid 7761] close(19) = -1 EBADF (Bad file descriptor) [pid 7761] close(20) = -1 EBADF (Bad file descriptor) [pid 7761] close(21) = -1 EBADF (Bad file descriptor) [pid 7761] close(22) = -1 EBADF (Bad file descriptor) [pid 7761] close(23) = -1 EBADF (Bad file descriptor) [pid 7761] close(24) = -1 EBADF (Bad file descriptor) [pid 7761] close(25) = -1 EBADF (Bad file descriptor) [pid 7761] close(26) = -1 EBADF (Bad file descriptor) [pid 7761] close(27) = -1 EBADF (Bad file descriptor) [pid 7761] close(28) = -1 EBADF (Bad file descriptor) [pid 7761] close(29) = -1 EBADF (Bad file descriptor) [pid 7761] exit_group(0) = ? [pid 7762] close(3) = 0 [pid 7761] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./711", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./711", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./711/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./711/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./711/binderfs") = 0 [pid 5084] umount2("./711/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7762] close(4 [pid 5084] lstat("./711/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./711/memory.events" [pid 7762] close(5 [pid 5084] <... unlink resumed>) = 0 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7762] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7762] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7762] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7762] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./711" [pid 7762] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7762] close(11 [pid 5084] mkdir("./712", 0777 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7762] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7762] close(14) = -1 EBADF (Bad file descriptor) [pid 7762] close(15 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 714 ./strace-static-x86_64: Process 7763 attached [pid 7762] <... close resumed>) = -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 [pid 7763] chdir("./712" [pid 7762] <... close resumed>) = -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 [pid 7763] <... chdir resumed>) = 0 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(22 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... prctl resumed>) = 0 [pid 7762] close(23) = -1 EBADF (Bad file descriptor) [pid 7762] close(24) = -1 EBADF (Bad file descriptor) [pid 7763] setpgid(0, 0 [pid 7762] close(25) = -1 EBADF (Bad file descriptor) [pid 7763] <... setpgid resumed>) = 0 [pid 7762] close(26) = -1 EBADF (Bad file descriptor) [pid 7762] close(27 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... openat resumed>) = 3 [pid 7762] close(28 [pid 7763] write(3, "1000", 4 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... write resumed>) = 4 [pid 7762] close(29 [pid 7763] close(3 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... close resumed>) = 0 [pid 7763] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7762] exit_group(0 [pid 7763] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7762] <... exit_group resumed>) = ? [pid 7763] <... openat resumed>) = 3 [pid 7763] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7762] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] umount2("./694", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./694", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./694/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./694/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./694/binderfs") = 0 [pid 5080] umount2("./694/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./694/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./694/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./694") = 0 [pid 5080] mkdir("./695", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 697 ./strace-static-x86_64: Process 7764 attached [pid 7764] chdir("./695") = 0 [pid 7764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7764] setpgid(0, 0) = 0 [pid 7764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7764] write(3, "1000", 4) = 4 [pid 7764] close(3) = 0 [pid 7764] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7763] <... ioctl resumed>) = 0 [pid 7764] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7763] close(3) = 0 [pid 7763] close(4 [pid 7764] <... openat resumed>) = 3 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(5) = -1 EBADF (Bad file descriptor) [pid 7763] close(6) = -1 EBADF (Bad file descriptor) [pid 7763] close(7) = -1 EBADF (Bad file descriptor) [pid 7763] close(8 [pid 7764] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(9) = -1 EBADF (Bad file descriptor) [pid 7763] close(10) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7763] close(15) = -1 EBADF (Bad file descriptor) [pid 7763] close(16) = -1 EBADF (Bad file descriptor) [pid 7763] close(17) = -1 EBADF (Bad file descriptor) [pid 7763] close(18) = -1 EBADF (Bad file descriptor) [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) = -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) [pid 7763] close(27) = -1 EBADF (Bad file descriptor) [pid 7763] close(28) = -1 EBADF (Bad file descriptor) [pid 7763] close(29) = -1 EBADF (Bad file descriptor) [pid 7763] exit_group(0) = ? [pid 7763] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./712", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./712", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./712/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./712/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./712/binderfs") = 0 [pid 5084] umount2("./712/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./712/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./712/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./712") = 0 [pid 5084] mkdir("./713", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 715 ./strace-static-x86_64: Process 7765 attached [pid 7765] chdir("./713") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7765] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7764] <... ioctl resumed>) = 0 [pid 7764] close(3) = 0 [pid 7764] close(4) = -1 EBADF (Bad file descriptor) [pid 7764] close(5) = -1 EBADF (Bad file descriptor) [pid 7765] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7765] close(3) = 0 [pid 7765] close(4) = -1 EBADF (Bad file descriptor) [pid 7765] close(5) = -1 EBADF (Bad file descriptor) [pid 7764] close(6) = -1 EBADF (Bad file descriptor) [pid 7764] close(7) = -1 EBADF (Bad file descriptor) [pid 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) = -1 EBADF (Bad file descriptor) [pid 7765] close(12) = -1 EBADF (Bad file descriptor) [pid 7765] close(13) = -1 EBADF (Bad file descriptor) [pid 7764] close(8 [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 7765] close(18 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(19 [pid 7764] close(9 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(20) = -1 EBADF (Bad file descriptor) [pid 7765] close(21 [pid 7764] close(10 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(22) = -1 EBADF (Bad file descriptor) [pid 7765] close(23) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(24 [pid 7764] close(11 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(25 [pid 7764] close(12 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(26 [pid 7764] close(13 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(27 [pid 7764] close(14 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(28 [pid 7764] close(15 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(29 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(16 [pid 7765] exit_group(0) = ? [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(17 [pid 7765] +++ exited with 0 +++ [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(18 [pid 5084] --- 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 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7764] close(19 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./713", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] close(21 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./713", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7764] close(22 [pid 5084] <... openat resumed>) = 3 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7764] close(23 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7764] close(24 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./713/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] close(25 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./713/binderfs", [pid 7764] close(26 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./713/binderfs" [pid 7764] close(27) = -1 EBADF (Bad file descriptor) [pid 7764] close(28 [pid 5084] <... unlink resumed>) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./713/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] close(29 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./713/memory.events", [pid 7764] exit_group(0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7764] <... exit_group resumed>) = ? [pid 5084] unlink("./713/memory.events" [pid 7764] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] close(3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... close resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] rmdir("./713" [pid 5080] umount2("./695", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... rmdir resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./695", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] mkdir("./714", 0777 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./695/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./695/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./695/binderfs") = 0 [pid 5080] umount2("./695/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./695/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./695/memory.events"./strace-static-x86_64: Process 7766 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 716 [pid 7766] chdir("./714") = 0 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7766] setpgid(0, 0) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./695" [pid 7766] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 7766] write(3, "1000", 4) = 4 [pid 5080] mkdir("./696", 0777 [pid 7766] close(3) = 0 [pid 7766] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 7766] <... symlink resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7766] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 7767 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 698 [pid 7766] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7767] chdir("./696") = 0 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7767] setpgid(0, 0) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7767] write(3, "1000", 4) = 4 [pid 7767] close(3) = 0 [pid 7767] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7767] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7767] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7766] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7766] close(3) = 0 [pid 7766] close(4) = -1 EBADF (Bad file descriptor) [pid 7766] close(5) = -1 EBADF (Bad file descriptor) [pid 7766] close(6) = -1 EBADF (Bad file descriptor) [pid 7766] close(7) = -1 EBADF (Bad file descriptor) [pid 7766] close(8) = -1 EBADF (Bad file descriptor) [pid 7766] close(9) = -1 EBADF (Bad file descriptor) [pid 7766] close(10) = -1 EBADF (Bad file descriptor) [pid 7766] close(11) = -1 EBADF (Bad file descriptor) [pid 7766] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] close(13) = -1 EBADF (Bad file descriptor) [pid 7766] close(14) = -1 EBADF (Bad file descriptor) [pid 7766] close(15) = -1 EBADF (Bad file descriptor) [pid 7766] close(16) = -1 EBADF (Bad file descriptor) [pid 7766] close(17) = -1 EBADF (Bad file descriptor) [pid 7766] close(18) = -1 EBADF (Bad file descriptor) [pid 7766] close(19) = -1 EBADF (Bad file descriptor) [pid 7766] close(20) = -1 EBADF (Bad file descriptor) [pid 7766] close(21) = -1 EBADF (Bad file descriptor) [pid 7766] close(22) = -1 EBADF (Bad file descriptor) [pid 7766] close(23) = -1 EBADF (Bad file descriptor) [pid 7766] close(24 [pid 7767] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(25) = -1 EBADF (Bad file descriptor) [pid 7766] close(26) = -1 EBADF (Bad file descriptor) [pid 7766] close(27) = -1 EBADF (Bad file descriptor) [pid 7766] close(28) = -1 EBADF (Bad file descriptor) [pid 7766] close(29) = -1 EBADF (Bad file descriptor) [pid 7766] exit_group(0) = ? [pid 7767] close(3 [pid 7766] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./714", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./714", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 7767] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7767] close(4 [pid 5084] umount2("./714/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] close(5 [pid 5084] lstat("./714/binderfs", [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7767] close(6 [pid 5084] unlink("./714/binderfs" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7767] close(7 [pid 5084] umount2("./714/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./714/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./714/memory.events" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7767] close(8 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./714" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(9) = -1 EBADF (Bad file descriptor) [pid 7767] close(10) = -1 EBADF (Bad file descriptor) [pid 7767] close(11) = -1 EBADF (Bad file descriptor) [pid 7767] close(12 [pid 5084] <... rmdir resumed>) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./715", 0777 [pid 7767] close(13) = -1 EBADF (Bad file descriptor) [pid 7767] close(14) = -1 EBADF (Bad file descriptor) [pid 7767] close(15) = -1 EBADF (Bad file descriptor) [pid 7767] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7767] close(17 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7768 attached [pid 7767] close(18 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 717 [pid 7768] chdir("./715" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... chdir resumed>) = 0 [pid 7767] close(19 [pid 7768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... prctl resumed>) = 0 [pid 7767] close(20 [pid 7768] setpgid(0, 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... setpgid resumed>) = 0 [pid 7767] close(21 [pid 7768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... openat resumed>) = 3 [pid 7767] close(22 [pid 7768] write(3, "1000", 4 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... write resumed>) = 4 [pid 7767] close(23 [pid 7768] close(3 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = 0 [pid 7768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7767] close(24) = -1 EBADF (Bad file descriptor) [pid 7768] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7767] close(25 [pid 7768] <... openat resumed>) = 3 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(26) = -1 EBADF (Bad file descriptor) [pid 7768] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7767] close(27) = -1 EBADF (Bad file descriptor) [pid 7767] close(28) = -1 EBADF (Bad file descriptor) [pid 7767] close(29) = -1 EBADF (Bad file descriptor) [pid 7767] exit_group(0) = ? [pid 7767] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./696", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./696", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./696/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./696/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./696/binderfs") = 0 [pid 5080] umount2("./696/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./696/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./696/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./696") = 0 [pid 5080] mkdir("./697", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 699 ./strace-static-x86_64: Process 7769 attached [pid 7769] chdir("./697") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7769] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7768] <... ioctl resumed>) = 0 [pid 7768] close(3) = 0 [pid 7768] close(4) = -1 EBADF (Bad file descriptor) [pid 7768] close(5) = -1 EBADF (Bad file descriptor) [pid 7768] close(6) = -1 EBADF (Bad file descriptor) [pid 7768] close(7) = -1 EBADF (Bad file descriptor) [pid 7768] close(8) = -1 EBADF (Bad file descriptor) [pid 7768] close(9) = -1 EBADF (Bad file descriptor) [pid 7768] close(10) = -1 EBADF (Bad file descriptor) [pid 7768] close(11) = -1 EBADF (Bad file descriptor) [pid 7768] close(12) = -1 EBADF (Bad file descriptor) [pid 7768] close(13) = -1 EBADF (Bad file descriptor) [pid 7768] close(14) = -1 EBADF (Bad file descriptor) [pid 7768] close(15) = -1 EBADF (Bad file descriptor) [pid 7768] close(16) = -1 EBADF (Bad file descriptor) [pid 7768] close(17) = -1 EBADF (Bad file descriptor) [pid 7768] close(18) = -1 EBADF (Bad file descriptor) [pid 7768] close(19) = -1 EBADF (Bad file descriptor) [pid 7768] close(20) = -1 EBADF (Bad file descriptor) [pid 7768] close(21) = -1 EBADF (Bad file descriptor) [pid 7768] close(22) = -1 EBADF (Bad file descriptor) [pid 7768] close(23) = -1 EBADF (Bad file descriptor) [pid 7768] close(24) = -1 EBADF (Bad file descriptor) [pid 7768] close(25) = -1 EBADF (Bad file descriptor) [pid 7768] close(26 [pid 7769] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(3 [pid 7768] close(27 [pid 7769] <... close resumed>) = 0 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(28) = -1 EBADF (Bad file descriptor) [pid 7768] close(29) = -1 EBADF (Bad file descriptor) [pid 7768] exit_group(0) = ? [pid 7769] close(4) = -1 EBADF (Bad file descriptor) [pid 7768] +++ exited with 0 +++ [pid 7769] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 5084] umount2("./715", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] close(6 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./715", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./715/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] close(7 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./715/binderfs", [pid 7769] close(8 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./715/binderfs" [pid 7769] close(9 [pid 5084] <... unlink resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./715/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./715/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./715/memory.events" [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(11 [pid 5084] <... unlink resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7769] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7769] close(14 [pid 5084] close(3 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(15 [pid 5084] <... close resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./715" [pid 7769] close(17) = -1 EBADF (Bad file descriptor) [pid 7769] close(18) = -1 EBADF (Bad file descriptor) [pid 7769] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7769] close(20) = -1 EBADF (Bad file descriptor) [pid 7769] close(21 [pid 5084] mkdir("./716", 0777 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(22 [pid 5084] <... mkdir resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(23 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(24./strace-static-x86_64: Process 7770 attached ) = -1 EBADF (Bad file descriptor) [pid 7770] chdir("./716" [pid 7769] close(25 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 718 [pid 7770] <... chdir resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7769] close(26 [pid 7770] <... prctl resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] setpgid(0, 0 [pid 7769] close(27 [pid 7770] <... setpgid resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7769] close(28 [pid 7770] <... openat resumed>) = 3 [pid 7770] write(3, "1000", 4 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... write resumed>) = 4 [pid 7769] close(29 [pid 7770] close(3) = 0 [pid 7770] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7770] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7770] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] exit_group(0) = ? [pid 7769] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./697", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./697", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./697/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./697/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./697/binderfs") = 0 [pid 5080] umount2("./697/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./697/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./697/memory.events" [pid 7770] <... ioctl resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7770] close(3) = 0 [pid 7770] close(4 [pid 5080] getdents64(3, [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(5) = -1 EBADF (Bad file descriptor) [pid 7770] close(6) = -1 EBADF (Bad file descriptor) [pid 7770] close(7 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7770] close(8 [pid 5080] <... close resumed>) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./697" [pid 7770] close(9 [pid 5080] <... rmdir resumed>) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./698", 0777 [pid 7770] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 7770] close(15) = -1 EBADF (Bad file descriptor) [pid 7770] close(16) = -1 EBADF (Bad file descriptor) [pid 7770] close(17) = -1 EBADF (Bad file descriptor) [pid 7770] close(18) = -1 EBADF (Bad file descriptor) [pid 7770] close(19) = -1 EBADF (Bad file descriptor) [pid 7770] close(20) = -1 EBADF (Bad file descriptor) [pid 7770] close(21) = -1 EBADF (Bad file descriptor) [pid 7770] close(22) = -1 EBADF (Bad file descriptor) [pid 7770] close(23) = -1 EBADF (Bad file descriptor) [pid 7770] close(24) = -1 EBADF (Bad file descriptor) [pid 7770] close(25) = -1 EBADF (Bad file descriptor) [pid 7770] close(26) = -1 EBADF (Bad file descriptor) [pid 7770] close(27) = -1 EBADF (Bad file descriptor) [pid 7770] close(28) = -1 EBADF (Bad file descriptor) [pid 7770] close(29) = -1 EBADF (Bad file descriptor) [pid 7770] exit_group(0) = ? ./strace-static-x86_64: Process 7771 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 700 [pid 7771] chdir("./698" [pid 7770] +++ exited with 0 +++ [pid 7771] <... chdir resumed>) = 0 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7771] write(3, "1000", 4) = 4 [pid 7771] close(3) = 0 [pid 7771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7771] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7771] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./716", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./716", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./716/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./716/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./716/binderfs") = 0 [pid 5084] umount2("./716/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./716/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./716/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./716") = 0 [pid 5084] mkdir("./717", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 719 ./strace-static-x86_64: Process 7772 attached [pid 7772] chdir("./717") = 0 [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7772] setpgid(0, 0) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7772] write(3, "1000", 4) = 4 [pid 7772] close(3) = 0 [pid 7772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7772] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7772] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7771] <... ioctl resumed>) = 0 [pid 7771] close(3) = 0 [pid 7771] close(4) = -1 EBADF (Bad file descriptor) [pid 7771] close(5) = -1 EBADF (Bad file descriptor) [pid 7771] close(6) = -1 EBADF (Bad file descriptor) [pid 7771] close(7) = -1 EBADF (Bad file descriptor) [pid 7771] close(8) = -1 EBADF (Bad file descriptor) [pid 7771] close(9) = -1 EBADF (Bad file descriptor) [pid 7771] close(10) = -1 EBADF (Bad file descriptor) [pid 7771] close(11) = -1 EBADF (Bad file descriptor) [pid 7771] close(12) = -1 EBADF (Bad file descriptor) [pid 7771] close(13) = -1 EBADF (Bad file descriptor) [pid 7771] close(14) = -1 EBADF (Bad file descriptor) [pid 7771] close(15) = -1 EBADF (Bad file descriptor) [pid 7771] close(16) = -1 EBADF (Bad file descriptor) [pid 7771] close(17) = -1 EBADF (Bad file descriptor) [pid 7771] close(18) = -1 EBADF (Bad file descriptor) [pid 7771] close(19 [pid 7772] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(20) = -1 EBADF (Bad file descriptor) [pid 7771] close(21) = -1 EBADF (Bad file descriptor) [pid 7771] close(22) = -1 EBADF (Bad file descriptor) [pid 7771] close(23) = -1 EBADF (Bad file descriptor) [pid 7771] close(24) = -1 EBADF (Bad file descriptor) [pid 7771] close(25) = -1 EBADF (Bad file descriptor) [pid 7771] close(26) = -1 EBADF (Bad file descriptor) [pid 7771] close(27) = -1 EBADF (Bad file descriptor) [pid 7771] close(28) = -1 EBADF (Bad file descriptor) [pid 7771] close(29) = -1 EBADF (Bad file descriptor) [pid 7771] exit_group(0) = ? [pid 7772] close(3 [pid 7771] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 7772] <... close resumed>) = 0 [pid 7772] close(4 [pid 5080] umount2("./698", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] close(5 [pid 5080] openat(AT_FDCWD, "./698", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(6 [pid 5080] <... openat resumed>) = 3 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7772] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7772] close(8 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./698/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] close(9 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./698/binderfs", [pid 7772] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7772] close(11 [pid 5080] unlink("./698/binderfs" [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7772] close(12 [pid 5080] umount2("./698/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] close(13 [pid 5080] lstat("./698/memory.events", [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7772] close(14 [pid 5080] unlink("./698/memory.events" [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(15) = -1 EBADF (Bad file descriptor) [pid 7772] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7772] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7772] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7772] close(19 [pid 5080] <... close resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./698" [pid 7772] close(21) = -1 EBADF (Bad file descriptor) [pid 7772] close(22) = -1 EBADF (Bad file descriptor) [pid 7772] close(23) = -1 EBADF (Bad file descriptor) [pid 7772] close(24) = -1 EBADF (Bad file descriptor) [pid 7772] close(25) = -1 EBADF (Bad file descriptor) [pid 7772] close(26) = -1 EBADF (Bad file descriptor) [pid 7772] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7772] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./699", 0777 [pid 7772] close(29) = -1 EBADF (Bad file descriptor) [pid 7772] exit_group(0) = ? [pid 7772] +++ exited with 0 +++ [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./717", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./717", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./717/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./717/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./717/binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7773 attached [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 701 [pid 5084] umount2("./717/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7773] chdir("./699" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./717/memory.events", [pid 7773] <... chdir resumed>) = 0 [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7773] <... prctl resumed>) = 0 [pid 5084] unlink("./717/memory.events" [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 [pid 5084] <... unlink resumed>) = 0 [pid 7773] <... write resumed>) = 4 [pid 5084] getdents64(3, [pid 7773] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7773] <... close resumed>) = 0 [pid 5084] close(3 [pid 7773] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... close resumed>) = 0 [pid 7773] <... symlink resumed>) = 0 [pid 5084] rmdir("./717" [pid 7773] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 7773] <... openat resumed>) = 3 [pid 5084] mkdir("./718", 0777 [pid 7773] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 720 ./strace-static-x86_64: Process 7774 attached [pid 7774] chdir("./718") = 0 [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7774] setpgid(0, 0) = 0 [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7774] write(3, "1000", 4) = 4 [pid 7774] close(3) = 0 [pid 7774] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7774] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7774] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7774] close(3) = 0 [pid 7774] close(4) = -1 EBADF (Bad file descriptor) [pid 7774] close(5) = -1 EBADF (Bad file descriptor) [pid 7774] close(6) = -1 EBADF (Bad file descriptor) [pid 7774] close(7) = -1 EBADF (Bad file descriptor) [pid 7774] close(8) = -1 EBADF (Bad file descriptor) [pid 7774] close(9) = -1 EBADF (Bad file descriptor) [pid 7774] close(10) = -1 EBADF (Bad file descriptor) [pid 7774] close(11) = -1 EBADF (Bad file descriptor) [pid 7773] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7774] close(12 [pid 7773] close(3 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(13) = -1 EBADF (Bad file descriptor) [pid 7774] close(14) = -1 EBADF (Bad file descriptor) [pid 7774] close(15) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = 0 [pid 7774] close(16) = -1 EBADF (Bad file descriptor) [pid 7774] close(17) = -1 EBADF (Bad file descriptor) [pid 7774] close(18) = -1 EBADF (Bad file descriptor) [pid 7774] close(19) = -1 EBADF (Bad file descriptor) [pid 7774] close(20) = -1 EBADF (Bad file descriptor) [pid 7774] close(21) = -1 EBADF (Bad file descriptor) [pid 7774] close(22) = -1 EBADF (Bad file descriptor) [pid 7774] close(23) = -1 EBADF (Bad file descriptor) [pid 7774] close(24) = -1 EBADF (Bad file descriptor) [pid 7774] close(25) = -1 EBADF (Bad file descriptor) [pid 7774] close(26) = -1 EBADF (Bad file descriptor) [pid 7774] close(27) = -1 EBADF (Bad file descriptor) [pid 7774] close(28) = -1 EBADF (Bad file descriptor) [pid 7774] close(29) = -1 EBADF (Bad file descriptor) [pid 7774] exit_group(0) = ? [pid 7774] +++ exited with 0 +++ [pid 7773] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7773] close(5) = -1 EBADF (Bad file descriptor) [pid 7773] close(6) = -1 EBADF (Bad file descriptor) [pid 7773] close(7) = -1 EBADF (Bad file descriptor) [pid 7773] close(8) = -1 EBADF (Bad file descriptor) [pid 7773] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./718", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7773] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./718", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7773] close(11 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7773] close(12 [pid 5084] getdents64(3, [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7773] close(13 [pid 5084] umount2("./718/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7773] close(14 [pid 5084] lstat("./718/binderfs", [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7773] close(15 [pid 5084] unlink("./718/binderfs" [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7773] close(16 [pid 5084] umount2("./718/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7773] close(17 [pid 5084] lstat("./718/memory.events", [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./718/memory.events" [pid 7773] close(18) = -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 5084] <... unlink resumed>) = 0 [pid 7773] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7773] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7773] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7773] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7773] close(26 [pid 5084] rmdir("./718" [pid 7773] <... close resumed>) = -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 5084] <... rmdir resumed>) = 0 [pid 7773] exit_group(0 [pid 5084] mkdir("./719", 0777 [pid 7773] <... exit_group resumed>) = ? [pid 5084] <... mkdir resumed>) = 0 [pid 7773] +++ exited with 0 +++ [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7775 attached [pid 7775] chdir("./719" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 721 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7775] <... chdir resumed>) = 0 [pid 5080] umount2("./699", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7775] <... prctl resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./699", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7775] setpgid(0, 0) = 0 [pid 5080] <... openat resumed>) = 3 [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7775] write(3, "1000", 4) = 4 [pid 7775] close(3) = 0 [pid 5080] fstat(3, [pid 7775] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7775] <... symlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7775] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7775] <... openat resumed>) = 3 [pid 5080] umount2("./699/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7775] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./699/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./699/binderfs") = 0 [pid 5080] umount2("./699/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./699/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./699/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./699") = 0 [pid 5080] mkdir("./700", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 702 ./strace-static-x86_64: Process 7776 attached [pid 7776] chdir("./700") = 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 7776] write(3, "1000", 4) = 4 [pid 7776] close(3) = 0 [pid 7776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7776] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7776] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7775] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7776] close(3) = 0 [pid 7775] close(3 [pid 7776] close(4 [pid 7775] <... close resumed>) = 0 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(4 [pid 7776] close(5 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(5 [pid 7776] close(6 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(6 [pid 7776] close(7) = -1 EBADF (Bad file descriptor) [pid 7776] close(8) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(7) = -1 EBADF (Bad file descriptor) [pid 7775] close(8) = -1 EBADF (Bad file descriptor) [pid 7775] close(9) = -1 EBADF (Bad file descriptor) [pid 7775] close(10) = -1 EBADF (Bad file descriptor) [pid 7775] close(11) = -1 EBADF (Bad file descriptor) [pid 7775] close(12) = -1 EBADF (Bad file descriptor) [pid 7775] close(13) = -1 EBADF (Bad file descriptor) [pid 7775] close(14) = -1 EBADF (Bad file descriptor) [pid 7776] close(9) = -1 EBADF (Bad file descriptor) [pid 7775] close(15) = -1 EBADF (Bad file descriptor) [pid 7776] close(10 [pid 7775] close(16) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(17) = -1 EBADF (Bad file descriptor) [pid 7775] close(18) = -1 EBADF (Bad file descriptor) [pid 7775] close(19) = -1 EBADF (Bad file descriptor) [pid 7776] close(11 [pid 7775] close(20) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(12 [pid 7775] close(21 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(13 [pid 7775] close(22 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(14 [pid 7775] close(23 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(15 [pid 7775] close(24 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(16 [pid 7775] close(25 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(17 [pid 7775] close(26 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(18 [pid 7775] close(27 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(19 [pid 7775] close(28 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(20 [pid 7775] close(29 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(21 [pid 7775] exit_group(0 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... exit_group resumed>) = ? [pid 7776] close(22 [pid 7775] +++ exited with 0 +++ [pid 5084] --- 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 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(23) = -1 EBADF (Bad file descriptor) [pid 7776] close(24) = -1 EBADF (Bad file descriptor) [pid 7776] close(25) = -1 EBADF (Bad file descriptor) [pid 7776] close(26 [pid 5084] umount2("./719", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7776] close(27 [pid 5084] openat(AT_FDCWD, "./719", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(28 [pid 5084] <... openat resumed>) = 3 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7776] close(29 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7776] exit_group(0 [pid 5084] umount2("./719/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./719/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./719/binderfs") = 0 [pid 5084] umount2("./719/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./719/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./719/memory.events" [pid 7776] <... exit_group resumed>) = ? [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./719" [pid 7776] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./720", 0777 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./700", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7777 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 722 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] chdir("./720" [pid 5080] openat(AT_FDCWD, "./700", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7777] <... chdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 7777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] fstat(3, [pid 7777] <... prctl resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7777] setpgid(0, 0 [pid 5080] getdents64(3, [pid 7777] <... setpgid resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] umount2("./700/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] write(3, "1000", 4 [pid 5080] lstat("./700/binderfs", [pid 7777] <... write resumed>) = 4 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7777] close(3 [pid 5080] unlink("./700/binderfs" [pid 7777] <... close resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7777] symlink("/dev/binderfs", "./binderfs" [pid 5080] umount2("./700/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] <... symlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./700/memory.events", [pid 7777] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./700/memory.events" [pid 7777] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7777] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./700") = 0 [pid 5080] mkdir("./701", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 703 ./strace-static-x86_64: Process 7778 attached [pid 7778] chdir("./701") = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 7778] close(3) = 0 [pid 7778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7778] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7778] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7777] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7777] close(3) = 0 [pid 7778] close(3 [pid 7777] close(4) = -1 EBADF (Bad file descriptor) [pid 7777] close(5 [pid 7778] <... close resumed>) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(6) = -1 EBADF (Bad file descriptor) [pid 7777] close(7) = -1 EBADF (Bad file descriptor) [pid 7777] close(8) = -1 EBADF (Bad file descriptor) [pid 7778] close(4 [pid 7777] close(9) = -1 EBADF (Bad file descriptor) [pid 7777] close(10) = -1 EBADF (Bad file descriptor) [pid 7777] close(11) = -1 EBADF (Bad file descriptor) [pid 7777] close(12) = -1 EBADF (Bad file descriptor) [pid 7777] close(13) = -1 EBADF (Bad file descriptor) [pid 7777] close(14) = -1 EBADF (Bad file descriptor) [pid 7777] close(15 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(5 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(6 [pid 7777] close(16) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(17 [pid 7778] close(7) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(8 [pid 7777] close(18 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(9 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(10 [pid 7777] close(19 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -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 [pid 7777] close(20 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(14 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(15 [pid 7777] close(21 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(16) = -1 EBADF (Bad file descriptor) [pid 7778] close(17 [pid 7777] close(22 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(18 [pid 7777] close(23 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(19 [pid 7777] close(24 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(20 [pid 7777] close(25 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(21 [pid 7777] close(26 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(22 [pid 7777] close(27 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(23 [pid 7777] close(28 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(24) = -1 EBADF (Bad file descriptor) [pid 7778] close(25) = -1 EBADF (Bad file descriptor) [pid 7778] close(26) = -1 EBADF (Bad file descriptor) [pid 7778] close(27) = -1 EBADF (Bad file descriptor) [pid 7778] close(28) = -1 EBADF (Bad file descriptor) [pid 7778] close(29) = -1 EBADF (Bad file descriptor) [pid 7778] exit_group(0) = ? [pid 7778] +++ exited with 0 +++ [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] umount2("./701", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7777] exit_group(0 [pid 5080] openat(AT_FDCWD, "./701", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7777] <... exit_group resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./701/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7777] +++ exited with 0 +++ [pid 5080] lstat("./701/binderfs", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] unlink("./701/binderfs" [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./701/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./720", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./701/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] openat(AT_FDCWD, "./720", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] unlink("./701/memory.events" [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./720/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./720/binderfs", [pid 5080] <... close resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] rmdir("./701" [pid 5084] unlink("./720/binderfs" [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] mkdir("./702", 0777 [pid 5084] umount2("./720/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./720/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 704 ./strace-static-x86_64: Process 7779 attached [pid 5084] unlink("./720/memory.events" [pid 7779] chdir("./702") = 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 [pid 5084] <... unlink resumed>) = 0 [pid 7779] <... openat resumed>) = 3 [pid 7779] write(3, "1000", 4 [pid 5084] getdents64(3, [pid 7779] <... write resumed>) = 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7779] close(3 [pid 5084] close(3 [pid 7779] <... close resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 7779] symlink("/dev/binderfs", "./binderfs" [pid 5084] rmdir("./720" [pid 7779] <... symlink resumed>) = 0 [pid 7779] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 7779] <... openat resumed>) = 3 [pid 5084] mkdir("./721", 0777 [pid 7779] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7780 attached , child_tidptr=0x555555aeb5d0) = 723 [pid 7780] chdir("./721") = 0 [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7780] setpgid(0, 0) = 0 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7780] write(3, "1000", 4) = 4 [pid 7780] close(3 [pid 7779] <... ioctl resumed>) = 0 [pid 7780] <... close resumed>) = 0 [pid 7779] close(3 [pid 7780] symlink("/dev/binderfs", "./binderfs" [pid 7779] <... close resumed>) = 0 [pid 7780] <... symlink resumed>) = 0 [pid 7779] close(4) = -1 EBADF (Bad file descriptor) [pid 7779] close(5) = -1 EBADF (Bad file descriptor) [pid 7779] close(6) = -1 EBADF (Bad file descriptor) [pid 7779] close(7) = -1 EBADF (Bad file descriptor) [pid 7779] close(8 [pid 7780] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(9) = -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 7780] <... openat resumed>) = 3 [pid 7779] close(14) = -1 EBADF (Bad file descriptor) [pid 7780] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7779] close(15) = -1 EBADF (Bad file descriptor) [pid 7779] close(16) = -1 EBADF (Bad file descriptor) [pid 7779] close(17) = -1 EBADF (Bad file descriptor) [pid 7779] close(18) = -1 EBADF (Bad file descriptor) [pid 7779] close(19) = -1 EBADF (Bad file descriptor) [pid 7779] close(20) = -1 EBADF (Bad file descriptor) [pid 7779] close(21) = -1 EBADF (Bad file descriptor) [pid 7779] close(22) = -1 EBADF (Bad file descriptor) [pid 7779] close(23) = -1 EBADF (Bad file descriptor) [pid 7779] close(24) = -1 EBADF (Bad file descriptor) [pid 7779] close(25) = -1 EBADF (Bad file descriptor) [pid 7779] close(26) = -1 EBADF (Bad file descriptor) [pid 7779] close(27) = -1 EBADF (Bad file descriptor) [pid 7779] close(28) = -1 EBADF (Bad file descriptor) [pid 7779] close(29) = -1 EBADF (Bad file descriptor) [pid 7779] exit_group(0) = ? [pid 7779] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./702", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./702", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./702/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./702/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./702/binderfs") = 0 [pid 5080] umount2("./702/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./702/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./702/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./702") = 0 [pid 5080] mkdir("./703", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 705 ./strace-static-x86_64: Process 7781 attached [pid 7781] chdir("./703") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7781] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7780] <... ioctl resumed>) = 0 [pid 7780] close(3) = 0 [pid 7780] close(4) = -1 EBADF (Bad file descriptor) [pid 7780] close(5) = -1 EBADF (Bad file descriptor) [pid 7780] close(6) = -1 EBADF (Bad file descriptor) [pid 7780] close(7) = -1 EBADF (Bad file descriptor) [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 [pid 7781] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(3 [pid 7780] close(12 [pid 7781] <... close resumed>) = 0 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(13) = -1 EBADF (Bad file descriptor) [pid 7780] close(14 [pid 7781] close(4 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(15 [pid 7781] close(5) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(6) = -1 EBADF (Bad file descriptor) [pid 7781] close(7) = -1 EBADF (Bad file descriptor) [pid 7781] close(8) = -1 EBADF (Bad file descriptor) [pid 7780] close(16 [pid 7781] close(9 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(17 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(10 [pid 7780] close(18 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(11 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(19 [pid 7781] close(12 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(20 [pid 7781] close(13 [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(14 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(22 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(15) = -1 EBADF (Bad file descriptor) [pid 7781] close(16) = -1 EBADF (Bad file descriptor) [pid 7781] close(17) = -1 EBADF (Bad file descriptor) [pid 7781] close(18) = -1 EBADF (Bad file descriptor) [pid 7781] close(19) = -1 EBADF (Bad file descriptor) [pid 7781] close(20) = -1 EBADF (Bad file descriptor) [pid 7781] close(21) = -1 EBADF (Bad file descriptor) [pid 7781] close(22) = -1 EBADF (Bad file descriptor) [pid 7781] close(23) = -1 EBADF (Bad file descriptor) [pid 7781] close(24) = -1 EBADF (Bad file descriptor) [pid 7781] close(25) = -1 EBADF (Bad file descriptor) [pid 7781] close(26) = -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 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(23) = -1 EBADF (Bad file descriptor) [pid 7780] close(24) = -1 EBADF (Bad file descriptor) [pid 7780] close(25) = -1 EBADF (Bad file descriptor) [pid 7781] +++ exited with 0 +++ [pid 7780] close(26 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(27 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7780] close(28) = -1 EBADF (Bad file descriptor) [pid 7780] close(29 [pid 5080] umount2("./703", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7780] exit_group(0 [pid 5080] openat(AT_FDCWD, "./703", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7780] <... exit_group resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7780] +++ exited with 0 +++ [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] getdents64(3, [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./703/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./703/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./703/binderfs") = 0 [pid 5080] umount2("./703/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./703/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./703/memory.events") = 0 [pid 5084] umount2("./721", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./721", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./721/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./703" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./721/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./721/binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./721/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./704", 0777 [pid 5084] lstat("./721/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./721/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 706 ./strace-static-x86_64: Process 7782 attached [pid 7782] chdir("./704" [pid 5084] <... unlink resumed>) = 0 [pid 7782] <... chdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./721") = 0 [pid 5084] mkdir("./722", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 724 ./strace-static-x86_64: Process 7783 attached [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7782] setpgid(0, 0 [pid 7783] chdir("./722") = 0 [pid 7783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7782] <... setpgid resumed>) = 0 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7782] write(3, "1000", 4) = 4 [pid 7782] close(3) = 0 [pid 7782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7782] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7782] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7783] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7783] close(3) = 0 [pid 7783] close(4) = -1 EBADF (Bad file descriptor) [pid 7783] close(5) = -1 EBADF (Bad file descriptor) [pid 7783] close(6) = -1 EBADF (Bad file descriptor) [pid 7783] close(7) = -1 EBADF (Bad file descriptor) [pid 7783] close(8) = -1 EBADF (Bad file descriptor) [pid 7783] close(9) = -1 EBADF (Bad file descriptor) [pid 7783] close(10) = -1 EBADF (Bad file descriptor) [pid 7783] close(11 [pid 7782] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(3 [pid 7783] close(12) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = 0 [pid 7783] close(13) = -1 EBADF (Bad file descriptor) [pid 7783] close(14) = -1 EBADF (Bad file descriptor) [pid 7783] close(15) = -1 EBADF (Bad file descriptor) [pid 7783] close(16) = -1 EBADF (Bad file descriptor) [pid 7783] close(17) = -1 EBADF (Bad file descriptor) [pid 7782] close(4 [pid 7783] close(18) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(19 [pid 7782] close(5 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(20 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(21 [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(22) = -1 EBADF (Bad file descriptor) [pid 7782] close(7 [pid 7783] close(23) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(24) = -1 EBADF (Bad file descriptor) [pid 7782] close(8 [pid 7783] close(25 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(9 [pid 7783] close(26 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(10 [pid 7783] close(27 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(11 [pid 7783] close(28 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(12 [pid 7783] close(29 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(13 [pid 7783] exit_group(0 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... exit_group resumed>) = ? [pid 7782] close(14 [pid 7783] +++ exited with 0 +++ [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(15) = -1 EBADF (Bad file descriptor) [pid 7782] close(16 [pid 5084] --- 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 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(17 [pid 5084] umount2("./722", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7782] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./722", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7782] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7782] close(20) = -1 EBADF (Bad file descriptor) [pid 7782] close(21) = -1 EBADF (Bad file descriptor) [pid 7782] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7782] close(23) = -1 EBADF (Bad file descriptor) [pid 7782] close(24) = -1 EBADF (Bad file descriptor) [pid 7782] close(25) = -1 EBADF (Bad file descriptor) [pid 7782] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7782] close(27 [pid 5084] getdents64(3, [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(28 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(29 [pid 5084] umount2("./722/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] exit_group(0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7782] <... exit_group resumed>) = ? [pid 5084] lstat("./722/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./722/binderfs" [pid 7782] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./722/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./722/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./722/memory.events" [pid 5080] umount2("./704", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./704", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./704/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./704/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./704/binderfs") = 0 [pid 5080] umount2("./704/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./704/memory.events", [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./704/memory.events" [pid 5084] rmdir("./722") = 0 [pid 5084] mkdir("./723", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 725 ./strace-static-x86_64: Process 7784 attached [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7784] chdir("./723" [pid 5080] close(3 [pid 7784] <... chdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] rmdir("./704" [pid 7784] <... prctl resumed>) = 0 [pid 7784] setpgid(0, 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7784] <... setpgid resumed>) = 0 [pid 5080] mkdir("./705", 0777 [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7784] write(3, "1000", 4 [pid 5080] <... mkdir resumed>) = 0 [pid 7784] <... write resumed>) = 4 [pid 7784] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7784] <... close resumed>) = 0 [pid 7784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7784] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7784] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 707 ./strace-static-x86_64: Process 7785 attached [pid 7785] chdir("./705") = 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) = 3 [pid 7785] write(3, "1000", 4) = 4 [pid 7785] close(3) = 0 [pid 7785] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7785] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7785] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7785] close(3 [pid 7784] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7784] close(3) = 0 [pid 7784] close(4) = -1 EBADF (Bad file descriptor) [pid 7784] close(5) = -1 EBADF (Bad file descriptor) [pid 7784] close(6 [pid 7785] <... close resumed>) = 0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(4) = -1 EBADF (Bad file descriptor) [pid 7785] close(5) = -1 EBADF (Bad file descriptor) [pid 7785] close(6) = -1 EBADF (Bad file descriptor) [pid 7785] close(7) = -1 EBADF (Bad file descriptor) [pid 7784] close(7 [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(8 [pid 7785] close(9 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(9 [pid 7785] close(10 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(10 [pid 7785] close(11 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(11 [pid 7785] close(12 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(12 [pid 7785] close(13 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(13 [pid 7785] close(14 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(15 [pid 7784] close(14 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(16 [pid 7784] close(15 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(17 [pid 7784] close(16 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(18 [pid 7784] close(17 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(19) = -1 EBADF (Bad file descriptor) [pid 7784] close(18 [pid 7785] close(20 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(19 [pid 7785] close(21 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(20 [pid 7785] close(22 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(21 [pid 7785] close(23 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(22 [pid 7785] close(24 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(23 [pid 7785] close(25 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(24 [pid 7785] close(26 [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(27 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(26 [pid 7785] close(28 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(27 [pid 7785] close(29 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(28) = -1 EBADF (Bad file descriptor) [pid 7785] exit_group(0 [pid 7784] close(29 [pid 7785] <... exit_group resumed>) = ? [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] exit_group(0 [pid 7785] +++ exited with 0 +++ [pid 7784] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7784] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./723", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./723", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./705", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./705", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./723/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./723/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./705/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./723/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./705/binderfs", [pid 5084] umount2("./723/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./705/binderfs" [pid 5084] lstat("./723/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./705/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./723/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./705/memory.events", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] unlink("./705/memory.events" [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] rmdir("./723" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] close(3 [pid 5084] mkdir("./724", 0777 [pid 5080] <... close resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] rmdir("./705" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./706", 0777./strace-static-x86_64: Process 7786 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 726 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7786] chdir("./724") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 708 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7787 attached [pid 7787] chdir("./706" [pid 7786] setpgid(0, 0 [pid 7787] <... chdir resumed>) = 0 [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7787] setpgid(0, 0) = 0 [pid 7786] <... setpgid resumed>) = 0 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7787] <... openat resumed>) = 3 [pid 7786] <... openat resumed>) = 3 [pid 7787] write(3, "1000", 4 [pid 7786] write(3, "1000", 4 [pid 7787] <... write resumed>) = 4 [pid 7786] <... write resumed>) = 4 [pid 7787] close(3 [pid 7786] close(3 [pid 7787] <... close resumed>) = 0 [pid 7786] <... close resumed>) = 0 [pid 7787] symlink("/dev/binderfs", "./binderfs" [pid 7786] symlink("/dev/binderfs", "./binderfs" [pid 7787] <... symlink resumed>) = 0 [pid 7787] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7787] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7786] <... symlink resumed>) = 0 [pid 7786] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7786] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7787] <... ioctl resumed>) = 0 [pid 7787] close(3 [pid 7786] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7787] <... close resumed>) = 0 [pid 7786] close(3 [pid 7787] close(4) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = 0 [pid 7786] close(4) = -1 EBADF (Bad file descriptor) [pid 7786] close(5) = -1 EBADF (Bad file descriptor) [pid 7786] close(6 [pid 7787] close(5 [pid 7786] <... close resumed>) = -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 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -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 7787] close(6 [pid 7786] close(21 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(7 [pid 7786] close(22 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(8 [pid 7786] close(23 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(9 [pid 7786] close(24 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(10 [pid 7786] close(25 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(11 [pid 7786] close(26 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(12 [pid 7786] close(27 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(13 [pid 7786] close(28 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(14 [pid 7786] close(29 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(15 [pid 7786] exit_group(0 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... exit_group resumed>) = ? [pid 7787] close(16 [pid 7786] +++ exited with 0 +++ [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7787] close(17) = -1 EBADF (Bad file descriptor) [pid 7787] close(18 [pid 5084] umount2("./724", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] close(19 [pid 5084] openat(AT_FDCWD, "./724", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7787] close(20 [pid 5084] fstat(3, [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7787] close(21 [pid 5084] getdents64(3, [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7787] close(22 [pid 5084] umount2("./724/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] close(23 [pid 5084] lstat("./724/binderfs", [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7787] close(24 [pid 5084] unlink("./724/binderfs" [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7787] close(25 [pid 5084] umount2("./724/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] close(26 [pid 5084] lstat("./724/memory.events", [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7787] close(27 [pid 5084] unlink("./724/memory.events" [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(28) = -1 EBADF (Bad file descriptor) [pid 7787] close(29) = -1 EBADF (Bad file descriptor) [pid 7787] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7787] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] rmdir("./724" [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] mkdir("./725", 0777) = 0 [pid 5080] umount2("./706", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./706", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./706/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./706/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./706/binderfs") = 0 [pid 5080] umount2("./706/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./706/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./706/memory.events" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 727 ./strace-static-x86_64: Process 7788 attached [pid 7788] chdir("./725" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./706") = 0 [pid 7788] <... chdir resumed>) = 0 [pid 5080] mkdir("./707", 0777) = 0 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7788] <... openat resumed>) = 3 [pid 7788] write(3, "1000", 4) = 4 [pid 7788] close(3) = 0 [pid 7788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7788] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7788] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7789 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 709 [pid 7789] chdir("./707") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7789] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7788] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7788] close(3) = 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 [pid 7789] close(3) = 0 [pid 7789] close(4) = -1 EBADF (Bad file descriptor) [pid 7789] close(5) = -1 EBADF (Bad file descriptor) [pid 7789] close(6) = -1 EBADF (Bad file descriptor) [pid 7789] close(7) = -1 EBADF (Bad file descriptor) [pid 7789] close(8) = -1 EBADF (Bad file descriptor) [pid 7789] close(9) = -1 EBADF (Bad file descriptor) [pid 7789] close(10) = -1 EBADF (Bad file descriptor) [pid 7789] close(11) = -1 EBADF (Bad file descriptor) [pid 7789] close(12) = -1 EBADF (Bad file descriptor) [pid 7789] close(13) = -1 EBADF (Bad file descriptor) [pid 7789] close(14) = -1 EBADF (Bad file descriptor) [pid 7789] close(15) = -1 EBADF (Bad file descriptor) [pid 7789] close(16) = -1 EBADF (Bad file descriptor) [pid 7789] close(17) = -1 EBADF (Bad file descriptor) [pid 7789] close(18) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -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] close(10 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(23) = -1 EBADF (Bad file descriptor) [pid 7789] close(24) = -1 EBADF (Bad file descriptor) [pid 7789] close(25) = -1 EBADF (Bad file descriptor) [pid 7789] close(26) = -1 EBADF (Bad file descriptor) [pid 7789] close(27) = -1 EBADF (Bad file descriptor) [pid 7789] close(28) = -1 EBADF (Bad file descriptor) [pid 7789] close(29) = -1 EBADF (Bad file descriptor) [pid 7789] exit_group(0) = ? [pid 7789] +++ exited with 0 +++ [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(11 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./707", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7788] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./707", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7788] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./707/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7788] close(15 [pid 5080] lstat("./707/binderfs", [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7788] close(16 [pid 5080] unlink("./707/binderfs" [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7788] close(17 [pid 5080] umount2("./707/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7788] close(18 [pid 5080] lstat("./707/memory.events", [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7788] close(19 [pid 5080] unlink("./707/memory.events" [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7788] close(20 [pid 5080] getdents64(3, [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7788] close(21 [pid 5080] <... close resumed>) = 0 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./707" [pid 7788] close(22 [pid 5080] <... rmdir resumed>) = 0 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./708", 0777 [pid 7788] close(23 [pid 5080] <... mkdir resumed>) = 0 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7788] close(24./strace-static-x86_64: Process 7790 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 710 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(25 [pid 7790] chdir("./708" [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... chdir resumed>) = 0 [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7788] close(26) = -1 EBADF (Bad file descriptor) [pid 7788] close(27) = -1 EBADF (Bad file descriptor) [pid 7790] <... prctl resumed>) = 0 [pid 7788] close(28 [pid 7790] setpgid(0, 0 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... setpgid resumed>) = 0 [pid 7788] close(29 [pid 7790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... openat resumed>) = 3 [pid 7790] write(3, "1000", 4 [pid 7788] exit_group(0 [pid 7790] <... write resumed>) = 4 [pid 7788] <... exit_group resumed>) = ? [pid 7790] close(3) = 0 [pid 7790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7790] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7788] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7790] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./725", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./725", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./725/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./725/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./725/binderfs") = 0 [pid 5084] umount2("./725/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./725/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./725/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./725") = 0 [pid 5084] mkdir("./726", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 728 ./strace-static-x86_64: Process 7791 attached [pid 7791] chdir("./726") = 0 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7791] setpgid(0, 0) = 0 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7791] write(3, "1000", 4) = 4 [pid 7791] close(3) = 0 [pid 7791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7791] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7791] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7790] <... ioctl resumed>) = 0 [pid 7790] close(3) = 0 [pid 7790] close(4) = -1 EBADF (Bad file descriptor) [pid 7790] close(5) = -1 EBADF (Bad file descriptor) [pid 7790] close(6) = -1 EBADF (Bad file descriptor) [pid 7790] close(7) = -1 EBADF (Bad file descriptor) [pid 7790] close(8) = -1 EBADF (Bad file descriptor) [pid 7790] close(9) = -1 EBADF (Bad file descriptor) [pid 7790] close(10) = -1 EBADF (Bad file descriptor) [pid 7790] close(11) = -1 EBADF (Bad file descriptor) [pid 7790] close(12) = -1 EBADF (Bad file descriptor) [pid 7790] close(13) = -1 EBADF (Bad file descriptor) [pid 7790] close(14) = -1 EBADF (Bad file descriptor) [pid 7790] close(15) = -1 EBADF (Bad file descriptor) [pid 7790] close(16) = -1 EBADF (Bad file descriptor) [pid 7790] close(17) = -1 EBADF (Bad file descriptor) [pid 7790] close(18) = -1 EBADF (Bad file descriptor) [pid 7790] close(19) = -1 EBADF (Bad file descriptor) [pid 7790] close(20) = -1 EBADF (Bad file descriptor) [pid 7790] close(21) = -1 EBADF (Bad file descriptor) [pid 7790] close(22) = -1 EBADF (Bad file descriptor) [pid 7790] close(23) = -1 EBADF (Bad file descriptor) [pid 7790] close(24) = -1 EBADF (Bad file descriptor) [pid 7790] close(25) = -1 EBADF (Bad file descriptor) [pid 7790] close(26) = -1 EBADF (Bad file descriptor) [pid 7790] close(27) = -1 EBADF (Bad file descriptor) [pid 7790] close(28) = -1 EBADF (Bad file descriptor) [pid 7790] close(29) = -1 EBADF (Bad file descriptor) [pid 7790] exit_group(0) = ? [pid 7790] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7791] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] umount2("./708", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7791] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./708", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7791] <... close resumed>) = 0 [pid 7791] close(4 [pid 5080] <... openat resumed>) = 3 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7791] close(5) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7791] close(6 [pid 5080] getdents64(3, [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(7) = -1 EBADF (Bad file descriptor) [pid 7791] close(8) = -1 EBADF (Bad file descriptor) [pid 7791] close(9) = -1 EBADF (Bad file descriptor) [pid 7791] close(10) = -1 EBADF (Bad file descriptor) [pid 7791] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./708/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7791] close(12 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./708/binderfs", [pid 7791] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7791] close(14 [pid 5080] unlink("./708/binderfs" [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(15 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./708/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7791] close(16 [pid 5080] lstat("./708/memory.events", [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7791] close(17 [pid 5080] unlink("./708/memory.events" [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(18) = -1 EBADF (Bad file descriptor) [pid 7791] close(19) = -1 EBADF (Bad file descriptor) [pid 7791] close(20) = -1 EBADF (Bad file descriptor) [pid 7791] close(21) = -1 EBADF (Bad file descriptor) [pid 7791] close(22) = -1 EBADF (Bad file descriptor) [pid 7791] close(23) = -1 EBADF (Bad file descriptor) [pid 7791] close(24) = -1 EBADF (Bad file descriptor) [pid 7791] close(25) = -1 EBADF (Bad file descriptor) [pid 7791] close(26) = -1 EBADF (Bad file descriptor) [pid 7791] close(27) = -1 EBADF (Bad file descriptor) [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 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./726", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./726", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./708" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./709", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./726/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./726/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./726/binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 711 ./strace-static-x86_64: Process 7792 attached [pid 7792] chdir("./709" [pid 5084] <... unlink resumed>) = 0 [pid 7792] <... chdir resumed>) = 0 [pid 5084] umount2("./726/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./726/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./726/memory.events" [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) = 3 [pid 7792] write(3, "1000", 4) = 4 [pid 7792] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 7792] <... close resumed>) = 0 [pid 7792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7792] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] close(3 [pid 7792] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 7792] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] rmdir("./726") = 0 [pid 5084] mkdir("./727", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 729 ./strace-static-x86_64: Process 7793 attached [pid 7793] chdir("./727") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7792] <... ioctl resumed>) = 0 [pid 7793] <... openat resumed>) = 3 [pid 7792] close(3 [pid 7793] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7792] <... close resumed>) = 0 [pid 7792] close(4) = -1 EBADF (Bad file descriptor) [pid 7792] close(5) = -1 EBADF (Bad file descriptor) [pid 7792] close(6) = -1 EBADF (Bad file descriptor) [pid 7792] close(7) = -1 EBADF (Bad file descriptor) [pid 7792] close(8) = -1 EBADF (Bad file descriptor) [pid 7792] close(9) = -1 EBADF (Bad file descriptor) [pid 7792] close(10) = -1 EBADF (Bad file descriptor) [pid 7792] close(11) = -1 EBADF (Bad file descriptor) [pid 7793] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7792] close(12 [pid 7793] close(3 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = 0 [pid 7792] close(13 [pid 7793] close(4 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(14 [pid 7793] close(5 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(15 [pid 7793] close(6 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(16 [pid 7793] close(7 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(17 [pid 7793] close(8 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(18 [pid 7793] close(9 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(19 [pid 7793] close(10 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(20 [pid 7793] close(11 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(21 [pid 7793] close(12 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(22 [pid 7793] close(13 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(23 [pid 7793] close(14 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(24 [pid 7793] close(15 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(25 [pid 7793] close(16 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(26 [pid 7793] close(17 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(27 [pid 7793] close(18 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(28 [pid 7793] close(19 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(29 [pid 7793] close(20 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] exit_group(0 [pid 7793] close(21 [pid 7792] <... exit_group resumed>) = ? [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] +++ exited with 0 +++ [pid 7793] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(23) = -1 EBADF (Bad file descriptor) [pid 7793] close(24) = -1 EBADF (Bad file descriptor) [pid 7793] close(25) = -1 EBADF (Bad file descriptor) [pid 7793] close(26) = -1 EBADF (Bad file descriptor) [pid 7793] close(27) = -1 EBADF (Bad file descriptor) [pid 7793] close(28) = -1 EBADF (Bad file descriptor) [pid 7793] close(29 [pid 5080] umount2("./709", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] exit_group(0 [pid 5080] openat(AT_FDCWD, "./709", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7793] <... exit_group resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 7793] +++ exited with 0 +++ [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] --- 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 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./727", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./709/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./727", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./709/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./709/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./709/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./727/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./709/memory.events", [pid 5084] lstat("./727/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./709/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./709") = 0 [pid 5084] unlink("./727/binderfs" [pid 5080] mkdir("./710", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./727/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7794 attached [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./727/memory.events", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 712 [pid 7794] chdir("./710" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./727/memory.events" [pid 7794] <... chdir resumed>) = 0 [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7794] setpgid(0, 0) = 0 [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7794] write(3, "1000", 4 [pid 5084] close(3 [pid 7794] <... write resumed>) = 4 [pid 5084] <... close resumed>) = 0 [pid 7794] close(3) = 0 [pid 5084] rmdir("./727" [pid 7794] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7794] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] mkdir("./728", 0777 [pid 7794] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7794] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7795 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 730 [pid 7795] chdir("./728") = 0 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7795] setpgid(0, 0) = 0 [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7795] write(3, "1000", 4) = 4 [pid 7795] close(3) = 0 [pid 7795] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7795] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7795] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7794] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7795] <... ioctl resumed>) = -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 [pid 7794] close(3 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(6) = -1 EBADF (Bad file descriptor) [pid 7795] close(7 [pid 7794] <... close resumed>) = 0 [pid 7794] close(4) = -1 EBADF (Bad file descriptor) [pid 7794] close(5) = -1 EBADF (Bad file descriptor) [pid 7794] close(6) = -1 EBADF (Bad file descriptor) [pid 7794] close(7) = -1 EBADF (Bad file descriptor) [pid 7794] close(8) = -1 EBADF (Bad file descriptor) [pid 7794] close(9 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(8) = -1 EBADF (Bad file descriptor) [pid 7795] close(9) = -1 EBADF (Bad file descriptor) [pid 7795] close(10) = -1 EBADF (Bad file descriptor) [pid 7795] close(11) = -1 EBADF (Bad file descriptor) [pid 7795] close(12) = -1 EBADF (Bad file descriptor) [pid 7795] close(13) = -1 EBADF (Bad file descriptor) [pid 7795] close(14) = -1 EBADF (Bad file descriptor) [pid 7795] close(15) = -1 EBADF (Bad file descriptor) [pid 7795] close(16 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(17 [pid 7794] close(10) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(11 [pid 7795] close(18 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(12 [pid 7795] close(19 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(13) = -1 EBADF (Bad file descriptor) [pid 7795] close(20) = -1 EBADF (Bad file descriptor) [pid 7794] close(14 [pid 7795] close(21 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(15 [pid 7795] close(22 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(16 [pid 7795] close(23 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(17 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(18 [pid 7795] close(24 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(19) = -1 EBADF (Bad file descriptor) [pid 7794] close(20 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(21 [pid 7795] close(25 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(22) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(23 [pid 7795] close(26 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(24 [pid 7795] close(27 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(25 [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(26 [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(27) = -1 EBADF (Bad file descriptor) [pid 7794] close(28 [pid 7795] exit_group(0 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... exit_group resumed>) = ? [pid 7794] close(29) = -1 EBADF (Bad file descriptor) [pid 7794] exit_group(0) = ? [pid 7795] +++ exited with 0 +++ [pid 7794] +++ exited with 0 +++ [pid 5080] --- 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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./728", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./710", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./710", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./728", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] fstat(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./710/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./728/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./710/binderfs", [pid 5084] lstat("./728/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./710/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./728/binderfs" [pid 5080] umount2("./710/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./710/memory.events", [pid 5084] umount2("./728/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./710/memory.events" [pid 5084] lstat("./728/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./728/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./710") = 0 [pid 5080] mkdir("./711", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7796 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 713 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7796] chdir("./711" [pid 5084] close(3 [pid 7796] <... chdir resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] rmdir("./728" [pid 7796] <... prctl resumed>) = 0 [pid 7796] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7796] <... setpgid resumed>) = 0 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] mkdir("./729", 0777 [pid 7796] write(3, "1000", 4) = 4 [pid 7796] close(3) = 0 [pid 7796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7796] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7796] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 731 ./strace-static-x86_64: Process 7797 attached [pid 7797] chdir("./729") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7797] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7796] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7797] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7796] close(3 [pid 7797] close(3 [pid 7796] <... close resumed>) = 0 [pid 7797] <... close resumed>) = 0 [pid 7796] close(4 [pid 7797] close(4) = -1 EBADF (Bad file descriptor) [pid 7797] close(5 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(6 [pid 7796] close(5) = -1 EBADF (Bad file descriptor) [pid 7796] close(6) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(7 [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 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(8 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(11 [pid 7796] close(9) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(10 [pid 7797] close(12 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(11 [pid 7797] close(13 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(12 [pid 7797] close(14 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(13 [pid 7797] close(15 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(14 [pid 7797] close(16 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(15 [pid 7797] close(17 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(16 [pid 7797] close(18 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(17 [pid 7797] close(19 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(18 [pid 7797] close(20 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(19 [pid 7797] close(21 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(20 [pid 7797] close(22 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(21 [pid 7797] close(23 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(22 [pid 7797] close(24 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(23 [pid 7797] close(25 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(24 [pid 7797] close(26 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(25 [pid 7797] close(27 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(26 [pid 7797] close(28 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(27 [pid 7797] close(29 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(28 [pid 7797] exit_group(0 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... exit_group resumed>) = ? [pid 7796] close(29 [pid 7797] +++ exited with 0 +++ [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] exit_group(0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7796] <... exit_group resumed>) = ? [pid 7796] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./729", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./711", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./729", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./711", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./729/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./711/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./729/binderfs", [pid 5080] lstat("./711/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./729/binderfs" [pid 5080] unlink("./711/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./729/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./711/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./729/memory.events", [pid 5080] lstat("./711/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./729/memory.events" [pid 5080] unlink("./711/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./729") = 0 [pid 5084] mkdir("./730", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./711") = 0 [pid 5080] mkdir("./712", 0777./strace-static-x86_64: Process 7798 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 732 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7798] chdir("./730"./strace-static-x86_64: Process 7799 attached ) = 0 [pid 7798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7799] chdir("./712" [pid 7798] <... prctl resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 714 [pid 7799] <... chdir resumed>) = 0 [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7798] setpgid(0, 0 [pid 7799] <... prctl resumed>) = 0 [pid 7798] <... setpgid resumed>) = 0 [pid 7799] setpgid(0, 0 [pid 7798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7799] <... setpgid resumed>) = 0 [pid 7798] <... openat resumed>) = 3 [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7798] write(3, "1000", 4) = 4 [pid 7799] <... openat resumed>) = 3 [pid 7799] write(3, "1000", 4 [pid 7798] close(3 [pid 7799] <... write resumed>) = 4 [pid 7798] <... close resumed>) = 0 [pid 7798] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7798] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7798] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7799] close(3) = 0 [pid 7799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7799] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7799] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7798] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7799] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7799] close(3) = 0 [pid 7798] close(3) = 0 [pid 7798] close(4) = -1 EBADF (Bad file descriptor) [pid 7798] close(5) = -1 EBADF (Bad file descriptor) [pid 7798] close(6) = -1 EBADF (Bad file descriptor) [pid 7798] close(7) = -1 EBADF (Bad file descriptor) [pid 7798] close(8) = -1 EBADF (Bad file descriptor) [pid 7798] close(9) = -1 EBADF (Bad file descriptor) [pid 7798] close(10) = -1 EBADF (Bad file descriptor) [pid 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) = -1 EBADF (Bad file descriptor) [pid 7799] close(9) = -1 EBADF (Bad file descriptor) [pid 7799] close(10 [pid 7798] close(11 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(11 [pid 7798] close(12 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(12 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(13 [pid 7799] close(13 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(14 [pid 7799] close(14 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(15 [pid 7799] close(15 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(16 [pid 7799] close(16 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(17 [pid 7799] close(17 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(18 [pid 7799] close(18 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(19 [pid 7799] close(19 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(20 [pid 7799] close(20 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(21 [pid 7799] close(21 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(22 [pid 7798] close(22 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(23 [pid 7798] close(23 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(24 [pid 7798] close(24 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(25 [pid 7798] close(25 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(26 [pid 7798] close(26 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(27 [pid 7799] close(27 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(28 [pid 7799] close(28 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(29 [pid 7799] close(29 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] exit_group(0 [pid 7798] exit_group(0 [pid 7799] <... exit_group resumed>) = ? [pid 7798] <... exit_group resumed>) = ? [pid 7799] +++ exited with 0 +++ [pid 7798] +++ exited with 0 +++ [pid 5084] --- 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 */} --- [pid 5080] --- 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 5080] umount2("./712", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./712", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./730", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./712/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./730", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./712/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./712/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./712/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./730/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./712/memory.events", [pid 5084] lstat("./730/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./730/binderfs" [pid 5080] unlink("./712/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./730/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] lstat("./730/memory.events", [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./730/memory.events" [pid 5080] rmdir("./712") = 0 [pid 5080] mkdir("./713", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 715 ./strace-static-x86_64: Process 7800 attached [pid 7800] chdir("./713") = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./730" [pid 7800] <... prctl resumed>) = 0 [pid 7800] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./731", 0777 [pid 7800] <... setpgid resumed>) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7800] <... openat resumed>) = 3 [pid 7800] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7801 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 733 [pid 7800] close(3) = 0 [pid 7800] symlink("/dev/binderfs", "./binderfs" [pid 7801] chdir("./731") = 0 [pid 7800] <... symlink resumed>) = 0 [pid 7801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7801] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7800] <... openat resumed>) = 3 [pid 7801] <... openat resumed>) = 3 [pid 7801] write(3, "1000", 4) = 4 [pid 7801] close(3 [pid 7800] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7801] <... close resumed>) = 0 [pid 7801] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7801] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7801] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 7800] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7800] close(3) = 0 [pid 7800] close(4) = -1 EBADF (Bad file descriptor) [pid 7800] close(5) = -1 EBADF (Bad file descriptor) [pid 7800] close(6) = -1 EBADF (Bad file descriptor) [pid 7800] close(7) = -1 EBADF (Bad file descriptor) [pid 7800] close(8) = -1 EBADF (Bad file descriptor) [pid 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 [pid 7800] close(9 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(13 [pid 7800] close(10 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(14 [pid 7800] close(11 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(15 [pid 7800] close(12 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(16 [pid 7800] close(13 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(17 [pid 7800] close(14 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(18 [pid 7800] close(15 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(19 [pid 7800] close(16 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(20 [pid 7800] close(17 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(21 [pid 7800] close(18 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(22 [pid 7800] close(19 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(23 [pid 7800] close(20 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(24 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(21 [pid 7801] close(25 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(22 [pid 7801] close(26 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(23 [pid 7801] close(27 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(24 [pid 7801] close(28 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(29 [pid 7800] close(25 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(26 [pid 7801] exit_group(0 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] <... exit_group resumed>) = ? [pid 7800] close(27) = -1 EBADF (Bad file descriptor) [pid 7800] close(28) = -1 EBADF (Bad file descriptor) [pid 7800] close(29 [pid 7801] +++ exited with 0 +++ [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7800] exit_group(0) = ? [pid 5084] umount2("./731", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./731", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 7800] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./731/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./731/binderfs", [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./731/binderfs" [pid 5080] umount2("./713", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./731/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./713", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] lstat("./731/memory.events", [pid 5080] fstat(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./731/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./713/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./713/binderfs", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./713/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] close(3 [pid 5080] umount2("./713/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./731" [pid 5080] lstat("./713/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./713/memory.events" [pid 5084] mkdir("./732", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 734 ./strace-static-x86_64: Process 7802 attached [pid 5080] <... unlink resumed>) = 0 [pid 7802] chdir("./732" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./713" [pid 7802] <... chdir resumed>) = 0 [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7802] setpgid(0, 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./714", 0777 [pid 7802] <... setpgid resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 716 [pid 7802] write(3, "1000", 4) = 4 [pid 7802] close(3./strace-static-x86_64: Process 7803 attached ) = 0 [pid 7802] symlink("/dev/binderfs", "./binderfs" [pid 7803] chdir("./714" [pid 7802] <... symlink resumed>) = 0 [pid 7803] <... chdir resumed>) = 0 [pid 7802] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7803] setpgid(0, 0) = 0 [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7802] <... openat resumed>) = 3 [pid 7803] <... openat resumed>) = 3 [pid 7802] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7803] write(3, "1000", 4) = 4 [pid 7803] close(3) = 0 [pid 7803] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7803] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7803] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7802] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7803] close(3) = 0 [pid 7802] close(3) = 0 [pid 7802] close(4) = -1 EBADF (Bad file descriptor) [pid 7802] close(5) = -1 EBADF (Bad file descriptor) [pid 7802] close(6) = -1 EBADF (Bad file descriptor) [pid 7802] close(7) = -1 EBADF (Bad file descriptor) [pid 7802] close(8) = -1 EBADF (Bad file descriptor) [pid 7802] close(9) = -1 EBADF (Bad file descriptor) [pid 7802] close(10) = -1 EBADF (Bad file descriptor) [pid 7802] close(11) = -1 EBADF (Bad file descriptor) [pid 7802] close(12) = -1 EBADF (Bad file descriptor) [pid 7802] close(13) = -1 EBADF (Bad file descriptor) [pid 7802] close(14) = -1 EBADF (Bad file descriptor) [pid 7802] close(15) = -1 EBADF (Bad file descriptor) [pid 7802] close(16) = -1 EBADF (Bad file descriptor) [pid 7802] close(17) = -1 EBADF (Bad file descriptor) [pid 7802] close(18) = -1 EBADF (Bad file descriptor) [pid 7802] close(19) = -1 EBADF (Bad file descriptor) [pid 7802] close(20 [pid 7803] close(4) = -1 EBADF (Bad file descriptor) [pid 7803] close(5) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -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 7803] close(6) = -1 EBADF (Bad file descriptor) [pid 7802] close(24 [pid 7803] close(7) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(8 [pid 7802] close(25) = -1 EBADF (Bad file descriptor) [pid 7802] close(26) = -1 EBADF (Bad file descriptor) [pid 7802] close(27 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(28) = -1 EBADF (Bad file descriptor) [pid 7803] close(9 [pid 7802] close(29 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(10 [pid 7802] exit_group(0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... exit_group resumed>) = ? [pid 7803] close(11 [pid 7802] +++ exited with 0 +++ [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7803] close(12) = -1 EBADF (Bad file descriptor) [pid 7803] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./732", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] close(14 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./732", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7803] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7803] close(16 [pid 5084] fstat(3, [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7803] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7803] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7803] close(19 [pid 5084] umount2("./732/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] close(20 [pid 5084] lstat("./732/binderfs", [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(21 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./732/binderfs" [pid 7803] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7803] close(23 [pid 5084] umount2("./732/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] close(24 [pid 5084] lstat("./732/memory.events", [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(25 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./732/memory.events" [pid 7803] close(26) = -1 EBADF (Bad file descriptor) [pid 7803] close(27) = -1 EBADF (Bad file descriptor) [pid 7803] close(28) = -1 EBADF (Bad file descriptor) [pid 7803] close(29) = -1 EBADF (Bad file descriptor) [pid 7803] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./732" [pid 7803] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./733", 0777 [pid 5080] --- 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 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./714", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./714", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, ./strace-static-x86_64: Process 7804 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7804] chdir("./733" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 735 [pid 5080] getdents64(3, [pid 7804] <... chdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./714/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] <... prctl resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./714/binderfs", [pid 7804] setpgid(0, 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7804] <... setpgid resumed>) = 0 [pid 5080] unlink("./714/binderfs" [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./714/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7804] <... openat resumed>) = 3 [pid 5080] lstat("./714/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./714/memory.events" [pid 7804] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 7804] <... write resumed>) = 4 [pid 5080] getdents64(3, [pid 7804] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7804] <... close resumed>) = 0 [pid 5080] close(3 [pid 7804] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./714" [pid 7804] <... symlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7804] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./715", 0777 [pid 7804] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7804] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7805 attached [pid 7805] chdir("./715" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 717 [pid 7805] <... chdir resumed>) = 0 [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7805] setpgid(0, 0) = 0 [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] write(3, "1000", 4) = 4 [pid 7805] close(3) = 0 [pid 7805] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7805] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7805] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7804] <... ioctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7804] close(7) = -1 EBADF (Bad file descriptor) [pid 7804] close(8) = -1 EBADF (Bad file descriptor) [pid 7804] close(9) = -1 EBADF (Bad file descriptor) [pid 7804] close(10) = -1 EBADF (Bad file descriptor) [pid 7805] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7804] close(11 [pid 7805] close(3 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = 0 [pid 7804] close(12) = -1 EBADF (Bad file descriptor) [pid 7804] close(13 [pid 7805] close(4 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(14 [pid 7805] close(5) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(6 [pid 7804] close(15 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(7 [pid 7804] close(16 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(8 [pid 7804] close(17 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(9 [pid 7804] close(18 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(10 [pid 7804] close(19 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(11 [pid 7804] close(20 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(12 [pid 7804] close(21 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(13 [pid 7804] close(22 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(14 [pid 7804] close(23 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(15 [pid 7804] close(24 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(16 [pid 7804] close(25 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(17 [pid 7804] close(26 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(18 [pid 7804] close(27 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(19) = -1 EBADF (Bad file descriptor) [pid 7805] close(20) = -1 EBADF (Bad file descriptor) [pid 7804] close(28 [pid 7805] close(21 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(29) = -1 EBADF (Bad file descriptor) [pid 7805] close(22 [pid 7804] exit_group(0 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(23 [pid 7804] <... exit_group resumed>) = ? [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] +++ exited with 0 +++ [pid 7805] close(24 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(25) = -1 EBADF (Bad file descriptor) [pid 7805] close(26 [pid 5084] umount2("./733", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7805] close(27 [pid 5084] openat(AT_FDCWD, "./733", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(28 [pid 5084] <... openat resumed>) = 3 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7805] close(29 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7805] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7805] <... exit_group resumed>) = ? [pid 5084] umount2("./733/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7805] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./733/binderfs", [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./733/binderfs") = 0 [pid 5084] umount2("./733/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./715", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./733/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./715", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] unlink("./733/memory.events" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./715/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./715/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./715/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./715/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] close(3 [pid 5080] lstat("./715/memory.events", [pid 5084] <... close resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] rmdir("./733" [pid 5080] unlink("./715/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./734", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7806 attached [pid 5080] close(3) = 0 [pid 7806] chdir("./734" [pid 5080] rmdir("./715" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 736 [pid 7806] <... chdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] mkdir("./716", 0777 [pid 7806] <... prctl resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7806] setpgid(0, 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7806] <... setpgid resumed>) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7807 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 718 [pid 7807] chdir("./716") = 0 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7806] <... openat resumed>) = 3 [pid 7807] <... prctl resumed>) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7806] write(3, "1000", 4) = 4 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7806] close(3) = 0 [pid 7806] symlink("/dev/binderfs", "./binderfs" [pid 7807] <... openat resumed>) = 3 [pid 7806] <... symlink resumed>) = 0 [pid 7806] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7807] write(3, "1000", 4 [pid 7806] <... openat resumed>) = 3 [pid 7807] <... write resumed>) = 4 [pid 7806] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7807] close(3) = 0 [pid 7807] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7807] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7807] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7807] close(3) = 0 [pid 7807] close(4) = -1 EBADF (Bad file descriptor) [pid 7807] close(5) = -1 EBADF (Bad file descriptor) [pid 7807] close(6) = -1 EBADF (Bad file descriptor) [pid 7807] close(7) = -1 EBADF (Bad file descriptor) [pid 7807] close(8) = -1 EBADF (Bad file descriptor) [pid 7807] close(9) = -1 EBADF (Bad file descriptor) [pid 7807] close(10) = -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) = -1 EBADF (Bad file descriptor) [pid 7807] close(14) = -1 EBADF (Bad file descriptor) [pid 7807] close(15 [pid 7806] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7806] close(3 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = 0 [pid 7807] close(16) = -1 EBADF (Bad file descriptor) [pid 7807] close(17) = -1 EBADF (Bad file descriptor) [pid 7807] close(18) = -1 EBADF (Bad file descriptor) [pid 7806] close(4) = -1 EBADF (Bad file descriptor) [pid 7807] close(19 [pid 7806] close(5 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(20) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(21) = -1 EBADF (Bad file descriptor) [pid 7807] close(22) = -1 EBADF (Bad file descriptor) [pid 7807] close(23) = -1 EBADF (Bad file descriptor) [pid 7807] close(24) = -1 EBADF (Bad file descriptor) [pid 7807] close(25) = -1 EBADF (Bad file descriptor) [pid 7807] close(26 [pid 7806] close(6 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(27 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(7 [pid 7807] close(28 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(8 [pid 7807] close(29) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] exit_group(0 [pid 7806] close(9 [pid 7807] <... exit_group resumed>) = ? [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(10) = -1 EBADF (Bad file descriptor) [pid 7806] close(11 [pid 7807] +++ exited with 0 +++ [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(12 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7806] close(13) = -1 EBADF (Bad file descriptor) [pid 7806] close(14) = -1 EBADF (Bad file descriptor) [pid 7806] close(15 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(16) = -1 EBADF (Bad file descriptor) [pid 7806] close(17) = -1 EBADF (Bad file descriptor) [pid 7806] close(18) = -1 EBADF (Bad file descriptor) [pid 7806] close(19) = -1 EBADF (Bad file descriptor) [pid 7806] close(20) = -1 EBADF (Bad file descriptor) [pid 7806] close(21) = -1 EBADF (Bad file descriptor) [pid 7806] close(22) = -1 EBADF (Bad file descriptor) [pid 7806] close(23) = -1 EBADF (Bad file descriptor) [pid 7806] close(24) = -1 EBADF (Bad file descriptor) [pid 7806] close(25) = -1 EBADF (Bad file descriptor) [pid 7806] close(26 [pid 5080] umount2("./716", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7806] close(27 [pid 5080] openat(AT_FDCWD, "./716", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7806] close(28 [pid 5080] fstat(3, [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7806] close(29 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./716/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7806] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7806] <... exit_group resumed>) = ? [pid 5080] lstat("./716/binderfs", [pid 7806] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] unlink("./716/binderfs") = 0 [pid 5080] umount2("./716/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./734", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./716/memory.events", [pid 5084] openat(AT_FDCWD, "./734", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] unlink("./716/memory.events" [pid 5084] fstat(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] close(3 [pid 5084] umount2("./734/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./716" [pid 5084] lstat("./734/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./734/binderfs" [pid 5080] mkdir("./717", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./734/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7808 attached [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7808] chdir("./717" [pid 5084] lstat("./734/memory.events", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 719 [pid 7808] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./734/memory.events" [pid 7808] <... prctl resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 7808] <... openat resumed>) = 3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7808] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./734") = 0 [pid 5084] mkdir("./735", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 737 ./strace-static-x86_64: Process 7809 attached [pid 7809] chdir("./735") = 0 [pid 7808] <... ioctl resumed>) = 0 [pid 7808] close(3) = 0 [pid 7809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7809] setpgid(0, 0) = 0 [pid 7808] close(4 [pid 7809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... openat resumed>) = 3 [pid 7808] close(5) = -1 EBADF (Bad file descriptor) [pid 7808] close(6) = -1 EBADF (Bad file descriptor) [pid 7808] close(7) = -1 EBADF (Bad file descriptor) [pid 7808] close(8) = -1 EBADF (Bad file descriptor) [pid 7808] close(9) = -1 EBADF (Bad file descriptor) [pid 7808] close(10) = -1 EBADF (Bad file descriptor) [pid 7808] close(11) = -1 EBADF (Bad file descriptor) [pid 7809] write(3, "1000", 4) = 4 [pid 7809] close(3) = 0 [pid 7808] close(12 [pid 7809] symlink("/dev/binderfs", "./binderfs" [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(13) = -1 EBADF (Bad file descriptor) [pid 7809] <... symlink resumed>) = 0 [pid 7808] close(14) = -1 EBADF (Bad file descriptor) [pid 7808] close(15) = -1 EBADF (Bad file descriptor) [pid 7808] close(16) = -1 EBADF (Bad file descriptor) [pid 7808] close(17) = -1 EBADF (Bad file descriptor) [pid 7808] close(18) = -1 EBADF (Bad file descriptor) [pid 7808] close(19) = -1 EBADF (Bad file descriptor) [pid 7808] close(20) = -1 EBADF (Bad file descriptor) [pid 7808] close(21) = -1 EBADF (Bad file descriptor) [pid 7808] close(22) = -1 EBADF (Bad file descriptor) [pid 7808] close(23) = -1 EBADF (Bad file descriptor) [pid 7809] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7809] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7808] close(24) = -1 EBADF (Bad file descriptor) [pid 7808] close(25) = -1 EBADF (Bad file descriptor) [pid 7808] close(26) = -1 EBADF (Bad file descriptor) [pid 7808] close(27) = -1 EBADF (Bad file descriptor) [pid 7808] close(28) = -1 EBADF (Bad file descriptor) [pid 7808] close(29) = -1 EBADF (Bad file descriptor) [pid 7808] exit_group(0) = ? [pid 7808] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./717", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./717", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./717/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./717/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./717/binderfs") = 0 [pid 5080] umount2("./717/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./717/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./717/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./717") = 0 [pid 5080] mkdir("./718", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 720 ./strace-static-x86_64: Process 7810 attached [pid 7810] chdir("./718") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7810] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7810] close(3) = 0 [pid 7810] close(4) = -1 EBADF (Bad file descriptor) [pid 7810] close(5) = -1 EBADF (Bad file descriptor) [pid 7810] close(6) = -1 EBADF (Bad file descriptor) [pid 7810] close(7) = -1 EBADF (Bad file descriptor) [pid 7810] close(8) = -1 EBADF (Bad file descriptor) [pid 7810] close(9) = -1 EBADF (Bad file descriptor) [pid 7810] close(10) = -1 EBADF (Bad file descriptor) [pid 7810] close(11 [pid 7809] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(3 [pid 7810] close(12) = -1 EBADF (Bad file descriptor) [pid 7810] close(13) = -1 EBADF (Bad file descriptor) [pid 7810] close(14 [pid 7809] <... close resumed>) = 0 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(15) = -1 EBADF (Bad file descriptor) [pid 7810] close(16) = -1 EBADF (Bad file descriptor) [pid 7810] close(17) = -1 EBADF (Bad file descriptor) [pid 7810] close(18) = -1 EBADF (Bad file descriptor) [pid 7810] close(19) = -1 EBADF (Bad file descriptor) [pid 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(20) = -1 EBADF (Bad file descriptor) [pid 7809] close(9) = -1 EBADF (Bad file descriptor) [pid 7809] close(10) = -1 EBADF (Bad file descriptor) [pid 7809] close(11) = -1 EBADF (Bad file descriptor) [pid 7809] close(12) = -1 EBADF (Bad file descriptor) [pid 7809] close(13) = -1 EBADF (Bad file descriptor) [pid 7809] close(14) = -1 EBADF (Bad file descriptor) [pid 7809] close(15 [pid 7810] close(21 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(16 [pid 7810] close(22 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(17 [pid 7810] close(23 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(18 [pid 7810] close(24 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(19 [pid 7810] close(25 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(20 [pid 7810] close(26 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(21 [pid 7810] close(27 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(22 [pid 7810] close(28 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(23 [pid 7810] close(29 [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(24) = -1 EBADF (Bad file descriptor) [pid 7810] exit_group(0 [pid 7809] close(25 [pid 7810] <... exit_group resumed>) = ? [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(26) = -1 EBADF (Bad file descriptor) [pid 7809] close(27) = -1 EBADF (Bad file descriptor) [pid 7809] close(28) = -1 EBADF (Bad file descriptor) [pid 7809] close(29) = -1 EBADF (Bad file descriptor) [pid 7809] exit_group(0 [pid 7810] +++ exited with 0 +++ [pid 7809] <... exit_group resumed>) = ? [pid 7809] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] umount2("./718", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./735", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./718", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./735", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] fstat(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./718/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./735/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./718/binderfs", [pid 5084] lstat("./735/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./718/binderfs" [pid 5084] unlink("./735/binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./718/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./735/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./718/memory.events", [pid 5084] lstat("./735/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./718/memory.events" [pid 5084] unlink("./735/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] close(3 [pid 5080] <... close resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] rmdir("./718" [pid 5084] rmdir("./735" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./719", 0777 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 721 ./strace-static-x86_64: Process 7811 attached [pid 7811] chdir("./719") = 0 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 [pid 5084] mkdir("./736", 0777 [pid 7811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7811] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7811] <... openat resumed>) = 3 [pid 7811] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 738 ./strace-static-x86_64: Process 7812 attached [pid 7812] chdir("./736") = 0 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7812] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7811] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7811] close(3) = 0 [pid 7811] close(4) = -1 EBADF (Bad file descriptor) [pid 7811] close(5) = -1 EBADF (Bad file descriptor) [pid 7811] close(6) = -1 EBADF (Bad file descriptor) [pid 7811] close(7) = -1 EBADF (Bad file descriptor) [pid 7811] close(8) = -1 EBADF (Bad file descriptor) [pid 7811] close(9) = -1 EBADF (Bad file descriptor) [pid 7811] close(10) = -1 EBADF (Bad file descriptor) [pid 7811] close(11) = -1 EBADF (Bad file descriptor) [pid 7811] close(12) = -1 EBADF (Bad file descriptor) [pid 7811] close(13) = -1 EBADF (Bad file descriptor) [pid 7811] close(14) = -1 EBADF (Bad file descriptor) [pid 7811] close(15) = -1 EBADF (Bad file descriptor) [pid 7811] close(16) = -1 EBADF (Bad file descriptor) [pid 7812] close(3) = 0 [pid 7812] close(4) = -1 EBADF (Bad file descriptor) [pid 7811] close(17) = -1 EBADF (Bad file descriptor) [pid 7811] close(18) = -1 EBADF (Bad file descriptor) [pid 7811] close(19) = -1 EBADF (Bad file descriptor) [pid 7812] close(5) = -1 EBADF (Bad file descriptor) [pid 7811] close(20) = -1 EBADF (Bad file descriptor) [pid 7811] close(21) = -1 EBADF (Bad file descriptor) [pid 7811] close(22 [pid 7812] close(6 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(7 [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(8 [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(9 [pid 7811] close(26 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(10 [pid 7811] close(27 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(11 [pid 7811] close(28 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(12) = -1 EBADF (Bad file descriptor) [pid 7811] close(29 [pid 7812] close(13 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(14 [pid 7811] exit_group(0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(15 [pid 7811] <... exit_group resumed>) = ? [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(16) = -1 EBADF (Bad file descriptor) [pid 7812] close(17) = -1 EBADF (Bad file descriptor) [pid 7812] close(18 [pid 7811] +++ exited with 0 +++ [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 7812] close(19) = -1 EBADF (Bad file descriptor) [pid 7812] close(20 [pid 5080] umount2("./719", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7812] close(21 [pid 5080] openat(AT_FDCWD, "./719", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7812] close(22 [pid 5080] fstat(3, [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7812] close(23 [pid 5080] getdents64(3, [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7812] close(24 [pid 5080] umount2("./719/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7812] close(25 [pid 5080] lstat("./719/binderfs", [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7812] close(26 [pid 5080] unlink("./719/binderfs" [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7812] close(27 [pid 5080] umount2("./719/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7812] close(28 [pid 5080] lstat("./719/memory.events", [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7812] close(29 [pid 5080] unlink("./719/memory.events" [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7812] exit_group(0) = ? [pid 5080] getdents64(3, [pid 7812] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... close resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] rmdir("./719" [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./720", 0777 [pid 5084] umount2("./736", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./736", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7813 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 722 [pid 5084] fstat(3, [pid 7813] chdir("./720" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7813] <... chdir resumed>) = 0 [pid 5084] getdents64(3, [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7813] setpgid(0, 0 [pid 5084] umount2("./736/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7813] <... setpgid resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] lstat("./736/binderfs", [pid 7813] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7813] write(3, "1000", 4 [pid 5084] unlink("./736/binderfs" [pid 7813] <... write resumed>) = 4 [pid 7813] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7813] symlink("/dev/binderfs", "./binderfs" [pid 5084] umount2("./736/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7813] <... symlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7813] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7813] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] lstat("./736/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./736/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./736") = 0 [pid 5084] mkdir("./737", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 739 ./strace-static-x86_64: Process 7814 attached [pid 7814] chdir("./737") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7813] <... ioctl resumed>) = 0 [pid 7814] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7813] close(3) = 0 [pid 7813] close(4) = -1 EBADF (Bad file descriptor) [pid 7813] close(5) = -1 EBADF (Bad file descriptor) [pid 7813] close(6) = -1 EBADF (Bad file descriptor) [pid 7813] close(7) = -1 EBADF (Bad file descriptor) [pid 7813] close(8) = -1 EBADF (Bad file descriptor) [pid 7813] close(9) = -1 EBADF (Bad file descriptor) [pid 7813] close(10) = -1 EBADF (Bad file descriptor) [pid 7813] close(11) = -1 EBADF (Bad file descriptor) [pid 7813] close(12) = -1 EBADF (Bad file descriptor) [pid 7813] close(13) = -1 EBADF (Bad file descriptor) [pid 7813] close(14) = -1 EBADF (Bad file descriptor) [pid 7813] close(15) = -1 EBADF (Bad file descriptor) [pid 7813] close(16) = -1 EBADF (Bad file descriptor) [pid 7813] close(17) = -1 EBADF (Bad file descriptor) [pid 7813] close(18) = -1 EBADF (Bad file descriptor) [pid 7813] close(19) = -1 EBADF (Bad file descriptor) [pid 7813] close(20) = -1 EBADF (Bad file descriptor) [pid 7813] close(21) = -1 EBADF (Bad file descriptor) [pid 7813] close(22) = -1 EBADF (Bad file descriptor) [pid 7813] close(23) = -1 EBADF (Bad file descriptor) [pid 7813] close(24) = -1 EBADF (Bad file descriptor) [pid 7813] close(25) = -1 EBADF (Bad file descriptor) [pid 7813] close(26) = -1 EBADF (Bad file descriptor) [pid 7813] close(27) = -1 EBADF (Bad file descriptor) [pid 7813] close(28) = -1 EBADF (Bad file descriptor) [pid 7813] close(29) = -1 EBADF (Bad file descriptor) [pid 7813] exit_group(0) = ? [pid 7814] <... ioctl 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 [pid 7813] +++ exited with 0 +++ [pid 5080] --- 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 7814] <... close resumed>) = -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 5080] umount2("./720", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./720", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7814] close(12 [pid 5080] <... openat resumed>) = 3 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7814] close(13 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7814] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./720/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./720/binderfs", [pid 7814] close(16 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./720/binderfs" [pid 7814] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./720/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] close(18 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./720/memory.events", [pid 7814] close(19 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./720/memory.events" [pid 7814] close(20) = -1 EBADF (Bad file descriptor) [pid 7814] close(21) = -1 EBADF (Bad file descriptor) [pid 7814] close(22) = -1 EBADF (Bad file descriptor) [pid 7814] close(23) = -1 EBADF (Bad file descriptor) [pid 7814] close(24) = -1 EBADF (Bad file descriptor) [pid 7814] close(25) = -1 EBADF (Bad file descriptor) [pid 7814] close(26) = -1 EBADF (Bad file descriptor) [pid 7814] close(27) = -1 EBADF (Bad file descriptor) [pid 7814] close(28) = -1 EBADF (Bad file descriptor) [pid 7814] close(29) = -1 EBADF (Bad file descriptor) [pid 7814] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 7814] <... exit_group resumed>) = ? [pid 5080] getdents64(3, [pid 7814] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] close(3) = 0 [pid 5080] rmdir("./720") = 0 [pid 5080] mkdir("./721", 0777) = 0 [pid 5084] umount2("./737", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7815 attached [pid 5084] openat(AT_FDCWD, "./737", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 723 [pid 7815] chdir("./721" [pid 5084] fstat(3, [pid 7815] <... chdir resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] getdents64(3, [pid 7815] <... prctl resumed>) = 0 [pid 7815] setpgid(0, 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7815] <... setpgid resumed>) = 0 [pid 5084] umount2("./737/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] lstat("./737/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7815] <... openat resumed>) = 3 [pid 5084] unlink("./737/binderfs") = 0 [pid 7815] write(3, "1000", 4 [pid 5084] umount2("./737/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7815] <... write resumed>) = 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7815] close(3 [pid 5084] lstat("./737/memory.events", [pid 7815] <... close resumed>) = 0 [pid 7815] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./737/memory.events" [pid 7815] <... symlink resumed>) = 0 [pid 7815] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 7815] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] rmdir("./737") = 0 [pid 5084] mkdir("./738", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 740 ./strace-static-x86_64: Process 7816 attached [pid 7816] chdir("./738") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7816] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7815] <... ioctl 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 [pid 7816] close(3 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = 0 [pid 7816] close(4) = -1 EBADF (Bad file descriptor) [pid 7816] close(5) = -1 EBADF (Bad file descriptor) [pid 7816] close(6) = -1 EBADF (Bad file descriptor) [pid 7816] close(7) = -1 EBADF (Bad file descriptor) [pid 7816] close(8) = -1 EBADF (Bad file descriptor) [pid 7816] close(9) = -1 EBADF (Bad file descriptor) [pid 7816] close(10) = -1 EBADF (Bad file descriptor) [pid 7816] close(11) = -1 EBADF (Bad file descriptor) [pid 7815] close(7 [pid 7816] close(12 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(8 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(13 [pid 7815] close(9 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(10 [pid 7816] close(14) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(15 [pid 7815] close(11 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(12) = -1 EBADF (Bad file descriptor) [pid 7816] close(16 [pid 7815] close(13 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(17) = -1 EBADF (Bad file descriptor) [pid 7815] close(14 [pid 7816] close(18 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(15) = -1 EBADF (Bad file descriptor) [pid 7816] close(19 [pid 7815] close(16) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(17 [pid 7816] close(20 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(18 [pid 7816] close(21 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(19 [pid 7816] close(22 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(20 [pid 7816] close(23 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(21 [pid 7816] close(24 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(22 [pid 7816] close(25 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(23 [pid 7816] close(26 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(27 [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(28 [pid 7815] close(25 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(29 [pid 7815] close(26 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0 [pid 7815] close(27 [pid 7816] <... exit_group resumed>) = ? [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(28) = -1 EBADF (Bad file descriptor) [pid 7815] close(29) = -1 EBADF (Bad file descriptor) [pid 7815] exit_group(0 [pid 7816] +++ exited with 0 +++ [pid 7815] <... exit_group resumed>) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./738", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./738", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 7815] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./738/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./738/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./721", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./738/binderfs") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./721", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./721/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./721/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./721/binderfs") = 0 [pid 5080] umount2("./721/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./721/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./721/memory.events" [pid 5084] umount2("./738/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./738/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./738/memory.events" [pid 5080] close(3) = 0 [pid 5080] rmdir("./721") = 0 [pid 5080] mkdir("./722", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] close(3) = 0 [pid 5084] rmdir("./738" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 724 [pid 5084] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7817 attached [pid 5084] mkdir("./739", 0777 [pid 7817] chdir("./722" [pid 5084] <... mkdir resumed>) = 0 [pid 7817] <... chdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7818 attached ) = 0 [pid 7817] setpgid(0, 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 741 [pid 7818] chdir("./739") = 0 [pid 7817] <... setpgid resumed>) = 0 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7818] <... prctl resumed>) = 0 [pid 7817] <... openat resumed>) = 3 [pid 7818] setpgid(0, 0 [pid 7817] write(3, "1000", 4 [pid 7818] <... setpgid resumed>) = 0 [pid 7817] <... write resumed>) = 4 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7817] close(3) = 0 [pid 7817] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7817] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7817] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7818] <... openat resumed>) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 [pid 7818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7818] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7818] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7818] close(3) = 0 [pid 7818] close(4) = -1 EBADF (Bad file descriptor) [pid 7818] close(5) = -1 EBADF (Bad file descriptor) [pid 7818] close(6) = -1 EBADF (Bad file descriptor) [pid 7818] close(7) = -1 EBADF (Bad file descriptor) [pid 7818] close(8) = -1 EBADF (Bad file descriptor) [pid 7818] close(9) = -1 EBADF (Bad file descriptor) [pid 7818] close(10) = -1 EBADF (Bad file descriptor) [pid 7818] close(11) = -1 EBADF (Bad file descriptor) [pid 7818] close(12) = -1 EBADF (Bad file descriptor) [pid 7818] close(13) = -1 EBADF (Bad file descriptor) [pid 7818] close(14) = -1 EBADF (Bad file descriptor) [pid 7818] close(15) = -1 EBADF (Bad file descriptor) [pid 7818] close(16 [pid 7817] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7817] close(3) = 0 [pid 7817] close(4) = -1 EBADF (Bad file descriptor) [pid 7817] close(5) = -1 EBADF (Bad file descriptor) [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(17) = -1 EBADF (Bad file descriptor) [pid 7817] close(7 [pid 7818] close(18) = -1 EBADF (Bad file descriptor) [pid 7818] close(19) = -1 EBADF (Bad file descriptor) [pid 7818] close(20) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(21) = -1 EBADF (Bad file descriptor) [pid 7818] close(22) = -1 EBADF (Bad file descriptor) [pid 7817] close(8 [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(9 [pid 7818] close(24) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(25 [pid 7817] close(10 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(26) = -1 EBADF (Bad file descriptor) [pid 7818] close(27) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(11 [pid 7818] close(28 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(12 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(29 [pid 7817] close(13 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] exit_group(0 [pid 7817] close(14 [pid 7818] <... exit_group resumed>) = ? [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(15) = -1 EBADF (Bad file descriptor) [pid 7817] close(16) = -1 EBADF (Bad file descriptor) [pid 7817] close(17) = -1 EBADF (Bad file descriptor) [pid 7818] +++ exited with 0 +++ [pid 7817] close(18) = -1 EBADF (Bad file descriptor) [pid 7817] close(19 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7817] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7817] close(21) = -1 EBADF (Bad file descriptor) [pid 7817] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./739", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7817] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(24 [pid 5084] openat(AT_FDCWD, "./739", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7817] close(26 [pid 5084] fstat(3, [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(27 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7817] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7817] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./739/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7817] exit_group(0) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./739/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./739/binderfs" [pid 7817] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./739/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./739/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] --- 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 5084] unlink("./739/memory.events" [pid 5080] umount2("./722", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./722", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./722/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./722/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./722/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./722/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./722/memory.events", [pid 5084] rmdir("./739" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./722/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] mkdir("./740", 0777 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./722"./strace-static-x86_64: Process 7819 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 742 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./723", 0777 [pid 7819] chdir("./740" [pid 5080] <... mkdir resumed>) = 0 [pid 7819] <... chdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7820 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 725 [pid 7819] setpgid(0, 0) = 0 [pid 7820] chdir("./723") = 0 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7819] <... openat resumed>) = 3 [pid 7820] setpgid(0, 0 [pid 7819] write(3, "1000", 4 [pid 7820] <... setpgid resumed>) = 0 [pid 7819] <... write resumed>) = 4 [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7819] close(3) = 0 [pid 7819] symlink("/dev/binderfs", "./binderfs" [pid 7820] write(3, "1000", 4) = 4 [pid 7819] <... symlink resumed>) = 0 [pid 7820] close(3 [pid 7819] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7820] <... close resumed>) = 0 [pid 7820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7819] <... openat resumed>) = 3 [pid 7820] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7819] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7820] <... openat resumed>) = 3 [pid 7820] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7820] close(3 [pid 7819] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7820] <... close resumed>) = 0 [pid 7819] close(3 [pid 7820] close(4) = -1 EBADF (Bad file descriptor) [pid 7820] close(5) = -1 EBADF (Bad file descriptor) [pid 7820] close(6 [pid 7819] <... close resumed>) = 0 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(4) = -1 EBADF (Bad file descriptor) [pid 7819] close(5) = -1 EBADF (Bad file descriptor) [pid 7819] close(6) = -1 EBADF (Bad file descriptor) [pid 7819] close(7) = -1 EBADF (Bad file descriptor) [pid 7820] close(7 [pid 7819] close(8) = -1 EBADF (Bad file descriptor) [pid 7819] close(9) = -1 EBADF (Bad file descriptor) [pid 7819] close(10) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(11) = -1 EBADF (Bad file descriptor) [pid 7819] close(12) = -1 EBADF (Bad file descriptor) [pid 7819] close(13) = -1 EBADF (Bad file descriptor) [pid 7819] close(14 [pid 7820] close(8 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(15) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(16) = -1 EBADF (Bad file descriptor) [pid 7819] close(17) = -1 EBADF (Bad file descriptor) [pid 7819] close(18) = -1 EBADF (Bad file descriptor) [pid 7819] close(19 [pid 7820] close(9 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(20) = -1 EBADF (Bad file descriptor) [pid 7820] close(10 [pid 7819] close(21 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(22) = -1 EBADF (Bad file descriptor) [pid 7819] close(23) = -1 EBADF (Bad file descriptor) [pid 7819] close(24) = -1 EBADF (Bad file descriptor) [pid 7819] close(25 [pid 7820] close(11 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(12 [pid 7819] close(26 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(13 [pid 7819] close(27) = -1 EBADF (Bad file descriptor) [pid 7819] close(28) = -1 EBADF (Bad file descriptor) [pid 7819] close(29 [pid 7820] <... close resumed>) = -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 7819] exit_group(0) = ? [pid 7820] close(15) = -1 EBADF (Bad file descriptor) [pid 7820] close(16) = -1 EBADF (Bad file descriptor) [pid 7819] +++ exited with 0 +++ [pid 7820] close(17 [pid 5084] --- 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 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7820] close(18 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./740", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7820] close(20 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./740", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7820] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7820] close(22 [pid 5084] fstat(3, [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7820] close(23 [pid 5084] getdents64(3, [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7820] close(24 [pid 5084] umount2("./740/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7820] close(25 [pid 5084] lstat("./740/binderfs", [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7820] close(26 [pid 5084] unlink("./740/binderfs" [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7820] close(27 [pid 5084] umount2("./740/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7820] close(28 [pid 5084] lstat("./740/memory.events", [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7820] close(29 [pid 5084] unlink("./740/memory.events" [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 7820] +++ exited with 0 +++ [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] --- 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 5084] <... close resumed>) = 0 [pid 5080] umount2("./723", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./740" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./723", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] mkdir("./741", 0777 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./723/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./723/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./723/binderfs"./strace-static-x86_64: Process 7821 attached ) = 0 [pid 7821] chdir("./741" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 743 [pid 7821] <... chdir resumed>) = 0 [pid 5080] umount2("./723/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] setpgid(0, 0 [pid 5080] lstat("./723/memory.events", [pid 7821] <... setpgid resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] unlink("./723/memory.events" [pid 7821] <... openat resumed>) = 3 [pid 7821] write(3, "1000", 4) = 4 [pid 7821] close(3) = 0 [pid 7821] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7821] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7821] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./723") = 0 [pid 5080] mkdir("./724", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 726 ./strace-static-x86_64: Process 7822 attached [pid 7822] chdir("./724") = 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 7822] close(3) = 0 [pid 7822] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7822] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7822] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7821] <... ioctl resumed>) = 0 [pid 7821] close(3) = 0 [pid 7821] close(4) = -1 EBADF (Bad file descriptor) [pid 7821] close(5) = -1 EBADF (Bad file descriptor) [pid 7821] close(6) = -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) = -1 EBADF (Bad file descriptor) [pid 7821] close(10) = -1 EBADF (Bad file descriptor) [pid 7821] close(11) = -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 [pid 7822] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(3 [pid 7821] close(24 [pid 7822] <... close resumed>) = 0 [pid 7822] close(4 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(25 [pid 7822] close(5) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(6 [pid 7821] close(26 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(7 [pid 7821] close(27 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(8 [pid 7821] close(28 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(9 [pid 7821] close(29 [pid 7822] <... close resumed>) = -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] exit_group(0 [pid 7822] close(11 [pid 7821] <... exit_group resumed>) = ? [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(12) = -1 EBADF (Bad file descriptor) [pid 7822] close(13) = -1 EBADF (Bad file descriptor) [pid 7822] close(14) = -1 EBADF (Bad file descriptor) [pid 7822] close(15) = -1 EBADF (Bad file descriptor) [pid 7822] close(16) = -1 EBADF (Bad file descriptor) [pid 7822] close(17 [pid 7821] +++ exited with 0 +++ [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 7822] close(18 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(19 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./741", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] close(21 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./741", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7822] close(22 [pid 5084] <... openat resumed>) = 3 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7822] close(23 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7822] close(24 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./741/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] close(25 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./741/binderfs", [pid 7822] close(26 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./741/binderfs" [pid 7822] close(27 [pid 5084] <... unlink resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./741/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] close(28 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./741/memory.events", [pid 7822] close(29 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./741/memory.events" [pid 7822] exit_group(0 [pid 5084] <... unlink resumed>) = 0 [pid 7822] <... exit_group resumed>) = ? [pid 5084] getdents64(3, [pid 7822] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] --- 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 5084] <... close resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] rmdir("./741" [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./742", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./724", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7823 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 744 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7823] chdir("./742" [pid 5080] openat(AT_FDCWD, "./724", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7823] <... chdir resumed>) = 0 [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... openat resumed>) = 3 [pid 7823] <... prctl resumed>) = 0 [pid 5080] fstat(3, [pid 7823] setpgid(0, 0) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] umount2("./724/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7823] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7823] write(3, "1000", 4 [pid 5080] lstat("./724/binderfs", [pid 7823] <... write resumed>) = 4 [pid 7823] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7823] <... close resumed>) = 0 [pid 7823] symlink("/dev/binderfs", "./binderfs" [pid 5080] unlink("./724/binderfs" [pid 7823] <... symlink resumed>) = 0 [pid 7823] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 7823] <... openat resumed>) = 3 [pid 7823] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./724/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./724/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./724/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./724") = 0 [pid 5080] mkdir("./725", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7824 attached , child_tidptr=0x555555aeb5d0) = 727 [pid 7824] chdir("./725") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7824] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7823] <... ioctl resumed>) = 0 [pid 7823] close(3) = 0 [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 7824] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7823] +++ exited with 0 +++ [pid 7824] close(3 [pid 5084] --- 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 7824] <... close resumed>) = 0 [pid 5084] umount2("./742", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7824] close(4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./742", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7824] close(5) = -1 EBADF (Bad file descriptor) [pid 7824] close(6 [pid 5084] <... openat resumed>) = 3 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7824] close(7 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7824] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7824] close(9 [pid 5084] umount2("./742/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7824] close(10 [pid 5084] lstat("./742/binderfs", [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(11) = -1 EBADF (Bad file descriptor) [pid 7824] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7824] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./742/binderfs") = 0 [pid 5084] umount2("./742/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./742/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./742/memory.events" [pid 7824] close(14) = -1 EBADF (Bad file descriptor) [pid 7824] close(15) = -1 EBADF (Bad file descriptor) [pid 7824] close(16) = -1 EBADF (Bad file descriptor) [pid 7824] close(17) = -1 EBADF (Bad file descriptor) [pid 7824] close(18) = -1 EBADF (Bad file descriptor) [pid 7824] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7824] close(20) = -1 EBADF (Bad file descriptor) [pid 7824] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./742" [pid 7824] close(22 [pid 5084] <... rmdir resumed>) = 0 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(23) = -1 EBADF (Bad file descriptor) [pid 7824] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./743", 0777 [pid 7824] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7824] close(26) = -1 EBADF (Bad file descriptor) [pid 7824] close(27) = -1 EBADF (Bad file descriptor) [pid 7824] close(28 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7825 attached [pid 7824] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 745 [pid 7825] chdir("./743") = 0 [pid 7824] exit_group(0 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7824] <... exit_group resumed>) = ? [pid 7825] <... prctl resumed>) = 0 [pid 7825] setpgid(0, 0) = 0 [pid 7824] +++ exited with 0 +++ [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7825] write(3, "1000", 4) = 4 [pid 7825] close(3 [pid 5080] umount2("./725", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] symlink("/dev/binderfs", "./binderfs" [pid 5080] openat(AT_FDCWD, "./725", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7825] <... symlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 7825] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] fstat(3, [pid 7825] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7825] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./725/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./725/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./725/binderfs") = 0 [pid 5080] umount2("./725/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./725/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./725/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./725") = 0 [pid 5080] mkdir("./726", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 728 ./strace-static-x86_64: Process 7826 attached [pid 7826] chdir("./726") = 0 [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7826] setpgid(0, 0) = 0 [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7826] write(3, "1000", 4) = 4 [pid 7826] close(3) = 0 [pid 7826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7826] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7826] close(3) = 0 [pid 7826] close(4) = -1 EBADF (Bad file descriptor) [pid 7826] close(5) = -1 EBADF (Bad file descriptor) [pid 7826] close(6) = -1 EBADF (Bad file descriptor) [pid 7826] close(7) = -1 EBADF (Bad file descriptor) [pid 7825] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7826] close(8 [pid 7825] close(3 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = 0 [pid 7826] close(9 [pid 7825] close(4 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(10 [pid 7825] close(5 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(11 [pid 7825] close(6 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(12 [pid 7825] close(7 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(13 [pid 7825] close(8 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(14 [pid 7825] close(9 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(15 [pid 7825] close(10 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(16 [pid 7825] close(11 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(17) = -1 EBADF (Bad file descriptor) [pid 7826] close(18) = -1 EBADF (Bad file descriptor) [pid 7826] close(19) = -1 EBADF (Bad file descriptor) [pid 7826] close(20) = -1 EBADF (Bad file descriptor) [pid 7826] close(21) = -1 EBADF (Bad file descriptor) [pid 7826] close(22) = -1 EBADF (Bad file descriptor) [pid 7826] close(23) = -1 EBADF (Bad file descriptor) [pid 7826] close(24) = -1 EBADF (Bad file descriptor) [pid 7826] close(25) = -1 EBADF (Bad file descriptor) [pid 7826] close(26) = -1 EBADF (Bad file descriptor) [pid 7826] close(27) = -1 EBADF (Bad file descriptor) [pid 7826] close(28) = -1 EBADF (Bad file descriptor) [pid 7826] close(29) = -1 EBADF (Bad file descriptor) [pid 7826] exit_group(0 [pid 7825] close(12 [pid 7826] <... exit_group resumed>) = ? [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] +++ exited with 0 +++ [pid 7825] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./726", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./726", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7825] close(15 [pid 5080] <... openat resumed>) = 3 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7825] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7825] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./726/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] close(18 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./726/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7825] close(19 [pid 5080] unlink("./726/binderfs" [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7825] close(20 [pid 5080] umount2("./726/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./726/memory.events", [pid 7825] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./726/memory.events" [pid 7825] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7825] close(23 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7825] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./726" [pid 7825] close(25) = -1 EBADF (Bad file descriptor) [pid 7825] close(26 [pid 5080] <... rmdir resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./727", 0777 [pid 7825] close(27) = -1 EBADF (Bad file descriptor) [pid 7825] close(28 [pid 5080] <... mkdir resumed>) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(29 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] exit_group(0) = ? ./strace-static-x86_64: Process 7827 attached [pid 7827] chdir("./727") = 0 [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7827] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 729 [pid 7827] <... setpgid resumed>) = 0 [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7825] +++ exited with 0 +++ [pid 7827] <... openat resumed>) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7827] write(3, "1000", 4 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7827] <... write resumed>) = 4 [pid 7827] close(3) = 0 [pid 7827] symlink("/dev/binderfs", "./binderfs" [pid 5084] umount2("./743", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] <... symlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7827] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] openat(AT_FDCWD, "./743", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 7827] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7827] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./743/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./743/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./743/binderfs") = 0 [pid 5084] umount2("./743/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./743/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./743/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./743") = 0 [pid 5084] mkdir("./744", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 746 ./strace-static-x86_64: Process 7828 attached [pid 7828] chdir("./744") = 0 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7828] write(3, "1000", 4 [pid 7827] <... ioctl resumed>) = 0 [pid 7828] <... write resumed>) = 4 [pid 7828] close(3) = 0 [pid 7828] symlink("/dev/binderfs", "./binderfs" [pid 7827] close(3 [pid 7828] <... symlink resumed>) = 0 [pid 7827] <... close resumed>) = 0 [pid 7828] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7827] close(4) = -1 EBADF (Bad file descriptor) [pid 7827] close(5 [pid 7828] <... openat resumed>) = 3 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = -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 7827] close(25) = -1 EBADF (Bad file descriptor) [pid 7827] close(26) = -1 EBADF (Bad file descriptor) [pid 7827] close(27) = -1 EBADF (Bad file descriptor) [pid 7827] close(28) = -1 EBADF (Bad file descriptor) [pid 7827] close(29) = -1 EBADF (Bad file descriptor) [pid 7827] exit_group(0) = ? [pid 7827] +++ exited with 0 +++ [pid 7828] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] --- 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 7828] close(3) = 0 [pid 7828] close(4) = -1 EBADF (Bad file descriptor) [pid 7828] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./727", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7828] close(7 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./727", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7828] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7828] close(9 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(10 [pid 5080] getdents64(3, [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(11 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(12 [pid 5080] umount2("./727/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./727/binderfs", [pid 7828] close(14 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./727/binderfs" [pid 7828] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./727/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./727/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./727/memory.events" [pid 7828] close(16) = -1 EBADF (Bad file descriptor) [pid 7828] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7828] close(18 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7828] close(19 [pid 5080] <... close resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./727" [pid 7828] close(20) = -1 EBADF (Bad file descriptor) [pid 7828] close(21) = -1 EBADF (Bad file descriptor) [pid 7828] close(22) = -1 EBADF (Bad file descriptor) [pid 7828] close(23) = -1 EBADF (Bad file descriptor) [pid 7828] close(24 [pid 5080] <... rmdir resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(25 [pid 5080] mkdir("./728", 0777 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(26) = -1 EBADF (Bad file descriptor) [pid 7828] close(27) = -1 EBADF (Bad file descriptor) [pid 7828] close(28) = -1 EBADF (Bad file descriptor) [pid 7828] close(29 [pid 5080] <... mkdir resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7828] exit_group(0) = ? ./strace-static-x86_64: Process 7829 attached [pid 7829] chdir("./728" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 730 [pid 7829] <... chdir resumed>) = 0 [pid 7828] +++ exited with 0 +++ [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] --- 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 */} --- [pid 7829] <... prctl resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7829] setpgid(0, 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7829] <... setpgid resumed>) = 0 [pid 5084] umount2("./744", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./744", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 7829] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./744/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./744/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7829] write(3, "1000", 4 [pid 5084] unlink("./744/binderfs" [pid 7829] <... write resumed>) = 4 [pid 7829] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 7829] <... close resumed>) = 0 [pid 5084] umount2("./744/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7829] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./744/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./744/memory.events" [pid 7829] <... symlink resumed>) = 0 [pid 7829] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7829] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7829] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./744") = 0 [pid 5084] mkdir("./745", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 747 ./strace-static-x86_64: Process 7830 attached [pid 7830] chdir("./745") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7830] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7829] <... ioctl resumed>) = 0 [pid 7829] close(3) = 0 [pid 7829] close(4 [pid 7830] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(3 [pid 7829] close(5 [pid 7830] <... close resumed>) = 0 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(4 [pid 7829] close(6 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(5 [pid 7829] close(7 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(6 [pid 7829] close(8 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(7 [pid 7829] close(9 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(8 [pid 7829] close(10 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(9 [pid 7829] close(11 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(10 [pid 7829] close(12 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(11 [pid 7829] close(13 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(12 [pid 7829] close(14 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(13 [pid 7829] close(15 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(14 [pid 7829] close(16 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(15 [pid 7829] close(17 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(16 [pid 7829] close(18 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(17 [pid 7829] close(19 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(18 [pid 7829] close(20 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(19 [pid 7829] close(21 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(20 [pid 7829] close(22 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(21 [pid 7829] close(23 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(22 [pid 7829] close(24 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(23 [pid 7829] close(25 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(24 [pid 7829] close(26 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(25 [pid 7829] close(27 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(26 [pid 7829] close(28 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(27 [pid 7829] close(29 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] close(28 [pid 7829] exit_group(0 [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... exit_group resumed>) = ? [pid 7830] close(29 [pid 7829] +++ exited with 0 +++ [pid 7830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7830] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7830] <... exit_group resumed>) = ? [pid 7830] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./728", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./728", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] umount2("./745", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] openat(AT_FDCWD, "./745", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./728/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./728/binderfs", [pid 5084] umount2("./745/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./728/binderfs" [pid 5084] lstat("./745/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./745/binderfs") = 0 [pid 5080] umount2("./728/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./745/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./728/memory.events", [pid 5084] lstat("./745/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./745/memory.events" [pid 5080] unlink("./728/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./745") = 0 [pid 5084] mkdir("./746", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7831 attached [pid 5080] close(3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 748 [pid 5080] <... close resumed>) = 0 [pid 7831] chdir("./746" [pid 5080] rmdir("./728" [pid 7831] <... chdir resumed>) = 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 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./729", 0777 [pid 7831] write(3, "1000", 4) = 4 [pid 7831] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 7831] <... close resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7831] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7832 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 731 [pid 7832] chdir("./729" [pid 7831] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7832] <... chdir resumed>) = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7832] setpgid(0, 0) = 0 [pid 7831] <... openat resumed>) = 3 [pid 7831] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7832] write(3, "1000", 4) = 4 [pid 7832] close(3) = 0 [pid 7832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7832] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7832] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7831] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7832] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7831] close(3) = 0 [pid 7832] close(3) = 0 [pid 7831] close(4 [pid 7832] close(4 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(5 [pid 7832] close(5 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(6 [pid 7832] close(6 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(7 [pid 7832] close(7 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(8 [pid 7832] close(8 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(9 [pid 7832] close(9 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(10 [pid 7832] close(10 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(11 [pid 7832] close(11 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(12 [pid 7832] close(12 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(13 [pid 7832] close(13 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(14 [pid 7832] close(14 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(15 [pid 7832] close(15 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(16 [pid 7832] close(16 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(17 [pid 7832] close(17 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(18 [pid 7832] close(18 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(19 [pid 7832] close(19 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(20 [pid 7832] close(20 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(21 [pid 7832] close(21 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(22 [pid 7832] close(22 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(23 [pid 7832] close(23 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(24 [pid 7832] close(24 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(25 [pid 7832] close(25 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(26 [pid 7832] close(26 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(27 [pid 7832] close(27 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(28 [pid 7832] close(28 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(29 [pid 7832] close(29 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] exit_group(0 [pid 7832] exit_group(0 [pid 7831] <... exit_group resumed>) = ? [pid 7832] <... exit_group resumed>) = ? [pid 7831] +++ exited with 0 +++ [pid 7832] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- 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 5084] umount2("./746", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./746", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./729", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./746/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./746/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./746/binderfs") = 0 [pid 5084] umount2("./746/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./746/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./746/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] openat(AT_FDCWD, "./729", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... close resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] rmdir("./746" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./729/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./747", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./729/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] unlink("./729/binderfs" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./729/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./729/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7833 attached [pid 5080] unlink("./729/memory.events" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 749 [pid 7833] chdir("./747") = 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 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7833] write(3, "1000", 4 [pid 5080] <... close resumed>) = 0 [pid 7833] <... write resumed>) = 4 [pid 5080] rmdir("./729" [pid 7833] close(3) = 0 [pid 7833] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7833] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./730", 0777 [pid 7833] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7833] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7834 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 732 [pid 7834] chdir("./730") = 0 [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7834] setpgid(0, 0) = 0 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7834] write(3, "1000", 4) = 4 [pid 7834] close(3) = 0 [pid 7834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7834] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7834] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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) = -1 EBADF (Bad file descriptor) [pid 7834] close(6) = -1 EBADF (Bad file descriptor) [pid 7834] close(7) = -1 EBADF (Bad file descriptor) [pid 7834] close(8) = -1 EBADF (Bad file descriptor) [pid 7834] close(9) = -1 EBADF (Bad file descriptor) [pid 7834] close(10) = -1 EBADF (Bad file descriptor) [pid 7834] close(11) = -1 EBADF (Bad file descriptor) [pid 7834] close(12) = -1 EBADF (Bad file descriptor) [pid 7834] close(13) = -1 EBADF (Bad file descriptor) [pid 7834] close(14) = -1 EBADF (Bad file descriptor) [pid 7834] close(15) = -1 EBADF (Bad file descriptor) [pid 7834] close(16) = -1 EBADF (Bad file descriptor) [pid 7834] close(17) = -1 EBADF (Bad file descriptor) [pid 7834] close(18) = -1 EBADF (Bad file descriptor) [pid 7834] close(19) = -1 EBADF (Bad file descriptor) [pid 7834] close(20) = -1 EBADF (Bad file descriptor) [pid 7834] close(21) = -1 EBADF (Bad file descriptor) [pid 7834] close(22) = -1 EBADF (Bad file descriptor) [pid 7834] close(23) = -1 EBADF (Bad file descriptor) [pid 7834] close(24) = -1 EBADF (Bad file descriptor) [pid 7834] close(25) = -1 EBADF (Bad file descriptor) [pid 7834] close(26) = -1 EBADF (Bad file descriptor) [pid 7834] close(27) = -1 EBADF (Bad file descriptor) [pid 7834] close(28) = -1 EBADF (Bad file descriptor) [pid 7834] close(29) = -1 EBADF (Bad file descriptor) [pid 7834] exit_group(0) = ? [pid 7833] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7833] close(3) = 0 [pid 7833] close(4 [pid 7834] +++ exited with 0 +++ [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7833] close(5) = -1 EBADF (Bad file descriptor) [pid 7833] close(6 [pid 5080] umount2("./730", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] close(7 [pid 5080] openat(AT_FDCWD, "./730", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7833] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7833] close(9 [pid 5080] getdents64(3, [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./730/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] close(10 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(11 [pid 5080] lstat("./730/binderfs", [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7833] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./730/binderfs" [pid 7833] close(13 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./730/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./730/memory.events", [pid 7833] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7833] close(16 [pid 5080] unlink("./730/memory.events" [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7833] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7833] close(19 [pid 5080] close(3 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(20 [pid 5080] <... close resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./730" [pid 7833] close(21 [pid 5080] <... rmdir resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(22 [pid 5080] mkdir("./731", 0777 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7833] close(23 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(24) = -1 EBADF (Bad file descriptor) [pid 7833] close(25) = -1 EBADF (Bad file descriptor) [pid 7833] close(26) = -1 EBADF (Bad file descriptor) [pid 7833] close(27./strace-static-x86_64: Process 7835 attached ) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 733 [pid 7833] close(28 [pid 7835] chdir("./731" [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... chdir resumed>) = 0 [pid 7833] close(29 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... prctl resumed>) = 0 [pid 7833] exit_group(0 [pid 7835] setpgid(0, 0 [pid 7833] <... exit_group resumed>) = ? [pid 7835] <... setpgid resumed>) = 0 [pid 7833] +++ exited with 0 +++ [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./747", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7835] <... openat resumed>) = 3 [pid 7835] write(3, "1000", 4) = 4 [pid 7835] close(3) = 0 [pid 7835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7835] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7835] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] openat(AT_FDCWD, "./747", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./747/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./747/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./747/binderfs") = 0 [pid 5084] umount2("./747/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./747/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./747/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./747") = 0 [pid 5084] mkdir("./748", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 750 ./strace-static-x86_64: Process 7837 attached [pid 7837] chdir("./748") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7837] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7835] <... ioctl resumed>) = 0 [pid 7835] close(3) = 0 [pid 7835] close(4) = -1 EBADF (Bad file descriptor) [pid 7835] close(5) = -1 EBADF (Bad file descriptor) [pid 7835] close(6) = -1 EBADF (Bad file descriptor) [pid 7835] close(7) = -1 EBADF (Bad file descriptor) [pid 7835] close(8) = -1 EBADF (Bad file descriptor) [pid 7835] close(9) = -1 EBADF (Bad file descriptor) [pid 7835] close(10) = -1 EBADF (Bad file descriptor) [pid 7835] close(11) = -1 EBADF (Bad file descriptor) [pid 7835] close(12) = -1 EBADF (Bad file descriptor) [pid 7835] close(13) = -1 EBADF (Bad file descriptor) [pid 7835] close(14) = -1 EBADF (Bad file descriptor) [pid 7835] close(15) = -1 EBADF (Bad file descriptor) [pid 7835] close(16) = -1 EBADF (Bad file descriptor) [pid 7835] close(17) = -1 EBADF (Bad file descriptor) [pid 7835] close(18) = -1 EBADF (Bad file descriptor) [pid 7835] close(19) = -1 EBADF (Bad file descriptor) [pid 7835] close(20) = -1 EBADF (Bad file descriptor) [pid 7835] close(21) = -1 EBADF (Bad file descriptor) [pid 7835] close(22) = -1 EBADF (Bad file descriptor) [pid 7835] close(23) = -1 EBADF (Bad file descriptor) [pid 7835] close(24) = -1 EBADF (Bad file descriptor) [pid 7835] close(25) = -1 EBADF (Bad file descriptor) [pid 7837] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7837] close(3) = 0 [pid 7835] close(26 [pid 7837] close(4 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(5 [pid 7835] close(27 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(28) = -1 EBADF (Bad file descriptor) [pid 7835] close(29) = -1 EBADF (Bad file descriptor) [pid 7835] exit_group(0) = ? [pid 7835] +++ exited with 0 +++ [pid 7837] close(6) = -1 EBADF (Bad file descriptor) [pid 7837] close(7) = -1 EBADF (Bad file descriptor) [pid 7837] close(8) = -1 EBADF (Bad file descriptor) [pid 7837] close(9) = -1 EBADF (Bad file descriptor) [pid 7837] close(10) = -1 EBADF (Bad file descriptor) [pid 7837] close(11) = -1 EBADF (Bad file descriptor) [pid 7837] close(12) = -1 EBADF (Bad file descriptor) [pid 7837] close(13) = -1 EBADF (Bad file descriptor) [pid 7837] close(14) = -1 EBADF (Bad file descriptor) [pid 7837] close(15) = -1 EBADF (Bad file descriptor) [pid 7837] close(16) = -1 EBADF (Bad file descriptor) [pid 7837] close(17) = -1 EBADF (Bad file descriptor) [pid 7837] close(18) = -1 EBADF (Bad file descriptor) [pid 7837] close(19) = -1 EBADF (Bad file descriptor) [pid 7837] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./731", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7837] close(21 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./731", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7837] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7837] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7837] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7837] close(25) = -1 EBADF (Bad file descriptor) [pid 7837] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(27 [pid 5080] umount2("./731/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(29 [pid 5080] lstat("./731/binderfs", [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7837] <... exit_group resumed>) = ? [pid 7837] +++ exited with 0 +++ [pid 5080] unlink("./731/binderfs" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./731/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./731/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./748", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./731/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./748", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./748/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./748/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./748/binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./748/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./748/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./748/memory.events") = 0 [pid 5080] close(3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] close(3) = 0 [pid 5080] rmdir("./731" [pid 5084] rmdir("./748") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./749", 0777) = 0 [pid 5080] mkdir("./732", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 751 [pid 5080] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7838 attached [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7838] chdir("./749"./strace-static-x86_64: Process 7839 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 734 [pid 7838] <... chdir resumed>) = 0 [pid 7839] chdir("./732" [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7839] <... chdir resumed>) = 0 [pid 7838] <... prctl resumed>) = 0 [pid 7838] setpgid(0, 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7838] <... setpgid resumed>) = 0 [pid 7839] setpgid(0, 0) = 0 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7839] <... openat resumed>) = 3 [pid 7838] <... openat resumed>) = 3 [pid 7839] write(3, "1000", 4 [pid 7838] write(3, "1000", 4 [pid 7839] <... write resumed>) = 4 [pid 7838] <... write resumed>) = 4 [pid 7839] close(3 [pid 7838] close(3 [pid 7839] <... close resumed>) = 0 [pid 7839] symlink("/dev/binderfs", "./binderfs" [pid 7838] <... close resumed>) = 0 [pid 7839] <... symlink resumed>) = 0 [pid 7838] symlink("/dev/binderfs", "./binderfs" [pid 7839] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7838] <... symlink resumed>) = 0 [pid 7839] <... openat resumed>) = 3 [pid 7838] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7839] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7838] <... openat resumed>) = 3 [pid 7838] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7839] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7839] close(3) = 0 [pid 7839] close(4) = -1 EBADF (Bad file descriptor) [pid 7839] close(5) = -1 EBADF (Bad file descriptor) [pid 7839] close(6) = -1 EBADF (Bad file descriptor) [pid 7839] close(7) = -1 EBADF (Bad file descriptor) [pid 7839] close(8) = -1 EBADF (Bad file descriptor) [pid 7839] close(9) = -1 EBADF (Bad file descriptor) [pid 7839] close(10) = -1 EBADF (Bad file descriptor) [pid 7839] close(11) = -1 EBADF (Bad file descriptor) [pid 7839] close(12) = -1 EBADF (Bad file descriptor) [pid 7839] close(13) = -1 EBADF (Bad file descriptor) [pid 7839] close(14) = -1 EBADF (Bad file descriptor) [pid 7839] close(15) = -1 EBADF (Bad file descriptor) [pid 7839] close(16) = -1 EBADF (Bad file descriptor) [pid 7839] close(17) = -1 EBADF (Bad file descriptor) [pid 7839] close(18) = -1 EBADF (Bad file descriptor) [pid 7839] close(19) = -1 EBADF (Bad file descriptor) [pid 7839] close(20) = -1 EBADF (Bad file descriptor) [pid 7839] close(21) = -1 EBADF (Bad file descriptor) [pid 7839] close(22) = -1 EBADF (Bad file descriptor) [pid 7839] close(23) = -1 EBADF (Bad file descriptor) [pid 7839] close(24) = -1 EBADF (Bad file descriptor) [pid 7839] close(25) = -1 EBADF (Bad file descriptor) [pid 7839] close(26) = -1 EBADF (Bad file descriptor) [pid 7839] close(27) = -1 EBADF (Bad file descriptor) [pid 7839] close(28) = -1 EBADF (Bad file descriptor) [pid 7839] close(29) = -1 EBADF (Bad file descriptor) [pid 7839] exit_group(0 [pid 7838] close(3 [pid 7839] <... exit_group resumed>) = ? [pid 7838] <... close resumed>) = 0 [pid 7839] +++ exited with 0 +++ [pid 7838] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7838] close(5) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./732", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7838] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./732", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7838] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7838] close(8 [pid 5080] fstat(3, [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(9 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(10 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./732/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./732/binderfs", [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7838] close(12 [pid 5080] unlink("./732/binderfs") = 0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./732/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7838] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./732/memory.events", [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7838] close(14 [pid 5080] unlink("./732/memory.events" [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(15) = -1 EBADF (Bad file descriptor) [pid 7838] close(16) = -1 EBADF (Bad file descriptor) [pid 7838] close(17) = -1 EBADF (Bad file descriptor) [pid 7838] close(18 [pid 5080] <... unlink resumed>) = 0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7838] close(19 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7838] close(20 [pid 5080] <... close resumed>) = 0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./732" [pid 7838] close(22) = -1 EBADF (Bad file descriptor) [pid 7838] close(23 [pid 5080] <... rmdir resumed>) = 0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(24 [pid 5080] mkdir("./733", 0777 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(25) = -1 EBADF (Bad file descriptor) [pid 7838] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7838] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7838] close(28) = -1 EBADF (Bad file descriptor) [pid 7838] close(29) = -1 EBADF (Bad file descriptor) [pid 7838] exit_group(0) = ? [pid 7838] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./749", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./749", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./749/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./749/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./749/binderfs") = 0 [pid 5084] umount2("./749/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./749/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./749/memory.events") = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 7840 attached [pid 7840] chdir("./733") = 0 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7840] setpgid(0, 0) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7840] write(3, "1000", 4) = 4 [pid 7840] close(3) = 0 [pid 7840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7840] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 735 [pid 5084] close(3 [pid 7840] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./749") = 0 [pid 5084] mkdir("./750", 0777 [pid 7840] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 752 ./strace-static-x86_64: Process 7841 attached [pid 7841] chdir("./750") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7841] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7841] close(3) = 0 [pid 7841] close(4) = -1 EBADF (Bad file descriptor) [pid 7841] close(5) = -1 EBADF (Bad file descriptor) [pid 7841] close(6) = -1 EBADF (Bad file descriptor) [pid 7841] close(7) = -1 EBADF (Bad file descriptor) [pid 7841] close(8) = -1 EBADF (Bad file descriptor) [pid 7841] close(9) = -1 EBADF (Bad file descriptor) [pid 7841] close(10) = -1 EBADF (Bad file descriptor) [pid 7841] close(11) = -1 EBADF (Bad file descriptor) [pid 7841] close(12) = -1 EBADF (Bad file descriptor) [pid 7841] close(13) = -1 EBADF (Bad file descriptor) [pid 7841] close(14) = -1 EBADF (Bad file descriptor) [pid 7841] close(15) = -1 EBADF (Bad file descriptor) [pid 7841] close(16) = -1 EBADF (Bad file descriptor) [pid 7841] close(17 [pid 7840] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(18) = -1 EBADF (Bad file descriptor) [pid 7841] close(19) = -1 EBADF (Bad file descriptor) [pid 7840] close(3 [pid 7841] close(20 [pid 7840] <... close resumed>) = 0 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(21) = -1 EBADF (Bad file descriptor) [pid 7840] close(4 [pid 7841] close(22 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(5 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(23 [pid 7840] close(6 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(24) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(25 [pid 7840] close(7 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(8) = -1 EBADF (Bad file descriptor) [pid 7841] close(26 [pid 7840] close(9 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(27 [pid 7840] close(10 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(28 [pid 7840] close(11) = -1 EBADF (Bad file descriptor) [pid 7840] close(12) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(13 [pid 7841] close(29 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(14 [pid 7841] exit_group(0) = ? [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(15 [pid 7841] +++ exited with 0 +++ [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(16 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7840] close(17 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./750", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7840] close(19 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./750", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7840] close(20 [pid 5084] <... openat resumed>) = 3 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7840] close(21 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7840] close(22 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./750/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7840] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./750/binderfs", [pid 7840] close(24 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./750/binderfs" [pid 7840] close(25 [pid 5084] <... unlink resumed>) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./750/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7840] close(26 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./750/memory.events", [pid 7840] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7840] close(28 [pid 5084] unlink("./750/memory.events" [pid 7840] <... close resumed>) = -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 5084] <... unlink resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./750") = 0 [pid 5084] mkdir("./751", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./733", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7842 attached ) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 753 [pid 5080] openat(AT_FDCWD, "./733", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7842] chdir("./751" [pid 5080] <... openat resumed>) = 3 [pid 7842] <... chdir resumed>) = 0 [pid 5080] fstat(3, [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 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7842] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7842] <... openat resumed>) = 3 [pid 5080] umount2("./733/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7842] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./733/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./733/binderfs") = 0 [pid 5080] umount2("./733/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./733/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./733/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./733") = 0 [pid 5080] mkdir("./734", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 736 ./strace-static-x86_64: Process 7843 attached [pid 7843] chdir("./734") = 0 [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 7843] write(3, "1000", 4) = 4 [pid 7843] close(3) = 0 [pid 7843] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7843] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7843] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7843] close(3) = 0 [pid 7842] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7843] close(4 [pid 7842] close(3 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(5 [pid 7842] <... close resumed>) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(4 [pid 7843] close(6 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(5 [pid 7843] close(7 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(6 [pid 7843] close(8 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(7 [pid 7843] close(9 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(8 [pid 7843] close(10 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(9) = -1 EBADF (Bad file descriptor) [pid 7843] close(11 [pid 7842] close(10 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(12) = -1 EBADF (Bad file descriptor) [pid 7842] close(11) = -1 EBADF (Bad file descriptor) [pid 7843] close(13 [pid 7842] close(12 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(14 [pid 7842] close(13 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(15 [pid 7842] close(14 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(16 [pid 7842] close(15 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(17 [pid 7842] close(16 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(18 [pid 7842] close(17 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(19 [pid 7842] close(18 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(20 [pid 7842] close(19 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(21 [pid 7842] close(20 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(22 [pid 7842] close(21 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(23 [pid 7842] close(22 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(24 [pid 7842] close(23 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(25 [pid 7842] close(24 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(26 [pid 7842] close(25 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(27 [pid 7842] close(26 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(28 [pid 7842] close(27 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(29 [pid 7842] close(28 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] exit_group(0 [pid 7842] close(29 [pid 7843] <... exit_group resumed>) = ? [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] +++ exited with 0 +++ [pid 7842] exit_group(0 [pid 5080] --- 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 7842] <... exit_group resumed>) = ? [pid 7842] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./734", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./751", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./734", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./751", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./751/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./751/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./751/binderfs") = 0 [pid 5080] umount2("./734/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./751/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./751/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./751/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./751") = 0 [pid 5084] mkdir("./752", 0777 [pid 5080] lstat("./734/binderfs", [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./734/binderfs") = 0 ./strace-static-x86_64: Process 7844 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 754 [pid 5080] umount2("./734/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./734/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./734/memory.events") = 0 [pid 5080] getdents64(3, [pid 7844] chdir("./752") = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] close(3 [pid 7844] <... prctl resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7844] setpgid(0, 0 [pid 5080] rmdir("./734" [pid 7844] <... setpgid resumed>) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] write(3, "1000", 4) = 4 [pid 7844] close(3) = 0 [pid 7844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7844] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7844] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./735", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 737 ./strace-static-x86_64: Process 7845 attached [pid 7845] chdir("./735") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7845] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7845] close(3 [pid 7844] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7845] <... close resumed>) = 0 [pid 7844] close(3 [pid 7845] close(4) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = 0 [pid 7845] close(5 [pid 7844] close(4 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(6 [pid 7844] close(5 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(7 [pid 7844] close(6 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(8 [pid 7844] close(7 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(9 [pid 7844] close(8 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(10 [pid 7844] close(9 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(11 [pid 7844] close(10 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(12 [pid 7844] close(11 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(13 [pid 7844] close(12 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(14 [pid 7844] close(13 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(15 [pid 7844] close(14 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(16 [pid 7844] close(15 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(17 [pid 7844] close(16 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(18 [pid 7844] close(17 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(19 [pid 7844] close(18 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(20 [pid 7844] close(19 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(21 [pid 7844] close(20 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(22 [pid 7844] close(21 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(23 [pid 7844] close(22 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(24 [pid 7844] close(23 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(25 [pid 7844] close(24 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(26 [pid 7844] close(25 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(27 [pid 7844] close(26 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(28 [pid 7844] close(27 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(29 [pid 7844] close(28 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] exit_group(0 [pid 7844] close(29 [pid 7845] <... exit_group resumed>) = ? [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] +++ exited with 0 +++ [pid 7844] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7844] <... exit_group resumed>) = ? [pid 7844] +++ exited with 0 +++ [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./735", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./735", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] umount2("./752", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] openat(AT_FDCWD, "./752", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./735/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./735/binderfs", [pid 5084] umount2("./752/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./735/binderfs" [pid 5084] lstat("./752/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./735/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./752/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./735/memory.events", [pid 5084] umount2("./752/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./735/memory.events" [pid 5084] lstat("./752/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./752/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./735") = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] mkdir("./736", 0777 [pid 5084] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./752"./strace-static-x86_64: Process 7846 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 738 [pid 7846] chdir("./736") = 0 [pid 5084] mkdir("./753", 0777 [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7846] setpgid(0, 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7846] <... setpgid resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7847 attached ) = 3 [pid 7846] write(3, "1000", 4) = 4 [pid 7846] close(3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 755 [pid 7847] chdir("./753" [pid 7846] <... close resumed>) = 0 [pid 7847] <... chdir resumed>) = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7846] symlink("/dev/binderfs", "./binderfs" [pid 7847] setpgid(0, 0 [pid 7846] <... symlink resumed>) = 0 [pid 7847] <... setpgid resumed>) = 0 [pid 7846] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7846] <... openat resumed>) = 3 [pid 7847] <... openat resumed>) = 3 [pid 7846] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 0 [pid 7847] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7847] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7847] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7847] close(3) = 0 [pid 7847] close(4) = -1 EBADF (Bad file descriptor) [pid 7846] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7846] close(3) = 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 [pid 7847] close(5) = -1 EBADF (Bad file descriptor) [pid 7847] close(6 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(9) = -1 EBADF (Bad file descriptor) [pid 7846] close(10) = -1 EBADF (Bad file descriptor) [pid 7846] close(11) = -1 EBADF (Bad file descriptor) [pid 7846] close(12) = -1 EBADF (Bad file descriptor) [pid 7846] close(13) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(14) = -1 EBADF (Bad file descriptor) [pid 7846] close(15) = -1 EBADF (Bad file descriptor) [pid 7847] close(7 [pid 7846] close(16 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(8 [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 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(9 [pid 7846] close(21 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(10 [pid 7846] close(22 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(11) = -1 EBADF (Bad file descriptor) [pid 7847] close(12) = -1 EBADF (Bad file descriptor) [pid 7847] close(13) = -1 EBADF (Bad file descriptor) [pid 7847] close(14) = -1 EBADF (Bad file descriptor) [pid 7847] close(15) = -1 EBADF (Bad file descriptor) [pid 7847] close(16) = -1 EBADF (Bad file descriptor) [pid 7847] close(17) = -1 EBADF (Bad file descriptor) [pid 7847] close(18) = -1 EBADF (Bad file descriptor) [pid 7847] close(19) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(20 [pid 7846] close(23 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(21 [pid 7846] close(24 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(22 [pid 7846] close(25 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(23 [pid 7846] close(26 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(24 [pid 7846] close(27 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(25 [pid 7846] close(28 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(26 [pid 7846] close(29 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(27) = -1 EBADF (Bad file descriptor) [pid 7847] close(28 [pid 7846] exit_group(0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... exit_group resumed>) = ? [pid 7847] close(29) = -1 EBADF (Bad file descriptor) [pid 7847] exit_group(0) = ? [pid 7847] +++ exited with 0 +++ [pid 7846] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./736", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./753", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./736", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./753", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] fstat(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, [pid 5080] umount2("./736/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./753/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./736/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./753/binderfs", [pid 5080] unlink("./736/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./753/binderfs" [pid 5080] umount2("./736/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./753/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./736/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./753/memory.events", [pid 5080] unlink("./736/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./753/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./736") = 0 [pid 5080] mkdir("./737", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7848 attached [pid 7848] chdir("./737" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 739 [pid 7848] <... chdir resumed>) = 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 5084] getdents64(3, [pid 7848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7848] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] close(3 [pid 7848] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./753" [pid 7848] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./754", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 756 ./strace-static-x86_64: Process 7849 attached [pid 7849] chdir("./754") = 0 [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7849] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7848] <... ioctl resumed>) = 0 [pid 7848] close(3) = 0 [pid 7848] close(4) = -1 EBADF (Bad file descriptor) [pid 7848] close(5) = -1 EBADF (Bad file descriptor) [pid 7848] close(6) = -1 EBADF (Bad file descriptor) [pid 7848] close(7) = -1 EBADF (Bad file descriptor) [pid 7848] close(8) = -1 EBADF (Bad file descriptor) [pid 7848] close(9) = -1 EBADF (Bad file descriptor) [pid 7848] close(10) = -1 EBADF (Bad file descriptor) [pid 7848] close(11) = -1 EBADF (Bad file descriptor) [pid 7848] close(12) = -1 EBADF (Bad file descriptor) [pid 7848] close(13) = -1 EBADF (Bad file descriptor) [pid 7848] close(14) = -1 EBADF (Bad file descriptor) [pid 7848] close(15) = -1 EBADF (Bad file descriptor) [pid 7848] close(16) = -1 EBADF (Bad file descriptor) [pid 7848] close(17) = -1 EBADF (Bad file descriptor) [pid 7848] close(18) = -1 EBADF (Bad file descriptor) [pid 7848] close(19) = -1 EBADF (Bad file descriptor) [pid 7848] close(20) = -1 EBADF (Bad file descriptor) [pid 7848] close(21) = -1 EBADF (Bad file descriptor) [pid 7848] close(22) = -1 EBADF (Bad file descriptor) [pid 7848] close(23) = -1 EBADF (Bad file descriptor) [pid 7848] close(24) = -1 EBADF (Bad file descriptor) [pid 7848] close(25) = -1 EBADF (Bad file descriptor) [pid 7848] close(26) = -1 EBADF (Bad file descriptor) [pid 7848] close(27) = -1 EBADF (Bad file descriptor) [pid 7848] close(28) = -1 EBADF (Bad file descriptor) [pid 7848] close(29) = -1 EBADF (Bad file descriptor) [pid 7848] exit_group(0) = ? [pid 7848] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./737", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./737", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7849] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./737/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./737/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./737/binderfs") = 0 [pid 5080] umount2("./737/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7849] close(3 [pid 5080] lstat("./737/memory.events", [pid 7849] <... close resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7849] close(4 [pid 5080] unlink("./737/memory.events" [pid 7849] <... close resumed>) = -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 [pid 5080] <... unlink resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(8) = -1 EBADF (Bad file descriptor) [pid 7849] close(9 [pid 5080] getdents64(3, [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7849] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] close(3) = 0 [pid 5080] rmdir("./737" [pid 7849] close(11 [pid 5080] <... rmdir resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(12) = -1 EBADF (Bad file descriptor) [pid 7849] close(13 [pid 5080] mkdir("./738", 0777 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] close(14) = -1 EBADF (Bad file descriptor) [pid 7849] close(15) = -1 EBADF (Bad file descriptor) [pid 7849] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 740 [pid 7849] close(17) = -1 EBADF (Bad file descriptor) [pid 7849] close(18) = -1 EBADF (Bad file descriptor) [pid 7849] close(19) = -1 EBADF (Bad file descriptor) [pid 7849] close(20) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7850 attached [pid 7849] close(21) = -1 EBADF (Bad file descriptor) [pid 7849] close(22 [pid 7850] chdir("./738" [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... chdir resumed>) = 0 [pid 7849] close(23) = -1 EBADF (Bad file descriptor) [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] close(24 [pid 7850] <... prctl resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] setpgid(0, 0 [pid 7849] close(25 [pid 7850] <... setpgid resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] close(26) = -1 EBADF (Bad file descriptor) [pid 7849] close(27) = -1 EBADF (Bad file descriptor) [pid 7850] <... openat resumed>) = 3 [pid 7850] write(3, "1000", 4 [pid 7849] close(28 [pid 7850] <... write resumed>) = 4 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(3 [pid 7849] close(29 [pid 7850] <... close resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7849] exit_group(0 [pid 7850] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7849] <... exit_group resumed>) = ? [pid 7850] <... openat resumed>) = 3 [pid 7850] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7849] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./754", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./754", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./754/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./754/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./754/binderfs") = 0 [pid 5084] umount2("./754/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./754/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./754/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./754") = 0 [pid 5084] mkdir("./755", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 757 ./strace-static-x86_64: Process 7851 attached [pid 7851] chdir("./755") = 0 [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7851] setpgid(0, 0) = 0 [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7851] write(3, "1000", 4) = 4 [pid 7851] close(3) = 0 [pid 7851] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7851] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7851] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7850] <... ioctl resumed>) = 0 [pid 7850] close(3) = 0 [pid 7850] close(4) = -1 EBADF (Bad file descriptor) [pid 7850] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(6) = -1 EBADF (Bad file descriptor) [pid 7850] close(7) = -1 EBADF (Bad file descriptor) [pid 7850] close(8) = -1 EBADF (Bad file descriptor) [pid 7850] close(9 [pid 7851] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 7850] close(10 [pid 7851] close(8 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(11) = -1 EBADF (Bad file descriptor) [pid 7850] close(12 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(9 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(10 [pid 7850] close(13 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(11 [pid 7850] close(14 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(15 [pid 7851] close(12) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(13 [pid 7850] close(16 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(14 [pid 7850] close(17 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(15 [pid 7850] close(18 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(16 [pid 7850] close(19 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(17 [pid 7850] close(20 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(18 [pid 7850] close(21 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(19 [pid 7850] close(22 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(20 [pid 7850] close(23 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(21 [pid 7850] close(24 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(22 [pid 7850] close(25 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(23 [pid 7850] close(26 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(24 [pid 7850] close(27 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(25 [pid 7850] close(28 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(26 [pid 7850] close(29 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(27) = -1 EBADF (Bad file descriptor) [pid 7850] exit_group(0 [pid 7851] close(28 [pid 7850] <... exit_group resumed>) = ? [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(29) = -1 EBADF (Bad file descriptor) [pid 7851] exit_group(0) = ? [pid 7850] +++ exited with 0 +++ [pid 7851] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./755", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./755", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./738", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./738", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./738/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./738/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./738/binderfs") = 0 [pid 5080] umount2("./738/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./738/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./738/memory.events" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./755/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./755/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./755/binderfs" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./738" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./755/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./739", 0777 [pid 5084] lstat("./755/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./755/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 741 ./strace-static-x86_64: Process 7852 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7852] chdir("./739" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./755" [pid 7852] <... chdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] mkdir("./756", 0777 [pid 7852] <... prctl resumed>) = 0 [pid 7852] setpgid(0, 0) = 0 [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7852] write(3, "1000", 4) = 4 [pid 7852] close(3) = 0 [pid 7852] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7853 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 758 [pid 7853] chdir("./756" [pid 7852] <... symlink resumed>) = 0 [pid 7853] <... chdir resumed>) = 0 [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7853] setpgid(0, 0) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7853] write(3, "1000", 4) = 4 [pid 7852] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7853] close(3) = 0 [pid 7853] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7853] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7852] <... openat resumed>) = 3 [pid 7852] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7853] <... openat resumed>) = 3 [pid 7853] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7852] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7852] close(3) = 0 [pid 7852] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7853] close(3 [pid 7852] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = 0 [pid 7853] close(4) = -1 EBADF (Bad file descriptor) [pid 7852] close(6 [pid 7853] close(5 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(6 [pid 7852] close(8) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(9 [pid 7853] close(7 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(10 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(8 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(11 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(9 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(12 [pid 7853] close(10 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(13 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(11) = -1 EBADF (Bad file descriptor) [pid 7852] close(14) = -1 EBADF (Bad file descriptor) [pid 7853] close(12 [pid 7852] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(16 [pid 7853] close(13) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(14 [pid 7852] close(17 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(15 [pid 7852] close(18 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(16 [pid 7852] close(19 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(17 [pid 7852] close(20 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(18 [pid 7852] close(21 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(19 [pid 7852] close(22 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(20 [pid 7852] close(23 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(21 [pid 7852] close(24 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(22 [pid 7852] close(25 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(23 [pid 7852] close(26 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(24 [pid 7852] close(27 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(25 [pid 7852] close(28 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(29 [pid 7853] close(26 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] exit_group(0 [pid 7853] close(27) = -1 EBADF (Bad file descriptor) [pid 7852] <... exit_group resumed>) = ? [pid 7853] close(28 [pid 7852] +++ exited with 0 +++ [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./739", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7853] exit_group(0 [pid 5080] openat(AT_FDCWD, "./739", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7853] <... exit_group resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7853] +++ exited with 0 +++ [pid 5080] umount2("./739/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] lstat("./739/binderfs", [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./739/binderfs") = 0 [pid 5084] umount2("./756", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./739/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./756", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./739/memory.events", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./739/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./756/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] lstat("./756/binderfs", [pid 5080] rmdir("./739" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./756/binderfs" [pid 5080] mkdir("./740", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./756/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./756/memory.events", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 742 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./756/memory.events"./strace-static-x86_64: Process 7854 attached ) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./756" [pid 7854] chdir("./740" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./757", 0777 [pid 7854] <... chdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7855 attached [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 759 [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 [pid 7855] chdir("./757" [pid 7854] <... openat resumed>) = 3 [pid 7855] <... chdir resumed>) = 0 [pid 7854] write(3, "1000", 4 [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7854] <... write resumed>) = 4 [pid 7855] <... prctl resumed>) = 0 [pid 7854] close(3) = 0 [pid 7854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7854] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7854] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7855] setpgid(0, 0) = 0 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7855] write(3, "1000", 4) = 4 [pid 7855] close(3) = 0 [pid 7855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7855] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7854] <... ioctl resumed>) = 0 [pid 7855] <... openat resumed>) = 3 [pid 7854] close(3 [pid 7855] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7854] <... close resumed>) = 0 [pid 7854] close(4) = -1 EBADF (Bad file descriptor) [pid 7854] close(5) = -1 EBADF (Bad file descriptor) [pid 7854] close(6) = -1 EBADF (Bad file descriptor) [pid 7854] close(7) = -1 EBADF (Bad file descriptor) [pid 7854] close(8) = -1 EBADF (Bad file descriptor) [pid 7854] close(9) = -1 EBADF (Bad file descriptor) [pid 7854] close(10) = -1 EBADF (Bad file descriptor) [pid 7854] close(11) = -1 EBADF (Bad file descriptor) [pid 7854] close(12) = -1 EBADF (Bad file descriptor) [pid 7854] close(13) = -1 EBADF (Bad file descriptor) [pid 7854] close(14) = -1 EBADF (Bad file descriptor) [pid 7854] close(15) = -1 EBADF (Bad file descriptor) [pid 7854] close(16) = -1 EBADF (Bad file descriptor) [pid 7854] close(17) = -1 EBADF (Bad file descriptor) [pid 7854] close(18) = -1 EBADF (Bad file descriptor) [pid 7854] close(19) = -1 EBADF (Bad file descriptor) [pid 7854] close(20) = -1 EBADF (Bad file descriptor) [pid 7854] close(21) = -1 EBADF (Bad file descriptor) [pid 7854] close(22) = -1 EBADF (Bad file descriptor) [pid 7854] close(23) = -1 EBADF (Bad file descriptor) [pid 7854] close(24) = -1 EBADF (Bad file descriptor) [pid 7854] close(25) = -1 EBADF (Bad file descriptor) [pid 7854] close(26) = -1 EBADF (Bad file descriptor) [pid 7854] close(27) = -1 EBADF (Bad file descriptor) [pid 7854] close(28) = -1 EBADF (Bad file descriptor) [pid 7854] close(29) = -1 EBADF (Bad file descriptor) [pid 7854] exit_group(0) = ? [pid 7854] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./740", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./740", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7855] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... openat resumed>) = 3 [pid 7855] close(3 [pid 5080] fstat(3, [pid 7855] <... close resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7855] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7855] close(5 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(6 [pid 5080] umount2("./740/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7855] close(7 [pid 5080] lstat("./740/binderfs", [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(8 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./740/binderfs" [pid 7855] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7855] close(10 [pid 5080] umount2("./740/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./740/memory.events", [pid 7855] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7855] close(13 [pid 5080] unlink("./740/memory.events" [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(14) = -1 EBADF (Bad file descriptor) [pid 7855] close(15) = -1 EBADF (Bad file descriptor) [pid 7855] close(16) = -1 EBADF (Bad file descriptor) [pid 7855] close(17 [pid 5080] <... unlink resumed>) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(18 [pid 5080] getdents64(3, [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(19) = -1 EBADF (Bad file descriptor) [pid 7855] close(20) = -1 EBADF (Bad file descriptor) [pid 7855] close(21 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7855] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7855] close(23) = -1 EBADF (Bad file descriptor) [pid 7855] close(24 [pid 5080] rmdir("./740" [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(25) = -1 EBADF (Bad file descriptor) [pid 7855] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7855] close(27) = -1 EBADF (Bad file descriptor) [pid 7855] close(28) = -1 EBADF (Bad file descriptor) [pid 7855] close(29 [pid 5080] mkdir("./741", 0777 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] exit_group(0) = ? [pid 7855] +++ exited with 0 +++ [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 743 ./strace-static-x86_64: Process 7856 attached [pid 5084] umount2("./757", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./757", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7856] chdir("./741" [pid 5084] <... openat resumed>) = 3 [pid 7856] <... chdir resumed>) = 0 [pid 5084] fstat(3, [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7856] setpgid(0, 0 [pid 5084] getdents64(3, [pid 7856] <... setpgid resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] umount2("./757/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7856] <... openat resumed>) = 3 [pid 7856] write(3, "1000", 4 [pid 5084] lstat("./757/binderfs", [pid 7856] <... write resumed>) = 4 [pid 7856] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7856] <... close resumed>) = 0 [pid 7856] symlink("/dev/binderfs", "./binderfs" [pid 5084] unlink("./757/binderfs") = 0 [pid 7856] <... symlink resumed>) = 0 [pid 5084] umount2("./757/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7856] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./757/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7856] <... openat resumed>) = 3 [pid 5084] unlink("./757/memory.events" [pid 7856] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./757") = 0 [pid 5084] mkdir("./758", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 760 ./strace-static-x86_64: Process 7857 attached [pid 7857] chdir("./758") = 0 [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7857] setpgid(0, 0) = 0 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7857] write(3, "1000", 4) = 4 [pid 7857] close(3) = 0 [pid 7857] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7857] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7857] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7856] <... ioctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7856] close(7) = -1 EBADF (Bad file descriptor) [pid 7856] close(8) = -1 EBADF (Bad file descriptor) [pid 7856] close(9) = -1 EBADF (Bad file descriptor) [pid 7856] close(10) = -1 EBADF (Bad file descriptor) [pid 7856] close(11) = -1 EBADF (Bad file descriptor) [pid 7856] close(12) = -1 EBADF (Bad file descriptor) [pid 7856] close(13) = -1 EBADF (Bad file descriptor) [pid 7856] close(14) = -1 EBADF (Bad file descriptor) [pid 7856] close(15) = -1 EBADF (Bad file descriptor) [pid 7856] close(16) = -1 EBADF (Bad file descriptor) [pid 7856] close(17) = -1 EBADF (Bad file descriptor) [pid 7856] close(18) = -1 EBADF (Bad file descriptor) [pid 7856] close(19) = -1 EBADF (Bad file descriptor) [pid 7856] close(20) = -1 EBADF (Bad file descriptor) [pid 7856] close(21) = -1 EBADF (Bad file descriptor) [pid 7856] close(22) = -1 EBADF (Bad file descriptor) [pid 7856] close(23) = -1 EBADF (Bad file descriptor) [pid 7856] close(24) = -1 EBADF (Bad file descriptor) [pid 7856] close(25) = -1 EBADF (Bad file descriptor) [pid 7856] close(26) = -1 EBADF (Bad file descriptor) [pid 7856] close(27) = -1 EBADF (Bad file descriptor) [pid 7856] close(28) = -1 EBADF (Bad file descriptor) [pid 7856] close(29) = -1 EBADF (Bad file descriptor) [pid 7857] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7856] exit_group(0 [pid 7857] close(3) = 0 [pid 7857] close(4) = -1 EBADF (Bad file descriptor) [pid 7857] close(5) = -1 EBADF (Bad file descriptor) [pid 7857] close(6) = -1 EBADF (Bad file descriptor) [pid 7857] close(7) = -1 EBADF (Bad file descriptor) [pid 7857] close(8) = -1 EBADF (Bad file descriptor) [pid 7857] close(9) = -1 EBADF (Bad file descriptor) [pid 7857] close(10) = -1 EBADF (Bad file descriptor) [pid 7857] close(11) = -1 EBADF (Bad file descriptor) [pid 7857] close(12) = -1 EBADF (Bad file descriptor) [pid 7857] close(13 [pid 7856] <... exit_group resumed>) = ? [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(14) = -1 EBADF (Bad file descriptor) [pid 7856] +++ exited with 0 +++ [pid 7857] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7857] close(16 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7857] close(17) = -1 EBADF (Bad file descriptor) [pid 7857] close(18 [pid 5080] umount2("./741", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7857] close(19 [pid 5080] openat(AT_FDCWD, "./741", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7857] close(20 [pid 5080] fstat(3, [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7857] close(21 [pid 5080] getdents64(3, [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7857] close(22 [pid 5080] umount2("./741/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./741/binderfs", [pid 7857] close(23 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./741/binderfs" [pid 7857] close(24 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./741/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7857] close(25 [pid 5080] lstat("./741/memory.events", [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7857] close(26 [pid 5080] unlink("./741/memory.events" [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(27) = -1 EBADF (Bad file descriptor) [pid 7857] close(28 [pid 5080] <... unlink resumed>) = 0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(29) = -1 EBADF (Bad file descriptor) [pid 7857] exit_group(0) = ? [pid 7857] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./758", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./758", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./741" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./742", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./758/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7858 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 744 [pid 5084] lstat("./758/binderfs", [pid 7858] chdir("./742" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7858] <... chdir resumed>) = 0 [pid 5084] unlink("./758/binderfs" [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7858] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 7858] <... setpgid resumed>) = 0 [pid 5084] umount2("./758/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7858] <... openat resumed>) = 3 [pid 5084] lstat("./758/memory.events", [pid 7858] write(3, "1000", 4) = 4 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7858] close(3 [pid 5084] unlink("./758/memory.events" [pid 7858] <... close resumed>) = 0 [pid 7858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7858] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 7858] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./758") = 0 [pid 5084] mkdir("./759", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7859 attached , child_tidptr=0x555555aeb5d0) = 761 [pid 7859] chdir("./759") = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7859] setpgid(0, 0) = 0 [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7859] write(3, "1000", 4) = 4 [pid 7859] close(3) = 0 [pid 7859] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7859] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7859] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7859] close(3) = 0 [pid 7859] close(4) = -1 EBADF (Bad file descriptor) [pid 7859] close(5) = -1 EBADF (Bad file descriptor) [pid 7859] close(6) = -1 EBADF (Bad file descriptor) [pid 7859] close(7 [pid 7858] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(8) = -1 EBADF (Bad file descriptor) [pid 7859] close(9) = -1 EBADF (Bad file descriptor) [pid 7859] close(10 [pid 7858] close(3) = 0 [pid 7858] close(4) = -1 EBADF (Bad file descriptor) [pid 7858] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] close(6) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(7 [pid 7859] close(11 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(8) = -1 EBADF (Bad file descriptor) [pid 7858] close(9) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(10) = -1 EBADF (Bad file descriptor) [pid 7858] close(11) = -1 EBADF (Bad file descriptor) [pid 7858] close(12) = -1 EBADF (Bad file descriptor) [pid 7858] close(13) = -1 EBADF (Bad file descriptor) [pid 7858] close(14) = -1 EBADF (Bad file descriptor) [pid 7858] close(15) = -1 EBADF (Bad file descriptor) [pid 7858] close(16) = -1 EBADF (Bad file descriptor) [pid 7858] close(17) = -1 EBADF (Bad file descriptor) [pid 7858] close(18) = -1 EBADF (Bad file descriptor) [pid 7858] close(19 [pid 7859] close(12 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(20 [pid 7859] close(13 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(21 [pid 7859] close(14 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(22 [pid 7859] close(15) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(16) = -1 EBADF (Bad file descriptor) [pid 7858] close(23 [pid 7859] close(17) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(18 [pid 7858] close(24 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(19 [pid 7858] close(25 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(20 [pid 7858] close(26 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(21 [pid 7858] close(27 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(22) = -1 EBADF (Bad file descriptor) [pid 7858] close(28 [pid 7859] close(23 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(29 [pid 7859] close(24 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(25) = -1 EBADF (Bad file descriptor) [pid 7859] close(26 [pid 7858] exit_group(0 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... exit_group resumed>) = ? [pid 7859] close(27) = -1 EBADF (Bad file descriptor) [pid 7859] close(28) = -1 EBADF (Bad file descriptor) [pid 7859] close(29) = -1 EBADF (Bad file descriptor) [pid 7859] exit_group(0) = ? [pid 7859] +++ exited with 0 +++ [pid 7858] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./759", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./742", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./759", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./742", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./759/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./742/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./759/binderfs", [pid 5080] lstat("./742/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./759/binderfs" [pid 5080] unlink("./742/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./759/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./742/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./759/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./742/memory.events", [pid 5084] unlink("./759/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./742/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./759") = 0 [pid 5084] mkdir("./760", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 762 ./strace-static-x86_64: Process 7860 attached [pid 5080] getdents64(3, [pid 7860] chdir("./760" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7860] <... chdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./742" [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7860] setpgid(0, 0) = 0 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./743", 0777 [pid 7860] <... openat resumed>) = 3 [pid 7860] write(3, "1000", 4) = 4 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7860] close(3) = 0 [pid 7860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7860] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7861 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 745 [pid 7860] <... openat resumed>) = 3 [pid 7860] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7861] chdir("./743") = 0 [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7861] setpgid(0, 0) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] write(3, "1000", 4) = 4 [pid 7861] close(3) = 0 [pid 7861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7861] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7861] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7860] <... ioctl resumed>) = 0 [pid 7860] close(3) = 0 [pid 7860] close(4) = -1 EBADF (Bad file descriptor) [pid 7860] close(5) = -1 EBADF (Bad file descriptor) [pid 7860] close(6) = -1 EBADF (Bad file descriptor) [pid 7860] close(7) = -1 EBADF (Bad file descriptor) [pid 7860] close(8) = -1 EBADF (Bad file descriptor) [pid 7860] close(9) = -1 EBADF (Bad file descriptor) [pid 7860] close(10) = -1 EBADF (Bad file descriptor) [pid 7860] close(11) = -1 EBADF (Bad file descriptor) [pid 7860] close(12) = -1 EBADF (Bad file descriptor) [pid 7860] close(13) = -1 EBADF (Bad file descriptor) [pid 7860] close(14) = -1 EBADF (Bad file descriptor) [pid 7860] close(15) = -1 EBADF (Bad file descriptor) [pid 7860] close(16) = -1 EBADF (Bad file descriptor) [pid 7860] close(17) = -1 EBADF (Bad file descriptor) [pid 7860] close(18) = -1 EBADF (Bad file descriptor) [pid 7860] close(19) = -1 EBADF (Bad file descriptor) [pid 7860] close(20) = -1 EBADF (Bad file descriptor) [pid 7860] close(21) = -1 EBADF (Bad file descriptor) [pid 7860] close(22) = -1 EBADF (Bad file descriptor) [pid 7860] close(23) = -1 EBADF (Bad file descriptor) [pid 7860] close(24) = -1 EBADF (Bad file descriptor) [pid 7860] close(25) = -1 EBADF (Bad file descriptor) [pid 7860] close(26) = -1 EBADF (Bad file descriptor) [pid 7860] close(27) = -1 EBADF (Bad file descriptor) [pid 7860] close(28) = -1 EBADF (Bad file descriptor) [pid 7860] close(29) = -1 EBADF (Bad file descriptor) [pid 7860] exit_group(0) = ? [pid 7860] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./760", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./760", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7861] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./760/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7861] close(3 [pid 5084] lstat("./760/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./760/binderfs" [pid 7861] <... close resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7861] close(4 [pid 5084] umount2("./760/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./760/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./760/memory.events" [pid 7861] <... close resumed>) = -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 [pid 5084] <... unlink resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(8 [pid 5084] getdents64(3, [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(9 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7861] close(10 [pid 5084] <... close resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./760" [pid 7861] close(11) = -1 EBADF (Bad file descriptor) [pid 7861] close(12) = -1 EBADF (Bad file descriptor) [pid 7861] close(13) = -1 EBADF (Bad file descriptor) [pid 7861] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 7861] close(15 [pid 5084] mkdir("./761", 0777 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(16) = -1 EBADF (Bad file descriptor) [pid 7861] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 7861] close(18 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(19./strace-static-x86_64: Process 7862 attached ) = -1 EBADF (Bad file descriptor) [pid 7862] chdir("./761" [pid 7861] close(20 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 763 [pid 7862] <... chdir resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7861] close(21 [pid 7862] <... prctl resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] setpgid(0, 0 [pid 7861] close(22) = -1 EBADF (Bad file descriptor) [pid 7861] close(23) = -1 EBADF (Bad file descriptor) [pid 7861] close(24) = -1 EBADF (Bad file descriptor) [pid 7861] close(25 [pid 7862] <... setpgid resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(26) = -1 EBADF (Bad file descriptor) [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7861] close(27) = -1 EBADF (Bad file descriptor) [pid 7861] close(28) = -1 EBADF (Bad file descriptor) [pid 7862] <... openat resumed>) = 3 [pid 7861] close(29 [pid 7862] write(3, "1000", 4 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... write resumed>) = 4 [pid 7861] exit_group(0 [pid 7862] close(3 [pid 7861] <... exit_group resumed>) = ? [pid 7862] <... close resumed>) = 0 [pid 7862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7862] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7861] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7862] <... openat resumed>) = 3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7862] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./743", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./743", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./743/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./743/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./743/binderfs") = 0 [pid 5080] umount2("./743/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./743/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./743/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./743") = 0 [pid 5080] mkdir("./744", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 746 ./strace-static-x86_64: Process 7863 attached [pid 7863] chdir("./744") = 0 [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7863] setpgid(0, 0) = 0 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7863] write(3, "1000", 4) = 4 [pid 7863] close(3) = 0 [pid 7863] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7863] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7862] <... ioctl resumed>) = 0 [pid 7863] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 7863] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7862] close(19 [pid 7863] close(3 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = 0 [pid 7862] close(20 [pid 7863] close(4 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(21 [pid 7863] close(5 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(22 [pid 7863] close(6 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(23 [pid 7863] close(7 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(24 [pid 7863] close(8 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(25 [pid 7863] close(9 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(26 [pid 7863] close(10 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(27 [pid 7863] close(11 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(28 [pid 7863] close(12 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(29 [pid 7863] close(13 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(14 [pid 7862] exit_group(0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... exit_group resumed>) = ? [pid 7863] close(15) = -1 EBADF (Bad file descriptor) [pid 7863] close(16) = -1 EBADF (Bad file descriptor) [pid 7863] close(17) = -1 EBADF (Bad file descriptor) [pid 7863] close(18) = -1 EBADF (Bad file descriptor) [pid 7862] +++ exited with 0 +++ [pid 7863] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7863] close(20 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7863] close(21) = -1 EBADF (Bad file descriptor) [pid 7863] close(22 [pid 5084] umount2("./761", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] close(23 [pid 5084] openat(AT_FDCWD, "./761", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7863] close(24 [pid 5084] fstat(3, [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7863] close(25 [pid 5084] getdents64(3, [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7863] close(26 [pid 5084] umount2("./761/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] close(27 [pid 5084] lstat("./761/binderfs", [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7863] close(28 [pid 5084] unlink("./761/binderfs" [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7863] close(29 [pid 5084] umount2("./761/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] exit_group(0 [pid 5084] lstat("./761/memory.events", [pid 7863] <... exit_group resumed>) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7863] +++ exited with 0 +++ [pid 5084] unlink("./761/memory.events") = 0 [pid 5080] --- 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 */} --- [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] umount2("./744", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./761" [pid 5080] openat(AT_FDCWD, "./744", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] mkdir("./762", 0777 [pid 5080] fstat(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 764 [pid 5080] umount2("./744/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./744/binderfs", ./strace-static-x86_64: Process 7864 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./744/binderfs") = 0 [pid 5080] umount2("./744/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./744/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./744/memory.events" [pid 7864] chdir("./762" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./744" [pid 7864] <... chdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./745", 0777 [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 747 ./strace-static-x86_64: Process 7865 attached [pid 7865] chdir("./745") = 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 7864] <... prctl resumed>) = 0 [pid 7865] write(3, "1000", 4 [pid 7864] setpgid(0, 0) = 0 [pid 7865] <... write resumed>) = 4 [pid 7865] close(3) = 0 [pid 7865] symlink("/dev/binderfs", "./binderfs" [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7864] write(3, "1000", 4) = 4 [pid 7865] <... symlink resumed>) = 0 [pid 7865] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7864] close(3) = 0 [pid 7864] symlink("/dev/binderfs", "./binderfs" [pid 7865] <... openat resumed>) = 3 [pid 7864] <... symlink resumed>) = 0 [pid 7864] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7865] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7864] <... openat resumed>) = 3 [pid 7864] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7865] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7865] close(3) = 0 [pid 7865] close(4) = -1 EBADF (Bad file descriptor) [pid 7865] close(5) = -1 EBADF (Bad file descriptor) [pid 7865] close(6) = -1 EBADF (Bad file descriptor) [pid 7865] close(7) = -1 EBADF (Bad file descriptor) [pid 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 7865] close(17) = -1 EBADF (Bad file descriptor) [pid 7865] close(18) = -1 EBADF (Bad file descriptor) [pid 7865] close(19) = -1 EBADF (Bad file descriptor) [pid 7865] close(20) = -1 EBADF (Bad file descriptor) [pid 7865] close(21) = -1 EBADF (Bad file descriptor) [pid 7865] close(22 [pid 7864] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(3 [pid 7865] close(23) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = 0 [pid 7865] close(24) = -1 EBADF (Bad file descriptor) [pid 7865] close(25) = -1 EBADF (Bad file descriptor) [pid 7865] close(26) = -1 EBADF (Bad file descriptor) [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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./745", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./745", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 7864] close(4 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./745/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./745/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./745/binderfs" [pid 7864] close(5 [pid 5080] <... unlink resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./745/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7864] close(6 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./745/memory.events", [pid 7864] close(7 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./745/memory.events" [pid 7864] close(8 [pid 5080] <... unlink resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7864] close(9 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7864] close(10 [pid 5080] <... close resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./745" [pid 7864] close(11 [pid 5080] <... rmdir resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./746", 0777 [pid 7864] close(12 [pid 5080] <... mkdir resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7864] close(13./strace-static-x86_64: Process 7866 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 748 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(14 [pid 7866] chdir("./746" [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... chdir resumed>) = 0 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7864] close(15 [pid 7866] <... prctl resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] setpgid(0, 0 [pid 7864] close(16 [pid 7866] <... setpgid resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(17 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(18 [pid 7866] <... openat resumed>) = 3 [pid 7866] write(3, "1000", 4) = 4 [pid 7866] close(3) = 0 [pid 7866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7866] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(19 [pid 7866] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(20) = -1 EBADF (Bad file descriptor) [pid 7864] close(21) = -1 EBADF (Bad file descriptor) [pid 7864] close(22) = -1 EBADF (Bad file descriptor) [pid 7864] close(23) = -1 EBADF (Bad file descriptor) [pid 7864] close(24) = -1 EBADF (Bad file descriptor) [pid 7864] close(25) = -1 EBADF (Bad file descriptor) [pid 7864] close(26) = -1 EBADF (Bad file descriptor) [pid 7864] close(27) = -1 EBADF (Bad file descriptor) [pid 7864] close(28) = -1 EBADF (Bad file descriptor) [pid 7864] close(29) = -1 EBADF (Bad file descriptor) [pid 7864] exit_group(0) = ? [pid 7864] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./762", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./762", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./762/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./762/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./762/binderfs") = 0 [pid 5084] umount2("./762/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./762/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./762/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./762") = 0 [pid 5084] mkdir("./763", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 765 ./strace-static-x86_64: Process 7867 attached [pid 7867] chdir("./763") = 0 [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7867] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7867] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7866] <... ioctl resumed>) = 0 [pid 7866] close(3) = 0 [pid 7866] close(4) = -1 EBADF (Bad file descriptor) [pid 7866] close(5) = -1 EBADF (Bad file descriptor) [pid 7866] close(6) = -1 EBADF (Bad file descriptor) [pid 7866] close(7) = -1 EBADF (Bad file descriptor) [pid 7866] close(8 [pid 7867] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7867] close(3) = 0 [pid 7867] close(4 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(5 [pid 7866] close(9) = -1 EBADF (Bad file descriptor) [pid 7866] close(10) = -1 EBADF (Bad file descriptor) [pid 7866] close(11) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(12) = -1 EBADF (Bad file descriptor) [pid 7866] close(13 [pid 7867] close(6 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 7866] close(21) = -1 EBADF (Bad file descriptor) [pid 7866] close(22) = -1 EBADF (Bad file descriptor) [pid 7866] close(23) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(7 [pid 7866] close(24 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(8 [pid 7866] close(25 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(9 [pid 7866] close(26 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(10 [pid 7866] close(27 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(11 [pid 7866] close(28 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(12 [pid 7866] close(29) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] exit_group(0 [pid 7867] close(13 [pid 7866] <... exit_group resumed>) = ? [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] umount2("./746", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./746", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./746/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./746/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./746/binderfs") = 0 [pid 7867] close(14 [pid 5080] umount2("./746/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7867] close(15 [pid 5080] lstat("./746/memory.events", [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7867] close(16 [pid 5080] unlink("./746/memory.events" [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7867] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7867] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7867] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7867] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./746" [pid 7867] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7867] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./747", 0777 [pid 7867] close(23) = -1 EBADF (Bad file descriptor) [pid 7867] close(24 [pid 5080] <... mkdir resumed>) = 0 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7867] close(25) = -1 EBADF (Bad file descriptor) [pid 7867] close(26./strace-static-x86_64: Process 7868 attached ) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 749 [pid 7868] chdir("./747") = 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 7867] close(27) = -1 EBADF (Bad file descriptor) [pid 7868] close(3 [pid 7867] close(28) = -1 EBADF (Bad file descriptor) [pid 7867] close(29) = -1 EBADF (Bad file descriptor) [pid 7867] exit_group(0) = ? [pid 7868] <... close resumed>) = 0 [pid 7867] +++ exited with 0 +++ [pid 7868] symlink("/dev/binderfs", "./binderfs" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7868] <... symlink resumed>) = 0 [pid 7868] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] umount2("./763", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./763", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7868] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7868] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./763/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./763/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./763/binderfs") = 0 [pid 5084] umount2("./763/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./763/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./763/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./763") = 0 [pid 5084] mkdir("./764", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 766 ./strace-static-x86_64: Process 7869 attached [pid 7869] chdir("./764") = 0 [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7869] setpgid(0, 0) = 0 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7869] write(3, "1000", 4) = 4 [pid 7869] close(3) = 0 [pid 7869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7869] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7868] <... ioctl resumed>) = 0 [pid 7869] <... openat resumed>) = 3 [pid 7869] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7868] close(3) = 0 [pid 7868] close(4) = -1 EBADF (Bad file descriptor) [pid 7868] close(5) = -1 EBADF (Bad file descriptor) [pid 7868] close(6) = -1 EBADF (Bad file descriptor) [pid 7868] close(7) = -1 EBADF (Bad file descriptor) [pid 7868] close(8) = -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 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 7868] close(21) = -1 EBADF (Bad file descriptor) [pid 7868] close(22) = -1 EBADF (Bad file descriptor) [pid 7868] close(23) = -1 EBADF (Bad file descriptor) [pid 7868] close(24) = -1 EBADF (Bad file descriptor) [pid 7868] close(25) = -1 EBADF (Bad file descriptor) [pid 7868] close(26) = -1 EBADF (Bad file descriptor) [pid 7868] close(27) = -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) = ? [pid 7868] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./747", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./747", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./747/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./747/binderfs", [pid 7869] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./747/binderfs") = 0 [pid 7869] close(3 [pid 5080] umount2("./747/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] close(4 [pid 5080] lstat("./747/memory.events", [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7869] close(5 [pid 5080] unlink("./747/memory.events" [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./747") = 0 [pid 5080] mkdir("./748", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 750 [pid 7869] close(7) = -1 EBADF (Bad file descriptor) [pid 7869] close(8) = -1 EBADF (Bad file descriptor) [pid 7869] close(9) = -1 EBADF (Bad file descriptor) [pid 7869] close(10) = -1 EBADF (Bad file descriptor) [pid 7869] close(11./strace-static-x86_64: Process 7870 attached ) = -1 EBADF (Bad file descriptor) [pid 7869] close(12) = -1 EBADF (Bad file descriptor) [pid 7869] close(13) = -1 EBADF (Bad file descriptor) [pid 7869] close(14) = -1 EBADF (Bad file descriptor) [pid 7869] close(15) = -1 EBADF (Bad file descriptor) [pid 7869] close(16) = -1 EBADF (Bad file descriptor) [pid 7870] chdir("./748" [pid 7869] close(17) = -1 EBADF (Bad file descriptor) [pid 7869] close(18) = -1 EBADF (Bad file descriptor) [pid 7869] close(19) = -1 EBADF (Bad file descriptor) [pid 7869] close(20) = -1 EBADF (Bad file descriptor) [pid 7870] <... chdir resumed>) = 0 [pid 7869] close(21 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(22) = -1 EBADF (Bad file descriptor) [pid 7869] close(23 [pid 7870] setpgid(0, 0 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... setpgid resumed>) = 0 [pid 7869] close(24 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(25 [pid 7870] <... openat resumed>) = 3 [pid 7870] write(3, "1000", 4 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(26) = -1 EBADF (Bad file descriptor) [pid 7869] close(27 [pid 7870] <... write resumed>) = 4 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(3 [pid 7869] close(28 [pid 7870] <... close resumed>) = 0 [pid 7870] symlink("/dev/binderfs", "./binderfs" [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(29) = -1 EBADF (Bad file descriptor) [pid 7870] <... symlink resumed>) = 0 [pid 7869] exit_group(0 [pid 7870] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7869] <... exit_group resumed>) = ? [pid 7869] +++ exited with 0 +++ [pid 5084] --- 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 7870] <... openat resumed>) = 3 [pid 7870] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./764", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./764", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./764/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./764/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./764/binderfs") = 0 [pid 5084] umount2("./764/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./764/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./764/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./764") = 0 [pid 5084] mkdir("./765", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 767 ./strace-static-x86_64: Process 7871 attached [pid 7871] chdir("./765") = 0 [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7871] setpgid(0, 0) = 0 [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7871] write(3, "1000", 4) = 4 [pid 7871] close(3) = 0 [pid 7871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7871] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7871] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7870] <... ioctl resumed>) = 0 [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) = -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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./748", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./748", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./748/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./748/binderfs", [pid 7871] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7871] close(3 [pid 5080] unlink("./748/binderfs" [pid 7871] <... close resumed>) = 0 [pid 7871] close(4) = -1 EBADF (Bad file descriptor) [pid 7871] close(5) = -1 EBADF (Bad file descriptor) [pid 7871] close(6) = -1 EBADF (Bad file descriptor) [pid 7871] close(7) = -1 EBADF (Bad file descriptor) [pid 7871] close(8) = -1 EBADF (Bad file descriptor) [pid 7871] close(9) = -1 EBADF (Bad file descriptor) [pid 7871] close(10) = -1 EBADF (Bad file descriptor) [pid 7871] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7871] close(12) = -1 EBADF (Bad file descriptor) [pid 7871] close(13) = -1 EBADF (Bad file descriptor) [pid 7871] close(14) = -1 EBADF (Bad file descriptor) [pid 7871] close(15) = -1 EBADF (Bad file descriptor) [pid 7871] close(16) = -1 EBADF (Bad file descriptor) [pid 7871] close(17) = -1 EBADF (Bad file descriptor) [pid 7871] close(18) = -1 EBADF (Bad file descriptor) [pid 7871] close(19) = -1 EBADF (Bad file descriptor) [pid 7871] close(20) = -1 EBADF (Bad file descriptor) [pid 7871] close(21) = -1 EBADF (Bad file descriptor) [pid 7871] close(22) = -1 EBADF (Bad file descriptor) [pid 7871] close(23) = -1 EBADF (Bad file descriptor) [pid 7871] close(24) = -1 EBADF (Bad file descriptor) [pid 7871] close(25) = -1 EBADF (Bad file descriptor) [pid 7871] close(26) = -1 EBADF (Bad file descriptor) [pid 7871] close(27) = -1 EBADF (Bad file descriptor) [pid 7871] close(28) = -1 EBADF (Bad file descriptor) [pid 7871] close(29) = -1 EBADF (Bad file descriptor) [pid 7871] exit_group(0 [pid 5080] umount2("./748/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7871] <... exit_group resumed>) = ? [pid 7871] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] lstat("./748/memory.events", [pid 5084] umount2("./765", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./765", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] unlink("./748/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./765/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./765/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./765/binderfs") = 0 [pid 5084] umount2("./765/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./765/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./765/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] rmdir("./765" [pid 5080] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./766", 0777 [pid 5080] <... close resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] rmdir("./748"./strace-static-x86_64: Process 7872 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 768 [pid 7872] chdir("./766" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./749", 0777 [pid 7872] <... chdir resumed>) = 0 [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... mkdir resumed>) = 0 [pid 7872] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7872] setpgid(0, 0./strace-static-x86_64: Process 7873 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 751 [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7873] chdir("./749" [pid 7872] <... openat resumed>) = 3 [pid 7873] <... chdir resumed>) = 0 [pid 7872] write(3, "1000", 4 [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7872] <... write resumed>) = 4 [pid 7873] <... prctl resumed>) = 0 [pid 7872] close(3 [pid 7873] setpgid(0, 0 [pid 7872] <... close resumed>) = 0 [pid 7872] symlink("/dev/binderfs", "./binderfs" [pid 7873] <... setpgid resumed>) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7872] <... symlink resumed>) = 0 [pid 7873] <... openat resumed>) = 3 [pid 7872] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7873] write(3, "1000", 4) = 4 [pid 7873] close(3) = 0 [pid 7873] symlink("/dev/binderfs", "./binderfs" [pid 7872] <... openat resumed>) = 3 [pid 7873] <... symlink resumed>) = 0 [pid 7872] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7873] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7873] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7872] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7873] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7873] close(3) = 0 [pid 7873] close(4) = -1 EBADF (Bad file descriptor) [pid 7873] close(5) = -1 EBADF (Bad file descriptor) [pid 7873] close(6) = -1 EBADF (Bad file descriptor) [pid 7873] close(7) = -1 EBADF (Bad file descriptor) [pid 7873] close(8) = -1 EBADF (Bad file descriptor) [pid 7873] close(9) = -1 EBADF (Bad file descriptor) [pid 7873] close(10) = -1 EBADF (Bad file descriptor) [pid 7873] close(11) = -1 EBADF (Bad file descriptor) [pid 7873] close(12) = -1 EBADF (Bad file descriptor) [pid 7873] close(13) = -1 EBADF (Bad file descriptor) [pid 7873] close(14) = -1 EBADF (Bad file descriptor) [pid 7873] close(15) = -1 EBADF (Bad file descriptor) [pid 7873] close(16) = -1 EBADF (Bad file descriptor) [pid 7873] close(17) = -1 EBADF (Bad file descriptor) [pid 7873] close(18) = -1 EBADF (Bad file descriptor) [pid 7873] close(19) = -1 EBADF (Bad file descriptor) [pid 7873] close(20 [pid 7872] close(3 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(21) = -1 EBADF (Bad file descriptor) [pid 7873] close(22) = -1 EBADF (Bad file descriptor) [pid 7873] close(23) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = 0 [pid 7873] close(24) = -1 EBADF (Bad file descriptor) [pid 7872] close(4 [pid 7873] close(25) = -1 EBADF (Bad file descriptor) [pid 7873] close(26) = -1 EBADF (Bad file descriptor) [pid 7873] close(27) = -1 EBADF (Bad file descriptor) [pid 7873] close(28) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(29 [pid 7872] close(5 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(6 [pid 7873] exit_group(0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(7 [pid 7873] <... exit_group resumed>) = ? [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(8) = -1 EBADF (Bad file descriptor) [pid 7872] close(9) = -1 EBADF (Bad file descriptor) [pid 7872] close(10) = -1 EBADF (Bad file descriptor) [pid 7872] close(11) = -1 EBADF (Bad file descriptor) [pid 7872] close(12) = -1 EBADF (Bad file descriptor) [pid 7872] close(13) = -1 EBADF (Bad file descriptor) [pid 7872] close(14) = -1 EBADF (Bad file descriptor) [pid 7872] close(15) = -1 EBADF (Bad file descriptor) [pid 7872] close(16) = -1 EBADF (Bad file descriptor) [pid 7872] close(17) = -1 EBADF (Bad file descriptor) [pid 7872] close(18) = -1 EBADF (Bad file descriptor) [pid 7873] +++ exited with 0 +++ [pid 7872] close(19) = -1 EBADF (Bad file descriptor) [pid 7872] close(20) = -1 EBADF (Bad file descriptor) [pid 7872] close(21 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(22 [pid 5080] umount2("./749", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(24 [pid 5080] openat(AT_FDCWD, "./749", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7872] close(26 [pid 5080] fstat(3, [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(27 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(28 [pid 5080] getdents64(3, [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(29 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] exit_group(0 [pid 5080] umount2("./749/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7872] <... exit_group resumed>) = ? [pid 7872] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] lstat("./749/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./766", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./749/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./766", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, [pid 5080] umount2("./749/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./766/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./749/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./766/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./766/binderfs" [pid 5080] unlink("./749/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./766/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./766/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./766/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] rmdir("./766" [pid 5080] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./767", 0777 [pid 5080] <... close resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] rmdir("./749" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 769 [pid 5080] mkdir("./750", 0777./strace-static-x86_64: Process 7874 attached ) = 0 [pid 7874] chdir("./767" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7874] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7875 attached [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 752 [pid 7874] <... prctl resumed>) = 0 [pid 7874] setpgid(0, 0) = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7874] write(3, "1000", 4) = 4 [pid 7874] close(3) = 0 [pid 7874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7875] chdir("./750" [pid 7874] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7875] <... chdir resumed>) = 0 [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7874] <... openat resumed>) = 3 [pid 7875] <... prctl resumed>) = 0 [pid 7874] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7875] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7875] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 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 [pid 7874] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7874] close(3) = 0 [pid 7874] close(4) = -1 EBADF (Bad file descriptor) [pid 7874] close(5) = -1 EBADF (Bad file descriptor) [pid 7874] close(6) = -1 EBADF (Bad file descriptor) [pid 7874] close(7 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(10 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(8 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(11 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(12 [pid 7874] close(9) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(10) = -1 EBADF (Bad file descriptor) [pid 7875] close(13 [pid 7874] close(11) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(12) = -1 EBADF (Bad file descriptor) [pid 7875] close(14 [pid 7874] close(13) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(14 [pid 7875] close(15 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(15 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(16 [pid 7874] close(16 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(17 [pid 7874] close(17 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(18 [pid 7874] close(18 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(19 [pid 7874] close(19 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(20 [pid 7874] close(20 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(21 [pid 7874] close(21 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(22 [pid 7874] close(22 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(23 [pid 7874] close(23 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(24 [pid 7874] close(24 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(25 [pid 7874] close(25 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(26 [pid 7874] close(26) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(27 [pid 7875] close(27 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(28 [pid 7875] close(28 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(29 [pid 7875] close(29 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] exit_group(0 [pid 7875] exit_group(0 [pid 7874] <... exit_group resumed>) = ? [pid 7875] <... exit_group resumed>) = ? [pid 7875] +++ exited with 0 +++ [pid 7874] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./750", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./750", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./767", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] openat(AT_FDCWD, "./767", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./750/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./750/binderfs", [pid 5084] umount2("./767/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./750/binderfs" [pid 5084] lstat("./767/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./750/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./767/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./750/memory.events", [pid 5084] umount2("./767/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./750/memory.events" [pid 5084] lstat("./767/memory.events", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./767/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./750") = 0 [pid 5080] mkdir("./751", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./767") = 0 [pid 5084] mkdir("./768", 0777./strace-static-x86_64: Process 7876 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 753 [pid 7876] chdir("./751") = 0 [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7876] setpgid(0, 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7876] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7877 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 770 [pid 7877] chdir("./768" [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7877] <... chdir resumed>) = 0 [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7876] <... openat resumed>) = 3 [pid 7877] setpgid(0, 0 [pid 7876] write(3, "1000", 4) = 4 [pid 7876] close(3) = 0 [pid 7877] <... setpgid resumed>) = 0 [pid 7876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7876] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7876] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7877] write(3, "1000", 4) = 4 [pid 7877] close(3) = 0 [pid 7877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7877] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7877] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7876] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7876] close(3) = 0 [pid 7876] close(4) = -1 EBADF (Bad file descriptor) [pid 7877] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 7877] close(3 [pid 7876] close(10) = -1 EBADF (Bad file descriptor) [pid 7876] close(11) = -1 EBADF (Bad file descriptor) [pid 7876] close(12 [pid 7877] <... close resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(4 [pid 7876] close(13) = -1 EBADF (Bad file descriptor) [pid 7876] close(14) = -1 EBADF (Bad file descriptor) [pid 7876] close(15) = -1 EBADF (Bad file descriptor) [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 5080] --- 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 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(5 [pid 5080] umount2("./751", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./751", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7877] close(6 [pid 5080] getdents64(3, [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7877] close(7 [pid 5080] umount2("./751/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./751/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./751/binderfs" [pid 7877] close(8 [pid 5080] <... unlink resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./751/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] close(9 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./751/memory.events", [pid 7877] close(10 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./751/memory.events" [pid 7877] close(11) = -1 EBADF (Bad file descriptor) [pid 7877] close(12) = -1 EBADF (Bad file descriptor) [pid 7877] close(13) = -1 EBADF (Bad file descriptor) [pid 7877] close(14) = -1 EBADF (Bad file descriptor) [pid 7877] close(15 [pid 5080] <... unlink resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(16 [pid 5080] getdents64(3, [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(17) = -1 EBADF (Bad file descriptor) [pid 7877] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7877] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7877] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7877] close(21 [pid 5080] rmdir("./751" [pid 7877] <... 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) = -1 EBADF (Bad file descriptor) [pid 7877] close(25 [pid 5080] <... rmdir resumed>) = 0 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./752", 0777 [pid 7877] close(26) = -1 EBADF (Bad file descriptor) [pid 7877] close(27) = -1 EBADF (Bad file descriptor) [pid 7877] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7877] close(29 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] exit_group(0) = ? ./strace-static-x86_64: Process 7878 attached [pid 7877] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 754 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7878] chdir("./752") = 0 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7878] setpgid(0, 0) = 0 [pid 5084] umount2("./768", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] <... openat resumed>) = 3 [pid 7878] write(3, "1000", 4) = 4 [pid 7878] close(3) = 0 [pid 7878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7878] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7878] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] openat(AT_FDCWD, "./768", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./768/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./768/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./768/binderfs") = 0 [pid 5084] umount2("./768/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./768/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./768/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./768") = 0 [pid 5084] mkdir("./769", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 771 ./strace-static-x86_64: Process 7879 attached [pid 7879] chdir("./769") = 0 [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7879] setpgid(0, 0) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7879] write(3, "1000", 4) = 4 [pid 7879] close(3) = 0 [pid 7879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7879] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7879] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7878] <... ioctl resumed>) = 0 [pid 7878] close(3) = 0 [pid 7878] close(4) = -1 EBADF (Bad file descriptor) [pid 7878] close(5) = -1 EBADF (Bad file descriptor) [pid 7878] close(6) = -1 EBADF (Bad file descriptor) [pid 7878] close(7) = -1 EBADF (Bad file descriptor) [pid 7878] close(8) = -1 EBADF (Bad file descriptor) [pid 7878] close(9) = -1 EBADF (Bad file descriptor) [pid 7878] close(10) = -1 EBADF (Bad file descriptor) [pid 7878] close(11) = -1 EBADF (Bad file descriptor) [pid 7878] close(12) = -1 EBADF (Bad file descriptor) [pid 7878] close(13 [pid 7879] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(14) = -1 EBADF (Bad file descriptor) [pid 7878] close(15 [pid 7879] close(3 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = 0 [pid 7878] close(16 [pid 7879] close(4 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(17) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(18) = -1 EBADF (Bad file descriptor) [pid 7879] close(5 [pid 7878] close(19 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(6 [pid 7878] close(20 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(7) = -1 EBADF (Bad file descriptor) [pid 7878] close(21 [pid 7879] close(8 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(22 [pid 7879] close(9 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(23 [pid 7879] close(10 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(24 [pid 7879] close(11 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(12 [pid 7878] close(25 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(13 [pid 7878] close(26 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(14 [pid 7878] close(27 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(15) = -1 EBADF (Bad file descriptor) [pid 7878] close(28 [pid 7879] close(16) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(17 [pid 7878] close(29 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(18) = -1 EBADF (Bad file descriptor) [pid 7879] close(19 [pid 7878] exit_group(0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... exit_group resumed>) = ? [pid 7879] close(20) = -1 EBADF (Bad file descriptor) [pid 7879] close(21) = -1 EBADF (Bad file descriptor) [pid 7879] close(22) = -1 EBADF (Bad file descriptor) [pid 7879] close(23) = -1 EBADF (Bad file descriptor) [pid 7879] close(24) = -1 EBADF (Bad file descriptor) [pid 7879] close(25) = -1 EBADF (Bad file descriptor) [pid 7879] close(26) = -1 EBADF (Bad file descriptor) [pid 7879] close(27 [pid 7878] +++ exited with 0 +++ [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./752", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./752", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./752/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./752/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./752/binderfs" [pid 7879] close(28 [pid 5080] <... unlink resumed>) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./752/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7879] close(29 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./752/memory.events", [pid 7879] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7879] <... exit_group resumed>) = ? [pid 5080] unlink("./752/memory.events" [pid 7879] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./769", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./769", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] rmdir("./752" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./753", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./769/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./769/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7880 attached [pid 5084] unlink("./769/binderfs") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 755 [pid 5084] umount2("./769/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./769/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7880] chdir("./753" [pid 5084] unlink("./769/memory.events" [pid 7880] <... chdir resumed>) = 0 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7880] setpgid(0, 0) = 0 [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./769") = 0 [pid 5084] mkdir("./770", 0777 [pid 7880] <... openat resumed>) = 3 [pid 7880] write(3, "1000", 4 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7880] <... write resumed>) = 4 [pid 7880] close(3) = 0 [pid 7880] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7881 attached ) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 772 [pid 7880] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7881] chdir("./770") = 0 [pid 7880] <... openat resumed>) = 3 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7880] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7881] setpgid(0, 0) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7881] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7881] close(3) = 0 [pid 7881] close(4) = -1 EBADF (Bad file descriptor) [pid 7881] close(5) = -1 EBADF (Bad file descriptor) [pid 7881] close(6) = -1 EBADF (Bad file descriptor) [pid 7880] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7880] close(3) = 0 [pid 7881] close(7 [pid 7880] close(4 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(8) = -1 EBADF (Bad file descriptor) [pid 7881] close(9 [pid 7880] close(5 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(10) = -1 EBADF (Bad file descriptor) [pid 7881] close(11) = -1 EBADF (Bad file descriptor) [pid 7881] close(12) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(13) = -1 EBADF (Bad file descriptor) [pid 7881] close(14) = -1 EBADF (Bad file descriptor) [pid 7881] close(15 [pid 7880] close(6 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(16) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(17) = -1 EBADF (Bad file descriptor) [pid 7880] close(7 [pid 7881] close(18) = -1 EBADF (Bad file descriptor) [pid 7881] close(19 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(20) = -1 EBADF (Bad file descriptor) [pid 7881] close(21) = -1 EBADF (Bad file descriptor) [pid 7880] close(8 [pid 7881] close(22 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(9 [pid 7881] close(23 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(10 [pid 7881] close(24) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(25 [pid 7880] close(11 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(26 [pid 7880] close(12 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(27 [pid 7880] close(13 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(28 [pid 7880] close(14 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(29 [pid 7880] close(15 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] exit_group(0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... exit_group resumed>) = ? [pid 7880] close(16 [pid 7881] +++ exited with 0 +++ [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(17 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(18) = -1 EBADF (Bad file descriptor) [pid 7880] close(19) = -1 EBADF (Bad file descriptor) [pid 7880] close(20) = -1 EBADF (Bad file descriptor) [pid 7880] close(21 [pid 5084] umount2("./770", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] close(22 [pid 5084] openat(AT_FDCWD, "./770", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7880] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7880] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7880] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7880] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7880] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./770/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] close(28) = -1 EBADF (Bad file descriptor) [pid 7880] close(29) = -1 EBADF (Bad file descriptor) [pid 7880] exit_group(0) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] lstat("./770/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./770/binderfs" [pid 5080] umount2("./753", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./770/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./753", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./770/memory.events", [pid 5080] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] fstat(3, [pid 5084] unlink("./770/memory.events" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./753/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./753/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./753/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./753/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./753/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./753/memory.events") = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] close(3) = 0 [pid 5080] rmdir("./753" [pid 5084] rmdir("./770") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./771", 0777 [pid 5080] mkdir("./754", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7882 attached ./strace-static-x86_64: Process 7883 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 773 [pid 7882] chdir("./771" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 756 [pid 7882] <... chdir resumed>) = 0 [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7883] chdir("./754" [pid 7882] setpgid(0, 0 [pid 7883] <... chdir resumed>) = 0 [pid 7882] <... setpgid resumed>) = 0 [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7883] setpgid(0, 0) = 0 [pid 7882] <... openat resumed>) = 3 [pid 7882] write(3, "1000", 4) = 4 [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7882] close(3) = 0 [pid 7883] <... openat resumed>) = 3 [pid 7882] symlink("/dev/binderfs", "./binderfs" [pid 7883] write(3, "1000", 4 [pid 7882] <... symlink resumed>) = 0 [pid 7883] <... write resumed>) = 4 [pid 7882] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7883] close(3) = 0 [pid 7882] <... openat resumed>) = 3 [pid 7883] symlink("/dev/binderfs", "./binderfs" [pid 7882] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7883] <... symlink resumed>) = 0 [pid 7883] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7883] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7883] close(3) = 0 [pid 7883] close(4) = -1 EBADF (Bad file descriptor) [pid 7883] close(5) = -1 EBADF (Bad file descriptor) [pid 7883] close(6) = -1 EBADF (Bad file descriptor) [pid 7883] close(7 [pid 7882] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(8 [pid 7882] close(18 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(9 [pid 7882] close(19 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(10 [pid 7882] close(20 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(11 [pid 7882] close(21 [pid 7883] <... 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) = -1 EBADF (Bad file descriptor) [pid 7883] close(15) = -1 EBADF (Bad file descriptor) [pid 7883] close(16) = -1 EBADF (Bad file descriptor) [pid 7883] close(17) = -1 EBADF (Bad file descriptor) [pid 7883] close(18) = -1 EBADF (Bad file descriptor) [pid 7883] close(19) = -1 EBADF (Bad file descriptor) [pid 7883] close(20) = -1 EBADF (Bad file descriptor) [pid 7883] close(21) = -1 EBADF (Bad file descriptor) [pid 7883] close(22) = -1 EBADF (Bad file descriptor) [pid 7883] close(23) = -1 EBADF (Bad file descriptor) [pid 7883] close(24) = -1 EBADF (Bad file descriptor) [pid 7883] close(25) = -1 EBADF (Bad file descriptor) [pid 7883] close(26) = -1 EBADF (Bad file descriptor) [pid 7883] close(27) = -1 EBADF (Bad file descriptor) [pid 7883] close(28) = -1 EBADF (Bad file descriptor) [pid 7883] close(29) = -1 EBADF (Bad file descriptor) [pid 7883] exit_group(0) = ? [pid 7883] +++ exited with 0 +++ [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./754", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./754", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./754/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./754/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./754/binderfs") = 0 [pid 5080] umount2("./754/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./754/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./754/memory.events" [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(23) = -1 EBADF (Bad file descriptor) [pid 7882] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7882] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7882] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7882] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7882] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7882] close(29 [pid 5080] rmdir("./754" [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] exit_group(0) = ? [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./755", 0777 [pid 7882] +++ exited with 0 +++ [pid 5080] <... mkdir resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7884 attached , child_tidptr=0x555555aeb5d0) = 757 [pid 7884] chdir("./755" [pid 5084] umount2("./771", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./771", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./771/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./771/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./771/binderfs" [pid 7884] <... chdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] umount2("./771/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7884] <... prctl resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7884] setpgid(0, 0 [pid 5084] lstat("./771/memory.events", [pid 7884] <... setpgid resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./771/memory.events" [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7884] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./771") = 0 [pid 5084] mkdir("./772", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 774 ./strace-static-x86_64: Process 7885 attached [pid 7885] chdir("./772") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7885] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7884] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7884] close(3) = 0 [pid 7884] close(4) = -1 EBADF (Bad file descriptor) [pid 7884] close(5) = -1 EBADF (Bad file descriptor) [pid 7884] close(6) = -1 EBADF (Bad file descriptor) [pid 7884] close(7) = -1 EBADF (Bad file descriptor) [pid 7884] close(8) = -1 EBADF (Bad file descriptor) [pid 7884] close(9) = -1 EBADF (Bad file descriptor) [pid 7885] close(3 [pid 7884] close(10) = -1 EBADF (Bad file descriptor) [pid 7884] close(11) = -1 EBADF (Bad file descriptor) [pid 7884] close(12) = -1 EBADF (Bad file descriptor) [pid 7884] close(13) = -1 EBADF (Bad file descriptor) [pid 7884] close(14) = -1 EBADF (Bad file descriptor) [pid 7884] close(15) = -1 EBADF (Bad file descriptor) [pid 7884] close(16) = -1 EBADF (Bad file descriptor) [pid 7884] close(17) = -1 EBADF (Bad file descriptor) [pid 7884] close(18 [pid 7885] <... close resumed>) = 0 [pid 7885] close(4 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(19) = -1 EBADF (Bad file descriptor) [pid 7884] close(20 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(5) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(6 [pid 7884] close(21) = -1 EBADF (Bad file descriptor) [pid 7884] close(22) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(23 [pid 7885] close(7) = -1 EBADF (Bad file descriptor) [pid 7885] close(8) = -1 EBADF (Bad file descriptor) [pid 7885] close(9 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(10 [pid 7884] close(24 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(11 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(12) = -1 EBADF (Bad file descriptor) [pid 7884] close(25 [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 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(16 [pid 7884] close(26 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(17 [pid 7884] close(27 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(18 [pid 7884] close(28 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(19 [pid 7884] close(29 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(20 [pid 7884] exit_group(0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... exit_group resumed>) = ? [pid 7885] close(21) = -1 EBADF (Bad file descriptor) [pid 7885] close(22 [pid 7884] +++ exited with 0 +++ [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(23 [pid 5080] --- 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 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7885] close(24) = -1 EBADF (Bad file descriptor) [pid 7885] close(25 [pid 5080] <... restart_syscall resumed>) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(26) = -1 EBADF (Bad file descriptor) [pid 7885] close(27 [pid 5080] umount2("./755", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7885] close(28 [pid 5080] openat(AT_FDCWD, "./755", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(29 [pid 5080] <... openat resumed>) = 3 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7885] exit_group(0) = ? [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./755/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./755/binderfs", [pid 7885] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./755/binderfs" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./755/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./755/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./755/memory.events" [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] umount2("./772", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./772", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] rmdir("./755" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] fstat(3, [pid 5080] mkdir("./756", 0777 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./772/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7886 attached ) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 758 [pid 7886] chdir("./756" [pid 5084] lstat("./772/binderfs", [pid 7886] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./772/binderfs" [pid 7886] <... prctl resumed>) = 0 [pid 7886] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 7886] <... setpgid resumed>) = 0 [pid 5084] umount2("./772/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7886] <... openat resumed>) = 3 [pid 5084] lstat("./772/memory.events", [pid 7886] write(3, "1000", 4 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7886] <... write resumed>) = 4 [pid 5084] unlink("./772/memory.events" [pid 7886] close(3) = 0 [pid 7886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7886] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7886] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./772") = 0 [pid 5084] mkdir("./773", 0777) = 0 [pid 7886] <... ioctl resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7886] close(3) = 0 [pid 7886] close(4) = -1 EBADF (Bad file descriptor) [pid 7886] close(5) = -1 EBADF (Bad file descriptor) [pid 7886] close(6) = -1 EBADF (Bad file descriptor) [pid 7886] close(7) = -1 EBADF (Bad file descriptor) [pid 7886] close(8) = -1 EBADF (Bad file descriptor) [pid 7886] close(9) = -1 EBADF (Bad file descriptor) [pid 7886] close(10) = -1 EBADF (Bad file descriptor) [pid 7886] close(11) = -1 EBADF (Bad file descriptor) [pid 7886] close(12) = -1 EBADF (Bad file descriptor) [pid 7886] close(13) = -1 EBADF (Bad file descriptor) [pid 7886] close(14) = -1 EBADF (Bad file descriptor) [pid 7886] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 775 [pid 7886] close(16) = -1 EBADF (Bad file descriptor) [pid 7886] close(17) = -1 EBADF (Bad file descriptor) [pid 7886] close(18) = -1 EBADF (Bad file descriptor) [pid 7886] close(19) = -1 EBADF (Bad file descriptor) [pid 7886] close(20) = -1 EBADF (Bad file descriptor) [pid 7886] close(21) = -1 EBADF (Bad file descriptor) [pid 7886] close(22) = -1 EBADF (Bad file descriptor) [pid 7886] close(23) = -1 EBADF (Bad file descriptor) [pid 7886] close(24) = -1 EBADF (Bad file descriptor) [pid 7886] close(25) = -1 EBADF (Bad file descriptor) [pid 7886] close(26) = -1 EBADF (Bad file descriptor) [pid 7886] close(27) = -1 EBADF (Bad file descriptor) [pid 7886] close(28) = -1 EBADF (Bad file descriptor) [pid 7886] close(29) = -1 EBADF (Bad file descriptor) [pid 7886] exit_group(0) = ? ./strace-static-x86_64: Process 7887 attached [pid 7886] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7887] chdir("./773") = 0 [pid 5080] umount2("./756", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... prctl resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./756", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7887] setpgid(0, 0 [pid 5080] <... openat resumed>) = 3 [pid 7887] <... setpgid resumed>) = 0 [pid 5080] fstat(3, [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7887] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 7887] write(3, "1000", 4) = 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7887] close(3 [pid 5080] umount2("./756/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] <... close resumed>) = 0 [pid 7887] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... symlink resumed>) = 0 [pid 7887] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] lstat("./756/binderfs", [pid 7887] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7887] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] unlink("./756/binderfs") = 0 [pid 5080] umount2("./756/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./756/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./756/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./756") = 0 [pid 5080] mkdir("./757", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 759 ./strace-static-x86_64: Process 7888 attached [pid 7888] chdir("./757") = 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 7887] <... ioctl resumed>) = 0 [pid 7888] write(3, "1000", 4) = 4 [pid 7888] close(3) = 0 [pid 7888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7888] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7887] close(3) = 0 [pid 7887] close(4) = -1 EBADF (Bad file descriptor) [pid 7888] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7887] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7887] close(13) = -1 EBADF (Bad file descriptor) [pid 7887] close(14) = -1 EBADF (Bad file descriptor) [pid 7887] close(15) = -1 EBADF (Bad file descriptor) [pid 7887] close(16) = -1 EBADF (Bad file descriptor) [pid 7887] close(17) = -1 EBADF (Bad file descriptor) [pid 7887] close(18) = -1 EBADF (Bad file descriptor) [pid 7887] close(19) = -1 EBADF (Bad file descriptor) [pid 7887] close(20) = -1 EBADF (Bad file descriptor) [pid 7887] close(21) = -1 EBADF (Bad file descriptor) [pid 7887] close(22) = -1 EBADF (Bad file descriptor) [pid 7887] close(23) = -1 EBADF (Bad file descriptor) [pid 7887] close(24) = -1 EBADF (Bad file descriptor) [pid 7887] close(25) = -1 EBADF (Bad file descriptor) [pid 7887] close(26) = -1 EBADF (Bad file descriptor) [pid 7887] close(27) = -1 EBADF (Bad file descriptor) [pid 7887] close(28) = -1 EBADF (Bad file descriptor) [pid 7887] close(29) = -1 EBADF (Bad file descriptor) [pid 7887] exit_group(0) = ? [pid 7887] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./773", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./773", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./773/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./773/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./773/binderfs") = 0 [pid 5084] umount2("./773/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./773/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./773/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./773") = 0 [pid 5084] mkdir("./774", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 776 ./strace-static-x86_64: Process 7889 attached [pid 7889] chdir("./774") = 0 [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7889] setpgid(0, 0) = 0 [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7889] write(3, "1000", 4) = 4 [pid 7889] close(3) = 0 [pid 7889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7889] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7889] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7889] close(3) = 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 7888] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7889] close(7) = -1 EBADF (Bad file descriptor) [pid 7889] close(8 [pid 7888] close(3 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = 0 [pid 7889] close(9) = -1 EBADF (Bad file descriptor) [pid 7888] close(4 [pid 7889] close(10 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(11) = -1 EBADF (Bad file descriptor) [pid 7889] close(12) = -1 EBADF (Bad file descriptor) [pid 7889] close(13 [pid 7888] close(5 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(14 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(6 [pid 7889] close(15 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(7 [pid 7889] close(16 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(8 [pid 7889] close(17 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(9 [pid 7889] close(18 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(10 [pid 7889] close(19 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(11 [pid 7889] close(20 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(12 [pid 7889] close(21 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(13 [pid 7889] close(22 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(14 [pid 7889] close(23 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(15 [pid 7889] close(24 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(16 [pid 7889] close(25 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(17 [pid 7889] close(26 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(18 [pid 7889] close(27 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(19) = -1 EBADF (Bad file descriptor) [pid 7889] close(28 [pid 7888] close(20 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(29 [pid 7888] close(21 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(22) = -1 EBADF (Bad file descriptor) [pid 7889] exit_group(0 [pid 7888] close(23 [pid 7889] <... exit_group resumed>) = ? [pid 7888] <... close resumed>) = -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 7888] close(28) = -1 EBADF (Bad file descriptor) [pid 7888] close(29) = -1 EBADF (Bad file descriptor) [pid 7889] +++ exited with 0 +++ [pid 7888] exit_group(0) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7888] +++ exited with 0 +++ [pid 5084] umount2("./774", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] openat(AT_FDCWD, "./774", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... openat resumed>) = 3 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./757", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./774/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./757", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./774/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./774/binderfs" [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./774/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./774/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./774/memory.events" [pid 5080] umount2("./757/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./757/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./757/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./757/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./774" [pid 5080] lstat("./757/memory.events", [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./775", 0777 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./757/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 777 ./strace-static-x86_64: Process 7890 attached [pid 7890] chdir("./775") = 0 [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7890] write(3, "1000", 4) = 4 [pid 7890] close(3) = 0 [pid 7890] symlink("/dev/binderfs", "./binderfs" [pid 5080] getdents64(3, [pid 7890] <... symlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./757" [pid 7890] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./758", 0777 [pid 7890] <... openat resumed>) = 3 [pid 7890] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 760 ./strace-static-x86_64: Process 7891 attached [pid 7891] chdir("./758") = 0 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7891] setpgid(0, 0) = 0 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7891] write(3, "1000", 4) = 4 [pid 7891] close(3) = 0 [pid 7891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7891] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7891] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7891] close(3) = 0 [pid 7891] close(4 [pid 7890] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(5) = -1 EBADF (Bad file descriptor) [pid 7891] close(6 [pid 7890] close(3 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(7) = -1 EBADF (Bad file descriptor) [pid 7891] close(8) = -1 EBADF (Bad file descriptor) [pid 7891] close(9) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = 0 [pid 7891] close(10 [pid 7890] close(4 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(11 [pid 7890] close(5 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(12 [pid 7890] close(6 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(13 [pid 7890] close(7 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(14 [pid 7890] close(8 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(15) = -1 EBADF (Bad file descriptor) [pid 7891] close(16) = -1 EBADF (Bad file descriptor) [pid 7891] close(17 [pid 7890] close(9) = -1 EBADF (Bad file descriptor) [pid 7890] close(10 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(18) = -1 EBADF (Bad file descriptor) [pid 7891] close(19 [pid 7890] close(11 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(20 [pid 7890] close(12 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(21 [pid 7890] close(13 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(22 [pid 7890] close(14 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(23 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(15 [pid 7891] close(24 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(25 [pid 7890] close(16 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(26) = -1 EBADF (Bad file descriptor) [pid 7890] close(17 [pid 7891] close(27) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(28 [pid 7890] close(18 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(29 [pid 7890] close(19 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] exit_group(0 [pid 7890] close(20 [pid 7891] <... exit_group resumed>) = ? [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] +++ exited with 0 +++ [pid 7890] close(21) = -1 EBADF (Bad file descriptor) [pid 7890] close(22 [pid 5080] --- 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 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7890] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7890] close(24) = -1 EBADF (Bad file descriptor) [pid 7890] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./758", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7890] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./758", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7890] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7890] close(28 [pid 5080] fstat(3, [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(29 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7890] exit_group(0) = ? [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7890] +++ exited with 0 +++ [pid 5080] umount2("./758/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./758/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./775", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./758/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./775", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./758/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./758/memory.events", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./758/memory.events" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./775/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./775/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./775/binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./758" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./775/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./759", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./775/memory.events", [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./775/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 761 ./strace-static-x86_64: Process 7892 attached [pid 7892] chdir("./759") = 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) = 3 [pid 7892] write(3, "1000", 4 [pid 5084] <... unlink resumed>) = 0 [pid 7892] <... write resumed>) = 4 [pid 7892] close(3) = 0 [pid 7892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7892] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7892] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./775") = 0 [pid 5084] mkdir("./776", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 778 ./strace-static-x86_64: Process 7893 attached [pid 7893] chdir("./776") = 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) = 3 [pid 7893] write(3, "1000", 4) = 4 [pid 7893] close(3) = 0 [pid 7893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7893] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7893] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7892] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7892] close(3 [pid 7893] <... ioctl 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 7892] <... close resumed>) = 0 [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 7893] close(18) = -1 EBADF (Bad file descriptor) [pid 7893] close(19) = -1 EBADF (Bad file descriptor) [pid 7893] close(20) = -1 EBADF (Bad file descriptor) [pid 7893] close(21) = -1 EBADF (Bad file descriptor) [pid 7893] close(22) = -1 EBADF (Bad file descriptor) [pid 7893] close(23) = -1 EBADF (Bad file descriptor) [pid 7893] close(24) = -1 EBADF (Bad file descriptor) [pid 7892] close(4 [pid 7893] close(25) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(26 [pid 7892] close(5 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(27 [pid 7892] close(6 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(28 [pid 7892] close(7 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(29 [pid 7892] close(8 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(9 [pid 7893] exit_group(0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(10 [pid 7893] <... exit_group resumed>) = ? [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(11) = -1 EBADF (Bad file descriptor) [pid 7892] close(12) = -1 EBADF (Bad file descriptor) [pid 7892] close(13) = -1 EBADF (Bad file descriptor) [pid 7892] close(14) = -1 EBADF (Bad file descriptor) [pid 7892] close(15) = -1 EBADF (Bad file descriptor) [pid 7892] close(16) = -1 EBADF (Bad file descriptor) [pid 7892] close(17) = -1 EBADF (Bad file descriptor) [pid 7892] close(18) = -1 EBADF (Bad file descriptor) [pid 7893] +++ exited with 0 +++ [pid 7892] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7892] close(20 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7892] close(21) = -1 EBADF (Bad file descriptor) [pid 7892] close(22 [pid 5084] umount2("./776", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7892] close(23 [pid 5084] openat(AT_FDCWD, "./776", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7892] close(24 [pid 5084] fstat(3, [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7892] close(25 [pid 5084] getdents64(3, [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7892] close(26 [pid 5084] umount2("./776/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7892] close(27 [pid 5084] lstat("./776/binderfs", [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7892] close(28 [pid 5084] unlink("./776/binderfs" [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7892] close(29 [pid 5084] umount2("./776/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7892] exit_group(0 [pid 5084] lstat("./776/memory.events", [pid 7892] <... exit_group resumed>) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7892] +++ exited with 0 +++ [pid 5084] unlink("./776/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./776") = 0 [pid 5084] mkdir("./777", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7894 attached , child_tidptr=0x555555aeb5d0) = 779 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./759", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] chdir("./777" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] <... chdir resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./759", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... openat resumed>) = 3 [pid 7894] setpgid(0, 0 [pid 5080] fstat(3, [pid 7894] <... setpgid resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] getdents64(3, [pid 7894] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7894] write(3, "1000", 4) = 4 [pid 5080] umount2("./759/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] close(3) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] symlink("/dev/binderfs", "./binderfs" [pid 5080] lstat("./759/binderfs", [pid 7894] <... symlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./759/binderfs" [pid 7894] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 7894] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./759/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./759/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./759/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./759") = 0 [pid 5080] mkdir("./760", 0777 [pid 7894] <... ioctl resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7894] close(3) = 0 ./strace-static-x86_64: Process 7895 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 762 [pid 7894] close(4 [pid 7895] chdir("./760" [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... chdir resumed>) = 0 [pid 7894] close(5 [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... prctl resumed>) = 0 [pid 7894] close(6 [pid 7895] setpgid(0, 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... setpgid resumed>) = 0 [pid 7894] close(7) = -1 EBADF (Bad file descriptor) [pid 7894] close(8 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(9) = -1 EBADF (Bad file descriptor) [pid 7894] close(10) = -1 EBADF (Bad file descriptor) [pid 7895] <... openat resumed>) = 3 [pid 7895] write(3, "1000", 4) = 4 [pid 7894] close(11 [pid 7895] close(3 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(12) = -1 EBADF (Bad file descriptor) [pid 7894] close(13) = -1 EBADF (Bad file descriptor) [pid 7894] close(14) = -1 EBADF (Bad file descriptor) [pid 7894] close(15) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = 0 [pid 7894] close(16 [pid 7895] symlink("/dev/binderfs", "./binderfs" [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(17) = -1 EBADF (Bad file descriptor) [pid 7894] close(18 [pid 7895] <... symlink resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(19) = -1 EBADF (Bad file descriptor) [pid 7895] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7894] close(20) = -1 EBADF (Bad file descriptor) [pid 7894] close(21) = -1 EBADF (Bad file descriptor) [pid 7894] close(22) = -1 EBADF (Bad file descriptor) [pid 7894] close(23) = -1 EBADF (Bad file descriptor) [pid 7894] close(24) = -1 EBADF (Bad file descriptor) [pid 7894] close(25) = -1 EBADF (Bad file descriptor) [pid 7894] close(26 [pid 7895] <... openat resumed>) = 3 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(27) = -1 EBADF (Bad file descriptor) [pid 7894] close(28) = -1 EBADF (Bad file descriptor) [pid 7894] close(29 [pid 7895] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] exit_group(0) = ? [pid 7894] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./777", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./777", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7895] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./777/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./777/binderfs", [pid 7895] close(3) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./777/binderfs" [pid 7895] close(4) = -1 EBADF (Bad file descriptor) [pid 7895] close(5) = -1 EBADF (Bad file descriptor) [pid 7895] close(6 [pid 5084] <... unlink resumed>) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./777/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7895] close(7 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./777/memory.events", [pid 7895] close(8) = -1 EBADF (Bad file descriptor) [pid 7895] close(9 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(10 [pid 5084] unlink("./777/memory.events" [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(11) = -1 EBADF (Bad file descriptor) [pid 7895] close(12) = -1 EBADF (Bad file descriptor) [pid 7895] close(13) = -1 EBADF (Bad file descriptor) [pid 7895] close(14) = -1 EBADF (Bad file descriptor) [pid 7895] close(15) = -1 EBADF (Bad file descriptor) [pid 7895] close(16) = -1 EBADF (Bad file descriptor) [pid 7895] close(17) = -1 EBADF (Bad file descriptor) [pid 7895] close(18) = -1 EBADF (Bad file descriptor) [pid 7895] close(19) = -1 EBADF (Bad file descriptor) [pid 7895] close(20) = -1 EBADF (Bad file descriptor) [pid 7895] close(21) = -1 EBADF (Bad file descriptor) [pid 7895] close(22) = -1 EBADF (Bad file descriptor) [pid 7895] close(23 [pid 5084] <... unlink resumed>) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7895] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7895] close(25 [pid 5084] close(3 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(26 [pid 5084] <... close resumed>) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./777" [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 5084] <... rmdir resumed>) = 0 [pid 7895] <... exit_group resumed>) = ? [pid 5084] mkdir("./778", 0777 [pid 7895] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./760", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./760", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 7896 attached [pid 5080] fstat(3, [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 780 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./760/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./760/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./760/binderfs") = 0 [pid 5080] umount2("./760/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./760/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./760/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./760" [pid 7896] chdir("./778") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] mkdir("./761", 0777 [pid 7896] <... prctl resumed>) = 0 [pid 7896] setpgid(0, 0) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 7896] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7897 attached [pid 7896] write(3, "1000", 4) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 763 [pid 7897] chdir("./761" [pid 7896] close(3) = 0 [pid 7897] <... chdir resumed>) = 0 [pid 7896] symlink("/dev/binderfs", "./binderfs" [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7897] setpgid(0, 0 [pid 7896] <... symlink resumed>) = 0 [pid 7897] <... setpgid resumed>) = 0 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7896] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7897] <... openat resumed>) = 3 [pid 7897] write(3, "1000", 4 [pid 7896] <... openat resumed>) = 3 [pid 7897] <... write resumed>) = 4 [pid 7896] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7897] close(3) = 0 [pid 7897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7897] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7897] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7896] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7896] close(3) = 0 [pid 7897] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7896] close(4 [pid 7897] close(3 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(5 [pid 7897] <... close resumed>) = 0 [pid 7897] close(4 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(6 [pid 7897] close(5 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(7) = -1 EBADF (Bad file descriptor) [pid 7897] close(6) = -1 EBADF (Bad file descriptor) [pid 7896] close(8 [pid 7897] close(7 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(9 [pid 7897] close(8 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(10 [pid 7897] close(9 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(11 [pid 7897] close(10 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(12 [pid 7897] close(11 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(13 [pid 7897] close(12 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(14 [pid 7897] close(13 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(15 [pid 7897] close(14 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(16 [pid 7897] close(15 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(17 [pid 7897] close(16 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(18 [pid 7897] close(17 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(19 [pid 7897] close(18 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(20 [pid 7897] close(19 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(21 [pid 7897] close(20 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(22 [pid 7897] close(21 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(23 [pid 7897] close(22 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(24 [pid 7897] close(23 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(25 [pid 7897] close(24 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(26 [pid 7897] close(25 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(27 [pid 7897] close(26 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(28 [pid 7897] close(27 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(29 [pid 7897] close(28 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] exit_group(0 [pid 7897] close(29 [pid 7896] <... exit_group resumed>) = ? [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7897] exit_group(0) = ? [pid 7897] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./761", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./778", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./761", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./778", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] fstat(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./761/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./778/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./778/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./778/binderfs") = 0 [pid 5084] umount2("./778/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./778/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./778/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./778") = 0 [pid 5084] mkdir("./779", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./761/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./761/binderfs" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 781 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./761/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./761/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./761/memory.events"./strace-static-x86_64: Process 7898 attached [pid 7898] chdir("./779") = 0 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./761" [pid 7898] <... prctl resumed>) = 0 [pid 7898] setpgid(0, 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./762", 0777) = 0 [pid 7898] <... setpgid resumed>) = 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7898] write(3, "1000", 4) = 4 [pid 7898] close(3./strace-static-x86_64: Process 7899 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 764 [pid 7899] chdir("./762" [pid 7898] symlink("/dev/binderfs", "./binderfs" [pid 7899] <... chdir resumed>) = 0 [pid 7898] <... symlink resumed>) = 0 [pid 7898] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7898] <... openat resumed>) = 3 [pid 7898] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7899] <... prctl resumed>) = 0 [pid 7899] setpgid(0, 0) = 0 [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7899] write(3, "1000", 4) = 4 [pid 7899] close(3) = 0 [pid 7899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7899] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7899] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7898] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7899] close(3 [pid 7898] close(3) = 0 [pid 7898] close(4) = -1 EBADF (Bad file descriptor) [pid 7898] close(5) = -1 EBADF (Bad file descriptor) [pid 7898] close(6) = -1 EBADF (Bad file descriptor) [pid 7898] close(7) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = 0 [pid 7899] close(4 [pid 7898] close(8) = -1 EBADF (Bad file descriptor) [pid 7898] close(9) = -1 EBADF (Bad file descriptor) [pid 7898] close(10) = -1 EBADF (Bad file descriptor) [pid 7898] close(11) = -1 EBADF (Bad file descriptor) [pid 7898] close(12) = -1 EBADF (Bad file descriptor) [pid 7898] close(13) = -1 EBADF (Bad file descriptor) [pid 7898] close(14) = -1 EBADF (Bad file descriptor) [pid 7898] close(15) = -1 EBADF (Bad file descriptor) [pid 7898] close(16) = -1 EBADF (Bad file descriptor) [pid 7898] close(17) = -1 EBADF (Bad file descriptor) [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 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(5) = -1 EBADF (Bad file descriptor) [pid 7898] close(23 [pid 7899] close(6 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(24) = -1 EBADF (Bad file descriptor) [pid 7898] close(25) = -1 EBADF (Bad file descriptor) [pid 7898] close(26 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(7 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(27 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(28 [pid 7899] close(8 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(29) = -1 EBADF (Bad file descriptor) [pid 7898] exit_group(0) = ? [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(9) = -1 EBADF (Bad file descriptor) [pid 7898] +++ exited with 0 +++ [pid 7899] close(10 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(11) = -1 EBADF (Bad file descriptor) [pid 7899] close(12) = -1 EBADF (Bad file descriptor) [pid 7899] close(13) = -1 EBADF (Bad file descriptor) [pid 7899] close(14) = -1 EBADF (Bad file descriptor) [pid 7899] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./779", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7899] close(16 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./779", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7899] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7899] close(18 [pid 5084] fstat(3, [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(19 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7899] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7899] close(21 [pid 5084] umount2("./779/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7899] close(22 [pid 5084] lstat("./779/binderfs", [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7899] close(23 [pid 5084] unlink("./779/binderfs" [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7899] close(24 [pid 5084] umount2("./779/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7899] close(25 [pid 5084] lstat("./779/memory.events", [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(26 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./779/memory.events" [pid 7899] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7899] close(28 [pid 5084] getdents64(3, [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(29 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7899] exit_group(0) = ? [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./779" [pid 7899] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] mkdir("./780", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 782 [pid 5080] umount2("./762", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./762", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./762/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./762/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./762/binderfs") = 0 [pid 5080] umount2("./762/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./762/memory.events", ./strace-static-x86_64: Process 7900 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./762/memory.events" [pid 7900] chdir("./780") = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7900] setpgid(0, 0) = 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 7900] <... openat resumed>) = 3 [pid 5080] rmdir("./762" [pid 7900] write(3, "1000", 4) = 4 [pid 7900] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./763", 0777 [pid 7900] <... close resumed>) = 0 [pid 7900] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 7900] <... symlink resumed>) = 0 [pid 7900] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7900] <... openat resumed>) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 765 [pid 7900] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7901 attached [pid 7901] chdir("./763") = 0 [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7901] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7900] <... ioctl resumed>) = 0 [pid 7900] close(3) = 0 [pid 7900] close(4) = -1 EBADF (Bad file descriptor) [pid 7900] close(5) = -1 EBADF (Bad file descriptor) [pid 7900] close(6) = -1 EBADF (Bad file descriptor) [pid 7900] close(7) = -1 EBADF (Bad file descriptor) [pid 7900] close(8) = -1 EBADF (Bad file descriptor) [pid 7900] close(9) = -1 EBADF (Bad file descriptor) [pid 7900] close(10) = -1 EBADF (Bad file descriptor) [pid 7900] close(11) = -1 EBADF (Bad file descriptor) [pid 7900] close(12) = -1 EBADF (Bad file descriptor) [pid 7900] close(13) = -1 EBADF (Bad file descriptor) [pid 7900] close(14) = -1 EBADF (Bad file descriptor) [pid 7900] close(15 [pid 7901] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(3 [pid 7900] close(16 [pid 7901] <... close resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(17 [pid 7901] close(4 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(18 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(19 [pid 7901] close(5 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(20) = -1 EBADF (Bad file descriptor) [pid 7900] close(21) = -1 EBADF (Bad file descriptor) [pid 7900] close(22) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(23) = -1 EBADF (Bad file descriptor) [pid 7901] close(6 [pid 7900] close(24) = -1 EBADF (Bad file descriptor) [pid 7900] close(25 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(7 [pid 7900] close(26 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(8 [pid 7900] close(27 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(9 [pid 7900] close(28) = -1 EBADF (Bad file descriptor) [pid 7900] close(29) = -1 EBADF (Bad file descriptor) [pid 7900] exit_group(0) = ? [pid 7900] +++ exited with 0 +++ [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./780", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./780", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7901] close(10 [pid 5084] getdents64(3, [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7901] close(11 [pid 5084] umount2("./780/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7901] close(12 [pid 5084] lstat("./780/binderfs", [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7901] close(13 [pid 5084] unlink("./780/binderfs" [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./780/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7901] close(14 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./780/memory.events", [pid 7901] close(15 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./780/memory.events" [pid 7901] close(16) = -1 EBADF (Bad file descriptor) [pid 7901] close(17) = -1 EBADF (Bad file descriptor) [pid 7901] close(18) = -1 EBADF (Bad file descriptor) [pid 7901] close(19) = -1 EBADF (Bad file descriptor) [pid 7901] close(20) = -1 EBADF (Bad file descriptor) [pid 7901] close(21) = -1 EBADF (Bad file descriptor) [pid 7901] close(22) = -1 EBADF (Bad file descriptor) [pid 7901] close(23) = -1 EBADF (Bad file descriptor) [pid 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 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7901] +++ exited with 0 +++ [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./780" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./763", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./781", 0777 [pid 5080] openat(AT_FDCWD, "./763", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./763/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./763/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 783 [pid 5080] unlink("./763/binderfs"./strace-static-x86_64: Process 7902 attached ) = 0 [pid 5080] umount2("./763/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./763/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./763/memory.events" [pid 7902] chdir("./781") = 0 [pid 7902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 7902] <... prctl resumed>) = 0 [pid 5080] getdents64(3, [pid 7902] setpgid(0, 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7902] <... setpgid resumed>) = 0 [pid 5080] close(3 [pid 7902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./763" [pid 7902] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 7902] write(3, "1000", 4 [pid 5080] mkdir("./764", 0777 [pid 7902] <... write resumed>) = 4 [pid 7902] close(3) = 0 [pid 7902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7902] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 7902] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7903 attached [pid 7903] chdir("./764") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 766 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7903] setpgid(0, 0) = 0 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7903] write(3, "1000", 4) = 4 [pid 7903] close(3) = 0 [pid 7903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7903] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7903] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7902] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7902] close(3 [pid 7903] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7902] <... close resumed>) = 0 [pid 7903] close(3 [pid 7902] close(4 [pid 7903] <... close resumed>) = 0 [pid 7903] close(4) = -1 EBADF (Bad file descriptor) [pid 7903] close(5) = -1 EBADF (Bad file descriptor) [pid 7903] close(6) = -1 EBADF (Bad file descriptor) [pid 7903] close(7) = -1 EBADF (Bad file descriptor) [pid 7903] close(8) = -1 EBADF (Bad file descriptor) [pid 7903] close(9) = -1 EBADF (Bad file descriptor) [pid 7903] close(10) = -1 EBADF (Bad file descriptor) [pid 7903] close(11) = -1 EBADF (Bad file descriptor) [pid 7903] close(12) = -1 EBADF (Bad file descriptor) [pid 7903] close(13) = -1 EBADF (Bad file descriptor) [pid 7903] close(14) = -1 EBADF (Bad file descriptor) [pid 7903] close(15) = -1 EBADF (Bad file descriptor) [pid 7903] close(16) = -1 EBADF (Bad file descriptor) [pid 7903] close(17) = -1 EBADF (Bad file descriptor) [pid 7903] close(18) = -1 EBADF (Bad file descriptor) [pid 7903] close(19) = -1 EBADF (Bad file descriptor) [pid 7903] close(20) = -1 EBADF (Bad file descriptor) [pid 7903] close(21) = -1 EBADF (Bad file descriptor) [pid 7903] close(22) = -1 EBADF (Bad file descriptor) [pid 7903] close(23) = -1 EBADF (Bad file descriptor) [pid 7903] close(24) = -1 EBADF (Bad file descriptor) [pid 7903] close(25) = -1 EBADF (Bad file descriptor) [pid 7903] close(26) = -1 EBADF (Bad file descriptor) [pid 7903] close(27) = -1 EBADF (Bad file descriptor) [pid 7903] close(28) = -1 EBADF (Bad file descriptor) [pid 7903] close(29) = -1 EBADF (Bad file descriptor) [pid 7903] exit_group(0) = ? [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(5 [pid 7903] +++ exited with 0 +++ [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./764", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./764", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./764/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./764/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./764/binderfs") = 0 [pid 5080] umount2("./764/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./764/memory.events", [pid 7902] close(6 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./764/memory.events" [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 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7902] close(10 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(11 [pid 5080] <... close resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(12 [pid 5080] rmdir("./764" [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7902] close(13) = -1 EBADF (Bad file descriptor) [pid 7902] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./765", 0777 [pid 7902] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7902] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7904 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 767 [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 7902] close(23) = -1 EBADF (Bad file descriptor) [pid 7902] close(24) = -1 EBADF (Bad file descriptor) [pid 7904] chdir("./765" [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 7904] <... chdir resumed>) = 0 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7902] +++ exited with 0 +++ [pid 7904] <... prctl resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7904] setpgid(0, 0) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7904] write(3, "1000", 4 [pid 5084] umount2("./781", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... write resumed>) = 4 [pid 7904] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./781", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... openat resumed>) = 3 [pid 7904] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7904] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 7904] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./781/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./781/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./781/binderfs") = 0 [pid 5084] umount2("./781/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./781/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./781/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./781") = 0 [pid 5084] mkdir("./782", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7905 attached , child_tidptr=0x555555aeb5d0) = 784 [pid 7905] chdir("./782") = 0 [pid 7905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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) = 4 [pid 7905] close(3) = 0 [pid 7905] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7905] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7905] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7904] <... ioctl resumed>) = 0 [pid 7904] close(3) = 0 [pid 7904] close(4) = -1 EBADF (Bad file descriptor) [pid 7904] close(5) = -1 EBADF (Bad file descriptor) [pid 7904] close(6) = -1 EBADF (Bad file descriptor) [pid 7904] close(7) = -1 EBADF (Bad file descriptor) [pid 7904] close(8) = -1 EBADF (Bad file descriptor) [pid 7904] close(9) = -1 EBADF (Bad file descriptor) [pid 7904] close(10) = -1 EBADF (Bad file descriptor) [pid 7904] close(11) = -1 EBADF (Bad file descriptor) [pid 7904] close(12) = -1 EBADF (Bad file descriptor) [pid 7904] close(13) = -1 EBADF (Bad file descriptor) [pid 7904] close(14) = -1 EBADF (Bad file descriptor) [pid 7904] close(15) = -1 EBADF (Bad file descriptor) [pid 7905] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7904] close(16 [pid 7905] close(3 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = 0 [pid 7904] close(17 [pid 7905] close(4 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(18 [pid 7905] close(5 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(19 [pid 7905] close(6 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(20 [pid 7905] close(7 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(21 [pid 7905] close(8) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(9 [pid 7904] close(22 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(10 [pid 7904] close(23 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(11 [pid 7904] close(24 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(12 [pid 7904] close(25 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(13 [pid 7904] close(26 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(14 [pid 7904] close(27 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(28) = -1 EBADF (Bad file descriptor) [pid 7904] close(29) = -1 EBADF (Bad file descriptor) [pid 7904] exit_group(0) = ? [pid 7904] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./765", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./765", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7905] close(16 [pid 5080] <... openat resumed>) = 3 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7905] close(17 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7905] close(18 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./765/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] close(19 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./765/binderfs", [pid 7905] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7905] close(21 [pid 5080] unlink("./765/binderfs" [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7905] close(22 [pid 5080] umount2("./765/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] close(23 [pid 5080] lstat("./765/memory.events", [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7905] close(24 [pid 5080] unlink("./765/memory.events" [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7905] close(25 [pid 5080] getdents64(3, [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7905] close(26 [pid 5080] <... close resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./765" [pid 7905] close(27 [pid 5080] <... rmdir resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./766", 0777 [pid 7905] close(28 [pid 5080] <... mkdir resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7905] exit_group(0) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 768 ./strace-static-x86_64: Process 7907 attached [pid 7905] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7907] chdir("./766") = 0 [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] umount2("./782", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7907] <... prctl resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7907] setpgid(0, 0) = 0 [pid 5084] openat(AT_FDCWD, "./782", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7907] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 7907] write(3, "1000", 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./782/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7907] <... write resumed>) = 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7907] close(3 [pid 5084] lstat("./782/binderfs", [pid 7907] <... close resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7907] symlink("/dev/binderfs", "./binderfs" [pid 5084] unlink("./782/binderfs") = 0 [pid 7907] <... symlink resumed>) = 0 [pid 5084] umount2("./782/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7907] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] lstat("./782/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./782/memory.events" [pid 7907] <... openat resumed>) = 3 [pid 7907] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./782") = 0 [pid 5084] mkdir("./783", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 785 ./strace-static-x86_64: Process 7908 attached [pid 7908] chdir("./783") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7908] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7907] <... ioctl resumed>) = 0 [pid 7907] close(3) = 0 [pid 7907] close(4) = -1 EBADF (Bad file descriptor) [pid 7907] close(5) = -1 EBADF (Bad file descriptor) [pid 7907] close(6) = -1 EBADF (Bad file descriptor) [pid 7907] close(7) = -1 EBADF (Bad file descriptor) [pid 7907] close(8) = -1 EBADF (Bad file descriptor) [pid 7907] close(9) = -1 EBADF (Bad file descriptor) [pid 7907] close(10) = -1 EBADF (Bad file descriptor) [pid 7907] close(11) = -1 EBADF (Bad file descriptor) [pid 7907] close(12) = -1 EBADF (Bad file descriptor) [pid 7907] close(13) = -1 EBADF (Bad file descriptor) [pid 7907] close(14) = -1 EBADF (Bad file descriptor) [pid 7907] close(15) = -1 EBADF (Bad file descriptor) [pid 7907] close(16) = -1 EBADF (Bad file descriptor) [pid 7907] close(17) = -1 EBADF (Bad file descriptor) [pid 7907] close(18) = -1 EBADF (Bad file descriptor) [pid 7907] close(19) = -1 EBADF (Bad file descriptor) [pid 7907] close(20) = -1 EBADF (Bad file descriptor) [pid 7907] close(21) = -1 EBADF (Bad file descriptor) [pid 7907] close(22) = -1 EBADF (Bad file descriptor) [pid 7907] close(23) = -1 EBADF (Bad file descriptor) [pid 7907] close(24) = -1 EBADF (Bad file descriptor) [pid 7907] close(25) = -1 EBADF (Bad file descriptor) [pid 7907] close(26) = -1 EBADF (Bad file descriptor) [pid 7907] close(27) = -1 EBADF (Bad file descriptor) [pid 7907] close(28) = -1 EBADF (Bad file descriptor) [pid 7907] close(29) = -1 EBADF (Bad file descriptor) [pid 7907] exit_group(0) = ? [pid 7907] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./766", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./766", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./766/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./766/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./766/binderfs") = 0 [pid 5080] umount2("./766/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./766/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./766/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./766") = 0 [pid 5080] mkdir("./767", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 769 ./strace-static-x86_64: Process 7909 attached [pid 7909] chdir("./767") = 0 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7909] setpgid(0, 0) = 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 7909] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7909] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7909] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7908] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7909] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7908] close(3) = 0 [pid 7909] close(3) = 0 [pid 7909] close(4 [pid 7908] close(4 [pid 7909] <... close resumed>) = -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 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(5) = -1 EBADF (Bad file descriptor) [pid 7908] close(6) = -1 EBADF (Bad file descriptor) [pid 7908] close(7) = -1 EBADF (Bad file descriptor) [pid 7908] close(8) = -1 EBADF (Bad file descriptor) [pid 7908] close(9) = -1 EBADF (Bad file descriptor) [pid 7908] close(10) = -1 EBADF (Bad file descriptor) [pid 7908] close(11) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(12) = -1 EBADF (Bad file descriptor) [pid 7909] close(13 [pid 7908] close(12) = -1 EBADF (Bad file descriptor) [pid 7908] close(13) = -1 EBADF (Bad file descriptor) [pid 7908] close(14) = -1 EBADF (Bad file descriptor) [pid 7908] close(15 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(14 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(15 [pid 7908] close(16 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(17) = -1 EBADF (Bad file descriptor) [pid 7908] close(18) = -1 EBADF (Bad file descriptor) [pid 7908] close(19) = -1 EBADF (Bad file descriptor) [pid 7909] close(16) = -1 EBADF (Bad file descriptor) [pid 7908] close(20 [pid 7909] close(17) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(21) = -1 EBADF (Bad file descriptor) [pid 7908] close(22) = -1 EBADF (Bad file descriptor) [pid 7908] close(23) = -1 EBADF (Bad file descriptor) [pid 7908] close(24) = -1 EBADF (Bad file descriptor) [pid 7909] close(18) = -1 EBADF (Bad file descriptor) [pid 7908] close(25) = -1 EBADF (Bad file descriptor) [pid 7909] close(19 [pid 7908] close(26 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(20 [pid 7908] close(27 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(21 [pid 7908] close(28) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(29 [pid 7909] close(22 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] exit_group(0 [pid 7909] close(23 [pid 7908] <... exit_group resumed>) = ? [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] +++ exited with 0 +++ [pid 7909] close(24 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(25) = -1 EBADF (Bad file descriptor) [pid 7909] close(26 [pid 5084] umount2("./783", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./783", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7909] close(28 [pid 5084] <... openat resumed>) = 3 [pid 7909] <... close resumed>) = -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 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./783/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./767", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./783/binderfs", [pid 5080] openat(AT_FDCWD, "./767", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./783/binderfs" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./783/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./783/memory.events", [pid 5080] umount2("./767/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./783/memory.events" [pid 5080] lstat("./767/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./767/binderfs") = 0 [pid 5080] umount2("./767/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./767/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./767/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./767") = 0 [pid 5080] mkdir("./768", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7910 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 770 [pid 5084] close(3 [pid 7910] chdir("./768" [pid 5084] <... close resumed>) = 0 [pid 7910] <... chdir resumed>) = 0 [pid 5084] rmdir("./783" [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7910] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./784", 0777 [pid 7910] <... setpgid resumed>) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7910] <... openat resumed>) = 3 [pid 7910] write(3, "1000", 4) = 4 [pid 7910] close(3) = 0 [pid 7910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 786 [pid 7910] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7910] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7911 attached [pid 7911] chdir("./784") = 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") = 0 [pid 7911] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7911] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7911] close(3) = 0 [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 7910] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7911] close(7 [pid 7910] close(3) = 0 [pid 7910] close(4) = -1 EBADF (Bad file descriptor) [pid 7910] close(5) = -1 EBADF (Bad file descriptor) [pid 7910] close(6) = -1 EBADF (Bad file descriptor) [pid 7910] close(7) = -1 EBADF (Bad file descriptor) [pid 7910] close(8) = -1 EBADF (Bad file descriptor) [pid 7910] close(9) = -1 EBADF (Bad file descriptor) [pid 7910] close(10) = -1 EBADF (Bad file descriptor) [pid 7910] close(11) = -1 EBADF (Bad file descriptor) [pid 7910] close(12) = -1 EBADF (Bad file descriptor) [pid 7910] close(13) = -1 EBADF (Bad file descriptor) [pid 7910] close(14) = -1 EBADF (Bad file descriptor) [pid 7910] close(15 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(8 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(16) = -1 EBADF (Bad file descriptor) [pid 7910] close(17) = -1 EBADF (Bad file descriptor) [pid 7910] close(18) = -1 EBADF (Bad file descriptor) [pid 7910] close(19 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(9) = -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 7911] close(10 [pid 7910] close(23 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(11 [pid 7910] close(24 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(12 [pid 7910] close(25 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(13 [pid 7910] close(26 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(14 [pid 7910] close(27 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(15 [pid 7910] close(28 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(16 [pid 7910] close(29 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(17 [pid 7910] exit_group(0) = ? [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] +++ exited with 0 +++ [pid 7911] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7911] close(19) = -1 EBADF (Bad file descriptor) [pid 7911] close(20) = -1 EBADF (Bad file descriptor) [pid 7911] close(21) = -1 EBADF (Bad file descriptor) [pid 7911] close(22 [pid 5080] umount2("./768", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(24 [pid 5080] openat(AT_FDCWD, "./768", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(25 [pid 5080] <... openat resumed>) = 3 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7911] close(26 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(27 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./768/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7911] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7911] close(29 [pid 5080] lstat("./768/binderfs", [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7911] exit_group(0 [pid 5080] unlink("./768/binderfs" [pid 7911] <... exit_group resumed>) = ? [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./768/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./768/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./768/memory.events") = 0 [pid 7911] +++ exited with 0 +++ [pid 5080] getdents64(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] close(3) = 0 [pid 5084] umount2("./784", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./768" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./784", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] mkdir("./769", 0777 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./784/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7912 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 771 [pid 5084] lstat("./784/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./784/binderfs") = 0 [pid 5084] umount2("./784/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./784/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./784/memory.events") = 0 [pid 7912] chdir("./769" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./784" [pid 7912] <... chdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] mkdir("./785", 0777 [pid 7912] <... prctl resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7912] setpgid(0, 0) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 787 ./strace-static-x86_64: Process 7913 attached [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7913] chdir("./785") = 0 [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7913] setpgid(0, 0) = 0 [pid 7912] <... openat resumed>) = 3 [pid 7912] write(3, "1000", 4) = 4 [pid 7912] close(3) = 0 [pid 7912] symlink("/dev/binderfs", "./binderfs" [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] <... symlink resumed>) = 0 [pid 7913] <... openat resumed>) = 3 [pid 7913] write(3, "1000", 4) = 4 [pid 7912] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7913] close(3) = 0 [pid 7913] symlink("/dev/binderfs", "./binderfs" [pid 7912] <... openat resumed>) = 3 [pid 7912] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7913] <... symlink resumed>) = 0 [pid 7913] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7913] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7913] close(3) = 0 [pid 7913] close(4) = -1 EBADF (Bad file descriptor) [pid 7913] close(5) = -1 EBADF (Bad file descriptor) [pid 7913] close(6) = -1 EBADF (Bad file descriptor) [pid 7913] close(7) = -1 EBADF (Bad file descriptor) [pid 7913] close(8) = -1 EBADF (Bad file descriptor) [pid 7913] close(9) = -1 EBADF (Bad file descriptor) [pid 7913] close(10) = -1 EBADF (Bad file descriptor) [pid 7913] close(11) = -1 EBADF (Bad file descriptor) [pid 7913] close(12) = -1 EBADF (Bad file descriptor) [pid 7913] close(13) = -1 EBADF (Bad file descriptor) [pid 7913] close(14) = -1 EBADF (Bad file descriptor) [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 7913] close(18) = -1 EBADF (Bad file descriptor) [pid 7913] close(19) = -1 EBADF (Bad file descriptor) [pid 7913] close(20) = -1 EBADF (Bad file descriptor) [pid 7913] close(21) = -1 EBADF (Bad file descriptor) [pid 7913] close(22) = -1 EBADF (Bad file descriptor) [pid 7913] close(23) = -1 EBADF (Bad file descriptor) [pid 7913] close(24) = -1 EBADF (Bad file descriptor) [pid 7913] close(25) = -1 EBADF (Bad file descriptor) [pid 7913] close(26) = -1 EBADF (Bad file descriptor) [pid 7913] close(27) = -1 EBADF (Bad file descriptor) [pid 7913] close(28) = -1 EBADF (Bad file descriptor) [pid 7913] close(29 [pid 7912] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] exit_group(0) = ? [pid 7912] close(3) = 0 [pid 7913] +++ exited with 0 +++ [pid 7912] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7912] close(5 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7912] close(6) = -1 EBADF (Bad file descriptor) [pid 7912] close(7 [pid 5084] umount2("./785", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7912] close(8 [pid 5084] openat(AT_FDCWD, "./785", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7912] close(9 [pid 5084] fstat(3, [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7912] close(10 [pid 5084] getdents64(3, [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7912] close(11 [pid 5084] umount2("./785/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7912] close(12 [pid 5084] lstat("./785/binderfs", [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7912] close(13 [pid 5084] unlink("./785/binderfs" [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7912] close(14 [pid 5084] umount2("./785/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7912] close(15 [pid 5084] lstat("./785/memory.events", [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7912] close(16 [pid 5084] unlink("./785/memory.events" [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(17) = -1 EBADF (Bad file descriptor) [pid 7912] close(18) = -1 EBADF (Bad file descriptor) [pid 7912] close(19 [pid 5084] <... unlink resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(20) = -1 EBADF (Bad file descriptor) [pid 7912] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7912] close(22 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7912] close(23 [pid 5084] <... close resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./785" [pid 7912] close(24 [pid 5084] <... rmdir resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./786", 0777 [pid 7912] close(25 [pid 5084] <... mkdir resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(26 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7914 attached [pid 7912] close(27 [pid 7914] chdir("./786" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 788 [pid 7914] <... chdir resumed>) = 0 [pid 7914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7914] setpgid(0, 0) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(28 [pid 7914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(29 [pid 7914] <... openat resumed>) = 3 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] write(3, "1000", 4) = 4 [pid 7912] exit_group(0) = ? [pid 7914] close(3) = 0 [pid 7914] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7914] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7912] +++ exited with 0 +++ [pid 7914] <... openat resumed>) = 3 [pid 5080] --- 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 7914] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./769", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./769", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./769/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./769/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./769/binderfs") = 0 [pid 5080] umount2("./769/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./769/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./769/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./769") = 0 [pid 5080] mkdir("./770", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 772 ./strace-static-x86_64: Process 7915 attached [pid 7915] chdir("./770") = 0 [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7915] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7915] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7914] <... ioctl resumed>) = 0 [pid 7914] close(3) = 0 [pid 7914] close(4) = -1 EBADF (Bad file descriptor) [pid 7914] close(5) = -1 EBADF (Bad file descriptor) [pid 7914] close(6) = -1 EBADF (Bad file descriptor) [pid 7914] close(7) = -1 EBADF (Bad file descriptor) [pid 7914] close(8) = -1 EBADF (Bad file descriptor) [pid 7914] close(9) = -1 EBADF (Bad file descriptor) [pid 7914] close(10) = -1 EBADF (Bad file descriptor) [pid 7914] close(11) = -1 EBADF (Bad file descriptor) [pid 7914] close(12) = -1 EBADF (Bad file descriptor) [pid 7914] close(13) = -1 EBADF (Bad file descriptor) [pid 7914] close(14) = -1 EBADF (Bad file descriptor) [pid 7914] close(15) = -1 EBADF (Bad file descriptor) [pid 7914] close(16) = -1 EBADF (Bad file descriptor) [pid 7914] close(17) = -1 EBADF (Bad file descriptor) [pid 7914] close(18) = -1 EBADF (Bad file descriptor) [pid 7914] close(19) = -1 EBADF (Bad file descriptor) [pid 7914] close(20) = -1 EBADF (Bad file descriptor) [pid 7914] close(21) = -1 EBADF (Bad file descriptor) [pid 7914] close(22 [pid 7915] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(23 [pid 7915] close(3 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = 0 [pid 7915] close(4 [pid 7914] close(24) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(5 [pid 7914] close(25 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(6 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(26 [pid 7915] close(7 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(27 [pid 7915] close(8 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(28 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(9 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(29 [pid 7915] close(10 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] exit_group(0 [pid 7915] close(11 [pid 7914] <... exit_group resumed>) = ? [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(12) = -1 EBADF (Bad file descriptor) [pid 7914] +++ exited with 0 +++ [pid 7915] close(13 [pid 5084] --- 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 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7915] close(14 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./786", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7915] close(16 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./786", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7915] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7915] close(18 [pid 5084] fstat(3, [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7915] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7915] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7915] close(21 [pid 5084] umount2("./786/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(22 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./786/binderfs", [pid 7915] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7915] close(24 [pid 5084] unlink("./786/binderfs" [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(25 [pid 5084] <... unlink resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./786/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7915] close(26 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./786/memory.events", [pid 7915] close(27 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./786/memory.events" [pid 7915] close(28) = -1 EBADF (Bad file descriptor) [pid 7915] close(29) = -1 EBADF (Bad file descriptor) [pid 7915] exit_group(0) = ? [pid 7915] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./770", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./770", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./770/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./770/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./770/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./770/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./770/memory.events", [pid 5084] rmdir("./786" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./770/memory.events" [pid 5084] mkdir("./787", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 ./strace-static-x86_64: Process 7916 attached [pid 5080] rmdir("./770" [pid 7916] chdir("./787" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 789 [pid 5080] <... rmdir resumed>) = 0 [pid 7916] <... chdir resumed>) = 0 [pid 5080] mkdir("./771", 0777 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... mkdir resumed>) = 0 [pid 7916] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7916] setpgid(0, 0./strace-static-x86_64: Process 7917 attached ) = 0 [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7917] chdir("./771" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 773 [pid 7916] <... openat resumed>) = 3 [pid 7917] <... chdir resumed>) = 0 [pid 7916] write(3, "1000", 4 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7916] <... write resumed>) = 4 [pid 7917] <... prctl resumed>) = 0 [pid 7916] close(3 [pid 7917] setpgid(0, 0 [pid 7916] <... close resumed>) = 0 [pid 7917] <... setpgid resumed>) = 0 [pid 7916] symlink("/dev/binderfs", "./binderfs" [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7916] <... symlink resumed>) = 0 [pid 7917] <... openat resumed>) = 3 [pid 7916] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7917] write(3, "1000", 4 [pid 7916] <... openat resumed>) = 3 [pid 7917] <... write resumed>) = 4 [pid 7916] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7917] close(3) = 0 [pid 7917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7917] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7917] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7917] close(3) = 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 7916] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(3 [pid 7917] close(23 [pid 7916] <... close resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(24) = -1 EBADF (Bad file descriptor) [pid 7916] close(4 [pid 7917] close(25 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(5 [pid 7917] close(26) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(27 [pid 7916] close(6 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(7 [pid 7917] close(28) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(29 [pid 7916] close(8 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] exit_group(0 [pid 7916] close(9 [pid 7917] <... exit_group resumed>) = ? [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(10 [pid 7917] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./771", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./771", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7916] close(11 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7916] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7916] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./771/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7916] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7916] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./771/binderfs", [pid 7916] close(16) = -1 EBADF (Bad file descriptor) [pid 7916] close(17 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(18 [pid 5080] unlink("./771/binderfs" [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(19) = -1 EBADF (Bad file descriptor) [pid 7916] close(20 [pid 5080] <... unlink resumed>) = 0 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(21) = -1 EBADF (Bad file descriptor) [pid 7916] close(22 [pid 5080] umount2("./771/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./771/memory.events", [pid 7916] close(24) = -1 EBADF (Bad file descriptor) [pid 7916] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7916] close(26) = -1 EBADF (Bad file descriptor) [pid 7916] close(27 [pid 5080] unlink("./771/memory.events" [pid 7916] <... close resumed>) = -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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./787", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./787", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./787/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./771" [pid 5084] lstat("./787/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./787/binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./787/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./772", 0777 [pid 5084] lstat("./787/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./787/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 774 ./strace-static-x86_64: Process 7918 attached [pid 7918] chdir("./772" [pid 5084] <... unlink resumed>) = 0 [pid 7918] <... chdir resumed>) = 0 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7918] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7918] <... openat resumed>) = 3 [pid 5084] close(3 [pid 7918] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./787") = 0 [pid 5084] mkdir("./788", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 790 ./strace-static-x86_64: Process 7919 attached [pid 7919] chdir("./788") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7919] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7919] close(3) = 0 [pid 7918] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7918] close(3) = 0 [pid 7919] close(4 [pid 7918] close(4 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(5 [pid 7918] close(5 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(6 [pid 7919] close(6 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(7 [pid 7919] close(7) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(8 [pid 7918] close(8 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(9 [pid 7918] close(9 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(10 [pid 7918] close(10 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(11 [pid 7919] close(11 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(12 [pid 7919] close(12 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(13 [pid 7919] close(13) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(14 [pid 7918] close(14 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(15 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(15 [pid 7919] close(16 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(16 [pid 7919] close(17 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(17 [pid 7919] close(18 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(18 [pid 7919] close(19 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(19 [pid 7919] close(20 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(20 [pid 7919] close(21 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(21 [pid 7919] close(22 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(22 [pid 7919] close(23 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(23 [pid 7919] close(24 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(24 [pid 7919] close(25 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(25 [pid 7919] close(26) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(27 [pid 7918] close(26 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(28 [pid 7918] close(27 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(29 [pid 7918] close(28 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] exit_group(0 [pid 7918] close(29 [pid 7919] <... exit_group resumed>) = ? [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] exit_group(0) = ? [pid 7919] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./788", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./788", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./788/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./788/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./788/binderfs") = 0 [pid 5084] umount2("./788/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./788/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./788/memory.events" [pid 7918] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5080] --- 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 5084] getdents64(3, [pid 5080] umount2("./772", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] close(3 [pid 5080] openat(AT_FDCWD, "./772", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... close resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] rmdir("./788" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./772/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./789", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./772/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./772/binderfs" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./772/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./772/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./772/memory.events"./strace-static-x86_64: Process 7920 attached [pid 7920] chdir("./789" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 791 [pid 7920] <... chdir resumed>) = 0 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./772" [pid 7920] write(3, "1000", 4 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./773", 0777 [pid 7920] <... write resumed>) = 4 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7920] close(3./strace-static-x86_64: Process 7921 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 775 [pid 7921] chdir("./773" [pid 7920] <... close resumed>) = 0 [pid 7921] <... chdir resumed>) = 0 [pid 7920] symlink("/dev/binderfs", "./binderfs" [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7920] <... symlink resumed>) = 0 [pid 7921] <... prctl resumed>) = 0 [pid 7921] setpgid(0, 0 [pid 7920] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7921] <... setpgid resumed>) = 0 [pid 7920] <... openat resumed>) = 3 [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7920] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7921] <... openat resumed>) = 3 [pid 7921] write(3, "1000", 4) = 4 [pid 7921] close(3) = 0 [pid 7921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7921] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7921] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7920] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7920] close(3 [pid 7921] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 7920] close(10) = -1 EBADF (Bad file descriptor) [pid 7920] close(11 [pid 7921] close(3 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(12 [pid 7921] <... close resumed>) = 0 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(13) = -1 EBADF (Bad file descriptor) [pid 7920] close(14 [pid 7921] close(4 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(15 [pid 7921] close(5 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(16) = -1 EBADF (Bad file descriptor) [pid 7921] close(6 [pid 7920] close(17) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(18 [pid 7921] close(7) = -1 EBADF (Bad file descriptor) [pid 7921] close(8) = -1 EBADF (Bad file descriptor) [pid 7921] close(9) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(10 [pid 7920] close(19) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(20 [pid 7921] close(11) = -1 EBADF (Bad file descriptor) [pid 7921] close(12) = -1 EBADF (Bad file descriptor) [pid 7921] close(13) = -1 EBADF (Bad file descriptor) [pid 7921] close(14) = -1 EBADF (Bad file descriptor) [pid 7921] close(15) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(16) = -1 EBADF (Bad file descriptor) [pid 7921] close(17 [pid 7920] close(21 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(18 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(19) = -1 EBADF (Bad file descriptor) [pid 7920] close(22 [pid 7921] close(20 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(21 [pid 7920] close(23 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(22 [pid 7920] close(24 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(23 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(25 [pid 7921] close(24 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(26 [pid 7921] close(25 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(26 [pid 7920] close(27 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(27 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(28 [pid 7920] close(28 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(29 [pid 7920] close(29 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] exit_group(0 [pid 7920] exit_group(0 [pid 7921] <... exit_group resumed>) = ? [pid 7920] <... exit_group resumed>) = ? [pid 7921] +++ exited with 0 +++ [pid 7920] +++ exited with 0 +++ [pid 5080] --- 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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./789", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./789", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./773", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./789/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./773", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./789/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./789/binderfs" [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./789/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./789/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./789/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./773/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./773/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./773/binderfs") = 0 [pid 5080] umount2("./773/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./773/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./773/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./773" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./774", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./789") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./790", 0777 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7922 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 776 ./strace-static-x86_64: Process 7923 attached [pid 7922] chdir("./774" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 792 [pid 7923] chdir("./790" [pid 7922] <... chdir resumed>) = 0 [pid 7923] <... chdir resumed>) = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setpgid(0, 0) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] <... prctl resumed>) = 0 [pid 7923] <... openat resumed>) = 3 [pid 7922] setpgid(0, 0 [pid 7923] write(3, "1000", 4) = 4 [pid 7923] close(3 [pid 7922] <... setpgid resumed>) = 0 [pid 7923] <... close resumed>) = 0 [pid 7923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7923] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7923] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7922] write(3, "1000", 4) = 4 [pid 7922] close(3) = 0 [pid 7922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7922] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7922] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7923] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7922] close(3 [pid 7923] close(3) = 0 [pid 7922] <... close resumed>) = 0 [pid 7922] close(4 [pid 7923] close(4 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -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 7923] close(10) = -1 EBADF (Bad file descriptor) [pid 7923] close(11) = -1 EBADF (Bad file descriptor) [pid 7922] close(5 [pid 7923] close(12 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(6) = -1 EBADF (Bad file descriptor) [pid 7922] close(7) = -1 EBADF (Bad file descriptor) [pid 7922] close(8) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(9) = -1 EBADF (Bad file descriptor) [pid 7922] close(10) = -1 EBADF (Bad file descriptor) [pid 7922] close(11) = -1 EBADF (Bad file descriptor) [pid 7922] close(12) = -1 EBADF (Bad file descriptor) [pid 7922] close(13) = -1 EBADF (Bad file descriptor) [pid 7922] close(14) = -1 EBADF (Bad file descriptor) [pid 7922] close(15) = -1 EBADF (Bad file descriptor) [pid 7922] close(16) = -1 EBADF (Bad file descriptor) [pid 7922] close(17) = -1 EBADF (Bad file descriptor) [pid 7922] close(18) = -1 EBADF (Bad file descriptor) [pid 7922] close(19) = -1 EBADF (Bad file descriptor) [pid 7922] close(20) = -1 EBADF (Bad file descriptor) [pid 7922] close(21) = -1 EBADF (Bad file descriptor) [pid 7922] close(22) = -1 EBADF (Bad file descriptor) [pid 7922] close(23) = -1 EBADF (Bad file descriptor) [pid 7922] close(24) = -1 EBADF (Bad file descriptor) [pid 7922] close(25) = -1 EBADF (Bad file descriptor) [pid 7922] close(26) = -1 EBADF (Bad file descriptor) [pid 7922] close(27) = -1 EBADF (Bad file descriptor) [pid 7922] close(28) = -1 EBADF (Bad file descriptor) [pid 7922] close(29) = -1 EBADF (Bad file descriptor) [pid 7922] exit_group(0) = ? [pid 7922] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./774", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./774", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./774/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./774/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./774/binderfs" [pid 7923] close(13 [pid 5080] <... unlink resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./774/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7923] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./774/memory.events", [pid 7923] close(15 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./774/memory.events" [pid 7923] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7923] close(17 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7923] close(18 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./774" [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 7923] close(19 [pid 5080] mkdir("./775", 0777 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7923] close(20 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7924 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 777 [pid 7923] close(21) = -1 EBADF (Bad file descriptor) [pid 7923] close(22) = -1 EBADF (Bad file descriptor) [pid 7923] close(23) = -1 EBADF (Bad file descriptor) [pid 7924] chdir("./775" [pid 7923] close(24 [pid 7924] <... chdir resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(25) = -1 EBADF (Bad file descriptor) [pid 7923] close(26) = -1 EBADF (Bad file descriptor) [pid 7923] close(27) = -1 EBADF (Bad file descriptor) [pid 7923] close(28) = -1 EBADF (Bad file descriptor) [pid 7923] close(29) = -1 EBADF (Bad file descriptor) [pid 7923] exit_group(0) = ? [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7923] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./790", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./790", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./790/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./790/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./790/binderfs") = 0 [pid 5084] umount2("./790/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./790/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./790/memory.events" [pid 7924] <... prctl resumed>) = 0 [pid 7924] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./790") = 0 [pid 7924] <... openat resumed>) = 3 [pid 5084] mkdir("./791", 0777 [pid 7924] write(3, "1000", 4) = 4 [pid 5084] <... mkdir resumed>) = 0 [pid 7924] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7924] <... close resumed>) = 0 ./strace-static-x86_64: Process 7925 attached [pid 7924] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 793 [pid 7924] <... symlink resumed>) = 0 [pid 7925] chdir("./791") = 0 [pid 7925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7924] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7925] setpgid(0, 0) = 0 [pid 7925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7924] <... openat resumed>) = 3 [pid 7925] <... openat resumed>) = 3 [pid 7924] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7925] write(3, "1000", 4) = 4 [pid 7925] close(3) = 0 [pid 7925] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7925] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7925] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7925] close(3) = 0 [pid 7925] close(4) = -1 EBADF (Bad file descriptor) [pid 7925] close(5) = -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) = -1 EBADF (Bad file descriptor) [pid 7925] close(10) = -1 EBADF (Bad file descriptor) [pid 7925] close(11) = -1 EBADF (Bad file descriptor) [pid 7925] close(12) = -1 EBADF (Bad file descriptor) [pid 7924] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7924] close(3 [pid 7925] close(13) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = 0 [pid 7924] close(4) = -1 EBADF (Bad file descriptor) [pid 7924] close(5 [pid 7925] close(14) = -1 EBADF (Bad file descriptor) [pid 7925] close(15) = -1 EBADF (Bad file descriptor) [pid 7925] close(16) = -1 EBADF (Bad file descriptor) [pid 7925] close(17) = -1 EBADF (Bad file descriptor) [pid 7925] close(18) = -1 EBADF (Bad file descriptor) [pid 7925] close(19) = -1 EBADF (Bad file descriptor) [pid 7925] close(20) = -1 EBADF (Bad file descriptor) [pid 7925] close(21) = -1 EBADF (Bad file descriptor) [pid 7925] close(22) = -1 EBADF (Bad file descriptor) [pid 7925] close(23) = -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 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... exit_group resumed>) = ? [pid 7924] close(6 [pid 7925] +++ exited with 0 +++ [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 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 5084] umount2("./791", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7924] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./791", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7924] close(11 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./791/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7924] close(12 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./791/binderfs", [pid 7924] close(13 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./791/binderfs" [pid 7924] close(14 [pid 5084] <... unlink resumed>) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./791/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7924] close(15 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./791/memory.events", [pid 7924] close(16 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./791/memory.events" [pid 7924] close(17 [pid 5084] <... unlink resumed>) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7924] close(18 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 7924] close(19 [pid 5084] <... close resumed>) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./791" [pid 7924] close(20 [pid 5084] <... rmdir resumed>) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./792", 0777 [pid 7924] close(21 [pid 5084] <... mkdir resumed>) = 0 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7924] close(22./strace-static-x86_64: Process 7926 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 794 [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 7924] exit_group(0) = ? [pid 7924] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] umount2("./775", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./775", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./775/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./775/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./775/binderfs") = 0 [pid 5080] umount2("./775/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./775/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./775/memory.events") = 0 [pid 7926] chdir("./792") = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] getdents64(3, [pid 7926] <... prctl resumed>) = 0 [pid 7926] setpgid(0, 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7926] <... setpgid resumed>) = 0 [pid 5080] close(3 [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 7926] <... openat resumed>) = 3 [pid 5080] rmdir("./775" [pid 7926] write(3, "1000", 4) = 4 [pid 5080] <... rmdir resumed>) = 0 [pid 7926] close(3) = 0 [pid 7926] symlink("/dev/binderfs", "./binderfs" [pid 5080] mkdir("./776", 0777 [pid 7926] <... symlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7926] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7927 attached [pid 7926] <... openat resumed>) = 3 [pid 7926] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 778 [pid 7927] chdir("./776") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7927] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7926] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7926] close(3) = 0 [pid 7926] close(4) = -1 EBADF (Bad file descriptor) [pid 7926] close(5) = -1 EBADF (Bad file descriptor) [pid 7926] close(6) = -1 EBADF (Bad file descriptor) [pid 7926] close(7) = -1 EBADF (Bad file descriptor) [pid 7926] close(8 [pid 7927] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(3) = 0 [pid 7927] close(4) = -1 EBADF (Bad file descriptor) [pid 7927] close(5) = -1 EBADF (Bad file descriptor) [pid 7927] close(6) = -1 EBADF (Bad file descriptor) [pid 7927] close(7) = -1 EBADF (Bad file descriptor) [pid 7926] close(9 [pid 7927] close(8 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(10 [pid 7927] close(9 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(10 [pid 7926] close(11 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(11 [pid 7926] close(12 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(12 [pid 7926] close(13 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(13 [pid 7926] close(14 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(14 [pid 7926] close(15 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(15 [pid 7926] close(16 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(16) = -1 EBADF (Bad file descriptor) [pid 7927] close(17) = -1 EBADF (Bad file descriptor) [pid 7927] close(18) = -1 EBADF (Bad file descriptor) [pid 7927] close(19) = -1 EBADF (Bad file descriptor) [pid 7926] close(17) = -1 EBADF (Bad file descriptor) [pid 7926] close(18) = -1 EBADF (Bad file descriptor) [pid 7927] close(20 [pid 7926] close(19 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(21 [pid 7926] close(20 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(22 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(23 [pid 7926] close(21 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(24) = -1 EBADF (Bad file descriptor) [pid 7926] close(22 [pid 7927] close(25 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(23 [pid 7927] close(26 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(27 [pid 7926] close(24 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(28 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(25 [pid 7927] close(29 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] exit_group(0 [pid 7926] close(26 [pid 7927] <... exit_group resumed>) = ? [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] +++ exited with 0 +++ [pid 7926] close(27) = -1 EBADF (Bad file descriptor) [pid 7926] close(28 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./776", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7926] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7926] <... exit_group resumed>) = ? [pid 5080] openat(AT_FDCWD, "./776", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7926] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./792", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./792", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./776/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./776/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./776/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./792/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./776/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./792/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./776/memory.events", [pid 5084] unlink("./792/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./776/memory.events" [pid 5084] umount2("./792/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./792/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./792/memory.events") = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./792") = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./776" [pid 5084] mkdir("./793", 0777) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./777", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7928 attached [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 795 ./strace-static-x86_64: Process 7929 attached [pid 7928] chdir("./793" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 779 [pid 7929] chdir("./777") = 0 [pid 7928] <... chdir resumed>) = 0 [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7928] setpgid(0, 0) = 0 [pid 7929] <... prctl resumed>) = 0 [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7929] setpgid(0, 0) = 0 [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7928] <... openat resumed>) = 3 [pid 7928] write(3, "1000", 4) = 4 [pid 7928] close(3 [pid 7929] <... openat resumed>) = 3 [pid 7928] <... close resumed>) = 0 [pid 7928] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7929] write(3, "1000", 4 [pid 7928] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7929] <... write resumed>) = 4 [pid 7929] close(3 [pid 7928] <... openat resumed>) = 3 [pid 7929] <... close resumed>) = 0 [pid 7929] symlink("/dev/binderfs", "./binderfs" [pid 7928] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7929] <... symlink resumed>) = 0 [pid 7929] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7929] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7928] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7928] close(3) = 0 [pid 7928] close(4) = -1 EBADF (Bad file descriptor) [pid 7928] close(5) = -1 EBADF (Bad file descriptor) [pid 7928] close(6) = -1 EBADF (Bad file descriptor) [pid 7928] close(7) = -1 EBADF (Bad file descriptor) [pid 7928] close(8) = -1 EBADF (Bad file descriptor) [pid 7928] close(9) = -1 EBADF (Bad file descriptor) [pid 7928] close(10) = -1 EBADF (Bad file descriptor) [pid 7928] close(11) = -1 EBADF (Bad file descriptor) [pid 7928] close(12) = -1 EBADF (Bad file descriptor) [pid 7928] close(13) = -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) = -1 EBADF (Bad file descriptor) [pid 7928] close(17) = -1 EBADF (Bad file descriptor) [pid 7928] close(18 [pid 7929] close(3 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = 0 [pid 7928] close(19) = -1 EBADF (Bad file descriptor) [pid 7928] close(20) = -1 EBADF (Bad file descriptor) [pid 7928] close(21) = -1 EBADF (Bad file descriptor) [pid 7928] close(22 [pid 7929] close(4) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(5 [pid 7928] close(23 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(6 [pid 7928] close(24 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(25 [pid 7929] close(7 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(26 [pid 7929] close(8 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(27 [pid 7929] close(9 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(28 [pid 7929] close(10 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(29 [pid 7929] close(11 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(12 [pid 7928] exit_group(0 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... exit_group resumed>) = ? [pid 7929] close(13 [pid 7928] +++ exited with 0 +++ [pid 7929] <... close resumed>) = -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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7929] close(18) = -1 EBADF (Bad file descriptor) [pid 7929] close(19 [pid 5084] umount2("./793", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7929] close(20 [pid 5084] openat(AT_FDCWD, "./793", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7929] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7929] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7929] close(23 [pid 5084] getdents64(3, [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(24 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7929] <... close resumed>) = -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 7929] exit_group(0) = ? [pid 5084] umount2("./793/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./793/binderfs", [pid 7929] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./793/binderfs" [pid 5080] --- 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 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./793/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] lstat("./793/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./793/memory.events" [pid 5080] umount2("./777", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./777", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./777/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./777/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./777/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./777/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./777/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./777/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./777" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] close(3) = 0 [pid 5080] mkdir("./778", 0777 [pid 5084] rmdir("./793") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./794", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 796 ./strace-static-x86_64: Process 7930 attached [pid 7930] chdir("./778" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 780 [pid 7930] <... chdir resumed>) = 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./strace-static-x86_64: Process 7931 attached ) = 3 [pid 7930] write(3, "1000", 4 [pid 7931] chdir("./794" [pid 7930] <... write resumed>) = 4 [pid 7930] close(3) = 0 [pid 7930] symlink("/dev/binderfs", "./binderfs" [pid 7931] <... chdir resumed>) = 0 [pid 7930] <... symlink resumed>) = 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 [pid 7930] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7931] <... openat resumed>) = 3 [pid 7930] <... openat resumed>) = 3 [pid 7931] write(3, "1000", 4) = 4 [pid 7931] close(3 [pid 7930] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7931] <... close resumed>) = 0 [pid 7931] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7931] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7931] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7930] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 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 7930] close(18) = -1 EBADF (Bad file descriptor) [pid 7931] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7931] close(3) = 0 [pid 7931] close(4) = -1 EBADF (Bad file descriptor) [pid 7931] close(5) = -1 EBADF (Bad file descriptor) [pid 7931] close(6) = -1 EBADF (Bad file descriptor) [pid 7931] close(7) = -1 EBADF (Bad file descriptor) [pid 7931] close(8) = -1 EBADF (Bad file descriptor) [pid 7931] close(9) = -1 EBADF (Bad file descriptor) [pid 7931] close(10) = -1 EBADF (Bad file descriptor) [pid 7931] close(11) = -1 EBADF (Bad file descriptor) [pid 7931] close(12) = -1 EBADF (Bad file descriptor) [pid 7931] close(13) = -1 EBADF (Bad file descriptor) [pid 7931] close(14) = -1 EBADF (Bad file descriptor) [pid 7931] close(15) = -1 EBADF (Bad file descriptor) [pid 7931] close(16) = -1 EBADF (Bad file descriptor) [pid 7931] close(17) = -1 EBADF (Bad file descriptor) [pid 7931] close(18) = -1 EBADF (Bad file descriptor) [pid 7931] close(19) = -1 EBADF (Bad file descriptor) [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 [pid 7930] close(19) = -1 EBADF (Bad file descriptor) [pid 7930] close(20 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(29) = -1 EBADF (Bad file descriptor) [pid 7931] exit_group(0) = ? [pid 7930] close(21 [pid 7931] +++ exited with 0 +++ [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7930] close(22) = -1 EBADF (Bad file descriptor) [pid 7930] close(23) = -1 EBADF (Bad file descriptor) [pid 7930] close(24 [pid 5084] umount2("./794", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7930] close(25 [pid 5084] openat(AT_FDCWD, "./794", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7930] close(26 [pid 5084] fstat(3, [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7930] close(27 [pid 5084] getdents64(3, [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7930] close(28 [pid 5084] umount2("./794/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(29 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./794/binderfs", [pid 7930] exit_group(0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7930] <... exit_group resumed>) = ? [pid 5084] unlink("./794/binderfs") = 0 [pid 5084] umount2("./794/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7930] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./794/memory.events", [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./794/memory.events") = 0 [pid 5080] umount2("./778", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] openat(AT_FDCWD, "./778", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] close(3 [pid 5080] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5080] fstat(3, [pid 5084] rmdir("./794" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./795", 0777 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./778/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] lstat("./778/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7932 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 797 [pid 5080] unlink("./778/binderfs") = 0 [pid 5080] umount2("./778/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./778/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./778/memory.events" [pid 7932] chdir("./795" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./778" [pid 7932] <... chdir resumed>) = 0 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7932] setpgid(0, 0) = 0 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7932] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./779", 0777 [pid 7932] <... close resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7932] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 781 ./strace-static-x86_64: Process 7933 attached [pid 7932] <... symlink resumed>) = 0 [pid 7932] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7933] chdir("./779") = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7932] <... openat resumed>) = 3 [pid 7932] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7933] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7932] <... ioctl resumed>) = 0 [pid 7932] close(3) = 0 [pid 7932] close(4) = -1 EBADF (Bad file descriptor) [pid 7932] close(5) = -1 EBADF (Bad file descriptor) [pid 7932] close(6) = -1 EBADF (Bad file descriptor) [pid 7932] close(7) = -1 EBADF (Bad file descriptor) [pid 7932] close(8) = -1 EBADF (Bad file descriptor) [pid 7933] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7932] close(9 [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 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(10 [pid 7933] close(13 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -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 [pid 7932] close(11) = -1 EBADF (Bad file descriptor) [pid 7932] close(12 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -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 [pid 7932] close(13 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(21 [pid 7932] close(14 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(22) = -1 EBADF (Bad file descriptor) [pid 7932] close(15 [pid 7933] close(23 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(24 [pid 7932] close(16 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(25 [pid 7932] close(17 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(26 [pid 7932] close(18 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(27) = -1 EBADF (Bad file descriptor) [pid 7932] close(19 [pid 7933] close(28 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(29 [pid 7932] close(20 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] exit_group(0 [pid 7932] close(21 [pid 7933] <... exit_group resumed>) = ? [pid 7933] +++ exited with 0 +++ [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(22) = -1 EBADF (Bad file descriptor) [pid 7932] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7932] close(24) = -1 EBADF (Bad file descriptor) [pid 7932] close(25) = -1 EBADF (Bad file descriptor) [pid 7932] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7932] close(27) = -1 EBADF (Bad file descriptor) [pid 7932] close(28) = -1 EBADF (Bad file descriptor) [pid 7932] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./779", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7932] exit_group(0) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7932] +++ exited with 0 +++ [pid 5080] openat(AT_FDCWD, "./779", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] umount2("./795", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./795", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... openat resumed>) = 3 [pid 5080] umount2("./779/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] lstat("./779/binderfs", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./779/binderfs" [pid 5084] umount2("./795/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./779/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./795/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./779/memory.events", [pid 5084] unlink("./795/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./779/memory.events" [pid 5084] umount2("./795/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./795/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./795/memory.events" [pid 5080] close(3) = 0 [pid 5080] rmdir("./779") = 0 [pid 5080] mkdir("./780", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 782 [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7934 attached [pid 7934] chdir("./780") = 0 [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7934] setpgid(0, 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./795" [pid 7934] <... setpgid resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] mkdir("./796", 0777 [pid 7934] write(3, "1000", 4 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7934] <... write resumed>) = 4 [pid 7934] close(3./strace-static-x86_64: Process 7935 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 798 [pid 7935] chdir("./796" [pid 7934] <... close resumed>) = 0 [pid 7935] <... chdir resumed>) = 0 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7935] setpgid(0, 0 [pid 7934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7934] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7935] <... setpgid resumed>) = 0 [pid 7934] <... openat resumed>) = 3 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7934] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7935] write(3, "1000", 4) = 4 [pid 7935] close(3) = 0 [pid 7935] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7935] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7935] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7934] <... ioctl resumed>) = 0 [pid 7934] close(3) = 0 [pid 7934] close(4) = -1 EBADF (Bad file descriptor) [pid 7935] <... ioctl resumed>) = -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 [pid 7934] close(5) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(6) = -1 EBADF (Bad file descriptor) [pid 7934] close(7) = -1 EBADF (Bad file descriptor) [pid 7934] close(8) = -1 EBADF (Bad file descriptor) [pid 7935] close(11 [pid 7934] close(9) = -1 EBADF (Bad file descriptor) [pid 7934] close(10) = -1 EBADF (Bad file descriptor) [pid 7934] close(11) = -1 EBADF (Bad file descriptor) [pid 7934] close(12) = -1 EBADF (Bad file descriptor) [pid 7934] close(13) = -1 EBADF (Bad file descriptor) [pid 7934] close(14) = -1 EBADF (Bad file descriptor) [pid 7934] close(15) = -1 EBADF (Bad file descriptor) [pid 7934] close(16) = -1 EBADF (Bad file descriptor) [pid 7934] close(17) = -1 EBADF (Bad file descriptor) [pid 7934] close(18) = -1 EBADF (Bad file descriptor) [pid 7934] close(19) = -1 EBADF (Bad file descriptor) [pid 7934] close(20) = -1 EBADF (Bad file descriptor) [pid 7934] close(21) = -1 EBADF (Bad file descriptor) [pid 7934] close(22) = -1 EBADF (Bad file descriptor) [pid 7934] close(23) = -1 EBADF (Bad file descriptor) [pid 7934] close(24) = -1 EBADF (Bad file descriptor) [pid 7934] close(25) = -1 EBADF (Bad file descriptor) [pid 7934] close(26) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(27) = -1 EBADF (Bad file descriptor) [pid 7934] close(28) = -1 EBADF (Bad file descriptor) [pid 7934] close(29) = -1 EBADF (Bad file descriptor) [pid 7934] exit_group(0) = ? [pid 7935] close(12 [pid 7934] +++ exited with 0 +++ [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7935] close(13) = -1 EBADF (Bad file descriptor) [pid 7935] close(14 [pid 5080] umount2("./780", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7935] close(15 [pid 5080] openat(AT_FDCWD, "./780", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7935] close(16 [pid 5080] fstat(3, [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7935] close(17 [pid 5080] getdents64(3, [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7935] close(18 [pid 5080] umount2("./780/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./780/binderfs", [pid 7935] close(19 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./780/binderfs" [pid 7935] close(20 [pid 5080] <... unlink resumed>) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./780/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7935] close(21 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./780/memory.events", [pid 7935] close(22 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./780/memory.events" [pid 7935] close(23) = -1 EBADF (Bad file descriptor) [pid 7935] close(24) = -1 EBADF (Bad file descriptor) [pid 7935] close(25) = -1 EBADF (Bad file descriptor) [pid 7935] close(26) = -1 EBADF (Bad file descriptor) [pid 7935] close(27) = -1 EBADF (Bad file descriptor) [pid 7935] close(28) = -1 EBADF (Bad file descriptor) [pid 7935] close(29 [pid 5080] <... unlink resumed>) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7935] exit_group(0 [pid 5080] <... close resumed>) = 0 [pid 7935] <... exit_group resumed>) = ? [pid 5080] rmdir("./780") = 0 [pid 5080] mkdir("./781", 0777 [pid 7935] +++ exited with 0 +++ [pid 5080] <... mkdir resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 783 [pid 5084] umount2("./796", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./796", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./796/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./796/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./796/binderfs") = 0 [pid 5084] umount2("./796/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./796/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./796/memory.events"./strace-static-x86_64: Process 7936 attached [pid 7936] chdir("./781") = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7936] setpgid(0, 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./796" [pid 7936] <... setpgid resumed>) = 0 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 7936] <... openat resumed>) = 3 [pid 5084] mkdir("./797", 0777 [pid 7936] write(3, "1000", 4 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7936] <... write resumed>) = 4 ./strace-static-x86_64: Process 7937 attached [pid 7936] close(3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 799 [pid 7937] chdir("./797" [pid 7936] <... close resumed>) = 0 [pid 7936] symlink("/dev/binderfs", "./binderfs" [pid 7937] <... chdir resumed>) = 0 [pid 7936] <... symlink resumed>) = 0 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7936] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7937] setpgid(0, 0) = 0 [pid 7936] <... openat resumed>) = 3 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7936] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7937] <... openat resumed>) = 3 [pid 7937] write(3, "1000", 4) = 4 [pid 7937] close(3) = 0 [pid 7937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7937] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7937] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7936] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7936] close(3) = 0 [pid 7936] close(4 [pid 7937] <... ioctl resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7937] close(6) = -1 EBADF (Bad file descriptor) [pid 7937] close(7) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(5) = -1 EBADF (Bad file descriptor) [pid 7936] close(6) = -1 EBADF (Bad file descriptor) [pid 7936] close(7) = -1 EBADF (Bad file descriptor) [pid 7936] close(8) = -1 EBADF (Bad file descriptor) [pid 7936] close(9) = -1 EBADF (Bad file descriptor) [pid 7936] close(10 [pid 7937] close(8 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(11 [pid 7937] close(9 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(12 [pid 7937] close(10 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(13 [pid 7937] close(11 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(14 [pid 7937] close(12) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(13 [pid 7936] close(15 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(14 [pid 7936] close(16) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(17 [pid 7937] close(15 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(18 [pid 7937] close(16 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(19 [pid 7937] close(17 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(20 [pid 7937] close(18 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(21 [pid 7937] close(19 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(22 [pid 7937] close(20 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(21 [pid 7936] close(23 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(22 [pid 7936] close(24 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(23) = -1 EBADF (Bad file descriptor) [pid 7937] close(24 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(25 [pid 7936] close(25 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(26 [pid 7936] close(26 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(27 [pid 7936] close(27 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(28 [pid 7936] close(28 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(29) = -1 EBADF (Bad file descriptor) [pid 7936] close(29 [pid 7937] exit_group(0 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... exit_group resumed>) = ? [pid 7937] +++ exited with 0 +++ [pid 7936] exit_group(0) = ? [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7936] +++ exited with 0 +++ [pid 5084] umount2("./797", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] openat(AT_FDCWD, "./797", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./797/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./797/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./797/binderfs") = 0 [pid 5080] umount2("./781", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./797/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./797/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./781", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] unlink("./797/memory.events") = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] fstat(3, [pid 5084] close(3) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] rmdir("./797") = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./798", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./781/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7938 attached ) = -1 EINVAL (Invalid argument) [pid 7938] chdir("./798" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 800 [pid 5080] lstat("./781/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7938] <... chdir resumed>) = 0 [pid 5080] unlink("./781/binderfs" [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7938] setpgid(0, 0 [pid 5080] umount2("./781/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7938] <... setpgid resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./781/memory.events", [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7938] write(3, "1000", 4) = 4 [pid 5080] unlink("./781/memory.events" [pid 7938] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 7938] <... close resumed>) = 0 [pid 5080] getdents64(3, [pid 7938] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7938] <... symlink resumed>) = 0 [pid 7938] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] close(3) = 0 [pid 7938] <... openat resumed>) = 3 [pid 5080] rmdir("./781" [pid 7938] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./782", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 784 ./strace-static-x86_64: Process 7939 attached [pid 7939] chdir("./782") = 0 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7939] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7938] <... ioctl 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 7939] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7939] close(3) = 0 [pid 7939] close(4) = -1 EBADF (Bad file descriptor) [pid 7939] close(5 [pid 7938] close(8 [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 7939] close(8) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7939] close(12) = -1 EBADF (Bad file descriptor) [pid 7938] close(9 [pid 7939] close(13 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(14) = -1 EBADF (Bad file descriptor) [pid 7939] close(15) = -1 EBADF (Bad file descriptor) [pid 7938] close(10) = -1 EBADF (Bad file descriptor) [pid 7939] close(16) = -1 EBADF (Bad file descriptor) [pid 7939] close(17) = -1 EBADF (Bad file descriptor) [pid 7939] close(18) = -1 EBADF (Bad file descriptor) [pid 7939] close(19 [pid 7938] close(11) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(12 [pid 7939] close(20 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(13 [pid 7939] close(21 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(14 [pid 7939] close(22 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(15 [pid 7939] close(23 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(16 [pid 7939] close(24 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(17 [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(18 [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(19 [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(20 [pid 7939] close(28 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(21 [pid 7939] close(29 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(22 [pid 7939] exit_group(0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... exit_group resumed>) = ? [pid 7938] close(23 [pid 7939] +++ exited with 0 +++ [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7938] close(24) = -1 EBADF (Bad file descriptor) [pid 7938] close(25) = -1 EBADF (Bad file descriptor) [pid 7938] close(26) = -1 EBADF (Bad file descriptor) [pid 7938] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./782", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7938] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./782", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7938] close(29 [pid 5080] <... openat resumed>) = 3 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7938] exit_group(0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7938] <... exit_group resumed>) = ? [pid 5080] getdents64(3, [pid 7938] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5080] umount2("./782/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./782/binderfs", [pid 5084] umount2("./798", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./782/binderfs" [pid 5084] openat(AT_FDCWD, "./798", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] umount2("./782/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] lstat("./782/memory.events", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./782/memory.events" [pid 5084] umount2("./798/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./798/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] close(3 [pid 5084] unlink("./798/binderfs" [pid 5080] <... close resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] rmdir("./782" [pid 5084] umount2("./798/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./783", 0777 [pid 5084] lstat("./798/memory.events", [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./798/memory.events"./strace-static-x86_64: Process 7940 attached [pid 7940] chdir("./783") = 0 [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 785 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./798" [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./799", 0777 [pid 7940] <... openat resumed>) = 3 [pid 7940] write(3, "1000", 4) = 4 [pid 5084] <... mkdir resumed>) = 0 [pid 7940] close(3) = 0 [pid 7940] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7940] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7941 attached [pid 7941] chdir("./799" [pid 7940] <... openat resumed>) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 801 [pid 7941] <... chdir resumed>) = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7940] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7941] <... prctl resumed>) = 0 [pid 7941] setpgid(0, 0) = 0 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7941] write(3, "1000", 4) = 4 [pid 7941] close(3) = 0 [pid 7941] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7941] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7941] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7940] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7941] close(3) = 0 [pid 7941] close(4) = -1 EBADF (Bad file descriptor) [pid 7941] close(5) = -1 EBADF (Bad file descriptor) [pid 7941] close(6) = -1 EBADF (Bad file descriptor) [pid 7941] close(7) = -1 EBADF (Bad file descriptor) [pid 7941] close(8) = -1 EBADF (Bad file descriptor) [pid 7941] close(9) = -1 EBADF (Bad file descriptor) [pid 7941] close(10) = -1 EBADF (Bad file descriptor) [pid 7941] close(11) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7941] close(16) = -1 EBADF (Bad file descriptor) [pid 7940] close(3) = 0 [pid 7940] close(4) = -1 EBADF (Bad file descriptor) [pid 7940] close(5 [pid 7941] close(17 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(6 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(18 [pid 7940] close(7 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(19 [pid 7940] close(8 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(20) = -1 EBADF (Bad file descriptor) [pid 7940] close(9 [pid 7941] close(21 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(10 [pid 7941] close(22 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(11 [pid 7941] close(23 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(12 [pid 7941] close(24 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(13 [pid 7941] close(25 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(14 [pid 7941] close(26 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(15 [pid 7941] close(27 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(16 [pid 7941] close(28 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(17 [pid 7941] close(29 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(18 [pid 7941] exit_group(0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... exit_group resumed>) = ? [pid 7940] close(19) = -1 EBADF (Bad file descriptor) [pid 7941] +++ exited with 0 +++ [pid 7940] close(20 [pid 5084] --- 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 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7940] close(21 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./799", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7940] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./799", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7940] close(24 [pid 5084] <... openat resumed>) = 3 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7940] close(25 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7940] close(26 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7940] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./799/binderfs", [pid 7940] close(28 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./799/binderfs" [pid 7940] close(29 [pid 5084] <... unlink resumed>) = 0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./799/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7940] exit_group(0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7940] <... exit_group resumed>) = ? [pid 5084] lstat("./799/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./799/memory.events" [pid 7940] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./783", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./783", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, [pid 5080] umount2("./783/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./783/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./783/binderfs") = 0 [pid 5080] umount2("./783/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./783/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./783/memory.events" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./799") = 0 [pid 5084] mkdir("./800", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./783") = 0 [pid 5080] mkdir("./784", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 786 ./strace-static-x86_64: Process 7942 attached [pid 7942] chdir("./800" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 802 [pid 7942] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7943 attached [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7942] setpgid(0, 0) = 0 [pid 7943] chdir("./784" [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7943] <... chdir resumed>) = 0 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7943] setpgid(0, 0 [pid 7942] <... openat resumed>) = 3 [pid 7943] <... setpgid resumed>) = 0 [pid 7942] write(3, "1000", 4) = 4 [pid 7942] close(3) = 0 [pid 7942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7942] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7942] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7943] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7943] close(3) = 0 [pid 7943] close(4) = -1 EBADF (Bad file descriptor) [pid 7943] close(5) = -1 EBADF (Bad file descriptor) [pid 7943] close(6) = -1 EBADF (Bad file descriptor) [pid 7943] close(7) = -1 EBADF (Bad file descriptor) [pid 7943] close(8 [pid 7942] <... ioctl resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(3 [pid 7943] close(9 [pid 7942] <... close resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(4 [pid 7943] close(10 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(5 [pid 7943] close(11 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(6 [pid 7943] close(12 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(7 [pid 7943] close(13 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(8 [pid 7943] close(14 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(9 [pid 7943] close(15 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(10 [pid 7943] close(16 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(11 [pid 7943] close(17 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(12 [pid 7943] close(18 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(13 [pid 7943] close(19 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(14 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(20 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(15 [pid 7943] close(21 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(16 [pid 7943] close(22 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(17 [pid 7943] close(23 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(18 [pid 7943] close(24 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(25 [pid 7942] close(19 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(26 [pid 7942] close(20 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(27 [pid 7942] close(21 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(28 [pid 7942] close(22 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(29 [pid 7942] close(23 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] exit_group(0 [pid 7942] close(24 [pid 7943] <... exit_group resumed>) = ? [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] +++ exited with 0 +++ [pid 7942] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 7942] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./784", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] close(28 [pid 5080] openat(AT_FDCWD, "./784", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(29 [pid 5080] <... openat resumed>) = 3 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7942] exit_group(0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7942] <... exit_group resumed>) = ? [pid 5080] getdents64(3, [pid 7942] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./784/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./800", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./784/binderfs", [pid 5084] openat(AT_FDCWD, "./800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./784/binderfs" [pid 5084] umount2("./800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./800/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./784/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./800/binderfs") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./800/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./784/memory.events", [pid 5084] lstat("./800/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./800/memory.events" [pid 5080] unlink("./784/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./800") = 0 [pid 5084] mkdir("./801", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 803 ./strace-static-x86_64: Process 7944 attached [pid 7944] chdir("./801") = 0 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7944] setpgid(0, 0) = 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7944] write(3, "1000", 4) = 4 [pid 7944] close(3) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7944] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./784" [pid 7944] <... symlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./785", 0777 [pid 7944] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7944] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7945 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 787 [pid 7945] chdir("./785") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7945] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7945] close(3) = 0 [pid 7945] close(4) = -1 EBADF (Bad file descriptor) [pid 7945] close(5) = -1 EBADF (Bad file descriptor) [pid 7945] close(6) = -1 EBADF (Bad file descriptor) [pid 7945] close(7) = -1 EBADF (Bad file descriptor) [pid 7945] close(8) = -1 EBADF (Bad file descriptor) [pid 7945] close(9) = -1 EBADF (Bad file descriptor) [pid 7944] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7945] close(10 [pid 7944] close(3 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = 0 [pid 7945] close(11 [pid 7944] close(4) = -1 EBADF (Bad file descriptor) [pid 7944] close(5) = -1 EBADF (Bad file descriptor) [pid 7944] close(6) = -1 EBADF (Bad file descriptor) [pid 7944] close(7) = -1 EBADF (Bad file descriptor) [pid 7944] close(8) = -1 EBADF (Bad file descriptor) [pid 7944] close(9) = -1 EBADF (Bad file descriptor) [pid 7944] close(10) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(12) = -1 EBADF (Bad file descriptor) [pid 7944] close(11 [pid 7945] close(13 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(12) = -1 EBADF (Bad file descriptor) [pid 7944] close(13) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(14 [pid 7944] close(14 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(15 [pid 7945] close(15 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(16) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(17 [pid 7945] close(16 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(17) = -1 EBADF (Bad file descriptor) [pid 7945] close(18 [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(19 [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(20 [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(21 [pid 7944] close(21) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(22 [pid 7945] close(22 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(23 [pid 7945] close(23 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(24 [pid 7945] close(24 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(25 [pid 7945] close(25 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(26 [pid 7945] close(26 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(27 [pid 7945] close(27 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(28 [pid 7945] close(28 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(29 [pid 7945] close(29 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] exit_group(0) = ? [pid 7945] exit_group(0 [pid 7944] +++ exited with 0 +++ [pid 7945] <... exit_group resumed>) = ? [pid 7945] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./785", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./785", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./785/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./801", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./785/binderfs", [pid 5084] openat(AT_FDCWD, "./801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] unlink("./785/binderfs" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./785/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./801/binderfs", [pid 5080] lstat("./785/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./801/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./785/memory.events" [pid 5084] umount2("./801/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./801/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./801/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./785") = 0 [pid 5080] mkdir("./786", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7946 attached [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 788 [pid 7946] chdir("./786" [pid 5084] <... close resumed>) = 0 [pid 7946] <... chdir resumed>) = 0 [pid 5084] rmdir("./801" [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7946] setpgid(0, 0 [pid 5084] mkdir("./802", 0777 [pid 7946] <... setpgid resumed>) = 0 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 7946] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7946] write(3, "1000", 4) = 4 [pid 7946] close(3) = 0 ./strace-static-x86_64: Process 7947 attached [pid 7946] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 804 [pid 7946] <... symlink resumed>) = 0 [pid 7946] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7946] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7947] chdir("./802") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7947] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7946] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7947] close(3) = 0 [pid 7947] close(4) = -1 EBADF (Bad file descriptor) [pid 7947] close(5) = -1 EBADF (Bad file descriptor) [pid 7947] close(6) = -1 EBADF (Bad file descriptor) [pid 7947] close(7) = -1 EBADF (Bad file descriptor) [pid 7947] close(8) = -1 EBADF (Bad file descriptor) [pid 7947] close(9) = -1 EBADF (Bad file descriptor) [pid 7947] close(10) = -1 EBADF (Bad file descriptor) [pid 7947] close(11) = -1 EBADF (Bad file descriptor) [pid 7947] close(12) = -1 EBADF (Bad file descriptor) [pid 7947] close(13) = -1 EBADF (Bad file descriptor) [pid 7947] close(14) = -1 EBADF (Bad file descriptor) [pid 7947] close(15) = -1 EBADF (Bad file descriptor) [pid 7947] close(16) = -1 EBADF (Bad file descriptor) [pid 7947] close(17) = -1 EBADF (Bad file descriptor) [pid 7947] close(18) = -1 EBADF (Bad file descriptor) [pid 7947] close(19) = -1 EBADF (Bad file descriptor) [pid 7947] close(20) = -1 EBADF (Bad file descriptor) [pid 7947] close(21) = -1 EBADF (Bad file descriptor) [pid 7947] close(22) = -1 EBADF (Bad file descriptor) [pid 7947] close(23) = -1 EBADF (Bad file descriptor) [pid 7947] close(24) = -1 EBADF (Bad file descriptor) [pid 7947] close(25) = -1 EBADF (Bad file descriptor) [pid 7947] close(26) = -1 EBADF (Bad file descriptor) [pid 7947] close(27) = -1 EBADF (Bad file descriptor) [pid 7947] close(28) = -1 EBADF (Bad file descriptor) [pid 7947] close(29) = -1 EBADF (Bad file descriptor) [pid 7947] exit_group(0) = ? [pid 7947] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7946] close(3 [pid 5084] umount2("./802", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7946] <... close resumed>) = 0 [pid 7946] close(4) = -1 EBADF (Bad file descriptor) [pid 7946] close(5 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7946] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7946] close(7 [pid 5084] fstat(3, [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7946] close(8 [pid 5084] getdents64(3, [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7946] close(9 [pid 5084] lstat("./802/binderfs", [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7946] close(11 [pid 5084] unlink("./802/binderfs" [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(12) = -1 EBADF (Bad file descriptor) [pid 7946] close(13 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./802/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(14 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./802/memory.events", [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7946] close(15 [pid 5084] unlink("./802/memory.events" [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(16) = -1 EBADF (Bad file descriptor) [pid 7946] close(17) = -1 EBADF (Bad file descriptor) [pid 7946] close(18) = -1 EBADF (Bad file descriptor) [pid 7946] close(19) = -1 EBADF (Bad file descriptor) [pid 7946] close(20) = -1 EBADF (Bad file descriptor) [pid 7946] close(21) = -1 EBADF (Bad file descriptor) [pid 7946] close(22) = -1 EBADF (Bad file descriptor) [pid 7946] close(23) = -1 EBADF (Bad file descriptor) [pid 7946] close(24) = -1 EBADF (Bad file descriptor) [pid 7946] close(25) = -1 EBADF (Bad file descriptor) [pid 7946] close(26) = -1 EBADF (Bad file descriptor) [pid 7946] close(27) = -1 EBADF (Bad file descriptor) [pid 7946] close(28) = -1 EBADF (Bad file descriptor) [pid 7946] close(29) = -1 EBADF (Bad file descriptor) [pid 7946] exit_group(0) = ? [pid 7946] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./786", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./786", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] <... close resumed>) = 0 [pid 5080] fstat(3, [pid 5084] rmdir("./802" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./786/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./786/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./786/binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./803", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./786/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./786/memory.events", [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./786/memory.events") = 0 [pid 5080] getdents64(3, [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 805 ./strace-static-x86_64: Process 7948 attached [pid 7948] chdir("./803" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7948] <... chdir resumed>) = 0 [pid 5080] close(3 [pid 7948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... close resumed>) = 0 [pid 7948] <... prctl resumed>) = 0 [pid 5080] rmdir("./786" [pid 7948] setpgid(0, 0) = 0 [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./787", 0777 [pid 7948] <... openat resumed>) = 3 [pid 7948] write(3, "1000", 4) = 4 [pid 5080] <... mkdir resumed>) = 0 [pid 7948] close(3) = 0 [pid 7948] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7948] <... symlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 789 [pid 7948] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7948] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7949 attached [pid 7949] chdir("./787") = 0 [pid 7949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7949] setpgid(0, 0) = 0 [pid 7949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7949] write(3, "1000", 4) = 4 [pid 7949] close(3) = 0 [pid 7949] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7949] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7949] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7948] <... ioctl 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) = -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 7949] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7948] close(13 [pid 7949] close(3) = 0 [pid 7949] close(4) = -1 EBADF (Bad file descriptor) [pid 7949] close(5) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(6 [pid 7948] close(14 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(7 [pid 7948] close(15 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(8) = -1 EBADF (Bad file descriptor) [pid 7949] close(9) = -1 EBADF (Bad file descriptor) [pid 7949] close(10) = -1 EBADF (Bad file descriptor) [pid 7949] close(11 [pid 7948] close(16 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(17 [pid 7949] close(12 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(18) = -1 EBADF (Bad file descriptor) [pid 7949] close(13 [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>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(14 [pid 7948] close(22 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(15 [pid 7948] close(23) = -1 EBADF (Bad file descriptor) [pid 7948] close(24 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(16 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(25 [pid 7949] close(17 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(26 [pid 7949] close(18 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(27 [pid 7949] close(19 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(28 [pid 7949] close(20) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(21 [pid 7948] close(29 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -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 [pid 7948] exit_group(0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... exit_group resumed>) = ? [pid 7949] close(25) = -1 EBADF (Bad file descriptor) [pid 7949] close(26 [pid 7948] +++ exited with 0 +++ [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 7949] close(28 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(29 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] exit_group(0) = ? [pid 7949] +++ exited with 0 +++ [pid 5084] umount2("./803", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./787", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./787", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./803/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./803/binderfs" [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./803/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./803/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./803/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./787/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./787/binderfs", [pid 5084] rmdir("./803") = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] mkdir("./804", 0777 [pid 5080] unlink("./787/binderfs") = 0 [pid 5080] umount2("./787/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... mkdir resumed>) = 0 [pid 5080] lstat("./787/memory.events", [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7950 attached [pid 5080] unlink("./787/memory.events" [pid 7950] chdir("./804" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 806 [pid 5080] <... unlink resumed>) = 0 [pid 7950] <... chdir resumed>) = 0 [pid 5080] getdents64(3, [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7950] <... prctl resumed>) = 0 [pid 5080] close(3 [pid 7950] setpgid(0, 0 [pid 5080] <... close resumed>) = 0 [pid 7950] <... setpgid resumed>) = 0 [pid 5080] rmdir("./787" [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 7950] <... openat resumed>) = 3 [pid 5080] mkdir("./788", 0777 [pid 7950] write(3, "1000", 4) = 4 [pid 5080] <... mkdir resumed>) = 0 [pid 7950] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7950] <... close resumed>) = 0 [pid 7950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7950] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7951 attached ) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 790 [pid 7950] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7951] chdir("./788") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7951] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7950] <... ioctl resumed>) = 0 [pid 7950] close(3) = 0 [pid 7950] close(4) = -1 EBADF (Bad file descriptor) [pid 7950] close(5) = -1 EBADF (Bad file descriptor) [pid 7950] close(6) = -1 EBADF (Bad file descriptor) [pid 7950] close(7) = -1 EBADF (Bad file descriptor) [pid 7950] close(8) = -1 EBADF (Bad file descriptor) [pid 7950] close(9) = -1 EBADF (Bad file descriptor) [pid 7950] close(10) = -1 EBADF (Bad file descriptor) [pid 7950] close(11) = -1 EBADF (Bad file descriptor) [pid 7950] close(12) = -1 EBADF (Bad file descriptor) [pid 7950] close(13) = -1 EBADF (Bad file descriptor) [pid 7950] close(14) = -1 EBADF (Bad file descriptor) [pid 7950] close(15) = -1 EBADF (Bad file descriptor) [pid 7950] close(16) = -1 EBADF (Bad file descriptor) [pid 7950] close(17) = -1 EBADF (Bad file descriptor) [pid 7950] close(18) = -1 EBADF (Bad file descriptor) [pid 7950] close(19) = -1 EBADF (Bad file descriptor) [pid 7950] close(20) = -1 EBADF (Bad file descriptor) [pid 7950] close(21) = -1 EBADF (Bad file descriptor) [pid 7950] close(22) = -1 EBADF (Bad file descriptor) [pid 7950] close(23) = -1 EBADF (Bad file descriptor) [pid 7951] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7950] close(24) = -1 EBADF (Bad file descriptor) [pid 7950] close(25 [pid 7951] close(3 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(26) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = 0 [pid 7950] close(27) = -1 EBADF (Bad file descriptor) [pid 7950] close(28) = -1 EBADF (Bad file descriptor) [pid 7950] close(29) = -1 EBADF (Bad file descriptor) [pid 7950] exit_group(0) = ? [pid 7950] +++ exited with 0 +++ [pid 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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7951] close(7) = -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 5084] umount2("./804", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7951] close(11 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(12 [pid 5084] <... openat resumed>) = 3 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7951] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7951] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7951] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7951] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [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 7951] close(20) = -1 EBADF (Bad file descriptor) [pid 7951] close(21) = -1 EBADF (Bad file descriptor) [pid 7951] close(22) = -1 EBADF (Bad file descriptor) [pid 7951] close(23) = -1 EBADF (Bad file descriptor) [pid 7951] close(24 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./804/binderfs", [pid 7951] close(25) = -1 EBADF (Bad file descriptor) [pid 7951] close(26 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./804/binderfs" [pid 7951] close(27 [pid 5084] <... unlink resumed>) = 0 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./804/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7951] close(28 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./804/memory.events", [pid 7951] close(29 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./804/memory.events" [pid 7951] exit_group(0 [pid 5084] <... unlink resumed>) = 0 [pid 7951] <... exit_group resumed>) = ? [pid 5084] getdents64(3, [pid 7951] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./804" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./788", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./805", 0777 [pid 5080] openat(AT_FDCWD, "./788", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./788/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./788/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./788/binderfs") = 0 [pid 5080] umount2("./788/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./788/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./788/memory.events"./strace-static-x86_64: Process 7952 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 807 [pid 7952] chdir("./805" [pid 5080] <... unlink resumed>) = 0 [pid 7952] <... chdir resumed>) = 0 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7952] <... prctl resumed>) = 0 [pid 5080] close(3 [pid 7952] setpgid(0, 0 [pid 5080] <... close resumed>) = 0 [pid 7952] <... setpgid resumed>) = 0 [pid 5080] rmdir("./788") = 0 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] mkdir("./789", 0777) = 0 [pid 7952] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 791 [pid 7952] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7953 attached [pid 7952] close(3 [pid 7953] chdir("./789") = 0 [pid 7952] <... close resumed>) = 0 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7952] symlink("/dev/binderfs", "./binderfs" [pid 7953] <... prctl resumed>) = 0 [pid 7953] setpgid(0, 0) = 0 [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7952] <... symlink resumed>) = 0 [pid 7953] <... openat resumed>) = 3 [pid 7953] write(3, "1000", 4 [pid 7952] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7953] <... write resumed>) = 4 [pid 7953] close(3) = 0 [pid 7953] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7952] <... openat resumed>) = 3 [pid 7953] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7952] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7953] <... openat resumed>) = 3 [pid 7953] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7952] <... ioctl 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) = -1 EBADF (Bad file descriptor) [pid 7952] close(14) = -1 EBADF (Bad file descriptor) [pid 7952] close(15) = -1 EBADF (Bad file descriptor) [pid 7952] close(16) = -1 EBADF (Bad file descriptor) [pid 7952] close(17) = -1 EBADF (Bad file descriptor) [pid 7952] close(18) = -1 EBADF (Bad file descriptor) [pid 7952] close(19) = -1 EBADF (Bad file descriptor) [pid 7952] close(20) = -1 EBADF (Bad file descriptor) [pid 7952] close(21) = -1 EBADF (Bad file descriptor) [pid 7952] close(22) = -1 EBADF (Bad file descriptor) [pid 7952] close(23) = -1 EBADF (Bad file descriptor) [pid 7952] close(24) = -1 EBADF (Bad file descriptor) [pid 7952] close(25) = -1 EBADF (Bad file descriptor) [pid 7952] close(26) = -1 EBADF (Bad file descriptor) [pid 7952] close(27) = -1 EBADF (Bad file descriptor) [pid 7952] close(28) = -1 EBADF (Bad file descriptor) [pid 7952] close(29) = -1 EBADF (Bad file descriptor) [pid 7952] exit_group(0) = ? [pid 7952] +++ exited with 0 +++ [pid 5084] --- 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 7953] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7953] close(3) = 0 [pid 5084] umount2("./805", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7953] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] close(5) = -1 EBADF (Bad file descriptor) [pid 7953] close(6) = -1 EBADF (Bad file descriptor) [pid 7953] close(7) = -1 EBADF (Bad file descriptor) [pid 7953] close(8) = -1 EBADF (Bad file descriptor) [pid 7953] close(9) = -1 EBADF (Bad file descriptor) [pid 7953] close(10) = -1 EBADF (Bad file descriptor) [pid 7953] close(11) = -1 EBADF (Bad file descriptor) [pid 7953] close(12) = -1 EBADF (Bad file descriptor) [pid 7953] close(13) = -1 EBADF (Bad file descriptor) [pid 7953] close(14) = -1 EBADF (Bad file descriptor) [pid 7953] close(15) = -1 EBADF (Bad file descriptor) [pid 7953] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7953] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(18 [pid 5084] <... openat resumed>) = 3 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7953] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7953] close(20 [pid 5084] getdents64(3, [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(21 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(22 [pid 5084] umount2("./805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(24 [pid 5084] lstat("./805/binderfs", [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(25 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./805/binderfs" [pid 7953] close(26) = -1 EBADF (Bad file descriptor) [pid 7953] close(27) = -1 EBADF (Bad file descriptor) [pid 7953] close(28 [pid 5084] <... unlink resumed>) = 0 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(29 [pid 5084] umount2("./805/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] exit_group(0 [pid 5084] lstat("./805/memory.events", [pid 7953] <... exit_group resumed>) = ? [pid 7953] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./805/memory.events" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./789", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./789", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./789/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./789/binderfs", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] close(3 [pid 5080] unlink("./789/binderfs" [pid 5084] <... close resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] rmdir("./805" [pid 5080] umount2("./789/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./789/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./789/memory.events" [pid 5084] mkdir("./806", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 808 ./strace-static-x86_64: Process 7954 attached [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7954] chdir("./806") = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] close(3 [pid 7954] <... prctl resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7954] setpgid(0, 0 [pid 5080] rmdir("./789" [pid 7954] <... setpgid resumed>) = 0 [pid 7954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./790", 0777 [pid 7954] <... openat resumed>) = 3 [pid 7954] write(3, "1000", 4) = 4 [pid 7954] close(3) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7954] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7954] <... symlink resumed>) = 0 [pid 7954] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7955 attached [pid 7955] chdir("./790" [pid 7954] <... openat resumed>) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 792 [pid 7955] <... chdir resumed>) = 0 [pid 7955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7955] setpgid(0, 0) = 0 [pid 7954] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7955] write(3, "1000", 4) = 4 [pid 7955] close(3) = 0 [pid 7955] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7955] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7955] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7954] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7954] close(3) = 0 [pid 7954] close(4) = -1 EBADF (Bad file descriptor) [pid 7954] close(5) = -1 EBADF (Bad file descriptor) [pid 7954] close(6) = -1 EBADF (Bad file descriptor) [pid 7955] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7954] close(7 [pid 7955] close(3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = 0 [pid 7955] close(4 [pid 7954] close(8 [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 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -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 [pid 7954] close(9 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(11 [pid 7954] close(10 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(12) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(11) = -1 EBADF (Bad file descriptor) [pid 7955] close(13 [pid 7954] close(12 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(14 [pid 7954] close(13) = -1 EBADF (Bad file descriptor) [pid 7954] close(14) = -1 EBADF (Bad file descriptor) [pid 7954] close(15 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(15 [pid 7954] close(16 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(16 [pid 7954] close(17 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(17 [pid 7954] close(18 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(18) = -1 EBADF (Bad file descriptor) [pid 7954] close(19 [pid 7955] close(19) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(20 [pid 7954] close(20 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(21 [pid 7954] close(21 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(22 [pid 7954] close(22 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(23 [pid 7954] close(23 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(24 [pid 7954] close(24 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(25 [pid 7954] close(25 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(26 [pid 7954] close(26 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(27 [pid 7954] close(27 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(28 [pid 7954] close(28 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(29 [pid 7954] close(29 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] exit_group(0 [pid 7954] exit_group(0 [pid 7955] <... exit_group resumed>) = ? [pid 7954] <... exit_group resumed>) = ? [pid 7955] +++ exited with 0 +++ [pid 7954] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./806", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./790", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./790", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] fstat(3, [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./806/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./806/binderfs") = 0 [pid 5080] umount2("./790/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./806/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./806/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./790/binderfs", [pid 5084] unlink("./806/memory.events") = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./790/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] rmdir("./806" [pid 5080] umount2("./790/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./807", 0777 [pid 5080] lstat("./790/memory.events", [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./790/memory.events" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 809 ./strace-static-x86_64: Process 7956 attached [pid 7956] chdir("./807" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 7956] <... chdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... close resumed>) = 0 [pid 7956] <... prctl resumed>) = 0 [pid 5080] rmdir("./790" [pid 7956] setpgid(0, 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7956] <... setpgid resumed>) = 0 [pid 5080] mkdir("./791", 0777 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... mkdir resumed>) = 0 [pid 7956] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7956] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 793 ./strace-static-x86_64: Process 7957 attached [pid 7956] <... write resumed>) = 4 [pid 7957] chdir("./791" [pid 7956] close(3 [pid 7957] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7957] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7956] <... close resumed>) = 0 [pid 7956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7956] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7956] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7957] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7956] close(3 [pid 7957] close(3) = 0 [pid 7956] <... close resumed>) = 0 [pid 7957] close(4) = -1 EBADF (Bad file descriptor) [pid 7957] close(5) = -1 EBADF (Bad file descriptor) [pid 7957] close(6) = -1 EBADF (Bad file descriptor) [pid 7957] close(7) = -1 EBADF (Bad file descriptor) [pid 7957] close(8) = -1 EBADF (Bad file descriptor) [pid 7957] close(9) = -1 EBADF (Bad file descriptor) [pid 7957] close(10) = -1 EBADF (Bad file descriptor) [pid 7957] close(11) = -1 EBADF (Bad file descriptor) [pid 7957] close(12) = -1 EBADF (Bad file descriptor) [pid 7957] close(13) = -1 EBADF (Bad file descriptor) [pid 7957] close(14) = -1 EBADF (Bad file descriptor) [pid 7957] close(15) = -1 EBADF (Bad file descriptor) [pid 7957] close(16) = -1 EBADF (Bad file descriptor) [pid 7957] close(17) = -1 EBADF (Bad file descriptor) [pid 7957] close(18) = -1 EBADF (Bad file descriptor) [pid 7957] close(19) = -1 EBADF (Bad file descriptor) [pid 7957] close(20) = -1 EBADF (Bad file descriptor) [pid 7957] close(21) = -1 EBADF (Bad file descriptor) [pid 7957] close(22) = -1 EBADF (Bad file descriptor) [pid 7957] close(23) = -1 EBADF (Bad file descriptor) [pid 7957] close(24) = -1 EBADF (Bad file descriptor) [pid 7957] close(25) = -1 EBADF (Bad file descriptor) [pid 7956] close(4 [pid 7957] close(26) = -1 EBADF (Bad file descriptor) [pid 7957] close(27) = -1 EBADF (Bad file descriptor) [pid 7957] close(28) = -1 EBADF (Bad file descriptor) [pid 7957] close(29) = -1 EBADF (Bad file descriptor) [pid 7957] exit_group(0) = ? [pid 7957] +++ exited with 0 +++ [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(5 [pid 5080] --- 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 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./791", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] close(6 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./791", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7956] close(7 [pid 5080] <... openat resumed>) = 3 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7956] close(8 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7956] close(9 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./791/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] close(10 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./791/binderfs", [pid 7956] close(11 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./791/binderfs" [pid 7956] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7956] close(13 [pid 5080] umount2("./791/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] close(14 [pid 5080] lstat("./791/memory.events", [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(15 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./791/memory.events" [pid 7956] close(16) = -1 EBADF (Bad file descriptor) [pid 7956] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7956] close(18 [pid 5080] getdents64(3, [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7956] close(19 [pid 5080] close(3 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7956] close(20 [pid 5080] rmdir("./791" [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(21 [pid 5080] <... rmdir resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./792", 0777 [pid 7956] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 7956] close(23) = -1 EBADF (Bad file descriptor) [pid 7956] close(24 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 794 ./strace-static-x86_64: Process 7958 attached [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] chdir("./792" [pid 7956] close(25 [pid 7958] <... chdir resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7956] close(26 [pid 7958] <... prctl resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] setpgid(0, 0 [pid 7956] close(27 [pid 7958] <... setpgid resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7956] close(28 [pid 7958] <... openat resumed>) = 3 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] write(3, "1000", 4 [pid 7956] close(29 [pid 7958] <... write resumed>) = 4 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(3 [pid 7956] exit_group(0 [pid 7958] <... close resumed>) = 0 [pid 7956] <... exit_group resumed>) = ? [pid 7958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7958] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7956] +++ exited with 0 +++ [pid 7958] <... openat resumed>) = 3 [pid 7958] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./807", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./807/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./807/binderfs") = 0 [pid 5084] umount2("./807/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./807/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./807/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./807") = 0 [pid 5084] mkdir("./808", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 810 ./strace-static-x86_64: Process 7959 attached [pid 7959] chdir("./808") = 0 [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7959] setpgid(0, 0 [pid 7958] <... ioctl resumed>) = 0 [pid 7959] <... setpgid resumed>) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] close(3 [pid 7959] <... openat resumed>) = 3 [pid 7958] <... close resumed>) = 0 [pid 7958] close(4) = -1 EBADF (Bad file descriptor) [pid 7959] write(3, "1000", 4) = 4 [pid 7959] close(3 [pid 7958] close(5 [pid 7959] <... close resumed>) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(6) = -1 EBADF (Bad file descriptor) [pid 7959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7958] close(7 [pid 7959] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] <... openat resumed>) = 3 [pid 7958] close(8 [pid 7959] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(9) = -1 EBADF (Bad file descriptor) [pid 7958] close(10) = -1 EBADF (Bad file descriptor) [pid 7958] close(11) = -1 EBADF (Bad file descriptor) [pid 7958] close(12) = -1 EBADF (Bad file descriptor) [pid 7958] close(13) = -1 EBADF (Bad file descriptor) [pid 7958] close(14) = -1 EBADF (Bad file descriptor) [pid 7958] close(15) = -1 EBADF (Bad file descriptor) [pid 7958] close(16) = -1 EBADF (Bad file descriptor) [pid 7958] close(17) = -1 EBADF (Bad file descriptor) [pid 7958] close(18) = -1 EBADF (Bad file descriptor) [pid 7958] close(19) = -1 EBADF (Bad file descriptor) [pid 7958] close(20) = -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 7958] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./792", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./792", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./792/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./792/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7959] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] unlink("./792/binderfs" [pid 7959] close(3) = 0 [pid 7959] close(4 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./792/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./792/memory.events", [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7959] close(5 [pid 5080] unlink("./792/memory.events" [pid 7959] <... close resumed>) = -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 5080] <... unlink resumed>) = 0 [pid 7959] close(22 [pid 5080] getdents64(3, [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(23 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7959] <... close resumed>) = -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 [pid 5080] close(3 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 7959] exit_group(0) = ? [pid 5080] rmdir("./792") = 0 [pid 5080] mkdir("./793", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 795 ./strace-static-x86_64: Process 7960 attached [pid 7959] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7960] chdir("./793" [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7960] <... chdir resumed>) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7960] setpgid(0, 0) = 0 [pid 5084] umount2("./808", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7960] write(3, "1000", 4) = 4 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 7960] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7960] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 7960] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7960] <... symlink resumed>) = 0 [pid 5084] umount2("./808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... openat resumed>) = 3 [pid 5084] lstat("./808/binderfs", [pid 7960] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./808/binderfs") = 0 [pid 5084] umount2("./808/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./808/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./808/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./808") = 0 [pid 5084] mkdir("./809", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 811 ./strace-static-x86_64: Process 7961 attached [pid 7961] chdir("./809") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7961] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7960] <... ioctl resumed>) = 0 [pid 7960] close(3) = 0 [pid 7960] close(4) = -1 EBADF (Bad file descriptor) [pid 7960] close(5) = -1 EBADF (Bad file descriptor) [pid 7960] close(6 [pid 7961] close(3 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = 0 [pid 7961] close(4 [pid 7960] close(7 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(8 [pid 7961] close(5 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(6 [pid 7960] close(9 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(10) = -1 EBADF (Bad file descriptor) [pid 7960] close(11) = -1 EBADF (Bad file descriptor) [pid 7960] close(12) = -1 EBADF (Bad file descriptor) [pid 7960] close(13) = -1 EBADF (Bad file descriptor) [pid 7960] close(14) = -1 EBADF (Bad file descriptor) [pid 7960] close(15) = -1 EBADF (Bad file descriptor) [pid 7960] close(16) = -1 EBADF (Bad file descriptor) [pid 7960] close(17) = -1 EBADF (Bad file descriptor) [pid 7960] close(18) = -1 EBADF (Bad file descriptor) [pid 7960] close(19) = -1 EBADF (Bad file descriptor) [pid 7960] close(20) = -1 EBADF (Bad file descriptor) [pid 7960] close(21) = -1 EBADF (Bad file descriptor) [pid 7960] close(22) = -1 EBADF (Bad file descriptor) [pid 7960] close(23 [pid 7961] close(7 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(24 [pid 7961] close(8 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(25 [pid 7961] close(9 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(26 [pid 7961] close(10 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(27 [pid 7961] close(11 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(28 [pid 7961] close(12 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(29 [pid 7961] close(13 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] exit_group(0 [pid 7961] close(14 [pid 7960] <... exit_group resumed>) = ? [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(15) = -1 EBADF (Bad file descriptor) [pid 7960] +++ exited with 0 +++ [pid 7961] close(16 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./793", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7961] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./793", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7961] close(18 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7961] close(19 [pid 5080] getdents64(3, [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7961] close(20 [pid 5080] umount2("./793/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./793/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./793/binderfs") = 0 [pid 5080] umount2("./793/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./793/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./793/memory.events" [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(21) = -1 EBADF (Bad file descriptor) [pid 7961] close(22) = -1 EBADF (Bad file descriptor) [pid 7961] close(23) = -1 EBADF (Bad file descriptor) [pid 7961] close(24) = -1 EBADF (Bad file descriptor) [pid 7961] close(25 [pid 5080] <... unlink resumed>) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(26) = -1 EBADF (Bad file descriptor) [pid 7961] close(27) = -1 EBADF (Bad file descriptor) [pid 7961] close(28) = -1 EBADF (Bad file descriptor) [pid 7961] close(29) = -1 EBADF (Bad file descriptor) [pid 7961] exit_group(0) = ? [pid 7961] +++ exited with 0 +++ [pid 5080] getdents64(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./793" [pid 5084] umount2("./809", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./809/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./809/binderfs") = 0 [pid 5084] umount2("./809/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./809/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./809/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./809") = 0 [pid 5084] mkdir("./810", 0777) = 0 [pid 5080] mkdir("./794", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 812 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7962 attached [pid 7962] chdir("./810" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 796 [pid 7962] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7963 attached [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7962] setpgid(0, 0) = 0 [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] write(3, "1000", 4 [pid 7963] chdir("./794" [pid 7962] <... write resumed>) = 4 [pid 7963] <... chdir resumed>) = 0 [pid 7962] close(3 [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7962] <... close resumed>) = 0 [pid 7962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7963] <... prctl resumed>) = 0 [pid 7963] setpgid(0, 0) = 0 [pid 7962] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] <... openat resumed>) = 3 [pid 7962] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7963] write(3, "1000", 4) = 4 [pid 7963] close(3) = 0 [pid 7963] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7963] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7963] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7963] close(3) = 0 [pid 7963] close(4) = -1 EBADF (Bad file descriptor) [pid 7963] close(5) = -1 EBADF (Bad file descriptor) [pid 7963] close(6) = -1 EBADF (Bad file descriptor) [pid 7963] close(7) = -1 EBADF (Bad file descriptor) [pid 7963] close(8) = -1 EBADF (Bad file descriptor) [pid 7963] close(9) = -1 EBADF (Bad file descriptor) [pid 7963] close(10) = -1 EBADF (Bad file descriptor) [pid 7963] close(11) = -1 EBADF (Bad file descriptor) [pid 7962] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7962] close(3) = 0 [pid 7962] close(4) = -1 EBADF (Bad file descriptor) [pid 7962] close(5) = -1 EBADF (Bad file descriptor) [pid 7962] close(6) = -1 EBADF (Bad file descriptor) [pid 7963] close(12) = -1 EBADF (Bad file descriptor) [pid 7963] close(13) = -1 EBADF (Bad file descriptor) [pid 7963] close(14 [pid 7962] close(7 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(15 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(16) = -1 EBADF (Bad file descriptor) [pid 7963] close(17) = -1 EBADF (Bad file descriptor) [pid 7963] close(18 [pid 7962] close(8 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(9 [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(10 [pid 7963] close(21 [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(22) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(23 [pid 7962] close(12 [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(13 [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(14 [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(15 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(27 [pid 7962] close(16 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(28 [pid 7962] close(17 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(29 [pid 7962] close(18 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(19 [pid 7963] exit_group(0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... exit_group resumed>) = ? [pid 7962] close(20) = -1 EBADF (Bad file descriptor) [pid 7962] close(21) = -1 EBADF (Bad file descriptor) [pid 7962] close(22) = -1 EBADF (Bad file descriptor) [pid 7962] close(23 [pid 7963] +++ exited with 0 +++ [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(24) = -1 EBADF (Bad file descriptor) [pid 7962] close(25) = -1 EBADF (Bad file descriptor) [pid 7962] close(26) = -1 EBADF (Bad file descriptor) [pid 7962] close(27 [pid 5080] --- 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 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(28) = -1 EBADF (Bad file descriptor) [pid 7962] close(29) = -1 EBADF (Bad file descriptor) [pid 7962] exit_group(0) = ? [pid 7962] +++ exited with 0 +++ [pid 5084] --- 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 5080] umount2("./794", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./794", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./810", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./794/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./794/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./794/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./794/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./810/binderfs", [pid 5080] lstat("./794/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./810/binderfs" [pid 5080] unlink("./794/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./810/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./810/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./810/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./794") = 0 [pid 5080] mkdir("./795", 0777) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7964 attached [pid 5084] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 797 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./810" [pid 7964] chdir("./795") = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./811", 0777 [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7964] setpgid(0, 0 [pid 5084] <... mkdir resumed>) = 0 [pid 7964] <... setpgid resumed>) = 0 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7964] write(3, "1000", 4) = 4 [pid 7964] close(3) = 0 [pid 7964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7964] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 813 [pid 7964] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7965 attached [pid 7965] chdir("./811") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7965] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7964] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7964] close(3) = 0 [pid 7964] close(4) = -1 EBADF (Bad file descriptor) [pid 7964] close(5) = -1 EBADF (Bad file descriptor) [pid 7964] close(6) = -1 EBADF (Bad file descriptor) [pid 7964] close(7) = -1 EBADF (Bad file descriptor) [pid 7964] close(8) = -1 EBADF (Bad file descriptor) [pid 7964] close(9) = -1 EBADF (Bad file descriptor) [pid 7964] close(10) = -1 EBADF (Bad file descriptor) [pid 7964] close(11) = -1 EBADF (Bad file descriptor) [pid 7964] close(12) = -1 EBADF (Bad file descriptor) [pid 7964] close(13) = -1 EBADF (Bad file descriptor) [pid 7964] close(14) = -1 EBADF (Bad file descriptor) [pid 7964] close(15) = -1 EBADF (Bad file descriptor) [pid 7964] close(16) = -1 EBADF (Bad file descriptor) [pid 7964] close(17) = -1 EBADF (Bad file descriptor) [pid 7964] close(18) = -1 EBADF (Bad file descriptor) [pid 7964] close(19) = -1 EBADF (Bad file descriptor) [pid 7964] close(20) = -1 EBADF (Bad file descriptor) [pid 7964] close(21) = -1 EBADF (Bad file descriptor) [pid 7964] close(22) = -1 EBADF (Bad file descriptor) [pid 7964] close(23) = -1 EBADF (Bad file descriptor) [pid 7964] close(24) = -1 EBADF (Bad file descriptor) [pid 7964] close(25) = -1 EBADF (Bad file descriptor) [pid 7964] close(26) = -1 EBADF (Bad file descriptor) [pid 7964] close(27) = -1 EBADF (Bad file descriptor) [pid 7964] close(28) = -1 EBADF (Bad file descriptor) [pid 7964] close(29) = -1 EBADF (Bad file descriptor) [pid 7964] exit_group(0) = ? [pid 7965] close(3) = 0 [pid 7964] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./795", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./795", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./795/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./795/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./795/binderfs") = 0 [pid 5080] umount2("./795/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./795/memory.events", [pid 7965] close(4 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./795/memory.events" [pid 7965] close(5) = -1 EBADF (Bad file descriptor) [pid 7965] close(6) = -1 EBADF (Bad file descriptor) [pid 7965] close(7) = -1 EBADF (Bad file descriptor) [pid 7965] close(8) = -1 EBADF (Bad file descriptor) [pid 7965] close(9) = -1 EBADF (Bad file descriptor) [pid 7965] close(10) = -1 EBADF (Bad file descriptor) [pid 7965] close(11) = -1 EBADF (Bad file descriptor) [pid 7965] close(12) = -1 EBADF (Bad file descriptor) [pid 7965] close(13) = -1 EBADF (Bad file descriptor) [pid 7965] close(14) = -1 EBADF (Bad file descriptor) [pid 7965] close(15) = -1 EBADF (Bad file descriptor) [pid 7965] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(17) = -1 EBADF (Bad file descriptor) [pid 7965] close(18) = -1 EBADF (Bad file descriptor) [pid 7965] close(19) = -1 EBADF (Bad file descriptor) [pid 7965] close(20) = -1 EBADF (Bad file descriptor) [pid 7965] close(21) = -1 EBADF (Bad file descriptor) [pid 7965] close(22) = -1 EBADF (Bad file descriptor) [pid 7965] close(23) = -1 EBADF (Bad file descriptor) [pid 7965] close(24) = -1 EBADF (Bad file descriptor) [pid 7965] close(25) = -1 EBADF (Bad file descriptor) [pid 7965] close(26) = -1 EBADF (Bad file descriptor) [pid 7965] close(27) = -1 EBADF (Bad file descriptor) [pid 7965] close(28) = -1 EBADF (Bad file descriptor) [pid 7965] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7965] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7965] <... exit_group resumed>) = ? [pid 5080] close(3 [pid 7965] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./811", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./811/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./811/binderfs") = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./811/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./795" [pid 5084] lstat("./811/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./811/memory.events") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] mkdir("./796", 0777 [pid 5084] close(3) = 0 [pid 5084] rmdir("./811") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./812", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 814 ./strace-static-x86_64: Process 7967 attached ./strace-static-x86_64: Process 7966 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 798 [pid 7966] chdir("./796") = 0 [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) = 3 [pid 7966] write(3, "1000", 4) = 4 [pid 7966] close(3) = 0 [pid 7966] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7967] chdir("./812" [pid 7966] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7967] <... chdir resumed>) = 0 [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7967] setpgid(0, 0) = 0 [pid 7966] <... openat resumed>) = 3 [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7966] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7967] <... openat resumed>) = 3 [pid 7967] write(3, "1000", 4) = 4 [pid 7967] close(3) = 0 [pid 7967] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7967] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7967] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7967] close(3) = 0 [pid 7966] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7966] close(3) = 0 [pid 7967] close(4 [pid 7966] close(4 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(5 [pid 7966] close(5 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(6 [pid 7966] close(6 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(7 [pid 7966] close(7 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(8 [pid 7966] close(8 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(9 [pid 7966] close(9) = -1 EBADF (Bad file descriptor) [pid 7966] close(10) = -1 EBADF (Bad file descriptor) [pid 7966] close(11 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(10) = -1 EBADF (Bad file descriptor) [pid 7967] close(11 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(12) = -1 EBADF (Bad file descriptor) [pid 7966] close(13) = -1 EBADF (Bad file descriptor) [pid 7966] close(14 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(12) = -1 EBADF (Bad file descriptor) [pid 7967] close(13) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(14) = -1 EBADF (Bad file descriptor) [pid 7966] close(15 [pid 7967] close(15) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(16) = -1 EBADF (Bad file descriptor) [pid 7967] close(17) = -1 EBADF (Bad file descriptor) [pid 7967] close(18) = -1 EBADF (Bad file descriptor) [pid 7966] close(16 [pid 7967] close(19) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(20 [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(21 [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(22 [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(23 [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(24 [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(25 [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(26 [pid 7966] close(23 [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(24 [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(25 [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(26 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] exit_group(0 [pid 7966] close(27 [pid 7967] <... exit_group resumed>) = ? [pid 7967] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./812", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 7966] close(28 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(29 [pid 5084] getdents64(3, [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7966] <... exit_group resumed>) = ? [pid 5084] umount2("./812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7966] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] lstat("./812/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./812/binderfs") = 0 [pid 5084] umount2("./812/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./812/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./812/memory.events" [pid 5080] umount2("./796", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./796", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./796/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./796/binderfs", [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./812") = 0 [pid 5084] mkdir("./813", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 815 ./strace-static-x86_64: Process 7968 attached [pid 7968] chdir("./813") = 0 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] unlink("./796/binderfs" [pid 7968] <... prctl resumed>) = 0 [pid 7968] setpgid(0, 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./796/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7968] <... setpgid resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./796/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./796/memory.events" [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7968] write(3, "1000", 4) = 4 [pid 7968] close(3) = 0 [pid 7968] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7968] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7968] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./796") = 0 [pid 5080] mkdir("./797", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 799 ./strace-static-x86_64: Process 7969 attached [pid 7969] chdir("./797") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7969] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7968] <... ioctl 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 [pid 7969] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(3 [pid 7968] close(12) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = 0 [pid 7968] close(13 [pid 7969] close(4) = -1 EBADF (Bad file descriptor) [pid 7969] close(5) = -1 EBADF (Bad file descriptor) [pid 7969] close(6 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(14) = -1 EBADF (Bad file descriptor) [pid 7969] close(7 [pid 7968] close(15 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(8) = -1 EBADF (Bad file descriptor) [pid 7969] close(9) = -1 EBADF (Bad file descriptor) [pid 7968] close(16 [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) = -1 EBADF (Bad file descriptor) [pid 7969] close(14) = -1 EBADF (Bad file descriptor) [pid 7969] close(15) = -1 EBADF (Bad file descriptor) [pid 7969] close(16) = -1 EBADF (Bad file descriptor) [pid 7969] close(17) = -1 EBADF (Bad file descriptor) [pid 7969] close(18) = -1 EBADF (Bad file descriptor) [pid 7969] close(19) = -1 EBADF (Bad file descriptor) [pid 7969] close(20) = -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) = -1 EBADF (Bad file descriptor) [pid 7969] close(29) = -1 EBADF (Bad file descriptor) [pid 7969] exit_group(0) = ? [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(17) = -1 EBADF (Bad file descriptor) [pid 7968] close(18 [pid 7969] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7968] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 7968] close(20) = -1 EBADF (Bad file descriptor) [pid 7968] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./797", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7968] close(22 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./797", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7968] close(23 [pid 5080] <... openat resumed>) = 3 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7968] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7968] close(25 [pid 5080] getdents64(3, [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./797/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7968] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./797/binderfs", [pid 7968] close(28 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./797/binderfs" [pid 7968] close(29) = -1 EBADF (Bad file descriptor) [pid 7968] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 7968] <... exit_group resumed>) = ? [pid 5080] umount2("./797/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7968] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5084] umount2("./813", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./813", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./813/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./813/binderfs") = 0 [pid 5084] umount2("./813/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./797/memory.events", [pid 5084] lstat("./813/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./797/memory.events" [pid 5084] unlink("./813/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./797") = 0 [pid 5080] mkdir("./798", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./813") = 0 [pid 5084] mkdir("./814", 0777./strace-static-x86_64: Process 7970 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 800 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 816 [pid 7970] chdir("./798"./strace-static-x86_64: Process 7971 attached ) = 0 [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7971] chdir("./814" [pid 7970] <... prctl resumed>) = 0 [pid 7971] <... chdir resumed>) = 0 [pid 7971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7970] setpgid(0, 0 [pid 7971] <... prctl resumed>) = 0 [pid 7970] <... setpgid resumed>) = 0 [pid 7971] setpgid(0, 0) = 0 [pid 7970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7970] <... openat resumed>) = 3 [pid 7971] write(3, "1000", 4) = 4 [pid 7971] close(3) = 0 [pid 7971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7971] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7971] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7970] write(3, "1000", 4) = 4 [pid 7970] close(3) = 0 [pid 7970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7970] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7970] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7971] <... ioctl resumed>) = 0 [pid 7971] close(3) = 0 [pid 7971] close(4) = -1 EBADF (Bad file descriptor) [pid 7971] close(5) = -1 EBADF (Bad file descriptor) [pid 7971] close(6) = -1 EBADF (Bad file descriptor) [pid 7971] close(7) = -1 EBADF (Bad file descriptor) [pid 7971] close(8) = -1 EBADF (Bad file descriptor) [pid 7971] close(9) = -1 EBADF (Bad file descriptor) [pid 7971] close(10) = -1 EBADF (Bad file descriptor) [pid 7971] close(11) = -1 EBADF (Bad file descriptor) [pid 7971] close(12) = -1 EBADF (Bad file descriptor) [pid 7971] close(13) = -1 EBADF (Bad file descriptor) [pid 7971] close(14 [pid 7970] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(15) = -1 EBADF (Bad file descriptor) [pid 7971] close(16) = -1 EBADF (Bad file descriptor) [pid 7971] close(17) = -1 EBADF (Bad file descriptor) [pid 7971] close(18) = -1 EBADF (Bad file descriptor) [pid 7971] close(19) = -1 EBADF (Bad file descriptor) [pid 7971] close(20) = -1 EBADF (Bad file descriptor) [pid 7971] close(21) = -1 EBADF (Bad file descriptor) [pid 7971] close(22) = -1 EBADF (Bad file descriptor) [pid 7971] close(23) = -1 EBADF (Bad file descriptor) [pid 7971] close(24) = -1 EBADF (Bad file descriptor) [pid 7971] close(25) = -1 EBADF (Bad file descriptor) [pid 7971] close(26) = -1 EBADF (Bad file descriptor) [pid 7971] close(27) = -1 EBADF (Bad file descriptor) [pid 7971] close(28) = -1 EBADF (Bad file descriptor) [pid 7971] close(29 [pid 7970] close(3 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = 0 [pid 7971] exit_group(0 [pid 7970] close(4 [pid 7971] <... exit_group resumed>) = ? [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./814", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7970] close(5 [pid 5084] fstat(3, [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7970] close(6 [pid 5084] getdents64(3, [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7970] close(7 [pid 5084] umount2("./814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] close(8 [pid 5084] lstat("./814/binderfs", [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7970] close(9 [pid 5084] unlink("./814/binderfs" [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7970] close(10 [pid 5084] umount2("./814/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] close(11 [pid 5084] lstat("./814/memory.events", [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(12 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(13 [pid 5084] unlink("./814/memory.events" [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(14) = -1 EBADF (Bad file descriptor) [pid 7970] close(15) = -1 EBADF (Bad file descriptor) [pid 7970] close(16) = -1 EBADF (Bad file descriptor) [pid 7970] close(17) = -1 EBADF (Bad file descriptor) [pid 7970] close(18) = -1 EBADF (Bad file descriptor) [pid 7970] close(19) = -1 EBADF (Bad file descriptor) [pid 7970] close(20) = -1 EBADF (Bad file descriptor) [pid 7970] close(21) = -1 EBADF (Bad file descriptor) [pid 7970] close(22) = -1 EBADF (Bad file descriptor) [pid 7970] close(23) = -1 EBADF (Bad file descriptor) [pid 7970] close(24) = -1 EBADF (Bad file descriptor) [pid 7970] close(25) = -1 EBADF (Bad file descriptor) [pid 7970] close(26) = -1 EBADF (Bad file descriptor) [pid 7970] close(27) = -1 EBADF (Bad file descriptor) [pid 7970] close(28) = -1 EBADF (Bad file descriptor) [pid 7970] close(29) = -1 EBADF (Bad file descriptor) [pid 7970] exit_group(0 [pid 5084] <... unlink resumed>) = 0 [pid 7970] <... exit_group resumed>) = ? [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7970] +++ exited with 0 +++ [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./814" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... rmdir resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] mkdir("./815", 0777 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./798", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 817 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./798", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./798/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./798/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./798/binderfs") = 0 [pid 5080] umount2("./798/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./798/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./798/memory.events"./strace-static-x86_64: Process 7972 attached [pid 7972] chdir("./815") = 0 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7972] setpgid(0, 0 [pid 5080] <... unlink resumed>) = 0 [pid 7972] <... setpgid resumed>) = 0 [pid 5080] getdents64(3, [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7972] <... openat resumed>) = 3 [pid 5080] close(3 [pid 7972] write(3, "1000", 4 [pid 5080] <... close resumed>) = 0 [pid 7972] <... write resumed>) = 4 [pid 5080] rmdir("./798" [pid 7972] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./799", 0777 [pid 7972] <... close resumed>) = 0 [pid 7972] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7972] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7973 attached [pid 7972] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 801 [pid 7973] chdir("./799" [pid 7972] <... openat resumed>) = 3 [pid 7973] <... chdir resumed>) = 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 7972] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7973] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7973] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7972] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7973] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7972] close(3 [pid 7973] close(3) = 0 [pid 7973] close(4) = -1 EBADF (Bad file descriptor) [pid 7973] close(5) = -1 EBADF (Bad file descriptor) [pid 7973] close(6) = -1 EBADF (Bad file descriptor) [pid 7973] close(7) = -1 EBADF (Bad file descriptor) [pid 7973] close(8) = -1 EBADF (Bad file descriptor) [pid 7973] close(9) = -1 EBADF (Bad file descriptor) [pid 7973] close(10) = -1 EBADF (Bad file descriptor) [pid 7973] close(11) = -1 EBADF (Bad file descriptor) [pid 7973] close(12) = -1 EBADF (Bad file descriptor) [pid 7973] close(13) = -1 EBADF (Bad file descriptor) [pid 7973] close(14) = -1 EBADF (Bad file descriptor) [pid 7973] close(15) = -1 EBADF (Bad file descriptor) [pid 7973] close(16) = -1 EBADF (Bad file descriptor) [pid 7973] close(17) = -1 EBADF (Bad file descriptor) [pid 7973] close(18) = -1 EBADF (Bad file descriptor) [pid 7973] close(19) = -1 EBADF (Bad file descriptor) [pid 7973] close(20) = -1 EBADF (Bad file descriptor) [pid 7973] close(21) = -1 EBADF (Bad file descriptor) [pid 7973] close(22) = -1 EBADF (Bad file descriptor) [pid 7973] close(23) = -1 EBADF (Bad file descriptor) [pid 7973] close(24) = -1 EBADF (Bad file descriptor) [pid 7973] close(25) = -1 EBADF (Bad file descriptor) [pid 7973] close(26) = -1 EBADF (Bad file descriptor) [pid 7973] close(27) = -1 EBADF (Bad file descriptor) [pid 7973] close(28) = -1 EBADF (Bad file descriptor) [pid 7973] close(29) = -1 EBADF (Bad file descriptor) [pid 7973] exit_group(0) = ? [pid 7973] +++ exited with 0 +++ [pid 7972] <... close resumed>) = 0 [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7972] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./799", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./799", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7972] close(5 [pid 5080] <... openat resumed>) = 3 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 7972] close(6 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7972] close(7 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7972] close(8 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./799/binderfs", [pid 7972] close(9 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./799/binderfs" [pid 7972] close(10 [pid 5080] <... unlink resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./799/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7972] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./799/memory.events", [pid 7972] close(12 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./799/memory.events" [pid 7972] close(13 [pid 5080] <... unlink resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7972] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 7972] close(15 [pid 5080] <... close resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./799" [pid 7972] close(16 [pid 5080] <... rmdir resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./800", 0777 [pid 7972] close(17 [pid 5080] <... mkdir resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7972] close(18) = -1 EBADF (Bad file descriptor) [pid 7972] close(19 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 802 [pid 7972] <... close resumed>) = -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) ./strace-static-x86_64: Process 7974 attached [pid 7972] exit_group(0) = ? [pid 7972] +++ exited with 0 +++ [pid 7974] chdir("./800" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7974] <... chdir resumed>) = 0 [pid 5084] umount2("./815", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7974] <... prctl resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7974] setpgid(0, 0) = 0 [pid 5084] <... openat resumed>) = 3 [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] fstat(3, [pid 7974] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7974] write(3, "1000", 4 [pid 5084] getdents64(3, [pid 7974] <... write resumed>) = 4 [pid 7974] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7974] <... close resumed>) = 0 [pid 5084] umount2("./815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7974] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7974] <... symlink resumed>) = 0 [pid 5084] lstat("./815/binderfs", [pid 7974] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./815/binderfs" [pid 7974] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./815/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./815/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./815/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./815") = 0 [pid 5084] mkdir("./816", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 818 ./strace-static-x86_64: Process 7975 attached [pid 7975] chdir("./816") = 0 [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7975] setpgid(0, 0) = 0 [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7975] write(3, "1000", 4) = 4 [pid 7975] close(3) = 0 [pid 7975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7975] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7975] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7974] <... ioctl resumed>) = 0 [pid 7974] close(3) = 0 [pid 7974] close(4) = -1 EBADF (Bad file descriptor) [pid 7974] close(5) = -1 EBADF (Bad file descriptor) [pid 7974] close(6) = -1 EBADF (Bad file descriptor) [pid 7974] close(7) = -1 EBADF (Bad file descriptor) [pid 7974] close(8) = -1 EBADF (Bad file descriptor) [pid 7974] close(9) = -1 EBADF (Bad file descriptor) [pid 7974] close(10) = -1 EBADF (Bad file descriptor) [pid 7974] close(11) = -1 EBADF (Bad file descriptor) [pid 7974] close(12) = -1 EBADF (Bad file descriptor) [pid 7974] close(13) = -1 EBADF (Bad file descriptor) [pid 7974] close(14) = -1 EBADF (Bad file descriptor) [pid 7974] close(15) = -1 EBADF (Bad file descriptor) [pid 7974] close(16) = -1 EBADF (Bad file descriptor) [pid 7974] close(17) = -1 EBADF (Bad file descriptor) [pid 7974] close(18) = -1 EBADF (Bad file descriptor) [pid 7974] close(19) = -1 EBADF (Bad file descriptor) [pid 7974] close(20) = -1 EBADF (Bad file descriptor) [pid 7974] close(21) = -1 EBADF (Bad file descriptor) [pid 7974] close(22) = -1 EBADF (Bad file descriptor) [pid 7974] close(23) = -1 EBADF (Bad file descriptor) [pid 7974] close(24) = -1 EBADF (Bad file descriptor) [pid 7974] close(25) = -1 EBADF (Bad file descriptor) [pid 7974] close(26) = -1 EBADF (Bad file descriptor) [pid 7974] close(27 [pid 7975] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(28) = -1 EBADF (Bad file descriptor) [pid 7974] close(29) = -1 EBADF (Bad file descriptor) [pid 7974] exit_group(0) = ? [pid 7975] close(3 [pid 7974] +++ exited with 0 +++ [pid 7975] <... close resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7975] close(4) = -1 EBADF (Bad file descriptor) [pid 7975] close(5 [pid 5080] umount2("./800", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7975] close(6 [pid 5080] openat(AT_FDCWD, "./800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 7975] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7975] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 7975] close(10) = -1 EBADF (Bad file descriptor) [pid 7975] close(11 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(12 [pid 5080] umount2("./800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./800/binderfs", [pid 7975] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7975] close(15 [pid 5080] unlink("./800/binderfs" [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(16) = -1 EBADF (Bad file descriptor) [pid 7975] close(17) = -1 EBADF (Bad file descriptor) [pid 7975] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7975] close(19 [pid 5080] umount2("./800/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./800/memory.events", [pid 7975] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7975] close(22 [pid 5080] unlink("./800/memory.events" [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(23) = -1 EBADF (Bad file descriptor) [pid 7975] close(24) = -1 EBADF (Bad file descriptor) [pid 7975] close(25) = -1 EBADF (Bad file descriptor) [pid 7975] close(26) = -1 EBADF (Bad file descriptor) [pid 7975] close(27) = -1 EBADF (Bad file descriptor) [pid 7975] close(28) = -1 EBADF (Bad file descriptor) [pid 7975] close(29) = -1 EBADF (Bad file descriptor) [pid 7975] exit_group(0) = ? [pid 7975] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./816", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] rmdir("./800" [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./816/binderfs", [pid 5080] mkdir("./801", 0777 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./816/binderfs") = 0 [pid 5084] umount2("./816/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./816/memory.events", [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./816/memory.events"./strace-static-x86_64: Process 7976 attached ) = 0 [pid 7976] chdir("./801" [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 803 [pid 7976] <... chdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 7976] <... prctl resumed>) = 0 [pid 5084] rmdir("./816" [pid 7976] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7976] <... setpgid resumed>) = 0 [pid 5084] mkdir("./817", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 819 [pid 7976] <... openat resumed>) = 3 [pid 7976] write(3, "1000", 4) = 4 [pid 7976] close(3) = 0 [pid 7976] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7977 attached ) = 0 [pid 7976] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7977] chdir("./817" [pid 7976] <... openat resumed>) = 3 [pid 7976] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7977] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7977] close(3) = 0 [pid 7977] close(4) = -1 EBADF (Bad file descriptor) [pid 7977] close(5) = -1 EBADF (Bad file descriptor) [pid 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 7977] close(14 [pid 7976] <... ioctl 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 [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) = -1 EBADF (Bad file descriptor) [pid 7977] close(18) = -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 7976] close(6 [pid 7977] close(20 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(21 [pid 7976] close(7 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(22 [pid 7976] close(8 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(23 [pid 7976] close(9 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(24 [pid 7976] close(10 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(25 [pid 7976] close(11 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(26 [pid 7976] close(12 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(27 [pid 7976] close(13 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(28 [pid 7976] close(14 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(29 [pid 7976] close(15 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] exit_group(0) = ? [pid 7977] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./817", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7976] close(16 [pid 5084] openat(AT_FDCWD, "./817", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7976] close(17 [pid 5084] fstat(3, [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7976] close(18 [pid 5084] getdents64(3, [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7976] close(19 [pid 5084] umount2("./817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./817/binderfs", [pid 7976] close(20 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./817/binderfs" [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7976] close(22 [pid 5084] umount2("./817/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] close(23 [pid 5084] lstat("./817/memory.events", [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(24 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./817/memory.events" [pid 7976] close(25) = -1 EBADF (Bad file descriptor) [pid 7976] close(26) = -1 EBADF (Bad file descriptor) [pid 7976] close(27) = -1 EBADF (Bad file descriptor) [pid 7976] close(28) = -1 EBADF (Bad file descriptor) [pid 7976] close(29) = -1 EBADF (Bad file descriptor) [pid 7976] exit_group(0) = ? [pid 7976] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./801", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] rmdir("./817" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./801/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./801/binderfs" [pid 5084] mkdir("./818", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./801/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./801/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./801/memory.events") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, ./strace-static-x86_64: Process 7978 attached 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7978] chdir("./818" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 820 [pid 5080] close(3 [pid 7978] <... chdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] rmdir("./801" [pid 7978] <... prctl resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 7978] setpgid(0, 0 [pid 5080] mkdir("./802", 0777 [pid 7978] <... setpgid resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7979 attached [pid 7978] <... openat resumed>) = 3 [pid 7978] write(3, "1000", 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 804 [pid 7979] chdir("./802" [pid 7978] <... write resumed>) = 4 [pid 7979] <... chdir resumed>) = 0 [pid 7978] close(3 [pid 7979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7978] <... close resumed>) = 0 [pid 7978] symlink("/dev/binderfs", "./binderfs" [pid 7979] <... prctl resumed>) = 0 [pid 7979] setpgid(0, 0) = 0 [pid 7978] <... symlink resumed>) = 0 [pid 7978] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7978] <... openat resumed>) = 3 [pid 7979] write(3, "1000", 4) = 4 [pid 7978] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7979] close(3) = 0 [pid 7979] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7979] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7979] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7978] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7978] close(3) = 0 [pid 7979] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7978] close(4 [pid 7979] close(3) = 0 [pid 7979] close(4) = -1 EBADF (Bad file descriptor) [pid 7979] close(5) = -1 EBADF (Bad file descriptor) [pid 7979] close(6) = -1 EBADF (Bad file descriptor) [pid 7979] close(7) = -1 EBADF (Bad file descriptor) [pid 7979] close(8) = -1 EBADF (Bad file descriptor) [pid 7979] close(9) = -1 EBADF (Bad file descriptor) [pid 7979] close(10) = -1 EBADF (Bad file descriptor) [pid 7979] close(11) = -1 EBADF (Bad file descriptor) [pid 7979] close(12 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(5 [pid 7979] close(13 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(14) = -1 EBADF (Bad file descriptor) [pid 7979] close(15 [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(16 [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(17 [pid 7978] close(8 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(9 [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(10 [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(11 [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(12 [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(13 [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(14 [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(15 [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(16 [pid 7979] close(26 [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(27 [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(28 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(19 [pid 7979] close(29 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(20 [pid 7979] exit_group(0 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... exit_group resumed>) = ? [pid 7978] close(21 [pid 7979] +++ exited with 0 +++ [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 7978] close(23 [pid 5080] umount2("./802", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] close(24 [pid 5080] openat(AT_FDCWD, "./802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7978] close(25 [pid 5080] fstat(3, [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7978] close(26 [pid 5080] getdents64(3, [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7978] close(27 [pid 5080] umount2("./802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] close(28 [pid 5080] lstat("./802/binderfs", [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7978] close(29 [pid 5080] unlink("./802/binderfs" [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 7978] exit_group(0 [pid 5080] umount2("./802/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] +++ exited with 0 +++ [pid 5080] lstat("./802/memory.events", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./802/memory.events" [pid 5084] umount2("./818", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./802" [pid 5084] lstat("./818/binderfs", [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./803", 0777 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./818/binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./818/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 805 [pid 5084] lstat("./818/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./818/memory.events"./strace-static-x86_64: Process 7980 attached [pid 7980] chdir("./803") = 0 [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7980] setpgid(0, 0) = 0 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7980] write(3, "1000", 4) = 4 [pid 7980] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 7980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7980] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7980] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./818") = 0 [pid 5084] mkdir("./819", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 821 ./strace-static-x86_64: Process 7981 attached [pid 7981] chdir("./819") = 0 [pid 7981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7981] setpgid(0, 0) = 0 [pid 7981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7981] write(3, "1000", 4) = 4 [pid 7981] close(3) = 0 [pid 7981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7981] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7981] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7981] close(3 [pid 7980] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7981] <... close resumed>) = 0 [pid 7981] close(4 [pid 7980] close(3 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(5 [pid 7980] <... close resumed>) = 0 [pid 7981] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7980] close(4 [pid 7981] close(14) = -1 EBADF (Bad file descriptor) [pid 7981] close(15 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(5) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(6 [pid 7981] close(16) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(17 [pid 7980] close(7 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(18 [pid 7980] close(8 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(19) = -1 EBADF (Bad file descriptor) [pid 7981] close(20 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(9) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(10 [pid 7981] close(21) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(22) = -1 EBADF (Bad file descriptor) [pid 7981] close(23) = -1 EBADF (Bad file descriptor) [pid 7981] close(24 [pid 7980] close(11 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(25 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(12 [pid 7981] close(26 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(13 [pid 7981] close(27 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(14 [pid 7981] close(28 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(15 [pid 7981] close(29 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(16) = -1 EBADF (Bad file descriptor) [pid 7981] exit_group(0 [pid 7980] close(17 [pid 7981] <... exit_group resumed>) = ? [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(18) = -1 EBADF (Bad file descriptor) [pid 7981] +++ exited with 0 +++ [pid 7980] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 7980] close(20 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 7980] close(21) = -1 EBADF (Bad file descriptor) [pid 7980] close(22 [pid 5084] umount2("./819", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(23 [pid 5084] openat(AT_FDCWD, "./819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 7980] close(24 [pid 5084] fstat(3, [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7980] close(25 [pid 5084] getdents64(3, [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7980] close(26 [pid 5084] umount2("./819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(27 [pid 5084] lstat("./819/binderfs", [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7980] close(28 [pid 5084] unlink("./819/binderfs" [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7980] close(29 [pid 5084] umount2("./819/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] exit_group(0 [pid 5084] lstat("./819/memory.events", [pid 7980] <... exit_group resumed>) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7980] +++ exited with 0 +++ [pid 5084] unlink("./819/memory.events") = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] umount2("./803", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./819" [pid 5080] openat(AT_FDCWD, "./803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] mkdir("./820", 0777 [pid 5080] fstat(3, [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 822 [pid 5080] umount2("./803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7982 attached ) = -1 EINVAL (Invalid argument) [pid 7982] chdir("./820" [pid 5080] lstat("./803/binderfs", [pid 7982] <... chdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] unlink("./803/binderfs" [pid 7982] <... prctl resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7982] setpgid(0, 0 [pid 5080] umount2("./803/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7982] <... setpgid resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] lstat("./803/memory.events", [pid 7982] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7982] write(3, "1000", 4 [pid 5080] unlink("./803/memory.events" [pid 7982] <... write resumed>) = 4 [pid 7982] close(3) = 0 [pid 7982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7982] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 7982] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 7982] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] rmdir("./803") = 0 [pid 5080] mkdir("./804", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 806 ./strace-static-x86_64: Process 7983 attached [pid 7983] chdir("./804") = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7983] setpgid(0, 0) = 0 [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7983] write(3, "1000", 4) = 4 [pid 7983] close(3) = 0 [pid 7983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7983] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7983] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 7983] close(8) = -1 EBADF (Bad file descriptor) [pid 7982] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7982] close(3 [pid 7983] close(9 [pid 7982] <... close resumed>) = 0 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(10) = -1 EBADF (Bad file descriptor) [pid 7982] close(4 [pid 7983] close(11 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(5 [pid 7983] close(12 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(6 [pid 7983] close(13 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(14 [pid 7982] close(7 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(15 [pid 7982] close(8 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(16) = -1 EBADF (Bad file descriptor) [pid 7983] close(17) = -1 EBADF (Bad file descriptor) [pid 7983] close(18) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(19 [pid 7982] close(9) = -1 EBADF (Bad file descriptor) [pid 7982] close(10) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(20) = -1 EBADF (Bad file descriptor) [pid 7983] close(21) = -1 EBADF (Bad file descriptor) [pid 7982] close(11) = -1 EBADF (Bad file descriptor) [pid 7983] close(22) = -1 EBADF (Bad file descriptor) [pid 7982] close(12) = -1 EBADF (Bad file descriptor) [pid 7983] close(23 [pid 7982] close(13 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(24 [pid 7982] close(14 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(25 [pid 7982] close(15 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(26 [pid 7982] close(16 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(27 [pid 7982] close(17 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(28 [pid 7982] close(18) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(19 [pid 7983] close(29 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(20) = -1 EBADF (Bad file descriptor) [pid 7982] close(21) = -1 EBADF (Bad file descriptor) [pid 7983] exit_group(0 [pid 7982] close(22 [pid 7983] <... exit_group resumed>) = ? [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(23) = -1 EBADF (Bad file descriptor) [pid 7982] close(24) = -1 EBADF (Bad file descriptor) [pid 7982] close(25) = -1 EBADF (Bad file descriptor) [pid 7982] close(26) = -1 EBADF (Bad file descriptor) [pid 7982] close(27) = -1 EBADF (Bad file descriptor) [pid 7982] close(28) = -1 EBADF (Bad file descriptor) [pid 7982] close(29) = -1 EBADF (Bad file descriptor) [pid 7983] +++ exited with 0 +++ [pid 7982] exit_group(0) = ? [pid 5080] --- 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 7982] +++ exited with 0 +++ [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./804", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./820", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./820/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./804/binderfs", [pid 5084] unlink("./820/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./804/binderfs" [pid 5084] umount2("./820/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./804/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./820/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./804/memory.events", [pid 5084] unlink("./820/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./804/memory.events" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./820" [pid 5080] <... close resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] rmdir("./804" [pid 5084] mkdir("./821", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] mkdir("./805", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7984 attached [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 823 ./strace-static-x86_64: Process 7985 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 807 [pid 7984] chdir("./821" [pid 7985] chdir("./805") = 0 [pid 7984] <... chdir resumed>) = 0 [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7984] setpgid(0, 0) = 0 [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7985] setpgid(0, 0 [pid 7984] <... openat resumed>) = 3 [pid 7985] <... setpgid resumed>) = 0 [pid 7984] write(3, "1000", 4) = 4 [pid 7984] close(3) = 0 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7984] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7985] <... openat resumed>) = 3 [pid 7984] <... openat resumed>) = 3 [pid 7984] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7985] write(3, "1000", 4) = 4 [pid 7985] close(3) = 0 [pid 7985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7985] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7985] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7984] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7985] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7984] close(3 [pid 7985] close(3) = 0 [pid 7985] close(4) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = 0 [pid 7984] close(4 [pid 7985] close(5 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(5 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(6 [pid 7984] close(6 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(7 [pid 7984] close(7 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(8 [pid 7984] close(8 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(9 [pid 7984] close(9 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(10 [pid 7984] close(10 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(11 [pid 7984] close(11 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(12 [pid 7984] close(12 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(13 [pid 7984] close(13 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(14 [pid 7984] close(14 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(15 [pid 7984] close(15 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(16 [pid 7984] close(16 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(17 [pid 7984] close(17 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(18) = -1 EBADF (Bad file descriptor) [pid 7984] close(18 [pid 7985] close(19 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(20) = -1 EBADF (Bad file descriptor) [pid 7985] close(21) = -1 EBADF (Bad file descriptor) [pid 7985] close(22) = -1 EBADF (Bad file descriptor) [pid 7985] close(23) = -1 EBADF (Bad file descriptor) [pid 7985] close(24) = -1 EBADF (Bad file descriptor) [pid 7985] close(25 [pid 7984] close(19) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(20 [pid 7985] close(26) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(21) = -1 EBADF (Bad file descriptor) [pid 7984] close(22) = -1 EBADF (Bad file descriptor) [pid 7985] close(27) = -1 EBADF (Bad file descriptor) [pid 7985] close(28) = -1 EBADF (Bad file descriptor) [pid 7985] close(29 [pid 7984] close(23 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(24 [pid 7985] exit_group(0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... exit_group resumed>) = ? [pid 7984] close(25) = -1 EBADF (Bad file descriptor) [pid 7984] close(26) = -1 EBADF (Bad file descriptor) [pid 7984] close(27) = -1 EBADF (Bad file descriptor) [pid 7985] +++ exited with 0 +++ [pid 7984] close(28) = -1 EBADF (Bad file descriptor) [pid 7984] close(29) = -1 EBADF (Bad file descriptor) [pid 7984] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7984] <... exit_group resumed>) = ? [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 7984] +++ exited with 0 +++ [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./821", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./805", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] openat(AT_FDCWD, "./805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] fstat(3, [pid 5080] <... openat resumed>) = 3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] fstat(3, [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./821/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./805/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./805/binderfs") = 0 [pid 5080] umount2("./805/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./805/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./805/memory.events" [pid 5084] unlink("./821/binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./821/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./821/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./821/memory.events" [pid 5080] rmdir("./805") = 0 [pid 5080] mkdir("./806", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 808 [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7986 attached [pid 5084] getdents64(3, [pid 7986] chdir("./806" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7986] <... chdir resumed>) = 0 [pid 5084] close(3 [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 7986] <... prctl resumed>) = 0 [pid 5084] rmdir("./821") = 0 [pid 7986] setpgid(0, 0 [pid 5084] mkdir("./822", 0777 [pid 7986] <... setpgid resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7987 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 824 [pid 7986] <... openat resumed>) = 3 [pid 7987] chdir("./822" [pid 7986] write(3, "1000", 4 [pid 7987] <... chdir resumed>) = 0 [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7986] <... write resumed>) = 4 [pid 7987] setpgid(0, 0) = 0 [pid 7986] close(3 [pid 7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7986] <... close resumed>) = 0 [pid 7987] <... openat resumed>) = 3 [pid 7986] symlink("/dev/binderfs", "./binderfs" [pid 7987] write(3, "1000", 4) = 4 [pid 7987] close(3 [pid 7986] <... symlink resumed>) = 0 [pid 7987] <... close resumed>) = 0 [pid 7986] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7986] <... openat resumed>) = 3 [pid 7987] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7986] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7987] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7986] <... ioctl resumed>) = 0 [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 7987] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7986] close(8) = -1 EBADF (Bad file descriptor) [pid 7987] close(3 [pid 7986] close(9) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = 0 [pid 7986] close(10 [pid 7987] close(4 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(11 [pid 7987] close(5 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(12 [pid 7987] close(6 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(13 [pid 7987] close(7 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(14 [pid 7987] close(8 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(15 [pid 7987] close(9 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(16 [pid 7987] close(10 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(17 [pid 7987] close(11 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(18 [pid 7987] close(12 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(19 [pid 7987] close(13 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(20 [pid 7987] close(14 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(21 [pid 7987] close(15 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(22 [pid 7987] close(16 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(23 [pid 7987] close(17 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(24 [pid 7987] close(18 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(25 [pid 7987] close(19 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(26 [pid 7987] close(20 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(27 [pid 7987] close(21 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(28 [pid 7987] close(22 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(29 [pid 7987] close(23 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] exit_group(0 [pid 7987] close(24 [pid 7986] <... exit_group resumed>) = ? [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] +++ exited with 0 +++ [pid 7987] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7987] close(26) = -1 EBADF (Bad file descriptor) [pid 7987] close(27) = -1 EBADF (Bad file descriptor) [pid 7987] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./806", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7987] close(29 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7987] exit_group(0) = ? [pid 5080] <... openat resumed>) = 3 [pid 7987] +++ exited with 0 +++ [pid 5080] fstat(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./822", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./806/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./806/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./806/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./806/memory.events", [pid 5084] lstat("./822/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./806/memory.events" [pid 5084] unlink("./822/binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./822/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./822/memory.events", [pid 5080] <... close resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] rmdir("./806" [pid 5084] unlink("./822/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] mkdir("./807", 0777 [pid 5084] getdents64(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] close(3) = 0 [pid 5084] rmdir("./822" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 809 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./823", 0777) = 0 ./strace-static-x86_64: Process 7988 attached [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7988] chdir("./807"./strace-static-x86_64: Process 7989 attached ) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 825 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7989] chdir("./823" [pid 7988] <... openat resumed>) = 3 [pid 7988] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7989] <... chdir resumed>) = 0 [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7989] setpgid(0, 0) = 0 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7989] write(3, "1000", 4) = 4 [pid 7989] close(3) = 0 [pid 7989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7989] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7989] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7989] close(3) = 0 [pid 7989] close(4) = -1 EBADF (Bad file descriptor) [pid 7989] close(5) = -1 EBADF (Bad file descriptor) [pid 7989] close(6) = -1 EBADF (Bad file descriptor) [pid 7989] close(7) = -1 EBADF (Bad file descriptor) [pid 7989] close(8) = -1 EBADF (Bad file descriptor) [pid 7989] close(9) = -1 EBADF (Bad file descriptor) [pid 7989] close(10) = -1 EBADF (Bad file descriptor) [pid 7989] close(11) = -1 EBADF (Bad file descriptor) [pid 7989] close(12 [pid 7988] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(3 [pid 7989] close(13) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = 0 [pid 7989] close(14) = -1 EBADF (Bad file descriptor) [pid 7988] close(4 [pid 7989] close(15 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(5 [pid 7989] close(16 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(6 [pid 7989] close(17 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(18 [pid 7988] close(7 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(19 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(20 [pid 7988] close(8 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(21 [pid 7988] close(9 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(22 [pid 7988] close(10 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(23 [pid 7988] close(11 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(24 [pid 7988] close(12 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(25 [pid 7988] close(13 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(26 [pid 7988] close(14 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(27 [pid 7988] close(15 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(28 [pid 7988] close(16 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(29 [pid 7988] close(17 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] exit_group(0 [pid 7988] close(18 [pid 7989] <... exit_group resumed>) = ? [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] +++ exited with 0 +++ [pid 7988] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7988] close(20) = -1 EBADF (Bad file descriptor) [pid 7988] close(21) = -1 EBADF (Bad file descriptor) [pid 7988] close(22) = -1 EBADF (Bad file descriptor) [pid 7988] close(23) = -1 EBADF (Bad file descriptor) [pid 7988] close(24) = -1 EBADF (Bad file descriptor) [pid 7988] close(25) = -1 EBADF (Bad file descriptor) [pid 7988] close(26) = -1 EBADF (Bad file descriptor) [pid 7988] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./823", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7988] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7988] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7988] exit_group(0) = ? [pid 7988] +++ exited with 0 +++ [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./823/binderfs", [pid 5080] umount2("./807", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./823/binderfs" [pid 5080] openat(AT_FDCWD, "./807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./823/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./823/memory.events", [pid 5080] umount2("./807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./807/binderfs", [pid 5084] unlink("./823/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./807/binderfs") = 0 [pid 5080] umount2("./807/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./807/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./807/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./823") = 0 [pid 5084] mkdir("./824", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 826 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./807") = 0 [pid 5080] mkdir("./808", 0777./strace-static-x86_64: Process 7990 attached [pid 7990] chdir("./824") = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7990] setpgid(0, 0) = 0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7990] write(3, "1000", 4) = 4 [pid 7990] close(3) = 0 [pid 7990] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 7990] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7990] <... openat resumed>) = 3 [pid 7990] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7991 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 810 [pid 7991] chdir("./808") = 0 [pid 7991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7991] setpgid(0, 0) = 0 [pid 7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7991] write(3, "1000", 4) = 4 [pid 7991] close(3) = 0 [pid 7991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7991] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7991] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7990] <... ioctl resumed>) = 0 [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 7990] close(8 [pid 7991] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7991] close(3) = 0 [pid 7991] close(4) = -1 EBADF (Bad file descriptor) [pid 7991] close(5) = -1 EBADF (Bad file descriptor) [pid 7991] close(6) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(7) = -1 EBADF (Bad file descriptor) [pid 7991] close(8 [pid 7990] close(9 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(9) = -1 EBADF (Bad file descriptor) [pid 7991] close(10) = -1 EBADF (Bad file descriptor) [pid 7991] close(11) = -1 EBADF (Bad file descriptor) [pid 7991] close(12) = -1 EBADF (Bad file descriptor) [pid 7991] close(13) = -1 EBADF (Bad file descriptor) [pid 7991] close(14) = -1 EBADF (Bad file descriptor) [pid 7991] close(15) = -1 EBADF (Bad file descriptor) [pid 7991] close(16) = -1 EBADF (Bad file descriptor) [pid 7991] close(17) = -1 EBADF (Bad file descriptor) [pid 7991] close(18) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(10) = -1 EBADF (Bad file descriptor) [pid 7991] close(19 [pid 7990] close(11 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(20) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(12) = -1 EBADF (Bad file descriptor) [pid 7990] close(13 [pid 7991] close(21) = -1 EBADF (Bad file descriptor) [pid 7991] close(22) = -1 EBADF (Bad file descriptor) [pid 7991] close(23) = -1 EBADF (Bad file descriptor) [pid 7991] close(24) = -1 EBADF (Bad file descriptor) [pid 7991] close(25 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(26 [pid 7990] close(14 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(27 [pid 7990] close(15 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(28 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(16 [pid 7991] close(29 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] exit_group(0 [pid 7990] close(17 [pid 7991] <... exit_group resumed>) = ? [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] +++ exited with 0 +++ [pid 7990] close(18) = -1 EBADF (Bad file descriptor) [pid 7990] close(19 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./808", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7990] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7990] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 7990] close(23 [pid 5080] fstat(3, [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(24 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(25 [pid 5080] getdents64(3, [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(27 [pid 5080] umount2("./808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] close(28 [pid 5080] lstat("./808/binderfs", [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(29 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./808/binderfs" [pid 7990] exit_group(0) = ? [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./808/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7990] +++ exited with 0 +++ [pid 5080] lstat("./808/memory.events", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./808/memory.events") = 0 [pid 5084] umount2("./824", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./808" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./824/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./824/binderfs") = 0 [pid 5080] mkdir("./809", 0777 [pid 5084] umount2("./824/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./824/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./824/memory.events") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7992 attached [pid 7992] chdir("./809" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 811 [pid 5084] getdents64(3, [pid 7992] <... chdir resumed>) = 0 [pid 7992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7992] setpgid(0, 0) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 7992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7992] write(3, "1000", 4) = 4 [pid 7992] close(3 [pid 5084] rmdir("./824" [pid 7992] <... close resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 7992] symlink("/dev/binderfs", "./binderfs" [pid 5084] mkdir("./825", 0777 [pid 7992] <... symlink resumed>) = 0 [pid 7992] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... mkdir resumed>) = 0 [pid 7992] <... openat resumed>) = 3 [pid 7992] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 827 ./strace-static-x86_64: Process 7993 attached [pid 7993] chdir("./825") = 0 [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7993] setpgid(0, 0) = 0 [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7993] write(3, "1000", 4) = 4 [pid 7993] close(3) = 0 [pid 7993] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7993] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7993] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7992] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7993] <... ioctl 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 7993] close(18) = -1 EBADF (Bad file descriptor) [pid 7993] close(19) = -1 EBADF (Bad file descriptor) [pid 7993] close(20) = -1 EBADF (Bad file descriptor) [pid 7993] close(21) = -1 EBADF (Bad file descriptor) [pid 7993] close(22) = -1 EBADF (Bad file descriptor) [pid 7993] close(23) = -1 EBADF (Bad file descriptor) [pid 7993] close(24 [pid 7992] close(3 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(25) = -1 EBADF (Bad file descriptor) [pid 7993] close(26) = -1 EBADF (Bad file descriptor) [pid 7993] close(27) = -1 EBADF (Bad file descriptor) [pid 7993] close(28) = -1 EBADF (Bad file descriptor) [pid 7993] close(29 [pid 7992] <... close resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] exit_group(0) = ? [pid 7993] +++ exited with 0 +++ [pid 7992] close(4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./825", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7992] close(6) = -1 EBADF (Bad file descriptor) [pid 7992] close(7) = -1 EBADF (Bad file descriptor) [pid 7992] close(8 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7992] close(9 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./825/binderfs", [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./825/binderfs" [pid 7992] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7992] close(11 [pid 5084] umount2("./825/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./825/memory.events", [pid 7992] close(12 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./825/memory.events" [pid 7992] close(13) = -1 EBADF (Bad file descriptor) [pid 7992] close(14) = -1 EBADF (Bad file descriptor) [pid 7992] close(15) = -1 EBADF (Bad file descriptor) [pid 7992] close(16) = -1 EBADF (Bad file descriptor) [pid 7992] close(17) = -1 EBADF (Bad file descriptor) [pid 7992] close(18) = -1 EBADF (Bad file descriptor) [pid 7992] close(19) = -1 EBADF (Bad file descriptor) [pid 7992] close(20) = -1 EBADF (Bad file descriptor) [pid 7992] close(21) = -1 EBADF (Bad file descriptor) [pid 7992] close(22) = -1 EBADF (Bad file descriptor) [pid 7992] close(23) = -1 EBADF (Bad file descriptor) [pid 7992] close(24) = -1 EBADF (Bad file descriptor) [pid 7992] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7992] close(26 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 7992] close(27 [pid 5084] rmdir("./825" [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(28) = -1 EBADF (Bad file descriptor) [pid 7992] close(29) = -1 EBADF (Bad file descriptor) [pid 7992] exit_group(0) = ? [pid 5084] <... rmdir resumed>) = 0 [pid 7992] +++ exited with 0 +++ [pid 5084] mkdir("./826", 0777 [pid 5080] --- 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 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./809", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7994 attached ) = -1 EINVAL (Invalid argument) [pid 7994] chdir("./826" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 828 [pid 5080] openat(AT_FDCWD, "./809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7994] <... chdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] fstat(3, [pid 7994] <... prctl resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7994] setpgid(0, 0 [pid 5080] getdents64(3, [pid 7994] <... setpgid resumed>) = 0 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7994] <... openat resumed>) = 3 [pid 7994] write(3, "1000", 4 [pid 5080] umount2("./809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... write resumed>) = 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7994] close(3 [pid 5080] lstat("./809/binderfs", [pid 7994] <... close resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7994] symlink("/dev/binderfs", "./binderfs" [pid 5080] unlink("./809/binderfs" [pid 7994] <... symlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 7994] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] umount2("./809/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./809/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./809/memory.events" [pid 7994] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./809") = 0 [pid 5080] mkdir("./810", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 812 ./strace-static-x86_64: Process 7995 attached [pid 7995] chdir("./810") = 0 [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7995] setpgid(0, 0) = 0 [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7995] write(3, "1000", 4) = 4 [pid 7995] close(3) = 0 [pid 7995] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7995] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7995] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7994] <... ioctl resumed>) = 0 [pid 7994] close(3) = 0 [pid 7994] close(4) = -1 EBADF (Bad file descriptor) [pid 7994] close(5) = -1 EBADF (Bad file descriptor) [pid 7994] close(6) = -1 EBADF (Bad file descriptor) [pid 7994] close(7) = -1 EBADF (Bad file descriptor) [pid 7994] close(8) = -1 EBADF (Bad file descriptor) [pid 7994] close(9) = -1 EBADF (Bad file descriptor) [pid 7994] close(10) = -1 EBADF (Bad file descriptor) [pid 7994] close(11) = -1 EBADF (Bad file descriptor) [pid 7994] close(12) = -1 EBADF (Bad file descriptor) [pid 7994] close(13) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7994] close(18) = -1 EBADF (Bad file descriptor) [pid 7994] close(19) = -1 EBADF (Bad file descriptor) [pid 7994] close(20) = -1 EBADF (Bad file descriptor) [pid 7994] close(21 [pid 7995] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(22 [pid 7995] close(3 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(23) = -1 EBADF (Bad file descriptor) [pid 7994] close(24) = -1 EBADF (Bad file descriptor) [pid 7994] close(25) = -1 EBADF (Bad file descriptor) [pid 7995] <... close resumed>) = 0 [pid 7994] close(26) = -1 EBADF (Bad file descriptor) [pid 7995] close(4 [pid 7994] close(27) = -1 EBADF (Bad file descriptor) [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(28) = -1 EBADF (Bad file descriptor) [pid 7995] close(5 [pid 7994] close(29 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(6 [pid 7994] exit_group(0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... exit_group resumed>) = ? [pid 7995] close(7 [pid 7994] +++ exited with 0 +++ [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(8 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 7995] close(9 [pid 5084] <... restart_syscall resumed>) = 0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(10) = -1 EBADF (Bad file descriptor) [pid 7995] close(11 [pid 5084] umount2("./826", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7995] close(12 [pid 5084] openat(AT_FDCWD, "./826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(13 [pid 5084] <... openat resumed>) = 3 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7995] close(14 [pid 5084] getdents64(3, [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7995] close(15 [pid 5084] umount2("./826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7995] close(16 [pid 5084] lstat("./826/binderfs", [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(17 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./826/binderfs" [pid 7995] close(18) = -1 EBADF (Bad file descriptor) [pid 7995] close(19) = -1 EBADF (Bad file descriptor) [pid 7995] close(20) = -1 EBADF (Bad file descriptor) [pid 7995] close(21) = -1 EBADF (Bad file descriptor) [pid 7995] close(22) = -1 EBADF (Bad file descriptor) [pid 7995] close(23) = -1 EBADF (Bad file descriptor) [pid 7995] close(24) = -1 EBADF (Bad file descriptor) [pid 7995] close(25) = -1 EBADF (Bad file descriptor) [pid 7995] close(26) = -1 EBADF (Bad file descriptor) [pid 7995] close(27) = -1 EBADF (Bad file descriptor) [pid 7995] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7995] close(29 [pid 5084] umount2("./826/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7995] exit_group(0 [pid 5084] lstat("./826/memory.events", [pid 7995] <... exit_group resumed>) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./826/memory.events" [pid 7995] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./810", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] close(3 [pid 5080] umount2("./810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./826" [pid 5080] lstat("./810/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./810/binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] mkdir("./827", 0777 [pid 5080] umount2("./810/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./810/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./810/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 ./strace-static-x86_64: Process 7996 attached [pid 5080] rmdir("./810" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 829 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./811", 0777 [pid 7996] chdir("./827") = 0 [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7996] setpgid(0, 0) = 0 [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7996] write(3, "1000", 4) = 4 [pid 7996] close(3./strace-static-x86_64: Process 7997 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 813 [pid 7996] <... close resumed>) = 0 [pid 7997] chdir("./811" [pid 7996] symlink("/dev/binderfs", "./binderfs" [pid 7997] <... chdir resumed>) = 0 [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7996] <... symlink resumed>) = 0 [pid 7997] <... prctl resumed>) = 0 [pid 7997] setpgid(0, 0) = 0 [pid 7996] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7996] <... openat resumed>) = 3 [pid 7997] <... openat resumed>) = 3 [pid 7996] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7997] write(3, "1000", 4) = 4 [pid 7997] close(3) = 0 [pid 7997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7997] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7997] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7997] close(3 [pid 7996] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7996] close(3) = 0 [pid 7996] close(4) = -1 EBADF (Bad file descriptor) [pid 7996] close(5) = -1 EBADF (Bad file descriptor) [pid 7996] close(6) = -1 EBADF (Bad file descriptor) [pid 7996] close(7) = -1 EBADF (Bad file descriptor) [pid 7996] close(8) = -1 EBADF (Bad file descriptor) [pid 7996] close(9 [pid 7997] <... close resumed>) = 0 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(10) = -1 EBADF (Bad file descriptor) [pid 7996] close(11) = -1 EBADF (Bad file descriptor) [pid 7996] close(12) = -1 EBADF (Bad file descriptor) [pid 7996] close(13) = -1 EBADF (Bad file descriptor) [pid 7996] close(14) = -1 EBADF (Bad file descriptor) [pid 7996] close(15) = -1 EBADF (Bad file descriptor) [pid 7996] close(16) = -1 EBADF (Bad file descriptor) [pid 7996] close(17) = -1 EBADF (Bad file descriptor) [pid 7996] close(18) = -1 EBADF (Bad file descriptor) [pid 7996] close(19) = -1 EBADF (Bad file descriptor) [pid 7996] close(20) = -1 EBADF (Bad file descriptor) [pid 7996] close(21) = -1 EBADF (Bad file descriptor) [pid 7996] close(22) = -1 EBADF (Bad file descriptor) [pid 7996] close(23) = -1 EBADF (Bad file descriptor) [pid 7996] close(24) = -1 EBADF (Bad file descriptor) [pid 7996] close(25) = -1 EBADF (Bad file descriptor) [pid 7996] close(26) = -1 EBADF (Bad file descriptor) [pid 7996] close(27) = -1 EBADF (Bad file descriptor) [pid 7996] close(28) = -1 EBADF (Bad file descriptor) [pid 7996] close(29) = -1 EBADF (Bad file descriptor) [pid 7996] exit_group(0 [pid 7997] close(4 [pid 7996] <... exit_group resumed>) = ? [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7997] close(5 [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./827", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7997] close(6 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 7997] close(7 [pid 5084] umount2("./827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] close(8 [pid 5084] lstat("./827/binderfs", [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7997] close(9 [pid 5084] unlink("./827/binderfs" [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./827/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7997] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] close(11 [pid 5084] lstat("./827/memory.events", [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7997] close(12 [pid 5084] unlink("./827/memory.events" [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(13) = -1 EBADF (Bad file descriptor) [pid 7997] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7997] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7997] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7997] close(17 [pid 5084] close(3 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(18 [pid 5084] <... close resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./827" [pid 7997] close(19) = -1 EBADF (Bad file descriptor) [pid 7997] close(20 [pid 5084] <... rmdir resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./828", 0777 [pid 7997] close(21) = -1 EBADF (Bad file descriptor) [pid 7997] close(22 [pid 5084] <... mkdir resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(23 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(24) = -1 EBADF (Bad file descriptor) [pid 7997] close(25./strace-static-x86_64: Process 7998 attached ) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 830 [pid 7998] chdir("./828" [pid 7997] close(26) = -1 EBADF (Bad file descriptor) [pid 7997] close(27 [pid 7998] <... chdir resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7997] close(28) = -1 EBADF (Bad file descriptor) [pid 7998] <... prctl resumed>) = 0 [pid 7997] close(29 [pid 7998] setpgid(0, 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... setpgid resumed>) = 0 [pid 7997] exit_group(0 [pid 7998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7997] <... exit_group resumed>) = ? [pid 7998] <... openat resumed>) = 3 [pid 7998] write(3, "1000", 4) = 4 [pid 7997] +++ exited with 0 +++ [pid 7998] close(3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7998] <... close resumed>) = 0 [pid 7998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7998] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7998] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./811", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./811/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./811/binderfs") = 0 [pid 5080] umount2("./811/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./811/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./811/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./811") = 0 [pid 5080] mkdir("./812", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 814 ./strace-static-x86_64: Process 7999 attached [pid 7999] chdir("./812") = 0 [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7999] setpgid(0, 0) = 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7999] write(3, "1000", 4) = 4 [pid 7999] close(3) = 0 [pid 7999] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7999] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7999] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7998] <... ioctl resumed>) = 0 [pid 7998] close(3) = 0 [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 7998] close(9) = -1 EBADF (Bad file descriptor) [pid 7998] close(10) = -1 EBADF (Bad file descriptor) [pid 7998] close(11) = -1 EBADF (Bad file descriptor) [pid 7998] close(12) = -1 EBADF (Bad file descriptor) [pid 7998] close(13) = -1 EBADF (Bad file descriptor) [pid 7998] close(14) = -1 EBADF (Bad file descriptor) [pid 7998] close(15 [pid 7999] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(16) = -1 EBADF (Bad file descriptor) [pid 7998] close(17) = -1 EBADF (Bad file descriptor) [pid 7998] close(18) = -1 EBADF (Bad file descriptor) [pid 7998] close(19) = -1 EBADF (Bad file descriptor) [pid 7998] close(20) = -1 EBADF (Bad file descriptor) [pid 7998] close(21) = -1 EBADF (Bad file descriptor) [pid 7998] close(22) = -1 EBADF (Bad file descriptor) [pid 7998] close(23) = -1 EBADF (Bad file descriptor) [pid 7998] close(24 [pid 7999] close(3 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(25) = -1 EBADF (Bad file descriptor) [pid 7998] close(26 [pid 7999] <... close resumed>) = 0 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(27 [pid 7999] close(4 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(28) = -1 EBADF (Bad file descriptor) [pid 7998] close(29 [pid 7999] close(5 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(6 [pid 7998] exit_group(0) = ? [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./828", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./828/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./828/binderfs") = 0 [pid 5084] umount2("./828/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./828/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./828/memory.events" [pid 7999] close(7) = -1 EBADF (Bad file descriptor) [pid 7999] close(8) = -1 EBADF (Bad file descriptor) [pid 7999] close(9) = -1 EBADF (Bad file descriptor) [pid 7999] close(10) = -1 EBADF (Bad file descriptor) [pid 7999] close(11) = -1 EBADF (Bad file descriptor) [pid 7999] close(12) = -1 EBADF (Bad file descriptor) [pid 7999] close(13) = -1 EBADF (Bad file descriptor) [pid 7999] close(14) = -1 EBADF (Bad file descriptor) [pid 7999] close(15) = -1 EBADF (Bad file descriptor) [pid 7999] close(16) = -1 EBADF (Bad file descriptor) [pid 7999] close(17) = -1 EBADF (Bad file descriptor) [pid 7999] close(18) = -1 EBADF (Bad file descriptor) [pid 7999] close(19) = -1 EBADF (Bad file descriptor) [pid 7999] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 7999] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 7999] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 7999] close(23) = -1 EBADF (Bad file descriptor) [pid 7999] close(24) = -1 EBADF (Bad file descriptor) [pid 7999] close(25) = -1 EBADF (Bad file descriptor) [pid 7999] close(26 [pid 5084] close(3) = 0 [pid 5084] rmdir("./828") = 0 [pid 5084] mkdir("./829", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(27) = -1 EBADF (Bad file descriptor) [pid 7999] close(28) = -1 EBADF (Bad file descriptor) [pid 7999] close(29) = -1 EBADF (Bad file descriptor) [pid 7999] exit_group(0) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 831 ./strace-static-x86_64: Process 8000 attached [pid 7999] +++ exited with 0 +++ [pid 5080] --- 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 8000] chdir("./829") = 0 [pid 5080] umount2("./812", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] <... prctl resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8000] setpgid(0, 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8000] <... setpgid resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8000] <... openat resumed>) = 3 [pid 5080] umount2("./812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./812/binderfs", [pid 8000] write(3, "1000", 4 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8000] <... write resumed>) = 4 [pid 5080] unlink("./812/binderfs" [pid 8000] close(3) = 0 [pid 8000] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 8000] <... symlink resumed>) = 0 [pid 5080] umount2("./812/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./812/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8000] <... openat resumed>) = 3 [pid 5080] unlink("./812/memory.events" [pid 8000] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./812") = 0 [pid 5080] mkdir("./813", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 815 ./strace-static-x86_64: Process 8001 attached [pid 8001] chdir("./813") = 0 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8001] setpgid(0, 0) = 0 [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8001] write(3, "1000", 4) = 4 [pid 8001] close(3) = 0 [pid 8001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8001] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8001] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 8000] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8001] close(8 [pid 8000] close(3 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = 0 [pid 8001] close(9) = -1 EBADF (Bad file descriptor) [pid 8000] close(4 [pid 8001] close(10) = -1 EBADF (Bad file descriptor) [pid 8001] close(11) = -1 EBADF (Bad file descriptor) [pid 8001] close(12) = -1 EBADF (Bad file descriptor) [pid 8001] close(13) = -1 EBADF (Bad file descriptor) [pid 8001] close(14) = -1 EBADF (Bad file descriptor) [pid 8001] close(15) = -1 EBADF (Bad file descriptor) [pid 8001] close(16) = -1 EBADF (Bad file descriptor) [pid 8001] close(17) = -1 EBADF (Bad file descriptor) [pid 8001] close(18) = -1 EBADF (Bad file descriptor) [pid 8001] close(19) = -1 EBADF (Bad file descriptor) [pid 8001] close(20) = -1 EBADF (Bad file descriptor) [pid 8001] close(21) = -1 EBADF (Bad file descriptor) [pid 8001] close(22 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(5 [pid 8001] close(23) = -1 EBADF (Bad file descriptor) [pid 8001] close(24) = -1 EBADF (Bad file descriptor) [pid 8001] close(25 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(6 [pid 8001] close(26) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(27) = -1 EBADF (Bad file descriptor) [pid 8001] close(28) = -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] +++ exited with 0 +++ [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(8 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(9 [pid 5080] umount2("./813", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] close(10 [pid 5080] openat(AT_FDCWD, "./813", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8000] close(11 [pid 5080] fstat(3, [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8000] close(12 [pid 5080] getdents64(3, [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8000] close(13 [pid 5080] umount2("./813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] close(14 [pid 5080] lstat("./813/binderfs", [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8000] close(15 [pid 5080] unlink("./813/binderfs" [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./813/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] close(18 [pid 5080] lstat("./813/memory.events", [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(19 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./813/memory.events" [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 [pid 5080] <... unlink resumed>) = 0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8000] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8000] close(27 [pid 5080] close(3 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(28 [pid 5080] <... close resumed>) = 0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(29 [pid 5080] rmdir("./813" [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./814", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 816 ./strace-static-x86_64: Process 8002 attached [pid 8000] exit_group(0) = ? [pid 8002] chdir("./814") = 0 [pid 8000] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8002] setpgid(0, 0 [pid 5084] umount2("./829", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8002] <... setpgid resumed>) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8002] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8002] write(3, "1000", 4 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8002] <... write resumed>) = 4 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8002] close(3 [pid 5084] getdents64(3, [pid 8002] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8002] symlink("/dev/binderfs", "./binderfs" [pid 5084] umount2("./829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8002] <... symlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8002] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] lstat("./829/binderfs", [pid 8002] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./829/binderfs" [pid 8002] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./829/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./829/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./829/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./829") = 0 [pid 5084] mkdir("./830", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 832 ./strace-static-x86_64: Process 8003 attached [pid 8003] chdir("./830") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8003] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8002] <... ioctl resumed>) = 0 [pid 8002] close(3) = 0 [pid 8002] close(4) = -1 EBADF (Bad file descriptor) [pid 8002] close(5) = -1 EBADF (Bad file descriptor) [pid 8002] close(6) = -1 EBADF (Bad file descriptor) [pid 8002] close(7) = -1 EBADF (Bad file descriptor) [pid 8002] close(8) = -1 EBADF (Bad file descriptor) [pid 8002] close(9) = -1 EBADF (Bad file descriptor) [pid 8002] close(10) = -1 EBADF (Bad file descriptor) [pid 8002] close(11) = -1 EBADF (Bad file descriptor) [pid 8002] close(12) = -1 EBADF (Bad file descriptor) [pid 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 8003] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8002] close(16 [pid 8003] close(3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(17 [pid 8003] <... close resumed>) = 0 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(4 [pid 8002] close(18 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(5 [pid 8002] close(19) = -1 EBADF (Bad file descriptor) [pid 8002] close(20) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(21 [pid 8003] close(6 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(22 [pid 8003] close(7 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(8 [pid 8002] close(23 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(24 [pid 8003] close(10 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(25) = -1 EBADF (Bad file descriptor) [pid 8002] close(26) = -1 EBADF (Bad file descriptor) [pid 8002] close(27) = -1 EBADF (Bad file descriptor) [pid 8002] close(28) = -1 EBADF (Bad file descriptor) [pid 8002] close(29) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] exit_group(0 [pid 8003] close(11 [pid 8002] <... exit_group resumed>) = ? [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(12) = -1 EBADF (Bad file descriptor) [pid 8003] close(13) = -1 EBADF (Bad file descriptor) [pid 8003] close(14) = -1 EBADF (Bad file descriptor) [pid 8003] close(15) = -1 EBADF (Bad file descriptor) [pid 8003] close(16) = -1 EBADF (Bad file descriptor) [pid 8003] close(17) = -1 EBADF (Bad file descriptor) [pid 8002] +++ exited with 0 +++ [pid 8003] close(18) = -1 EBADF (Bad file descriptor) [pid 8003] close(19) = -1 EBADF (Bad file descriptor) [pid 8003] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(21 [pid 5080] umount2("./814", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(22 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8003] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8003] close(24 [pid 5080] fstat(3, [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8003] close(25 [pid 5080] getdents64(3, [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8003] close(26 [pid 5080] umount2("./814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./814/binderfs", [pid 8003] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8003] close(29 [pid 5080] unlink("./814/binderfs" [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] exit_group(0) = ? [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./814/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8003] +++ exited with 0 +++ [pid 5080] lstat("./814/memory.events", [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./814/memory.events" [pid 5084] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./830", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] fstat(3, [pid 5080] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./814" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./815", 0777 [pid 5084] lstat("./830/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./830/binderfs" [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./830/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./830/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8004 attached [pid 5084] unlink("./830/memory.events" [pid 8004] chdir("./815" [pid 5084] <... unlink resumed>) = 0 [pid 8004] <... chdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 817 [pid 8004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8004] <... prctl resumed>) = 0 [pid 5084] close(3 [pid 8004] setpgid(0, 0 [pid 5084] <... close resumed>) = 0 [pid 8004] <... setpgid resumed>) = 0 [pid 5084] rmdir("./830" [pid 8004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 8004] write(3, "1000", 4 [pid 5084] mkdir("./831", 0777 [pid 8004] <... write resumed>) = 4 [pid 8004] close(3) = 0 [pid 8004] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... mkdir resumed>) = 0 [pid 8004] <... symlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8004] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8004] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8005 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 833 [pid 8005] chdir("./831") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8005] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8004] <... ioctl resumed>) = 0 [pid 8005] close(3 [pid 8004] close(3 [pid 8005] <... close resumed>) = 0 [pid 8004] <... close resumed>) = 0 [pid 8005] close(4 [pid 8004] close(4 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(5 [pid 8004] close(5 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(6 [pid 8004] close(6 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(7 [pid 8004] close(7 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(8 [pid 8004] close(8 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(9 [pid 8004] close(9 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(10 [pid 8004] close(10 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(11 [pid 8004] close(11 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(12 [pid 8004] close(12 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(13 [pid 8004] close(13 [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(14 [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(15 [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(16 [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(17 [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(18 [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(19 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(20 [pid 8004] close(20 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(21 [pid 8004] close(21 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(22 [pid 8004] close(22 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(23 [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(24 [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(25 [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(26 [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(27 [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(28 [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(29 [pid 8004] close(29 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] exit_group(0 [pid 8004] exit_group(0 [pid 8005] <... exit_group resumed>) = ? [pid 8004] <... exit_group resumed>) = ? [pid 8005] +++ exited with 0 +++ [pid 8004] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./831", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./815", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./831/binderfs", [pid 5080] lstat("./815/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./831/binderfs" [pid 5080] unlink("./815/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./831/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./815/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./831/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./815/memory.events", [pid 5084] unlink("./831/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./815/memory.events" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./831") = 0 [pid 5084] mkdir("./832", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 834 ./strace-static-x86_64: Process 8006 attached [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./815") = 0 [pid 5080] mkdir("./816", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8006] chdir("./832"./strace-static-x86_64: Process 8007 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 818 [pid 8006] <... chdir resumed>) = 0 [pid 8007] chdir("./816" [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8007] <... chdir resumed>) = 0 [pid 8006] <... prctl resumed>) = 0 [pid 8007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8006] setpgid(0, 0 [pid 8007] <... prctl resumed>) = 0 [pid 8006] <... setpgid resumed>) = 0 [pid 8007] setpgid(0, 0 [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8007] <... setpgid resumed>) = 0 [pid 8006] <... openat resumed>) = 3 [pid 8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8006] write(3, "1000", 4 [pid 8007] write(3, "1000", 4 [pid 8006] <... write resumed>) = 4 [pid 8007] <... write resumed>) = 4 [pid 8006] close(3 [pid 8007] close(3 [pid 8006] <... close resumed>) = 0 [pid 8007] <... close resumed>) = 0 [pid 8006] symlink("/dev/binderfs", "./binderfs" [pid 8007] symlink("/dev/binderfs", "./binderfs" [pid 8006] <... symlink resumed>) = 0 [pid 8007] <... symlink resumed>) = 0 [pid 8006] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8007] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8006] <... openat resumed>) = 3 [pid 8007] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8006] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8007] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8007] close(3) = 0 [pid 8007] close(4) = -1 EBADF (Bad file descriptor) [pid 8007] close(5) = -1 EBADF (Bad file descriptor) [pid 8007] close(6) = -1 EBADF (Bad file descriptor) [pid 8007] close(7) = -1 EBADF (Bad file descriptor) [pid 8007] close(8) = -1 EBADF (Bad file descriptor) [pid 8007] close(9) = -1 EBADF (Bad file descriptor) [pid 8007] close(10) = -1 EBADF (Bad file descriptor) [pid 8007] close(11) = -1 EBADF (Bad file descriptor) [pid 8007] close(12) = -1 EBADF (Bad file descriptor) [pid 8007] close(13) = -1 EBADF (Bad file descriptor) [pid 8007] close(14) = -1 EBADF (Bad file descriptor) [pid 8007] close(15) = -1 EBADF (Bad file descriptor) [pid 8007] close(16) = -1 EBADF (Bad file descriptor) [pid 8007] close(17) = -1 EBADF (Bad file descriptor) [pid 8007] close(18) = -1 EBADF (Bad file descriptor) [pid 8007] close(19) = -1 EBADF (Bad file descriptor) [pid 8007] close(20) = -1 EBADF (Bad file descriptor) [pid 8007] close(21) = -1 EBADF (Bad file descriptor) [pid 8007] close(22) = -1 EBADF (Bad file descriptor) [pid 8007] close(23) = -1 EBADF (Bad file descriptor) [pid 8007] close(24) = -1 EBADF (Bad file descriptor) [pid 8007] close(25) = -1 EBADF (Bad file descriptor) [pid 8007] close(26) = -1 EBADF (Bad file descriptor) [pid 8007] close(27) = -1 EBADF (Bad file descriptor) [pid 8007] close(28) = -1 EBADF (Bad file descriptor) [pid 8007] close(29) = -1 EBADF (Bad file descriptor) [pid 8007] exit_group(0) = ? [pid 8007] +++ exited with 0 +++ [pid 5080] --- 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 8006] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] umount2("./816", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./816/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./816/binderfs") = 0 [pid 5080] umount2("./816/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./816/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8006] close(3 [pid 5080] unlink("./816/memory.events" [pid 8006] <... close resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8006] close(4 [pid 5080] getdents64(3, [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8006] close(5 [pid 5080] close(3 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(6 [pid 5080] <... close resumed>) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(7 [pid 5080] rmdir("./816" [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 8006] close(9) = -1 EBADF (Bad file descriptor) [pid 8006] close(10 [pid 5080] mkdir("./817", 0777 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8006] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8006] close(13) = -1 EBADF (Bad file descriptor) [pid 8006] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 819 ./strace-static-x86_64: Process 8008 attached [pid 8006] close(15) = -1 EBADF (Bad file descriptor) [pid 8006] close(16) = -1 EBADF (Bad file descriptor) [pid 8006] close(17) = -1 EBADF (Bad file descriptor) [pid 8008] chdir("./817" [pid 8006] close(18 [pid 8008] <... chdir resumed>) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(19) = -1 EBADF (Bad file descriptor) [pid 8006] close(20) = -1 EBADF (Bad file descriptor) [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8006] close(21) = -1 EBADF (Bad file descriptor) [pid 8008] <... prctl resumed>) = 0 [pid 8006] close(22) = -1 EBADF (Bad file descriptor) [pid 8008] setpgid(0, 0 [pid 8006] close(23) = -1 EBADF (Bad file descriptor) [pid 8006] close(24) = -1 EBADF (Bad file descriptor) [pid 8006] close(25 [pid 8008] <... setpgid resumed>) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8006] close(26) = -1 EBADF (Bad file descriptor) [pid 8006] close(27) = -1 EBADF (Bad file descriptor) [pid 8008] <... openat resumed>) = 3 [pid 8006] close(28 [pid 8008] write(3, "1000", 4 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... write resumed>) = 4 [pid 8006] close(29 [pid 8008] close(3 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = 0 [pid 8008] symlink("/dev/binderfs", "./binderfs" [pid 8006] exit_group(0) = ? [pid 8008] <... symlink resumed>) = 0 [pid 8008] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8006] +++ exited with 0 +++ [pid 8008] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] --- 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 5084] umount2("./832", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./832/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./832/binderfs") = 0 [pid 5084] umount2("./832/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./832/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./832/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./832") = 0 [pid 5084] mkdir("./833", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 835 ./strace-static-x86_64: Process 8009 attached [pid 8009] chdir("./833") = 0 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8009] setpgid(0, 0) = 0 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8009] write(3, "1000", 4) = 4 [pid 8009] close(3 [pid 8008] <... ioctl resumed>) = 0 [pid 8009] <... close resumed>) = 0 [pid 8008] close(3 [pid 8009] symlink("/dev/binderfs", "./binderfs" [pid 8008] <... close resumed>) = 0 [pid 8008] close(4 [pid 8009] <... symlink resumed>) = 0 [pid 8009] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(5 [pid 8009] <... openat resumed>) = 3 [pid 8009] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(6) = -1 EBADF (Bad file descriptor) [pid 8008] close(7) = -1 EBADF (Bad file descriptor) [pid 8008] close(8) = -1 EBADF (Bad file descriptor) [pid 8008] close(9) = -1 EBADF (Bad file descriptor) [pid 8008] close(10) = -1 EBADF (Bad file descriptor) [pid 8008] close(11) = -1 EBADF (Bad file descriptor) [pid 8008] close(12) = -1 EBADF (Bad file descriptor) [pid 8008] close(13) = -1 EBADF (Bad file descriptor) [pid 8008] close(14) = -1 EBADF (Bad file descriptor) [pid 8008] close(15) = -1 EBADF (Bad file descriptor) [pid 8008] close(16) = -1 EBADF (Bad file descriptor) [pid 8008] close(17) = -1 EBADF (Bad file descriptor) [pid 8008] close(18) = -1 EBADF (Bad file descriptor) [pid 8008] close(19) = -1 EBADF (Bad file descriptor) [pid 8008] close(20) = -1 EBADF (Bad file descriptor) [pid 8008] close(21) = -1 EBADF (Bad file descriptor) [pid 8008] close(22) = -1 EBADF (Bad file descriptor) [pid 8008] close(23) = -1 EBADF (Bad file descriptor) [pid 8008] close(24) = -1 EBADF (Bad file descriptor) [pid 8008] close(25) = -1 EBADF (Bad file descriptor) [pid 8009] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8008] close(26) = -1 EBADF (Bad file descriptor) [pid 8008] close(27 [pid 8009] close(3 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(28) = -1 EBADF (Bad file descriptor) [pid 8008] close(29) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = 0 [pid 8008] exit_group(0) = ? [pid 8009] close(4) = -1 EBADF (Bad file descriptor) [pid 8009] close(5) = -1 EBADF (Bad file descriptor) [pid 8009] close(6) = -1 EBADF (Bad file descriptor) [pid 8009] close(7) = -1 EBADF (Bad file descriptor) [pid 8009] close(8) = -1 EBADF (Bad file descriptor) [pid 8009] close(9) = -1 EBADF (Bad file descriptor) [pid 8008] +++ exited with 0 +++ [pid 8009] close(10 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8009] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [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 [pid 5080] umount2("./817", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(16 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(17 [pid 5080] openat(AT_FDCWD, "./817", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(18) = -1 EBADF (Bad file descriptor) [pid 8009] close(19 [pid 5080] <... openat resumed>) = 3 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8009] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8009] close(21) = -1 EBADF (Bad file descriptor) [pid 8009] close(22 [pid 5080] getdents64(3, [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8009] close(24) = -1 EBADF (Bad file descriptor) [pid 8009] close(25 [pid 5080] umount2("./817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./817/binderfs", [pid 8009] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8009] close(28 [pid 5080] unlink("./817/binderfs" [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./817/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./817/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./817/memory.events" [pid 8009] close(29) = -1 EBADF (Bad file descriptor) [pid 8009] exit_group(0) = ? [pid 8009] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- 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 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./833", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] openat(AT_FDCWD, "./833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] rmdir("./817" [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./818", 0777 [pid 5084] lstat("./833/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./833/binderfs") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./833/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8010 attached [pid 5084] lstat("./833/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 820 [pid 5084] unlink("./833/memory.events" [pid 8010] chdir("./818" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./833") = 0 [pid 5084] mkdir("./834", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 836 ./strace-static-x86_64: Process 8011 attached [pid 8011] chdir("./834" [pid 8010] <... chdir resumed>) = 0 [pid 8011] <... chdir resumed>) = 0 [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8011] <... prctl resumed>) = 0 [pid 8010] <... prctl resumed>) = 0 [pid 8011] setpgid(0, 0) = 0 [pid 8010] setpgid(0, 0) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8010] write(3, "1000", 4 [pid 8011] <... openat resumed>) = 3 [pid 8010] <... write resumed>) = 4 [pid 8011] write(3, "1000", 4 [pid 8010] close(3) = 0 [pid 8011] <... write resumed>) = 4 [pid 8010] symlink("/dev/binderfs", "./binderfs" [pid 8011] close(3) = 0 [pid 8011] symlink("/dev/binderfs", "./binderfs" [pid 8010] <... symlink resumed>) = 0 [pid 8011] <... symlink resumed>) = 0 [pid 8010] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8011] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8010] <... openat resumed>) = 3 [pid 8011] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8010] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8010] close(3 [pid 8011] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8011] close(3 [pid 8010] <... close resumed>) = 0 [pid 8011] <... close resumed>) = 0 [pid 8010] close(4 [pid 8011] close(4 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(5) = -1 EBADF (Bad file descriptor) [pid 8011] close(5) = -1 EBADF (Bad file descriptor) [pid 8010] close(6 [pid 8011] close(6) = -1 EBADF (Bad file descriptor) [pid 8011] close(7) = -1 EBADF (Bad file descriptor) [pid 8011] close(8) = -1 EBADF (Bad file descriptor) [pid 8011] close(9) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(10) = -1 EBADF (Bad file descriptor) [pid 8011] close(11) = -1 EBADF (Bad file descriptor) [pid 8011] close(12) = -1 EBADF (Bad file descriptor) [pid 8011] close(13) = -1 EBADF (Bad file descriptor) [pid 8011] close(14) = -1 EBADF (Bad file descriptor) [pid 8011] close(15 [pid 8010] close(7 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(16) = -1 EBADF (Bad file descriptor) [pid 8011] close(17) = -1 EBADF (Bad file descriptor) [pid 8011] close(18) = -1 EBADF (Bad file descriptor) [pid 8011] close(19) = -1 EBADF (Bad file descriptor) [pid 8011] close(20) = -1 EBADF (Bad file descriptor) [pid 8011] close(21) = -1 EBADF (Bad file descriptor) [pid 8011] close(22) = -1 EBADF (Bad file descriptor) [pid 8011] close(23) = -1 EBADF (Bad file descriptor) [pid 8011] close(24) = -1 EBADF (Bad file descriptor) [pid 8011] close(25 [pid 8010] close(8 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(26 [pid 8010] close(9 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(27) = -1 EBADF (Bad file descriptor) [pid 8011] close(28) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(29 [pid 8010] close(10) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(11 [pid 8011] exit_group(0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... exit_group resumed>) = ? [pid 8010] close(12 [pid 8011] +++ exited with 0 +++ [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8010] close(13) = -1 EBADF (Bad file descriptor) [pid 8010] close(14) = -1 EBADF (Bad file descriptor) [pid 8010] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./834", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8010] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8010] close(17 [pid 5084] openat(AT_FDCWD, "./834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(18 [pid 5084] <... openat resumed>) = 3 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8010] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8010] close(20 [pid 5084] getdents64(3, [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(21 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./834/binderfs", [pid 8010] close(22 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./834/binderfs" [pid 8010] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8010] close(24 [pid 5084] umount2("./834/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(25 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./834/memory.events", [pid 8010] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8010] close(27 [pid 5084] unlink("./834/memory.events" [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(28) = -1 EBADF (Bad file descriptor) [pid 8010] close(29) = -1 EBADF (Bad file descriptor) [pid 8010] exit_group(0) = ? [pid 8010] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./818", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] openat(AT_FDCWD, "./818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] close(3) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] rmdir("./834" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./835", 0777 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./818/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 8012 attached [pid 5080] unlink("./818/binderfs" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 837 [pid 8012] chdir("./835" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./818/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8012] <... chdir resumed>) = 0 [pid 5080] lstat("./818/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./818/memory.events" [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8012] setpgid(0, 0) = 0 [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8012] <... openat resumed>) = 3 [pid 5080] close(3 [pid 8012] write(3, "1000", 4 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./818" [pid 8012] <... write resumed>) = 4 [pid 8012] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 8012] <... close resumed>) = 0 [pid 5080] mkdir("./819", 0777 [pid 8012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8012] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8012] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8013 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 821 [pid 8013] chdir("./819" [pid 8012] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8013] <... chdir resumed>) = 0 [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8013] setpgid(0, 0) = 0 [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8013] write(3, "1000", 4) = 4 [pid 8013] close(3) = 0 [pid 8013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8013] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8013] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8012] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8012] close(3 [pid 8013] close(3) = 0 [pid 8013] close(4) = -1 EBADF (Bad file descriptor) [pid 8013] close(5) = -1 EBADF (Bad file descriptor) [pid 8013] close(6) = -1 EBADF (Bad file descriptor) [pid 8013] close(7) = -1 EBADF (Bad file descriptor) [pid 8013] close(8) = -1 EBADF (Bad file descriptor) [pid 8013] close(9) = -1 EBADF (Bad file descriptor) [pid 8013] close(10) = -1 EBADF (Bad file descriptor) [pid 8013] close(11) = -1 EBADF (Bad file descriptor) [pid 8013] close(12) = -1 EBADF (Bad file descriptor) [pid 8013] close(13) = -1 EBADF (Bad file descriptor) [pid 8013] close(14) = -1 EBADF (Bad file descriptor) [pid 8013] close(15) = -1 EBADF (Bad file descriptor) [pid 8013] close(16) = -1 EBADF (Bad file descriptor) [pid 8013] close(17) = -1 EBADF (Bad file descriptor) [pid 8013] close(18) = -1 EBADF (Bad file descriptor) [pid 8013] close(19) = -1 EBADF (Bad file descriptor) [pid 8013] close(20) = -1 EBADF (Bad file descriptor) [pid 8013] close(21) = -1 EBADF (Bad file descriptor) [pid 8013] close(22) = -1 EBADF (Bad file descriptor) [pid 8013] close(23) = -1 EBADF (Bad file descriptor) [pid 8013] close(24) = -1 EBADF (Bad file descriptor) [pid 8013] close(25) = -1 EBADF (Bad file descriptor) [pid 8013] close(26) = -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) = -1 EBADF (Bad file descriptor) [pid 8013] exit_group(0) = ? [pid 8012] <... close resumed>) = 0 [pid 8012] close(4) = -1 EBADF (Bad file descriptor) [pid 8012] close(5) = -1 EBADF (Bad file descriptor) [pid 8013] +++ exited with 0 +++ [pid 8012] close(6 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./819", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8012] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8012] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8012] close(10 [pid 5080] fstat(3, [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(11 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8012] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8012] close(13 [pid 5080] umount2("./819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8012] close(14 [pid 5080] lstat("./819/binderfs", [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8012] close(15 [pid 5080] unlink("./819/binderfs" [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./819/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8012] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8012] close(18 [pid 5080] lstat("./819/memory.events", [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(19 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./819/memory.events" [pid 8012] close(20) = -1 EBADF (Bad file descriptor) [pid 8012] close(21) = -1 EBADF (Bad file descriptor) [pid 8012] close(22) = -1 EBADF (Bad file descriptor) [pid 8012] close(23) = -1 EBADF (Bad file descriptor) [pid 8012] close(24) = -1 EBADF (Bad file descriptor) [pid 8012] close(25) = -1 EBADF (Bad file descriptor) [pid 8012] close(26) = -1 EBADF (Bad file descriptor) [pid 8012] close(27) = -1 EBADF (Bad file descriptor) [pid 8012] close(28) = -1 EBADF (Bad file descriptor) [pid 8012] close(29) = -1 EBADF (Bad file descriptor) [pid 8012] exit_group(0) = ? [pid 8012] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- 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 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./819") = 0 [pid 5080] mkdir("./820", 0777 [pid 5084] umount2("./835", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8014 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 822 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./835/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./835/binderfs") = 0 [pid 5084] umount2("./835/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./835/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./835/memory.events" [pid 8014] chdir("./820" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./835" [pid 8014] <... chdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./836", 0777 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8014] setpgid(0, 0) = 0 [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8014] write(3, "1000", 4) = 4 [pid 8014] close(3) = 0 [pid 8014] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8014] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8015 attached ) = 3 [pid 8014] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 838 [pid 8015] chdir("./836") = 0 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8015] setpgid(0, 0) = 0 [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8015] write(3, "1000", 4) = 4 [pid 8015] close(3) = 0 [pid 8015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8015] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8015] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8015] close(3) = 0 [pid 8015] close(4) = -1 EBADF (Bad file descriptor) [pid 8015] close(5) = -1 EBADF (Bad file descriptor) [pid 8015] close(6) = -1 EBADF (Bad file descriptor) [pid 8015] close(7) = -1 EBADF (Bad file descriptor) [pid 8015] close(8) = -1 EBADF (Bad file descriptor) [pid 8015] close(9) = -1 EBADF (Bad file descriptor) [pid 8015] close(10) = -1 EBADF (Bad file descriptor) [pid 8015] close(11) = -1 EBADF (Bad file descriptor) [pid 8015] close(12) = -1 EBADF (Bad file descriptor) [pid 8015] close(13) = -1 EBADF (Bad file descriptor) [pid 8015] close(14) = -1 EBADF (Bad file descriptor) [pid 8015] close(15) = -1 EBADF (Bad file descriptor) [pid 8015] close(16) = -1 EBADF (Bad file descriptor) [pid 8015] close(17) = -1 EBADF (Bad file descriptor) [pid 8015] close(18) = -1 EBADF (Bad file descriptor) [pid 8015] close(19) = -1 EBADF (Bad file descriptor) [pid 8015] close(20) = -1 EBADF (Bad file descriptor) [pid 8015] close(21) = -1 EBADF (Bad file descriptor) [pid 8015] close(22) = -1 EBADF (Bad file descriptor) [pid 8015] close(23) = -1 EBADF (Bad file descriptor) [pid 8015] close(24) = -1 EBADF (Bad file descriptor) [pid 8015] close(25) = -1 EBADF (Bad file descriptor) [pid 8015] close(26) = -1 EBADF (Bad file descriptor) [pid 8015] close(27) = -1 EBADF (Bad file descriptor) [pid 8015] close(28) = -1 EBADF (Bad file descriptor) [pid 8015] close(29) = -1 EBADF (Bad file descriptor) [pid 8015] exit_group(0) = ? [pid 8015] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./836", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./836", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8014] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./836/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./836/binderfs") = 0 [pid 5084] umount2("./836/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./836/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8014] close(3 [pid 5084] unlink("./836/memory.events" [pid 8014] <... close resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./836" [pid 8014] close(4 [pid 5084] <... rmdir resumed>) = 0 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./837", 0777 [pid 8014] close(5 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(6./strace-static-x86_64: Process 8016 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 839 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(7) = -1 EBADF (Bad file descriptor) [pid 8014] close(8) = -1 EBADF (Bad file descriptor) [pid 8014] close(9) = -1 EBADF (Bad file descriptor) [pid 8014] close(10) = -1 EBADF (Bad file descriptor) [pid 8014] close(11) = -1 EBADF (Bad file descriptor) [pid 8014] close(12) = -1 EBADF (Bad file descriptor) [pid 8014] close(13) = -1 EBADF (Bad file descriptor) [pid 8014] close(14) = -1 EBADF (Bad file descriptor) [pid 8014] close(15) = -1 EBADF (Bad file descriptor) [pid 8014] close(16) = -1 EBADF (Bad file descriptor) [pid 8014] close(17) = -1 EBADF (Bad file descriptor) [pid 8014] close(18) = -1 EBADF (Bad file descriptor) [pid 8014] close(19) = -1 EBADF (Bad file descriptor) [pid 8014] close(20) = -1 EBADF (Bad file descriptor) [pid 8014] close(21) = -1 EBADF (Bad file descriptor) [pid 8014] close(22) = -1 EBADF (Bad file descriptor) [pid 8014] close(23) = -1 EBADF (Bad file descriptor) [pid 8014] close(24) = -1 EBADF (Bad file descriptor) [pid 8014] close(25) = -1 EBADF (Bad file descriptor) [pid 8014] close(26) = -1 EBADF (Bad file descriptor) [pid 8014] close(27) = -1 EBADF (Bad file descriptor) [pid 8014] close(28) = -1 EBADF (Bad file descriptor) [pid 8014] close(29) = -1 EBADF (Bad file descriptor) [pid 8016] chdir("./837" [pid 8014] exit_group(0) = ? [pid 8016] <... chdir resumed>) = 0 [pid 8014] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [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" [pid 5080] umount2("./820", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8016] <... symlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8016] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8016] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] openat(AT_FDCWD, "./820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./820/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./820/binderfs") = 0 [pid 5080] umount2("./820/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./820/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./820/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./820") = 0 [pid 5080] mkdir("./821", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 823 ./strace-static-x86_64: Process 8018 attached [pid 8018] chdir("./821") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8018] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8018] close(3) = 0 [pid 8018] close(4) = -1 EBADF (Bad file descriptor) [pid 8018] close(5) = -1 EBADF (Bad file descriptor) [pid 8018] close(6) = -1 EBADF (Bad file descriptor) [pid 8018] close(7) = -1 EBADF (Bad file descriptor) [pid 8018] close(8 [pid 8016] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8016] close(3 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = 0 [pid 8018] close(9) = -1 EBADF (Bad file descriptor) [pid 8016] close(4 [pid 8018] close(10 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(5 [pid 8018] close(11 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(6 [pid 8018] close(12) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(7) = -1 EBADF (Bad file descriptor) [pid 8018] close(13 [pid 8016] close(8 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(14 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(9 [pid 8018] close(15 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(10 [pid 8018] close(16 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(11 [pid 8018] close(17 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(12 [pid 8018] close(18 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(13 [pid 8018] close(19 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(14 [pid 8018] close(20 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(15 [pid 8018] close(21 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(16 [pid 8018] close(22 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(17 [pid 8018] close(23 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(18 [pid 8018] close(24 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(19 [pid 8018] close(25 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(20 [pid 8018] close(26 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(21 [pid 8018] close(27 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(22 [pid 8018] close(28 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(23 [pid 8018] close(29 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(24 [pid 8018] exit_group(0 [pid 8016] <... close resumed>) = -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 8018] <... exit_group resumed>) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./837", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8018] +++ exited with 0 +++ [pid 5084] openat(AT_FDCWD, "./837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./821", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./837/binderfs", [pid 5080] openat(AT_FDCWD, "./821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./837/binderfs" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./837/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./837/memory.events", [pid 5080] lstat("./821/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./837/memory.events" [pid 5080] unlink("./821/binderfs") = 0 [pid 5080] umount2("./821/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./821/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./821/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./821" [pid 5084] <... close resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./822", 0777 [pid 5084] rmdir("./837" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 824 [pid 5084] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 8019 attached [pid 8019] chdir("./822" [pid 5084] mkdir("./838", 0777 [pid 8019] <... chdir resumed>) = 0 [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... mkdir resumed>) = 0 [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 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8019] <... openat resumed>) = 3 [pid 8019] write(3, "1000", 4) = 4 [pid 8019] close(3) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 840 ./strace-static-x86_64: Process 8020 attached [pid 8019] symlink("/dev/binderfs", "./binderfs" [pid 8020] chdir("./838" [pid 8019] <... symlink resumed>) = 0 [pid 8020] <... chdir resumed>) = 0 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8019] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8020] setpgid(0, 0) = 0 [pid 8019] <... openat resumed>) = 3 [pid 8019] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8020] write(3, "1000", 4) = 4 [pid 8020] close(3) = 0 [pid 8020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8020] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8020] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8020] close(3 [pid 8019] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8020] <... close resumed>) = 0 [pid 8020] close(4) = -1 EBADF (Bad file descriptor) [pid 8020] close(5) = -1 EBADF (Bad file descriptor) [pid 8020] close(6) = -1 EBADF (Bad file descriptor) [pid 8019] close(3 [pid 8020] close(7) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = 0 [pid 8020] close(8) = -1 EBADF (Bad file descriptor) [pid 8020] close(9 [pid 8019] close(4 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(10 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(5) = -1 EBADF (Bad file descriptor) [pid 8020] close(11 [pid 8019] close(6 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(12 [pid 8019] close(7 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(13 [pid 8019] close(8 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(14 [pid 8019] close(9 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(15 [pid 8019] close(10 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(16 [pid 8019] close(11 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(17 [pid 8019] close(12 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... 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 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(23 [pid 8019] close(18 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(24 [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(25 [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(26 [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(27 [pid 8019] close(22 [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(23 [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(24 [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(25 [pid 8020] <... exit_group resumed>) = ? [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] +++ exited with 0 +++ [pid 8019] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./838", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] umount2("./822", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] getdents64(3, [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./838/binderfs", [pid 5080] umount2("./822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./838/binderfs" [pid 5080] lstat("./822/binderfs", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./838/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./822/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./838/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./838/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./822/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./822/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./822/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./838") = 0 [pid 5084] mkdir("./839", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 841 ./strace-static-x86_64: Process 8021 attached [pid 8021] chdir("./839") = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] getdents64(3, [pid 8021] setpgid(0, 0) = 0 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8021] write(3, "1000", 4) = 4 [pid 8021] close(3) = 0 [pid 8021] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8021] <... symlink resumed>) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./822") = 0 [pid 8021] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] mkdir("./823", 0777 [pid 8021] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8022 attached , child_tidptr=0x555555aeb5d0) = 825 [pid 8022] chdir("./823") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8022] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8022] close(3) = 0 [pid 8022] close(4) = -1 EBADF (Bad file descriptor) [pid 8022] close(5) = -1 EBADF (Bad file descriptor) [pid 8022] close(6) = -1 EBADF (Bad file descriptor) [pid 8022] close(7) = -1 EBADF (Bad file descriptor) [pid 8022] close(8) = -1 EBADF (Bad file descriptor) [pid 8022] close(9 [pid 8021] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(10) = -1 EBADF (Bad file descriptor) [pid 8022] close(11) = -1 EBADF (Bad file descriptor) [pid 8022] close(12 [pid 8021] close(3 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(13) = -1 EBADF (Bad file descriptor) [pid 8022] close(14) = -1 EBADF (Bad file descriptor) [pid 8022] close(15) = -1 EBADF (Bad file descriptor) [pid 8022] close(16) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = 0 [pid 8021] close(4 [pid 8022] close(17 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(18) = -1 EBADF (Bad file descriptor) [pid 8022] close(19 [pid 8021] close(5) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(6 [pid 8022] close(20 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(7 [pid 8022] close(21 [pid 8021] <... close resumed>) = -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(22 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(11 [pid 8022] close(23 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(12) = -1 EBADF (Bad file descriptor) [pid 8022] close(24 [pid 8021] close(13 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(25 [pid 8021] close(14 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(26 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(27 [pid 8021] close(15 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(28 [pid 8021] close(16 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(29 [pid 8021] close(17 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] exit_group(0 [pid 8021] close(18 [pid 8022] <... exit_group resumed>) = ? [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] +++ exited with 0 +++ [pid 8021] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [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) = -1 EBADF (Bad file descriptor) [pid 8021] close(29) = -1 EBADF (Bad file descriptor) [pid 8021] exit_group(0) = ? [pid 8021] +++ exited with 0 +++ [pid 5080] umount2("./823", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./839", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] openat(AT_FDCWD, "./839", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./823/binderfs", [pid 5084] umount2("./839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./823/binderfs" [pid 5084] lstat("./839/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./823/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./839/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./823/memory.events", [pid 5084] umount2("./839/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./823/memory.events" [pid 5084] lstat("./839/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./839/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./823" [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] mkdir("./824", 0777 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./839" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 8023 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 826 [pid 5084] mkdir("./840", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8023] chdir("./824" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 842 ./strace-static-x86_64: Process 8024 attached [pid 8024] chdir("./840" [pid 8023] <... chdir resumed>) = 0 [pid 8024] <... chdir resumed>) = 0 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8024] <... prctl resumed>) = 0 [pid 8024] setpgid(0, 0 [pid 8023] <... prctl resumed>) = 0 [pid 8024] <... setpgid resumed>) = 0 [pid 8023] setpgid(0, 0 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] <... setpgid resumed>) = 0 [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8024] <... openat resumed>) = 3 [pid 8023] <... openat resumed>) = 3 [pid 8023] write(3, "1000", 4) = 4 [pid 8023] close(3) = 0 [pid 8023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8023] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8023] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8024] write(3, "1000", 4) = 4 [pid 8024] close(3) = 0 [pid 8024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8024] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8024] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8024] close(3) = 0 [pid 8023] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8024] close(4 [pid 8023] close(3 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = 0 [pid 8024] close(5 [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(6 [pid 8023] close(5 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(7 [pid 8023] close(6 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(8 [pid 8023] close(7 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(9 [pid 8023] close(8 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(10 [pid 8023] close(9 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(11 [pid 8023] close(10 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(12 [pid 8023] close(11 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(13) = -1 EBADF (Bad file descriptor) [pid 8023] close(12 [pid 8024] close(14 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(13 [pid 8024] close(15 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(14 [pid 8024] close(16 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(15 [pid 8024] close(17 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(16 [pid 8024] close(18 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(17 [pid 8024] close(19 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(18 [pid 8024] close(20 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(19 [pid 8024] close(21 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(20 [pid 8024] close(22 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(21 [pid 8024] close(23 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(22 [pid 8024] close(24 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(23 [pid 8024] close(25 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(24 [pid 8024] close(26 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(25 [pid 8024] close(27 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(26) = -1 EBADF (Bad file descriptor) [pid 8023] close(27) = -1 EBADF (Bad file descriptor) [pid 8024] close(28 [pid 8023] close(28) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(29 [pid 8024] close(29 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] exit_group(0) = ? [pid 8024] exit_group(0 [pid 8023] +++ exited with 0 +++ [pid 8024] <... exit_group resumed>) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./824", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8024] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] openat(AT_FDCWD, "./824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] umount2("./840", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./840", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... openat resumed>) = 3 [pid 5080] umount2("./824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] lstat("./824/binderfs", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./824/binderfs" [pid 5084] umount2("./840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./824/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./840/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./824/memory.events", [pid 5084] unlink("./840/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./824/memory.events" [pid 5084] umount2("./840/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./840/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./840/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] rmdir("./824") = 0 [pid 5080] mkdir("./825", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] rmdir("./840"./strace-static-x86_64: Process 8025 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 827 [pid 8025] chdir("./825" [pid 5084] mkdir("./841", 0777 [pid 8025] <... chdir resumed>) = 0 [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8025] setpgid(0, 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8025] <... setpgid resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8026 attached [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 843 [pid 8025] <... openat resumed>) = 3 [pid 8026] chdir("./841" [pid 8025] write(3, "1000", 4 [pid 8026] <... chdir resumed>) = 0 [pid 8025] <... write resumed>) = 4 [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8026] setpgid(0, 0) = 0 [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8025] close(3 [pid 8026] <... openat resumed>) = 3 [pid 8025] <... close resumed>) = 0 [pid 8026] write(3, "1000", 4 [pid 8025] symlink("/dev/binderfs", "./binderfs" [pid 8026] <... write resumed>) = 4 [pid 8026] close(3) = 0 [pid 8026] symlink("/dev/binderfs", "./binderfs" [pid 8025] <... symlink resumed>) = 0 [pid 8026] <... symlink resumed>) = 0 [pid 8025] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8026] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8025] <... openat resumed>) = 3 [pid 8026] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8025] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8025] close(3) = 0 [pid 8025] close(4) = -1 EBADF (Bad file descriptor) [pid 8025] close(5) = -1 EBADF (Bad file descriptor) [pid 8025] close(6) = -1 EBADF (Bad file descriptor) [pid 8025] close(7) = -1 EBADF (Bad file descriptor) [pid 8025] close(8) = -1 EBADF (Bad file descriptor) [pid 8025] close(9) = -1 EBADF (Bad file descriptor) [pid 8025] close(10) = -1 EBADF (Bad file descriptor) [pid 8025] close(11) = -1 EBADF (Bad file descriptor) [pid 8025] close(12) = -1 EBADF (Bad file descriptor) [pid 8025] close(13) = -1 EBADF (Bad file descriptor) [pid 8025] close(14) = -1 EBADF (Bad file descriptor) [pid 8025] close(15) = -1 EBADF (Bad file descriptor) [pid 8025] close(16) = -1 EBADF (Bad file descriptor) [pid 8025] close(17) = -1 EBADF (Bad file descriptor) [pid 8025] close(18) = -1 EBADF (Bad file descriptor) [pid 8025] close(19) = -1 EBADF (Bad file descriptor) [pid 8025] close(20) = -1 EBADF (Bad file descriptor) [pid 8025] close(21) = -1 EBADF (Bad file descriptor) [pid 8025] close(22) = -1 EBADF (Bad file descriptor) [pid 8025] close(23) = -1 EBADF (Bad file descriptor) [pid 8025] close(24) = -1 EBADF (Bad file descriptor) [pid 8025] close(25) = -1 EBADF (Bad file descriptor) [pid 8025] close(26) = -1 EBADF (Bad file descriptor) [pid 8025] close(27) = -1 EBADF (Bad file descriptor) [pid 8025] close(28) = -1 EBADF (Bad file descriptor) [pid 8025] close(29) = -1 EBADF (Bad file descriptor) [pid 8025] exit_group(0) = ? [pid 8025] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./825", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./825/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./825/binderfs") = 0 [pid 5080] umount2("./825/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./825/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./825/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./825") = 0 [pid 5080] mkdir("./826", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 828 ./strace-static-x86_64: Process 8027 attached [pid 8027] chdir("./826") = 0 [pid 8026] <... ioctl resumed>) = 0 [pid 8026] close(3) = 0 [pid 8026] close(4) = -1 EBADF (Bad file descriptor) [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 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(9) = -1 EBADF (Bad file descriptor) [pid 8026] close(10) = -1 EBADF (Bad file descriptor) [pid 8026] close(11) = -1 EBADF (Bad file descriptor) [pid 8026] close(12) = -1 EBADF (Bad file descriptor) [pid 8026] close(13) = -1 EBADF (Bad file descriptor) [pid 8026] close(14) = -1 EBADF (Bad file descriptor) [pid 8026] close(15) = -1 EBADF (Bad file descriptor) [pid 8026] close(16) = -1 EBADF (Bad file descriptor) [pid 8026] close(17) = -1 EBADF (Bad file descriptor) [pid 8026] close(18) = -1 EBADF (Bad file descriptor) [pid 8026] close(19) = -1 EBADF (Bad file descriptor) [pid 8026] close(20) = -1 EBADF (Bad file descriptor) [pid 8026] close(21) = -1 EBADF (Bad file descriptor) [pid 8026] close(22) = -1 EBADF (Bad file descriptor) [pid 8026] close(23) = -1 EBADF (Bad file descriptor) [pid 8026] close(24) = -1 EBADF (Bad file descriptor) [pid 8026] close(25) = -1 EBADF (Bad file descriptor) [pid 8026] close(26) = -1 EBADF (Bad file descriptor) [pid 8027] setpgid(0, 0 [pid 8026] close(27 [pid 8027] <... setpgid resumed>) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(28) = -1 EBADF (Bad file descriptor) [pid 8026] close(29) = -1 EBADF (Bad file descriptor) [pid 8026] exit_group(0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8026] <... exit_group resumed>) = ? [pid 8027] <... openat resumed>) = 3 [pid 8026] +++ exited with 0 +++ [pid 8027] write(3, "1000", 4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8027] <... write resumed>) = 4 [pid 8027] close(3 [pid 5084] umount2("./841", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8027] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8027] symlink("/dev/binderfs", "./binderfs" [pid 5084] openat(AT_FDCWD, "./841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8027] <... symlink resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8027] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8027] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 8027] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./841/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./841/binderfs") = 0 [pid 5084] umount2("./841/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./841/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./841/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./841") = 0 [pid 5084] mkdir("./842", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 844 ./strace-static-x86_64: Process 8028 attached [pid 8028] chdir("./842") = 0 [pid 8028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8028] setpgid(0, 0) = 0 [pid 8028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8028] write(3, "1000", 4) = 4 [pid 8028] close(3) = 0 [pid 8028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8028] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8028] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8027] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8027] close(3) = 0 [pid 8027] close(4 [pid 8028] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8028] close(3 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(5 [pid 8028] <... close resumed>) = 0 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(4 [pid 8027] close(6 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(7 [pid 8028] close(5) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(6 [pid 8027] close(8) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(7 [pid 8027] close(9 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(8 [pid 8027] close(10 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(9 [pid 8027] close(11) = -1 EBADF (Bad file descriptor) [pid 8027] close(12) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(10 [pid 8027] close(13 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(14 [pid 8028] close(11 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(15 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(12) = -1 EBADF (Bad file descriptor) [pid 8027] close(16 [pid 8028] close(13 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(17) = -1 EBADF (Bad file descriptor) [pid 8028] close(14 [pid 8027] close(18 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(15 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(19 [pid 8028] close(16 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(20 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(17 [pid 8027] close(21 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(18 [pid 8027] close(22 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(19 [pid 8027] close(23 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(20 [pid 8027] close(24 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(21 [pid 8027] close(25 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(22 [pid 8027] close(26 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(23 [pid 8027] close(27 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(24 [pid 8027] close(28 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(25 [pid 8027] close(29 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(26 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(27 [pid 8027] exit_group(0 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... exit_group resumed>) = ? [pid 8028] close(28 [pid 8027] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./826", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8028] close(29 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8028] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8028] <... exit_group resumed>) = ? [pid 5080] umount2("./826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./826/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8028] +++ exited with 0 +++ [pid 5080] unlink("./826/binderfs") = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./842", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./826/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./842", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./826/memory.events", [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./826/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./842/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./842/binderfs") = 0 [pid 5084] umount2("./842/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./842/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./842/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./842") = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./843", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] close(3) = 0 ./strace-static-x86_64: Process 8029 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 845 [pid 5080] rmdir("./826" [pid 8029] chdir("./843" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./827", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8029] <... chdir resumed>) = 0 [pid 8029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 829 ./strace-static-x86_64: Process 8030 attached [pid 8029] <... prctl resumed>) = 0 [pid 8029] setpgid(0, 0) = 0 [pid 8030] chdir("./827" [pid 8029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8030] <... chdir resumed>) = 0 [pid 8029] <... openat resumed>) = 3 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8029] write(3, "1000", 4 [pid 8030] <... prctl resumed>) = 0 [pid 8029] <... write resumed>) = 4 [pid 8030] setpgid(0, 0) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8029] close(3 [pid 8030] <... openat resumed>) = 3 [pid 8029] <... close resumed>) = 0 [pid 8030] write(3, "1000", 4 [pid 8029] symlink("/dev/binderfs", "./binderfs" [pid 8030] <... write resumed>) = 4 [pid 8030] close(3 [pid 8029] <... symlink resumed>) = 0 [pid 8030] <... close resumed>) = 0 [pid 8030] symlink("/dev/binderfs", "./binderfs" [pid 8029] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8030] <... symlink resumed>) = 0 [pid 8030] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8029] <... openat resumed>) = 3 [pid 8030] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8029] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8030] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8030] close(3) = 0 [pid 8030] close(4) = -1 EBADF (Bad file descriptor) [pid 8030] close(5) = -1 EBADF (Bad file descriptor) [pid 8030] close(6) = -1 EBADF (Bad file descriptor) [pid 8030] close(7) = -1 EBADF (Bad file descriptor) [pid 8030] close(8) = -1 EBADF (Bad file descriptor) [pid 8030] close(9) = -1 EBADF (Bad file descriptor) [pid 8030] close(10) = -1 EBADF (Bad file descriptor) [pid 8030] close(11 [pid 8029] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(3 [pid 8030] close(12 [pid 8029] <... close resumed>) = 0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(13 [pid 8029] close(4 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(14 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(5 [pid 8030] close(15 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(6 [pid 8030] close(16 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(7 [pid 8030] close(17 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(8 [pid 8030] close(18 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(9 [pid 8030] close(19 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(10 [pid 8030] close(20 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(11 [pid 8030] close(21 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(22 [pid 8029] close(12 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(23 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(13 [pid 8030] close(24 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(14 [pid 8030] close(25) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(26 [pid 8029] close(15 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(27 [pid 8029] close(16 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(28 [pid 8029] close(17 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(29 [pid 8029] close(18 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] exit_group(0 [pid 8029] close(19 [pid 8030] <... exit_group resumed>) = ? [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] +++ exited with 0 +++ [pid 8029] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 8029] close(21) = -1 EBADF (Bad file descriptor) [pid 8029] close(22) = -1 EBADF (Bad file descriptor) [pid 8029] close(23) = -1 EBADF (Bad file descriptor) [pid 8029] close(24) = -1 EBADF (Bad file descriptor) [pid 8029] close(25) = -1 EBADF (Bad file descriptor) [pid 8029] close(26 [pid 5080] umount2("./827", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8029] close(27 [pid 5080] openat(AT_FDCWD, "./827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8029] close(28 [pid 5080] fstat(3, [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8029] close(29 [pid 5080] getdents64(3, [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8029] exit_group(0 [pid 5080] umount2("./827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8029] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8029] +++ exited with 0 +++ [pid 5080] lstat("./827/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./827/binderfs") = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./827/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] lstat("./827/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./827/memory.events") = 0 [pid 5084] umount2("./843", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./827" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./828", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8031 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 830 [pid 5084] lstat("./843/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./843/binderfs") = 0 [pid 5084] umount2("./843/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./843/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./843/memory.events" [pid 8031] chdir("./828") = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8031] setpgid(0, 0) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8031] write(3, "1000", 4) = 4 [pid 8031] close(3) = 0 [pid 8031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8031] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8031] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./843") = 0 [pid 5084] mkdir("./844", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 846 ./strace-static-x86_64: Process 8032 attached [pid 8032] chdir("./844") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8032] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8031] <... ioctl resumed>) = 0 [pid 8031] close(3) = 0 [pid 8031] close(4) = -1 EBADF (Bad file descriptor) [pid 8031] close(5) = -1 EBADF (Bad file descriptor) [pid 8031] close(6) = -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 8031] close(15) = -1 EBADF (Bad file descriptor) [pid 8031] close(16) = -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 8032] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8032] close(3) = 0 [pid 8032] close(4) = -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 8032] close(5) = -1 EBADF (Bad file descriptor) [pid 8031] exit_group(0 [pid 8032] close(6 [pid 8031] <... exit_group resumed>) = ? [pid 8032] <... close resumed>) = -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 [pid 8031] +++ exited with 0 +++ [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(10 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(11) = -1 EBADF (Bad file descriptor) [pid 8032] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./828", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8032] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8032] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8032] close(16) = -1 EBADF (Bad file descriptor) [pid 8032] close(17 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(18 [pid 5080] getdents64(3, [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(19 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] close(21) = -1 EBADF (Bad file descriptor) [pid 8032] close(22) = -1 EBADF (Bad file descriptor) [pid 8032] close(23) = -1 EBADF (Bad file descriptor) [pid 8032] close(24) = -1 EBADF (Bad file descriptor) [pid 8032] close(25) = -1 EBADF (Bad file descriptor) [pid 8032] close(26) = -1 EBADF (Bad file descriptor) [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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./844", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] lstat("./828/binderfs", [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./828/binderfs" [pid 5084] umount2("./844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./844/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./828/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./844/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./828/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./828/memory.events" [pid 5084] umount2("./844/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./844/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./844/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./828") = 0 [pid 5080] mkdir("./829", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 831 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 8033 attached [pid 8033] chdir("./829") = 0 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8033] setpgid(0, 0) = 0 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3) = 0 [pid 5084] rmdir("./844" [pid 8033] <... openat resumed>) = 3 [pid 8033] write(3, "1000", 4) = 4 [pid 8033] close(3) = 0 [pid 8033] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./845", 0777 [pid 8033] <... symlink resumed>) = 0 [pid 8033] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8033] <... openat resumed>) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 847 [pid 8033] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8034 attached [pid 8034] chdir("./845") = 0 [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8034] setpgid(0, 0) = 0 [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8034] write(3, "1000", 4) = 4 [pid 8034] close(3) = 0 [pid 8034] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8034] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8034] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 [pid 8033] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(3) = 0 [pid 8033] close(4) = -1 EBADF (Bad file descriptor) [pid 8033] close(5) = -1 EBADF (Bad file descriptor) [pid 8033] close(6) = -1 EBADF (Bad file descriptor) [pid 8033] close(7) = -1 EBADF (Bad file descriptor) [pid 8033] close(8) = -1 EBADF (Bad file descriptor) [pid 8033] close(9) = -1 EBADF (Bad file descriptor) [pid 8033] close(10) = -1 EBADF (Bad file descriptor) [pid 8033] close(11) = -1 EBADF (Bad file descriptor) [pid 8033] close(12) = -1 EBADF (Bad file descriptor) [pid 8033] close(13) = -1 EBADF (Bad file descriptor) [pid 8033] close(14) = -1 EBADF (Bad file descriptor) [pid 8033] close(15) = -1 EBADF (Bad file descriptor) [pid 8033] close(16) = -1 EBADF (Bad file descriptor) [pid 8033] close(17) = -1 EBADF (Bad file descriptor) [pid 8033] close(18) = -1 EBADF (Bad file descriptor) [pid 8033] close(19) = -1 EBADF (Bad file descriptor) [pid 8033] close(20) = -1 EBADF (Bad file descriptor) [pid 8033] close(21 [pid 8034] close(13 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(22 [pid 8034] close(14 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(23) = -1 EBADF (Bad file descriptor) [pid 8033] close(24) = -1 EBADF (Bad file descriptor) [pid 8033] close(25 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(15 [pid 8033] close(26 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(16 [pid 8033] close(27 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(17 [pid 8033] close(28 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(18 [pid 8033] close(29 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(19 [pid 8033] exit_group(0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... exit_group resumed>) = ? [pid 8034] close(20 [pid 8033] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(21) = -1 EBADF (Bad file descriptor) [pid 8034] close(22) = -1 EBADF (Bad file descriptor) [pid 8034] close(23 [pid 5080] umount2("./829", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] close(24 [pid 5080] openat(AT_FDCWD, "./829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8034] close(25 [pid 5080] fstat(3, [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8034] close(26 [pid 5080] getdents64(3, [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8034] close(27 [pid 5080] umount2("./829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] close(28 [pid 5080] lstat("./829/binderfs", [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8034] close(29 [pid 5080] unlink("./829/binderfs" [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 8034] <... exit_group resumed>) = ? [pid 8034] +++ exited with 0 +++ [pid 5080] umount2("./829/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./829/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./845", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./829/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./845/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./845/binderfs") = 0 [pid 5080] close(3 [pid 5084] umount2("./845/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] lstat("./845/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] rmdir("./829" [pid 5084] unlink("./845/memory.events") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./845") = 0 [pid 5084] mkdir("./846", 0777) = 0 [pid 5080] mkdir("./830", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8035 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 848 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8035] chdir("./846") = 0 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8035] setpgid(0, 0) = 0 [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 832 [pid 8035] <... openat resumed>) = 3 [pid 8035] write(3, "1000", 4) = 4 [pid 8035] close(3) = 0 [pid 8035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8035] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8035] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8036 attached [pid 8036] chdir("./830") = 0 [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8036] setpgid(0, 0) = 0 [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8036] write(3, "1000", 4) = 4 [pid 8036] close(3) = 0 [pid 8036] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8036] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8036] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8035] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8036] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8036] close(3 [pid 8035] close(3 [pid 8036] <... close resumed>) = 0 [pid 8036] close(4) = -1 EBADF (Bad file descriptor) [pid 8036] close(5) = -1 EBADF (Bad file descriptor) [pid 8036] close(6 [pid 8035] <... close resumed>) = 0 [pid 8035] close(4 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(7 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(5) = -1 EBADF (Bad file descriptor) [pid 8035] close(6) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(7 [pid 8036] close(8) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -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 8036] close(9 [pid 8035] close(16 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(10) = -1 EBADF (Bad file descriptor) [pid 8036] close(11) = -1 EBADF (Bad file descriptor) [pid 8036] close(12) = -1 EBADF (Bad file descriptor) [pid 8036] close(13) = -1 EBADF (Bad file descriptor) [pid 8036] close(14) = -1 EBADF (Bad file descriptor) [pid 8036] close(15) = -1 EBADF (Bad file descriptor) [pid 8036] close(16) = -1 EBADF (Bad file descriptor) [pid 8036] close(17) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(18) = -1 EBADF (Bad file descriptor) [pid 8035] close(17 [pid 8036] close(19 [pid 8035] <... close resumed>) = -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 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(20) = -1 EBADF (Bad file descriptor) [pid 8036] close(21 [pid 8035] close(21 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(22 [pid 8035] close(22 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -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 8036] close(23 [pid 8035] close(29 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(24 [pid 8035] exit_group(0) = ? [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(25) = -1 EBADF (Bad file descriptor) [pid 8036] close(26 [pid 8035] +++ exited with 0 +++ [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8036] close(27) = -1 EBADF (Bad file descriptor) [pid 8036] close(28) = -1 EBADF (Bad file descriptor) [pid 8036] close(29 [pid 5084] umount2("./846", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8036] exit_group(0 [pid 5084] openat(AT_FDCWD, "./846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8036] <... exit_group resumed>) = ? [pid 8036] +++ exited with 0 +++ [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./846/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./846/binderfs") = 0 [pid 5084] umount2("./846/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./846/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./846/memory.events" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./830", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./830/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./830/binderfs") = 0 [pid 5080] umount2("./830/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./830/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./830/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./846" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./847", 0777 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] rmdir("./830"./strace-static-x86_64: Process 8037 attached ) = 0 [pid 5080] mkdir("./831", 0777 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 849 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8037] chdir("./847"./strace-static-x86_64: Process 8038 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 833 [pid 8037] <... chdir resumed>) = 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 [pid 8038] chdir("./831" [pid 8037] <... openat resumed>) = 3 [pid 8038] <... chdir resumed>) = 0 [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8037] write(3, "1000", 4 [pid 8038] <... prctl resumed>) = 0 [pid 8037] <... write resumed>) = 4 [pid 8038] setpgid(0, 0 [pid 8037] close(3 [pid 8038] <... setpgid resumed>) = 0 [pid 8037] <... close resumed>) = 0 [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8037] symlink("/dev/binderfs", "./binderfs" [pid 8038] <... openat resumed>) = 3 [pid 8037] <... symlink resumed>) = 0 [pid 8038] write(3, "1000", 4 [pid 8037] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8038] <... write resumed>) = 4 [pid 8037] <... openat resumed>) = 3 [pid 8038] close(3 [pid 8037] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8038] <... close resumed>) = 0 [pid 8038] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8038] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8038] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8038] close(3) = 0 [pid 8038] close(4) = -1 EBADF (Bad file descriptor) [pid 8038] close(5) = -1 EBADF (Bad file descriptor) [pid 8038] close(6) = -1 EBADF (Bad file descriptor) [pid 8038] close(7) = -1 EBADF (Bad file descriptor) [pid 8038] close(8) = -1 EBADF (Bad file descriptor) [pid 8038] close(9) = -1 EBADF (Bad file descriptor) [pid 8038] close(10) = -1 EBADF (Bad file descriptor) [pid 8038] close(11) = -1 EBADF (Bad file descriptor) [pid 8038] close(12) = -1 EBADF (Bad file descriptor) [pid 8038] close(13) = -1 EBADF (Bad file descriptor) [pid 8038] close(14) = -1 EBADF (Bad file descriptor) [pid 8038] close(15) = -1 EBADF (Bad file descriptor) [pid 8038] close(16) = -1 EBADF (Bad file descriptor) [pid 8038] close(17) = -1 EBADF (Bad file descriptor) [pid 8037] <... ioctl resumed>) = 0 [pid 8038] close(18 [pid 8037] close(3 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = 0 [pid 8038] close(19 [pid 8037] close(4 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(20) = -1 EBADF (Bad file descriptor) [pid 8037] close(5 [pid 8038] close(21) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(22) = -1 EBADF (Bad file descriptor) [pid 8037] close(6 [pid 8038] close(23) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(24) = -1 EBADF (Bad file descriptor) [pid 8037] close(7 [pid 8038] close(25) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(26) = -1 EBADF (Bad file descriptor) [pid 8038] close(27) = -1 EBADF (Bad file descriptor) [pid 8037] close(8 [pid 8038] close(28) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(29) = -1 EBADF (Bad file descriptor) [pid 8038] exit_group(0 [pid 8037] close(9 [pid 8038] <... exit_group resumed>) = ? [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] +++ exited with 0 +++ [pid 8037] close(10) = -1 EBADF (Bad file descriptor) [pid 8037] close(11 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8037] close(12) = -1 EBADF (Bad file descriptor) [pid 8037] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8037] close(14) = -1 EBADF (Bad file descriptor) [pid 8037] close(15) = -1 EBADF (Bad file descriptor) [pid 8037] close(16) = -1 EBADF (Bad file descriptor) [pid 8037] close(17 [pid 5080] umount2("./831", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(18 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(19 [pid 5080] openat(AT_FDCWD, "./831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(20) = -1 EBADF (Bad file descriptor) [pid 8037] close(21 [pid 5080] <... openat resumed>) = 3 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8037] close(22) = -1 EBADF (Bad file descriptor) [pid 8037] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8037] close(24) = -1 EBADF (Bad file descriptor) [pid 8037] close(25 [pid 5080] getdents64(3, [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(26) = -1 EBADF (Bad file descriptor) [pid 8037] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8037] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] exit_group(0) = ? [pid 5080] lstat("./831/binderfs", [pid 8037] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] unlink("./831/binderfs") = 0 [pid 5080] umount2("./831/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./831/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./831/memory.events" [pid 5084] umount2("./847", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./847", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./831" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... rmdir resumed>) = 0 [pid 5084] lstat("./847/binderfs", [pid 5080] mkdir("./832", 0777 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./847/binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8039 attached [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 834 [pid 5084] umount2("./847/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8039] chdir("./832" [pid 5084] lstat("./847/memory.events", [pid 8039] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./847/memory.events" [pid 8039] <... prctl resumed>) = 0 [pid 8039] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 8039] <... setpgid resumed>) = 0 [pid 5084] getdents64(3, [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8039] <... openat resumed>) = 3 [pid 5084] close(3) = 0 [pid 8039] write(3, "1000", 4 [pid 5084] rmdir("./847" [pid 8039] <... write resumed>) = 4 [pid 8039] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 8039] <... close resumed>) = 0 [pid 5084] mkdir("./848", 0777 [pid 8039] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8039] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8039] <... openat resumed>) = 3 [pid 8039] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8040 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 850 [pid 8040] chdir("./848") = 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) = 3 [pid 8040] write(3, "1000", 4) = 4 [pid 8040] close(3) = 0 [pid 8040] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8040] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8040] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8039] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8040] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8039] close(3 [pid 8040] close(3 [pid 8039] <... close resumed>) = 0 [pid 8040] <... close resumed>) = 0 [pid 8039] close(4 [pid 8040] close(4 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(5 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(5) = -1 EBADF (Bad file descriptor) [pid 8039] close(6 [pid 8040] close(6 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(7 [pid 8040] close(7 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(8 [pid 8040] close(8 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(9 [pid 8040] close(9 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(10 [pid 8040] close(10 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(11 [pid 8040] close(11 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(12) = -1 EBADF (Bad file descriptor) [pid 8040] close(12 [pid 8039] close(13) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(14 [pid 8040] close(13 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(14 [pid 8039] close(15 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(16) = -1 EBADF (Bad file descriptor) [pid 8040] close(15 [pid 8039] close(17 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -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 8039] close(18 [pid 8040] close(19 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(19) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(20 [pid 8040] close(20 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(21 [pid 8039] close(21 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(22 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(23) = -1 EBADF (Bad file descriptor) [pid 8039] close(22 [pid 8040] close(24 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(23 [pid 8040] close(25 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(24 [pid 8040] close(26 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(27 [pid 8039] close(25 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(28 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(29 [pid 8039] close(26 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] exit_group(0 [pid 8039] close(27 [pid 8040] <... exit_group resumed>) = ? [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] +++ exited with 0 +++ [pid 8039] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8039] close(29) = -1 EBADF (Bad file descriptor) [pid 8039] exit_group(0 [pid 5084] umount2("./848", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8039] <... exit_group resumed>) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8039] +++ exited with 0 +++ [pid 5084] openat(AT_FDCWD, "./848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./848/binderfs", [pid 5080] umount2("./832", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./848/binderfs" [pid 5080] openat(AT_FDCWD, "./832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./848/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./848/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./848/memory.events" [pid 5080] umount2("./832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./832/binderfs", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./832/binderfs" [pid 5084] rmdir("./848" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./832/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./849", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./832/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./832/memory.events") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3./strace-static-x86_64: Process 8041 attached [pid 8041] chdir("./849" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 851 [pid 8041] <... chdir resumed>) = 0 [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8041] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./832") = 0 [pid 5080] mkdir("./833", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 835 ./strace-static-x86_64: Process 8042 attached [pid 8042] chdir("./833") = 0 [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8042] setpgid(0, 0) = 0 [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8042] write(3, "1000", 4) = 4 [pid 8042] close(3) = 0 [pid 8042] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8042] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8042] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8041] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8041] close(3) = 0 [pid 8041] close(4) = -1 EBADF (Bad file descriptor) [pid 8041] close(5) = -1 EBADF (Bad file descriptor) [pid 8041] close(6) = -1 EBADF (Bad file descriptor) [pid 8041] close(7) = -1 EBADF (Bad file descriptor) [pid 8041] close(8) = -1 EBADF (Bad file descriptor) [pid 8041] close(9) = -1 EBADF (Bad file descriptor) [pid 8041] close(10) = -1 EBADF (Bad file descriptor) [pid 8041] close(11) = -1 EBADF (Bad file descriptor) [pid 8041] close(12) = -1 EBADF (Bad file descriptor) [pid 8041] close(13) = -1 EBADF (Bad file descriptor) [pid 8041] close(14) = -1 EBADF (Bad file descriptor) [pid 8041] close(15) = -1 EBADF (Bad file descriptor) [pid 8041] close(16) = -1 EBADF (Bad file descriptor) [pid 8041] close(17) = -1 EBADF (Bad file descriptor) [pid 8041] close(18) = -1 EBADF (Bad file descriptor) [pid 8041] close(19) = -1 EBADF (Bad file descriptor) [pid 8041] close(20) = -1 EBADF (Bad file descriptor) [pid 8041] close(21) = -1 EBADF (Bad file descriptor) [pid 8041] close(22) = -1 EBADF (Bad file descriptor) [pid 8041] close(23) = -1 EBADF (Bad file descriptor) [pid 8041] close(24) = -1 EBADF (Bad file descriptor) [pid 8041] close(25) = -1 EBADF (Bad file descriptor) [pid 8041] close(26) = -1 EBADF (Bad file descriptor) [pid 8041] close(27) = -1 EBADF (Bad file descriptor) [pid 8041] close(28) = -1 EBADF (Bad file descriptor) [pid 8041] close(29) = -1 EBADF (Bad file descriptor) [pid 8041] exit_group(0 [pid 8042] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8041] <... exit_group resumed>) = ? [pid 8042] close(3) = 0 [pid 8042] close(4) = -1 EBADF (Bad file descriptor) [pid 8042] close(5) = -1 EBADF (Bad file descriptor) [pid 8042] close(6) = -1 EBADF (Bad file descriptor) [pid 8042] close(7) = -1 EBADF (Bad file descriptor) [pid 8042] close(8 [pid 8041] +++ exited with 0 +++ [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(9 [pid 5084] --- 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 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./849", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8042] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8042] close(11) = -1 EBADF (Bad file descriptor) [pid 8042] close(12 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(13) = -1 EBADF (Bad file descriptor) [pid 8042] close(14) = -1 EBADF (Bad file descriptor) [pid 8042] close(15) = -1 EBADF (Bad file descriptor) [pid 8042] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8042] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8042] close(18) = -1 EBADF (Bad file descriptor) [pid 8042] close(19) = -1 EBADF (Bad file descriptor) [pid 8042] close(20) = -1 EBADF (Bad file descriptor) [pid 8042] close(21) = -1 EBADF (Bad file descriptor) [pid 8042] close(22 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8042] close(23 [pid 5084] lstat("./849/binderfs", [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(24) = -1 EBADF (Bad file descriptor) [pid 8042] close(25 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(26) = -1 EBADF (Bad file descriptor) [pid 8042] close(27) = -1 EBADF (Bad file descriptor) [pid 8042] close(28 [pid 5084] unlink("./849/binderfs" [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(29) = -1 EBADF (Bad file descriptor) [pid 8042] exit_group(0 [pid 5084] <... unlink resumed>) = 0 [pid 8042] <... exit_group resumed>) = ? [pid 8042] +++ exited with 0 +++ [pid 5084] umount2("./849/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] lstat("./849/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./849/memory.events" [pid 5080] umount2("./833", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] close(3 [pid 5080] umount2("./833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./849" [pid 5080] lstat("./833/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./833/binderfs") = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./833/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./850", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./833/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./833/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 852 ./strace-static-x86_64: Process 8043 attached [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8043] chdir("./850" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8043] <... chdir resumed>) = 0 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8043] setpgid(0, 0) = 0 [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] close(3 [pid 8043] write(3, "1000", 4) = 4 [pid 8043] close(3) = 0 [pid 8043] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8043] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8043] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./833") = 0 [pid 5080] mkdir("./834", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 836 ./strace-static-x86_64: Process 8044 attached [pid 8044] chdir("./834") = 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) = 3 [pid 8044] write(3, "1000", 4) = 4 [pid 8044] close(3) = 0 [pid 8044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8044] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8044] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8043] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8043] close(3) = 0 [pid 8043] close(4) = -1 EBADF (Bad file descriptor) [pid 8043] close(5) = -1 EBADF (Bad file descriptor) [pid 8043] close(6) = -1 EBADF (Bad file descriptor) [pid 8043] close(7) = -1 EBADF (Bad file descriptor) [pid 8043] close(8) = -1 EBADF (Bad file descriptor) [pid 8043] close(9) = -1 EBADF (Bad file descriptor) [pid 8043] close(10) = -1 EBADF (Bad file descriptor) [pid 8043] close(11) = -1 EBADF (Bad file descriptor) [pid 8043] close(12) = -1 EBADF (Bad file descriptor) [pid 8043] close(13) = -1 EBADF (Bad file descriptor) [pid 8043] close(14) = -1 EBADF (Bad file descriptor) [pid 8043] close(15) = -1 EBADF (Bad file descriptor) [pid 8043] close(16) = -1 EBADF (Bad file descriptor) [pid 8043] close(17) = -1 EBADF (Bad file descriptor) [pid 8043] close(18) = -1 EBADF (Bad file descriptor) [pid 8043] close(19) = -1 EBADF (Bad file descriptor) [pid 8043] close(20) = -1 EBADF (Bad file descriptor) [pid 8043] close(21) = -1 EBADF (Bad file descriptor) [pid 8043] close(22) = -1 EBADF (Bad file descriptor) [pid 8043] close(23) = -1 EBADF (Bad file descriptor) [pid 8043] close(24) = -1 EBADF (Bad file descriptor) [pid 8043] close(25) = -1 EBADF (Bad file descriptor) [pid 8043] close(26) = -1 EBADF (Bad file descriptor) [pid 8043] close(27) = -1 EBADF (Bad file descriptor) [pid 8043] close(28) = -1 EBADF (Bad file descriptor) [pid 8043] close(29) = -1 EBADF (Bad file descriptor) [pid 8043] exit_group(0) = ? [pid 8043] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./850", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./850/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./850/binderfs") = 0 [pid 5084] umount2("./850/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./850/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./850/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./850") = 0 [pid 5084] mkdir("./851", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 853 ./strace-static-x86_64: Process 8045 attached [pid 8045] chdir("./851") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8045] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8044] <... ioctl resumed>) = 0 [pid 8044] close(3) = 0 [pid 8044] close(4) = -1 EBADF (Bad file descriptor) [pid 8044] close(5) = -1 EBADF (Bad file descriptor) [pid 8044] close(6) = -1 EBADF (Bad file descriptor) [pid 8044] close(7) = -1 EBADF (Bad file descriptor) [pid 8044] close(8) = -1 EBADF (Bad file descriptor) [pid 8044] close(9) = -1 EBADF (Bad file descriptor) [pid 8044] close(10) = -1 EBADF (Bad file descriptor) [pid 8044] close(11) = -1 EBADF (Bad file descriptor) [pid 8044] close(12) = -1 EBADF (Bad file descriptor) [pid 8044] close(13) = -1 EBADF (Bad file descriptor) [pid 8044] close(14) = -1 EBADF (Bad file descriptor) [pid 8044] close(15) = -1 EBADF (Bad file descriptor) [pid 8044] close(16) = -1 EBADF (Bad file descriptor) [pid 8044] close(17) = -1 EBADF (Bad file descriptor) [pid 8044] close(18) = -1 EBADF (Bad file descriptor) [pid 8044] close(19) = -1 EBADF (Bad file descriptor) [pid 8044] close(20) = -1 EBADF (Bad file descriptor) [pid 8044] close(21) = -1 EBADF (Bad file descriptor) [pid 8044] close(22) = -1 EBADF (Bad file descriptor) [pid 8044] close(23) = -1 EBADF (Bad file descriptor) [pid 8044] close(24) = -1 EBADF (Bad file descriptor) [pid 8044] close(25) = -1 EBADF (Bad file descriptor) [pid 8044] close(26) = -1 EBADF (Bad file descriptor) [pid 8044] close(27) = -1 EBADF (Bad file descriptor) [pid 8044] close(28) = -1 EBADF (Bad file descriptor) [pid 8044] close(29) = -1 EBADF (Bad file descriptor) [pid 8044] exit_group(0) = ? [pid 8044] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./834", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./834/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./834/binderfs") = 0 [pid 5080] umount2("./834/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./834/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./834/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./834") = 0 [pid 5080] mkdir("./835", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 837 ./strace-static-x86_64: Process 8046 attached [pid 8046] chdir("./835") = 0 [pid 8046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8046] setpgid(0, 0) = 0 [pid 8046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8046] write(3, "1000", 4) = 4 [pid 8046] close(3) = 0 [pid 8046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8046] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8046] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8045] <... ioctl resumed>) = 0 [pid 8045] close(3) = 0 [pid 8045] close(4) = -1 EBADF (Bad file descriptor) [pid 8045] close(5) = -1 EBADF (Bad file descriptor) [pid 8045] close(6) = -1 EBADF (Bad file descriptor) [pid 8045] close(7) = -1 EBADF (Bad file descriptor) [pid 8045] close(8) = -1 EBADF (Bad file descriptor) [pid 8045] close(9) = -1 EBADF (Bad file descriptor) [pid 8045] close(10) = -1 EBADF (Bad file descriptor) [pid 8045] close(11) = -1 EBADF (Bad file descriptor) [pid 8045] close(12) = -1 EBADF (Bad file descriptor) [pid 8045] close(13) = -1 EBADF (Bad file descriptor) [pid 8045] close(14) = -1 EBADF (Bad file descriptor) [pid 8045] close(15) = -1 EBADF (Bad file descriptor) [pid 8045] close(16) = -1 EBADF (Bad file descriptor) [pid 8045] close(17) = -1 EBADF (Bad file descriptor) [pid 8045] close(18) = -1 EBADF (Bad file descriptor) [pid 8045] close(19) = -1 EBADF (Bad file descriptor) [pid 8045] close(20) = -1 EBADF (Bad file descriptor) [pid 8045] close(21) = -1 EBADF (Bad file descriptor) [pid 8045] close(22 [pid 8046] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(3 [pid 8045] close(23 [pid 8046] <... close resumed>) = 0 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(4 [pid 8045] close(24 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(5 [pid 8045] close(25 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(26 [pid 8046] close(6 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(27 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(7 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(28 [pid 8046] close(8 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(9 [pid 8045] close(29 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(10) = -1 EBADF (Bad file descriptor) [pid 8046] close(11 [pid 8045] exit_group(0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(12 [pid 8045] <... exit_group resumed>) = ? [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(13) = -1 EBADF (Bad file descriptor) [pid 8046] close(14) = -1 EBADF (Bad file descriptor) [pid 8046] close(15) = -1 EBADF (Bad file descriptor) [pid 8046] close(16) = -1 EBADF (Bad file descriptor) [pid 8046] close(17) = -1 EBADF (Bad file descriptor) [pid 8045] +++ exited with 0 +++ [pid 8046] close(18 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8046] close(19 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./851", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] close(21 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8046] close(22 [pid 5084] <... openat resumed>) = 3 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8046] close(23 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(24 [pid 5084] getdents64(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(25 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] close(26 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./851/binderfs", [pid 8046] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8046] close(28 [pid 5084] unlink("./851/binderfs" [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(29 [pid 5084] <... unlink resumed>) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] exit_group(0 [pid 5084] umount2("./851/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... exit_group resumed>) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] +++ exited with 0 +++ [pid 5084] lstat("./851/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] unlink("./851/memory.events") = 0 [pid 5080] umount2("./835", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./835/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./835/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] close(3 [pid 5080] umount2("./835/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./835/memory.events", [pid 5084] rmdir("./851" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./835/memory.events" [pid 5084] mkdir("./852", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 854 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./835"./strace-static-x86_64: Process 8047 attached [pid 8047] chdir("./852") = 0 [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8047] setpgid(0, 0) = 0 [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 8047] write(3, "1000", 4 [pid 5080] mkdir("./836", 0777 [pid 8047] <... write resumed>) = 4 [pid 8047] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 8047] <... close resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8047] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8048 attached ) = 0 [pid 8047] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 838 [pid 8048] chdir("./836" [pid 8047] <... openat resumed>) = 3 [pid 8048] <... chdir resumed>) = 0 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8048] setpgid(0, 0 [pid 8047] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8048] <... setpgid resumed>) = 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8048] write(3, "1000", 4) = 4 [pid 8048] close(3) = 0 [pid 8048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8048] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8048] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8047] <... ioctl resumed>) = 0 [pid 8047] close(3) = 0 [pid 8047] close(4) = -1 EBADF (Bad file descriptor) [pid 8047] close(5) = -1 EBADF (Bad file descriptor) [pid 8047] close(6) = -1 EBADF (Bad file descriptor) [pid 8047] close(7 [pid 8048] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(3 [pid 8047] close(8 [pid 8048] <... close resumed>) = 0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(9) = -1 EBADF (Bad file descriptor) [pid 8048] close(4 [pid 8047] close(10) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(5) = -1 EBADF (Bad file descriptor) [pid 8048] close(6) = -1 EBADF (Bad file descriptor) [pid 8048] close(7 [pid 8047] close(11) = -1 EBADF (Bad file descriptor) [pid 8047] close(12 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(8) = -1 EBADF (Bad file descriptor) [pid 8048] close(9) = -1 EBADF (Bad file descriptor) [pid 8048] close(10) = -1 EBADF (Bad file descriptor) [pid 8048] close(11 [pid 8047] close(13 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(12 [pid 8047] close(14 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(13) = -1 EBADF (Bad file descriptor) [pid 8048] close(14) = -1 EBADF (Bad file descriptor) [pid 8048] close(15) = -1 EBADF (Bad file descriptor) [pid 8048] close(16 [pid 8047] close(15 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(17 [pid 8047] close(16 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(18 [pid 8047] close(17 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(19 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(18 [pid 8048] close(20 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(19 [pid 8048] close(21 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(20 [pid 8048] close(22) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(23 [pid 8047] close(21 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(24 [pid 8047] close(22 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(25 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(23 [pid 8048] close(26 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(24 [pid 8048] close(27 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(25 [pid 8048] close(28 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(26 [pid 8048] close(29 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(27 [pid 8048] exit_group(0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... exit_group resumed>) = ? [pid 8047] close(28 [pid 8048] +++ exited with 0 +++ [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(29 [pid 5080] --- 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 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] exit_group(0) = ? [pid 5080] umount2("./836", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./836", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8047] +++ exited with 0 +++ [pid 5080] umount2("./836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] lstat("./836/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./836/binderfs") = 0 [pid 5080] umount2("./836/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./852", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./836/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] openat(AT_FDCWD, "./852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] unlink("./836/memory.events" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] getdents64(3, [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./836" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./852/binderfs", [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./852/binderfs" [pid 5080] mkdir("./837", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./852/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./852/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./852/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 839 ./strace-static-x86_64: Process 8049 attached [pid 8049] chdir("./837") = 0 [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... unlink resumed>) = 0 [pid 8049] <... prctl resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8049] setpgid(0, 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./852" [pid 8049] <... setpgid resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 8049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] mkdir("./853", 0777 [pid 8049] <... openat resumed>) = 3 [pid 8049] write(3, "1000", 4) = 4 [pid 8049] close(3 [pid 5084] <... mkdir resumed>) = 0 [pid 8049] <... close resumed>) = 0 [pid 8049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8049] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8049] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 855 ./strace-static-x86_64: Process 8050 attached [pid 8050] chdir("./853") = 0 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8050] setpgid(0, 0) = 0 [pid 8050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8050] write(3, "1000", 4) = 4 [pid 8050] close(3) = 0 [pid 8050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8050] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8050] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8049] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8050] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8049] close(3 [pid 8050] close(3) = 0 [pid 8050] close(4) = -1 EBADF (Bad file descriptor) [pid 8050] close(5) = -1 EBADF (Bad file descriptor) [pid 8050] close(6) = -1 EBADF (Bad file descriptor) [pid 8050] close(7) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = 0 [pid 8049] close(4 [pid 8050] close(8 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(5) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(6) = -1 EBADF (Bad file descriptor) [pid 8050] close(9) = -1 EBADF (Bad file descriptor) [pid 8050] close(10) = -1 EBADF (Bad file descriptor) [pid 8050] close(11) = -1 EBADF (Bad file descriptor) [pid 8050] close(12) = -1 EBADF (Bad file descriptor) [pid 8049] close(7 [pid 8050] close(13) = -1 EBADF (Bad file descriptor) [pid 8050] close(14) = -1 EBADF (Bad file descriptor) [pid 8050] close(15 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(16) = -1 EBADF (Bad file descriptor) [pid 8050] close(17) = -1 EBADF (Bad file descriptor) [pid 8050] close(18 [pid 8049] close(8) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(9 [pid 8050] close(19 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(20) = -1 EBADF (Bad file descriptor) [pid 8050] close(21 [pid 8049] close(10 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(22 [pid 8049] close(11 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(23 [pid 8049] close(12 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(24) = -1 EBADF (Bad file descriptor) [pid 8050] close(25) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(26 [pid 8049] close(13) = -1 EBADF (Bad file descriptor) [pid 8049] close(14) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(15 [pid 8050] close(27) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(28 [pid 8049] close(16 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(29 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(17 [pid 8050] exit_group(0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... exit_group resumed>) = ? [pid 8049] close(18 [pid 8050] +++ exited with 0 +++ [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(19 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8049] close(20) = -1 EBADF (Bad file descriptor) [pid 8049] close(21 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(22 [pid 5084] umount2("./853", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(24 [pid 5084] openat(AT_FDCWD, "./853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8049] close(25 [pid 5084] fstat(3, [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8049] close(26 [pid 5084] getdents64(3, [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8049] close(27 [pid 5084] umount2("./853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8049] close(28 [pid 5084] lstat("./853/binderfs", [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(29 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./853/binderfs" [pid 8049] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 8049] +++ exited with 0 +++ [pid 5084] umount2("./853/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] lstat("./853/memory.events", [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./853/memory.events" [pid 5080] umount2("./837", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./837/binderfs", [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./853") = 0 [pid 5084] mkdir("./854", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 8051 attached [pid 5080] unlink("./837/binderfs" [pid 8051] chdir("./854" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 856 [pid 8051] <... chdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] umount2("./837/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8051] setpgid(0, 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8051] <... setpgid resumed>) = 0 [pid 5080] lstat("./837/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] unlink("./837/memory.events" [pid 8051] <... openat resumed>) = 3 [pid 8051] write(3, "1000", 4) = 4 [pid 8051] close(3) = 0 [pid 8051] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8051] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8051] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./837") = 0 [pid 5080] mkdir("./838", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8052 attached , child_tidptr=0x555555aeb5d0) = 840 [pid 8052] chdir("./838") = 0 [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8052] setpgid(0, 0) = 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) = 0 [pid 8052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8052] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8052] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8051] <... ioctl resumed>) = 0 [pid 8051] close(3) = 0 [pid 8051] close(4) = -1 EBADF (Bad file descriptor) [pid 8051] close(5) = -1 EBADF (Bad file descriptor) [pid 8051] close(6) = -1 EBADF (Bad file descriptor) [pid 8051] close(7) = -1 EBADF (Bad file descriptor) [pid 8051] close(8) = -1 EBADF (Bad file descriptor) [pid 8051] close(9 [pid 8052] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8052] close(3) = 0 [pid 8052] close(4) = -1 EBADF (Bad file descriptor) [pid 8052] close(5) = -1 EBADF (Bad file descriptor) [pid 8052] close(6) = -1 EBADF (Bad file descriptor) [pid 8052] close(7) = -1 EBADF (Bad file descriptor) [pid 8052] close(8) = -1 EBADF (Bad file descriptor) [pid 8052] close(9) = -1 EBADF (Bad file descriptor) [pid 8052] close(10) = -1 EBADF (Bad file descriptor) [pid 8052] close(11 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(10 [pid 8052] close(12) = -1 EBADF (Bad file descriptor) [pid 8052] close(13) = -1 EBADF (Bad file descriptor) [pid 8052] close(14 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(11 [pid 8052] close(15 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(12 [pid 8052] close(16 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(13 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(17 [pid 8051] close(14) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(18) = -1 EBADF (Bad file descriptor) [pid 8052] close(19) = -1 EBADF (Bad file descriptor) [pid 8052] close(20) = -1 EBADF (Bad file descriptor) [pid 8051] close(15) = -1 EBADF (Bad file descriptor) [pid 8052] close(21) = -1 EBADF (Bad file descriptor) [pid 8051] close(16 [pid 8052] close(22 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(17 [pid 8052] close(23 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(18 [pid 8052] close(24 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(25 [pid 8051] close(19 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(26 [pid 8051] close(20 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(27 [pid 8051] close(21 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(28 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(22 [pid 8052] close(29) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] exit_group(0) = ? [pid 8051] close(23) = -1 EBADF (Bad file descriptor) [pid 8051] close(24) = -1 EBADF (Bad file descriptor) [pid 8051] close(25) = -1 EBADF (Bad file descriptor) [pid 8051] close(26) = -1 EBADF (Bad file descriptor) [pid 8051] close(27) = -1 EBADF (Bad file descriptor) [pid 8051] close(28) = -1 EBADF (Bad file descriptor) [pid 8051] close(29) = -1 EBADF (Bad file descriptor) [pid 8051] exit_group(0) = ? [pid 8052] +++ exited with 0 +++ [pid 8051] +++ exited with 0 +++ [pid 5084] --- 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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./838", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./854", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] openat(AT_FDCWD, "./854", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, [pid 5080] umount2("./838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./838/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./854/binderfs", [pid 5080] unlink("./838/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./854/binderfs" [pid 5080] umount2("./838/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./854/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./838/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./854/memory.events", [pid 5080] unlink("./838/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./854/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./854") = 0 [pid 5084] mkdir("./855", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, ./strace-static-x86_64: Process 8053 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 857 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./838" [pid 8053] chdir("./855" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./839", 0777 [pid 8053] <... chdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8054 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 841 [pid 8053] <... prctl resumed>) = 0 [pid 8054] chdir("./839") = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] setpgid(0, 0) = 0 [pid 8053] setpgid(0, 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8053] <... setpgid resumed>) = 0 [pid 8054] <... openat resumed>) = 3 [pid 8054] write(3, "1000", 4) = 4 [pid 8054] close(3) = 0 [pid 8054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8054] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8054] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8053] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8054] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 8054] close(19) = -1 EBADF (Bad file descriptor) [pid 8054] close(20) = -1 EBADF (Bad file descriptor) [pid 8054] close(21) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8054] close(28) = -1 EBADF (Bad file descriptor) [pid 8054] close(29) = -1 EBADF (Bad file descriptor) [pid 8054] exit_group(0) = ? [pid 8054] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./839", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./839", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./839/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./839/binderfs") = 0 [pid 5080] umount2("./839/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./839/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./839/memory.events" [pid 8053] <... ioctl resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8053] close(7 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./839" [pid 8053] close(8) = -1 EBADF (Bad file descriptor) [pid 8053] close(9) = -1 EBADF (Bad file descriptor) [pid 8053] close(10 [pid 5080] <... rmdir resumed>) = 0 [pid 8053] <... close resumed>) = -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 5080] mkdir("./840", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 842 ./strace-static-x86_64: Process 8055 attached [pid 8055] chdir("./840" [pid 8053] +++ exited with 0 +++ [pid 8055] <... chdir resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./855", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./855/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./855/binderfs" [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./855/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./855/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./855/memory.events" [pid 8055] <... prctl resumed>) = 0 [pid 8055] setpgid(0, 0) = 0 [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8055] write(3, "1000", 4) = 4 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8055] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 8055] <... close resumed>) = 0 [pid 5084] rmdir("./855" [pid 8055] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./856", 0777) = 0 [pid 8055] <... symlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8055] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8056 attached [pid 8056] chdir("./856" [pid 8055] <... openat resumed>) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 858 [pid 8056] <... chdir resumed>) = 0 [pid 8055] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8056] setpgid(0, 0) = 0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8056] write(3, "1000", 4) = 4 [pid 8056] close(3) = 0 [pid 8056] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8056] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8056] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8055] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8056] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8056] close(3) = 0 [pid 8056] close(4) = -1 EBADF (Bad file descriptor) [pid 8056] close(5) = -1 EBADF (Bad file descriptor) [pid 8056] close(6) = -1 EBADF (Bad file descriptor) [pid 8056] close(7) = -1 EBADF (Bad file descriptor) [pid 8056] close(8) = -1 EBADF (Bad file descriptor) [pid 8056] close(9) = -1 EBADF (Bad file descriptor) [pid 8056] close(10) = -1 EBADF (Bad file descriptor) [pid 8056] close(11) = -1 EBADF (Bad file descriptor) [pid 8056] close(12) = -1 EBADF (Bad file descriptor) [pid 8056] close(13) = -1 EBADF (Bad file descriptor) [pid 8056] close(14) = -1 EBADF (Bad file descriptor) [pid 8056] close(15) = -1 EBADF (Bad file descriptor) [pid 8056] close(16) = -1 EBADF (Bad file descriptor) [pid 8056] close(17) = -1 EBADF (Bad file descriptor) [pid 8056] close(18) = -1 EBADF (Bad file descriptor) [pid 8056] close(19) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8056] close(25) = -1 EBADF (Bad file descriptor) [pid 8056] close(26) = -1 EBADF (Bad file descriptor) [pid 8056] close(27) = -1 EBADF (Bad file descriptor) [pid 8056] close(28) = -1 EBADF (Bad file descriptor) [pid 8056] close(29) = -1 EBADF (Bad file descriptor) [pid 8056] exit_group(0 [pid 8055] close(3 [pid 8056] <... exit_group resumed>) = ? [pid 8056] +++ exited with 0 +++ [pid 8055] <... close resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./856", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8055] close(4 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8055] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8055] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8055] close(7 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./856/binderfs", [pid 8055] close(8 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./856/binderfs" [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8055] close(9 [pid 5084] umount2("./856/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8055] close(10 [pid 5084] lstat("./856/memory.events", [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./856/memory.events" [pid 8055] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8055] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8055] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8055] close(14 [pid 5084] rmdir("./856" [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(15 [pid 5084] <... rmdir resumed>) = 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./857", 0777 [pid 8055] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8055] close(17 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 859 [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) ./strace-static-x86_64: Process 8057 attached [pid 8055] close(22 [pid 8057] chdir("./857" [pid 8055] <... close resumed>) = -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 8057] <... chdir resumed>) = 0 [pid 8055] close(26 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... prctl resumed>) = 0 [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 8057] setpgid(0, 0) = 0 [pid 8055] exit_group(0) = ? [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8055] +++ exited with 0 +++ [pid 8057] <... openat resumed>) = 3 [pid 8057] write(3, "1000", 4) = 4 [pid 8057] close(3) = 0 [pid 8057] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8057] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./840", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8057] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] openat(AT_FDCWD, "./840", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./840/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./840/binderfs") = 0 [pid 5080] umount2("./840/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./840/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./840/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./840") = 0 [pid 5080] mkdir("./841", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 843 ./strace-static-x86_64: Process 8058 attached [pid 8058] chdir("./841") = 0 [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8058] setpgid(0, 0) = 0 [pid 8058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8058] write(3, "1000", 4) = 4 [pid 8058] close(3) = 0 [pid 8058] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8058] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8058] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8057] <... ioctl resumed>) = 0 [pid 8057] close(3) = 0 [pid 8057] close(4) = -1 EBADF (Bad file descriptor) [pid 8057] close(5) = -1 EBADF (Bad file descriptor) [pid 8057] close(6) = -1 EBADF (Bad file descriptor) [pid 8057] close(7) = -1 EBADF (Bad file descriptor) [pid 8057] close(8) = -1 EBADF (Bad file descriptor) [pid 8057] close(9) = -1 EBADF (Bad file descriptor) [pid 8057] close(10) = -1 EBADF (Bad file descriptor) [pid 8057] close(11) = -1 EBADF (Bad file descriptor) [pid 8057] close(12) = -1 EBADF (Bad file descriptor) [pid 8057] close(13) = -1 EBADF (Bad file descriptor) [pid 8057] close(14) = -1 EBADF (Bad file descriptor) [pid 8057] close(15) = -1 EBADF (Bad file descriptor) [pid 8057] close(16) = -1 EBADF (Bad file descriptor) [pid 8057] close(17) = -1 EBADF (Bad file descriptor) [pid 8057] close(18) = -1 EBADF (Bad file descriptor) [pid 8057] close(19) = -1 EBADF (Bad file descriptor) [pid 8057] close(20) = -1 EBADF (Bad file descriptor) [pid 8057] close(21) = -1 EBADF (Bad file descriptor) [pid 8058] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8057] close(22) = -1 EBADF (Bad file descriptor) [pid 8057] close(23) = -1 EBADF (Bad file descriptor) [pid 8057] close(24 [pid 8058] close(3 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = 0 [pid 8057] close(25 [pid 8058] close(4 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(26) = -1 EBADF (Bad file descriptor) [pid 8057] close(27) = -1 EBADF (Bad file descriptor) [pid 8057] close(28 [pid 8058] close(5 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(29 [pid 8058] close(6 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(7 [pid 8057] exit_group(0 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... exit_group resumed>) = ? [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 8057] +++ exited with 0 +++ [pid 8058] close(13 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(14) = -1 EBADF (Bad file descriptor) [pid 8058] close(15 [pid 5084] umount2("./857", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(16) = -1 EBADF (Bad file descriptor) [pid 8058] close(17 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(18 [pid 5084] openat(AT_FDCWD, "./857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8058] close(19 [pid 5084] fstat(3, [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8058] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8058] close(21) = -1 EBADF (Bad file descriptor) [pid 8058] close(22 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(23 [pid 5084] umount2("./857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(24 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(25 [pid 5084] lstat("./857/binderfs", [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(26 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(27 [pid 5084] unlink("./857/binderfs" [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(28) = -1 EBADF (Bad file descriptor) [pid 8058] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8058] exit_group(0 [pid 5084] umount2("./857/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8058] <... exit_group resumed>) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8058] +++ exited with 0 +++ [pid 5084] lstat("./857/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] unlink("./857/memory.events" [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./841", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./841/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./841/binderfs") = 0 [pid 5080] umount2("./841/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./841/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./841/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./857" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./841" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./858", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./842", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 844 ./strace-static-x86_64: Process 8060 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 860 [pid 8060] chdir("./858") = 0 ./strace-static-x86_64: Process 8059 attached [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8059] chdir("./842" [pid 8060] <... prctl resumed>) = 0 [pid 8060] setpgid(0, 0) = 0 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8059] <... chdir resumed>) = 0 [pid 8060] <... openat resumed>) = 3 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8059] setpgid(0, 0) = 0 [pid 8060] write(3, "1000", 4 [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8060] <... write resumed>) = 4 [pid 8060] close(3) = 0 [pid 8060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8060] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8059] <... openat resumed>) = 3 [pid 8059] write(3, "1000", 4 [pid 8060] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8059] <... write resumed>) = 4 [pid 8059] close(3) = 0 [pid 8059] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8059] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8059] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8060] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8060] close(3) = 0 [pid 8060] close(4) = -1 EBADF (Bad file descriptor) [pid 8060] close(5) = -1 EBADF (Bad file descriptor) [pid 8060] close(6) = -1 EBADF (Bad file descriptor) [pid 8060] close(7) = -1 EBADF (Bad file descriptor) [pid 8060] close(8) = -1 EBADF (Bad file descriptor) [pid 8060] close(9) = -1 EBADF (Bad file descriptor) [pid 8060] close(10) = -1 EBADF (Bad file descriptor) [pid 8060] close(11) = -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) = -1 EBADF (Bad file descriptor) [pid 8060] close(16) = -1 EBADF (Bad file descriptor) [pid 8060] close(17) = -1 EBADF (Bad file descriptor) [pid 8060] close(18) = -1 EBADF (Bad file descriptor) [pid 8060] close(19) = -1 EBADF (Bad file descriptor) [pid 8060] close(20) = -1 EBADF (Bad file descriptor) [pid 8060] close(21) = -1 EBADF (Bad file descriptor) [pid 8060] close(22) = -1 EBADF (Bad file descriptor) [pid 8060] close(23) = -1 EBADF (Bad file descriptor) [pid 8060] close(24) = -1 EBADF (Bad file descriptor) [pid 8060] close(25) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8060] exit_group(0) = ? [pid 8060] +++ exited with 0 +++ [pid 5084] --- 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 8059] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] umount2("./858", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8059] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8059] close(5 [pid 5084] fstat(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8059] close(6 [pid 5084] getdents64(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8059] close(7 [pid 5084] umount2("./858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] close(8 [pid 5084] lstat("./858/binderfs", [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8059] close(9 [pid 5084] unlink("./858/binderfs" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(10) = -1 EBADF (Bad file descriptor) [pid 8059] close(11 [pid 5084] <... unlink resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./858/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] close(12 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./858/memory.events", [pid 8059] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8059] close(14 [pid 5084] unlink("./858/memory.events" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(15) = -1 EBADF (Bad file descriptor) [pid 8059] close(16) = -1 EBADF (Bad file descriptor) [pid 8059] close(17) = -1 EBADF (Bad file descriptor) [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 8059] close(21) = -1 EBADF (Bad file descriptor) [pid 8059] close(22) = -1 EBADF (Bad file descriptor) [pid 8059] close(23) = -1 EBADF (Bad file descriptor) [pid 8059] close(24) = -1 EBADF (Bad file descriptor) [pid 8059] close(25) = -1 EBADF (Bad file descriptor) [pid 8059] close(26) = -1 EBADF (Bad file descriptor) [pid 8059] close(27 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8059] close(28 [pid 5084] close(3 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8059] close(29 [pid 5084] rmdir("./858" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8059] exit_group(0) = ? [pid 5084] mkdir("./859", 0777) = 0 [pid 8059] +++ exited with 0 +++ [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 8061 attached [pid 5080] umount2("./842", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 861 [pid 8061] chdir("./859" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8061] <... chdir resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./842", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... openat resumed>) = 3 [pid 8061] setpgid(0, 0 [pid 5080] fstat(3, [pid 8061] <... setpgid resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8061] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./842/binderfs", [pid 8061] write(3, "1000", 4 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8061] <... write resumed>) = 4 [pid 5080] unlink("./842/binderfs" [pid 8061] close(3) = 0 [pid 8061] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./842/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./842/memory.events", [pid 8061] <... symlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./842/memory.events") = 0 [pid 5080] getdents64(3, [pid 8061] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8061] <... openat resumed>) = 3 [pid 5080] close(3 [pid 8061] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./842") = 0 [pid 5080] mkdir("./843", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8062 attached , child_tidptr=0x555555aeb5d0) = 845 [pid 8062] chdir("./843") = 0 [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8062] setpgid(0, 0) = 0 [pid 8062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8062] write(3, "1000", 4) = 4 [pid 8062] close(3) = 0 [pid 8062] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8062] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8062] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8061] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8061] close(3 [pid 8062] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8062] close(3) = 0 [pid 8062] close(4) = -1 EBADF (Bad file descriptor) [pid 8062] close(5) = -1 EBADF (Bad file descriptor) [pid 8062] close(6) = -1 EBADF (Bad file descriptor) [pid 8062] close(7) = -1 EBADF (Bad file descriptor) [pid 8062] close(8) = -1 EBADF (Bad file descriptor) [pid 8062] close(9) = -1 EBADF (Bad file descriptor) [pid 8062] close(10) = -1 EBADF (Bad file descriptor) [pid 8062] close(11) = -1 EBADF (Bad file descriptor) [pid 8062] close(12) = -1 EBADF (Bad file descriptor) [pid 8062] close(13) = -1 EBADF (Bad file descriptor) [pid 8062] close(14) = -1 EBADF (Bad file descriptor) [pid 8062] close(15) = -1 EBADF (Bad file descriptor) [pid 8062] close(16) = -1 EBADF (Bad file descriptor) [pid 8062] close(17) = -1 EBADF (Bad file descriptor) [pid 8062] close(18) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = 0 [pid 8062] close(19 [pid 8061] close(4 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(20 [pid 8061] close(5 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(21 [pid 8061] close(6 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(22 [pid 8061] close(7 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(23 [pid 8061] close(8 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(24 [pid 8061] close(9 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(25 [pid 8061] close(10 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(26 [pid 8061] close(11 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(27 [pid 8061] close(12 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(28 [pid 8061] close(13 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(29 [pid 8061] close(14 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] exit_group(0 [pid 8061] close(15 [pid 8062] <... exit_group resumed>) = ? [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(16 [pid 8062] +++ exited with 0 +++ [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8061] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8061] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [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 [pid 5080] umount2("./843", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8061] <... close resumed>) = -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 8061] +++ exited with 0 +++ [pid 5084] --- 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 5080] openat(AT_FDCWD, "./843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] umount2("./859", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... openat resumed>) = 3 [pid 5080] umount2("./843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] lstat("./843/binderfs", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./843/binderfs" [pid 5084] umount2("./859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./859/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./859/binderfs") = 0 [pid 5080] umount2("./843/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./859/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./859/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./843/memory.events", [pid 5084] unlink("./859/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./843/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./843" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] mkdir("./844", 0777 [pid 5084] close(3) = 0 [pid 5084] rmdir("./859" [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] mkdir("./860", 0777) = 0 ./strace-static-x86_64: Process 8063 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 846 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8063] chdir("./844"./strace-static-x86_64: Process 8064 attached ) = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 862 [pid 8064] chdir("./860" [pid 8063] <... prctl resumed>) = 0 [pid 8064] <... chdir resumed>) = 0 [pid 8063] setpgid(0, 0) = 0 [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8064] setpgid(0, 0) = 0 [pid 8063] <... openat resumed>) = 3 [pid 8063] write(3, "1000", 4 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8064] write(3, "1000", 4) = 4 [pid 8064] close(3) = 0 [pid 8064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8064] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8064] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8063] <... write resumed>) = 4 [pid 8063] close(3) = 0 [pid 8063] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8063] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8063] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8064] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8063] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8064] close(3) = 0 [pid 8064] close(4) = -1 EBADF (Bad file descriptor) [pid 8064] close(5) = -1 EBADF (Bad file descriptor) [pid 8064] close(6) = -1 EBADF (Bad file descriptor) [pid 8064] close(7) = -1 EBADF (Bad file descriptor) [pid 8063] close(3 [pid 8064] close(8) = -1 EBADF (Bad file descriptor) [pid 8064] close(9) = -1 EBADF (Bad file descriptor) [pid 8064] close(10) = -1 EBADF (Bad file descriptor) [pid 8064] close(11) = -1 EBADF (Bad file descriptor) [pid 8064] close(12) = -1 EBADF (Bad file descriptor) [pid 8064] close(13) = -1 EBADF (Bad file descriptor) [pid 8064] close(14) = -1 EBADF (Bad file descriptor) [pid 8064] close(15) = -1 EBADF (Bad file descriptor) [pid 8064] close(16) = -1 EBADF (Bad file descriptor) [pid 8064] close(17) = -1 EBADF (Bad file descriptor) [pid 8064] close(18) = -1 EBADF (Bad file descriptor) [pid 8064] close(19) = -1 EBADF (Bad file descriptor) [pid 8064] close(20) = -1 EBADF (Bad file descriptor) [pid 8064] close(21) = -1 EBADF (Bad file descriptor) [pid 8064] close(22) = -1 EBADF (Bad file descriptor) [pid 8064] close(23) = -1 EBADF (Bad file descriptor) [pid 8064] close(24) = -1 EBADF (Bad file descriptor) [pid 8064] close(25 [pid 8063] <... close resumed>) = 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8064] close(26 [pid 8063] close(7 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(27 [pid 8063] close(8 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(28) = -1 EBADF (Bad file descriptor) [pid 8064] close(29 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(9 [pid 8064] exit_group(0 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... exit_group resumed>) = ? [pid 8063] close(10 [pid 8064] +++ exited with 0 +++ [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(11 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(12) = -1 EBADF (Bad file descriptor) [pid 8063] close(13 [pid 5084] umount2("./860", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(14 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8063] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8063] close(16 [pid 5084] fstat(3, [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8063] close(17 [pid 5084] getdents64(3, [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8063] close(18 [pid 5084] umount2("./860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8063] close(19 [pid 5084] lstat("./860/binderfs", [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8063] close(20 [pid 5084] unlink("./860/binderfs" [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8063] close(21 [pid 5084] umount2("./860/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8063] close(22 [pid 5084] lstat("./860/memory.events", [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8063] close(23 [pid 5084] unlink("./860/memory.events" [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8063] close(24 [pid 5084] getdents64(3, [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8063] close(25 [pid 5084] close(3 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8063] close(26 [pid 5084] rmdir("./860" [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(27 [pid 5084] <... rmdir resumed>) = 0 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./861", 0777 [pid 8063] close(28) = -1 EBADF (Bad file descriptor) [pid 8063] close(29 [pid 5084] <... mkdir resumed>) = 0 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8063] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8065 attached [pid 8063] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 863 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8065] chdir("./861") = 0 [pid 5080] umount2("./844", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] <... prctl resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8065] setpgid(0, 0 [pid 5080] <... openat resumed>) = 3 [pid 8065] <... setpgid resumed>) = 0 [pid 5080] fstat(3, [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8065] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 8065] write(3, "1000", 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8065] <... write resumed>) = 4 [pid 5080] umount2("./844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] <... close resumed>) = 0 [pid 5080] lstat("./844/binderfs", [pid 8065] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8065] <... symlink resumed>) = 0 [pid 5080] unlink("./844/binderfs" [pid 8065] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 8065] <... openat resumed>) = 3 [pid 5080] umount2("./844/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./844/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./844/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./844") = 0 [pid 5080] mkdir("./845", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 847 ./strace-static-x86_64: Process 8066 attached [pid 8066] chdir("./845") = 0 [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8066] setpgid(0, 0) = 0 [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8066] write(3, "1000", 4) = 4 [pid 8066] close(3) = 0 [pid 8066] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8066] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8066] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8065] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8066] close(3) = 0 [pid 8065] close(3 [pid 8066] close(4) = -1 EBADF (Bad file descriptor) [pid 8066] close(5) = -1 EBADF (Bad file descriptor) [pid 8066] close(6) = -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 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) = -1 EBADF (Bad file descriptor) [pid 8066] close(25 [pid 8065] <... close resumed>) = 0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(26) = -1 EBADF (Bad file descriptor) [pid 8066] close(27) = -1 EBADF (Bad file descriptor) [pid 8066] close(28) = -1 EBADF (Bad file descriptor) [pid 8065] close(4) = -1 EBADF (Bad file descriptor) [pid 8066] close(29 [pid 8065] close(5 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] exit_group(0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... exit_group resumed>) = ? [pid 8065] close(6) = -1 EBADF (Bad file descriptor) [pid 8065] close(7) = -1 EBADF (Bad file descriptor) [pid 8065] close(8 [pid 8066] +++ exited with 0 +++ [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(9 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8065] close(10 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(11) = -1 EBADF (Bad file descriptor) [pid 8065] close(12 [pid 5080] umount2("./845", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8065] close(13 [pid 5080] <... openat resumed>) = 3 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8065] close(14 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8065] close(15 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] close(16 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./845/binderfs", [pid 8065] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8065] close(18 [pid 5080] unlink("./845/binderfs" [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./845/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./845/memory.events", [pid 8065] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8065] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./845/memory.events" [pid 8065] close(24) = -1 EBADF (Bad file descriptor) [pid 8065] close(25) = -1 EBADF (Bad file descriptor) [pid 8065] close(26) = -1 EBADF (Bad file descriptor) [pid 8065] close(27) = -1 EBADF (Bad file descriptor) [pid 8065] close(28) = -1 EBADF (Bad file descriptor) [pid 8065] close(29 [pid 5080] <... unlink resumed>) = 0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] exit_group(0 [pid 5080] getdents64(3, [pid 8065] <... exit_group resumed>) = ? [pid 8065] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] --- 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 5080] close(3) = 0 [pid 5080] rmdir("./845") = 0 [pid 5080] mkdir("./846", 0777 [pid 5084] umount2("./861", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8067 attached [pid 5084] getdents64(3, [pid 8067] chdir("./846" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 848 [pid 8067] <... chdir resumed>) = 0 [pid 5084] umount2("./861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8067] <... prctl resumed>) = 0 [pid 5084] lstat("./861/binderfs", [pid 8067] setpgid(0, 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8067] <... setpgid resumed>) = 0 [pid 5084] unlink("./861/binderfs" [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 8067] <... openat resumed>) = 3 [pid 5084] umount2("./861/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8067] write(3, "1000", 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./861/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./861/memory.events" [pid 8067] <... write resumed>) = 4 [pid 5084] <... unlink resumed>) = 0 [pid 8067] close(3 [pid 5084] getdents64(3, [pid 8067] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8067] symlink("/dev/binderfs", "./binderfs" [pid 5084] close(3 [pid 8067] <... symlink resumed>) = 0 [pid 8067] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./861" [pid 8067] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 8067] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] mkdir("./862", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 864 ./strace-static-x86_64: Process 8068 attached [pid 8068] chdir("./862") = 0 [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8068] setpgid(0, 0) = 0 [pid 8068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8068] write(3, "1000", 4) = 4 [pid 8068] close(3) = 0 [pid 8068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8068] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8068] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8068] close(3) = 0 [pid 8068] close(4) = -1 EBADF (Bad file descriptor) [pid 8067] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8067] close(3) = 0 [pid 8067] close(4) = -1 EBADF (Bad file descriptor) [pid 8067] close(5) = -1 EBADF (Bad file descriptor) [pid 8067] close(6) = -1 EBADF (Bad file descriptor) [pid 8067] close(7) = -1 EBADF (Bad file descriptor) [pid 8067] close(8) = -1 EBADF (Bad file descriptor) [pid 8067] close(9 [pid 8068] close(5 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(10 [pid 8068] close(6 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(11 [pid 8068] close(7 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(12 [pid 8068] close(8) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(9 [pid 8067] close(13 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(10 [pid 8067] close(14 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(11 [pid 8067] close(15 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(12 [pid 8067] close(16 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(13) = -1 EBADF (Bad file descriptor) [pid 8067] close(17 [pid 8068] close(14 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(18 [pid 8068] close(15 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(19 [pid 8068] close(16 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(20 [pid 8068] close(17 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(21 [pid 8068] close(18 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(22 [pid 8068] close(19 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(23 [pid 8068] close(20 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(21 [pid 8067] close(24 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(22 [pid 8067] close(25 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(23 [pid 8067] close(26 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(24 [pid 8067] close(27 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(25 [pid 8067] close(28 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(26 [pid 8067] close(29 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(27) = -1 EBADF (Bad file descriptor) [pid 8067] exit_group(0 [pid 8068] close(28 [pid 8067] <... exit_group resumed>) = ? [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] +++ exited with 0 +++ [pid 8068] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8068] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8068] <... exit_group resumed>) = ? [pid 5080] umount2("./846", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8068] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] openat(AT_FDCWD, "./846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... openat resumed>) = 3 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./862", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./862", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] lstat("./846/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./846/binderfs" [pid 5084] umount2("./862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./862/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./846/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./862/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./846/memory.events", [pid 5084] umount2("./862/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./862/memory.events", [pid 5080] unlink("./846/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./862/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./846") = 0 [pid 5080] mkdir("./847", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] close(3) = 0 [pid 5084] rmdir("./862" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 849 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./863", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8069 attached [pid 8069] chdir("./847") = 0 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8070 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 865 [pid 8069] <... prctl resumed>) = 0 [pid 8069] setpgid(0, 0) = 0 [pid 8070] chdir("./863") = 0 [pid 8070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8070] <... prctl resumed>) = 0 [pid 8069] <... openat resumed>) = 3 [pid 8070] setpgid(0, 0) = 0 [pid 8069] write(3, "1000", 4 [pid 8070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8069] <... write resumed>) = 4 [pid 8069] close(3) = 0 [pid 8069] symlink("/dev/binderfs", "./binderfs" [pid 8070] <... openat resumed>) = 3 [pid 8069] <... symlink resumed>) = 0 [pid 8070] write(3, "1000", 4 [pid 8069] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8070] <... write resumed>) = 4 [pid 8069] <... openat resumed>) = 3 [pid 8070] close(3 [pid 8069] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8070] <... close resumed>) = 0 [pid 8070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8070] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8070] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8069] <... ioctl resumed>) = -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 8069] close(6) = -1 EBADF (Bad file descriptor) [pid 8069] close(7) = -1 EBADF (Bad file descriptor) [pid 8069] close(8) = -1 EBADF (Bad file descriptor) [pid 8069] close(9) = -1 EBADF (Bad file descriptor) [pid 8069] close(10) = -1 EBADF (Bad file descriptor) [pid 8069] close(11) = -1 EBADF (Bad file descriptor) [pid 8069] close(12) = -1 EBADF (Bad file descriptor) [pid 8069] close(13) = -1 EBADF (Bad file descriptor) [pid 8069] close(14) = -1 EBADF (Bad file descriptor) [pid 8069] close(15) = -1 EBADF (Bad file descriptor) [pid 8069] close(16) = -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 8070] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8069] +++ exited with 0 +++ [pid 5080] --- 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 8070] close(3) = 0 [pid 5080] umount2("./847", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8070] close(4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./847", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8070] close(5 [pid 5080] <... openat resumed>) = 3 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8070] close(6 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(7 [pid 5080] getdents64(3, [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(8 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8070] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8070] close(10 [pid 5080] lstat("./847/binderfs", [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8070] close(11 [pid 5080] unlink("./847/binderfs" [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./847/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8070] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./847/memory.events", [pid 8070] close(14 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./847/memory.events" [pid 8070] close(15) = -1 EBADF (Bad file descriptor) [pid 8070] close(16) = -1 EBADF (Bad file descriptor) [pid 8070] close(17) = -1 EBADF (Bad file descriptor) [pid 8070] close(18) = -1 EBADF (Bad file descriptor) [pid 8070] close(19) = -1 EBADF (Bad file descriptor) [pid 8070] close(20) = -1 EBADF (Bad file descriptor) [pid 8070] close(21) = -1 EBADF (Bad file descriptor) [pid 8070] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(23 [pid 5080] getdents64(3, [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(25 [pid 5080] close(3 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(26 [pid 5080] <... close resumed>) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(27 [pid 5080] rmdir("./847" [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(28 [pid 5080] <... rmdir resumed>) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(29 [pid 5080] mkdir("./848", 0777 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] exit_group(0) = ? [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8070] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./863", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./863", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./863/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./863/binderfs") = 0 [pid 5084] umount2("./863/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8071 attached ) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 850 [pid 5084] lstat("./863/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./863/memory.events" [pid 8071] chdir("./848") = 0 [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... unlink resumed>) = 0 [pid 8071] <... prctl resumed>) = 0 [pid 8071] setpgid(0, 0) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3) = 0 [pid 5084] rmdir("./863" [pid 8071] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./864", 0777 [pid 8071] write(3, "1000", 4 [pid 5084] <... mkdir resumed>) = 0 [pid 8071] <... write resumed>) = 4 [pid 8071] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8071] <... close resumed>) = 0 [pid 8071] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8072 attached ) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 866 [pid 8072] chdir("./864" [pid 8071] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8072] <... chdir resumed>) = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8072] setpgid(0, 0) = 0 [pid 8071] <... openat resumed>) = 3 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8071] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8072] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8071] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8072] close(3 [pid 8071] close(3) = 0 [pid 8071] close(4 [pid 8072] <... close resumed>) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(4 [pid 8071] close(5 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(5) = -1 EBADF (Bad file descriptor) [pid 8072] close(6) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(6 [pid 8072] close(7) = -1 EBADF (Bad file descriptor) [pid 8072] close(8 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(7) = -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 8071] close(8) = -1 EBADF (Bad file descriptor) [pid 8071] close(9 [pid 8072] close(12) = -1 EBADF (Bad file descriptor) [pid 8072] close(13) = -1 EBADF (Bad file descriptor) [pid 8072] close(14 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(10 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(15 [pid 8071] close(11 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(16 [pid 8071] close(12 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(13) = -1 EBADF (Bad file descriptor) [pid 8071] close(14 [pid 8072] close(17 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(15 [pid 8072] close(18 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(16) = -1 EBADF (Bad file descriptor) [pid 8071] close(17) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(18 [pid 8072] close(19 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(19 [pid 8072] close(20 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(20 [pid 8072] close(21 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(21 [pid 8072] close(22 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(23 [pid 8071] close(22 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(24 [pid 8071] close(23 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(25 [pid 8071] close(24 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(26 [pid 8071] close(25 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(27) = -1 EBADF (Bad file descriptor) [pid 8071] close(26 [pid 8072] close(28 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(29 [pid 8071] close(27 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] exit_group(0 [pid 8071] close(28 [pid 8072] <... exit_group resumed>) = ? [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(29) = -1 EBADF (Bad file descriptor) [pid 8071] exit_group(0) = ? [pid 8071] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./848", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8072] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./848/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./864", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./848/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./848/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./848/memory.events", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./848/memory.events" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] lstat("./864/binderfs", [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./864/binderfs" [pid 5080] rmdir("./848" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./849", 0777 [pid 5084] umount2("./864/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] lstat("./864/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./864/memory.events"./strace-static-x86_64: Process 8073 attached [pid 8073] chdir("./849" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 851 [pid 8073] <... chdir resumed>) = 0 [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8073] setpgid(0, 0) = 0 [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8073] write(3, "1000", 4) = 4 [pid 8073] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8073] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8073] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8073] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./864") = 0 [pid 5084] mkdir("./865", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 867 ./strace-static-x86_64: Process 8074 attached [pid 8074] chdir("./865") = 0 [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8074] setpgid(0, 0) = 0 [pid 8074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8074] write(3, "1000", 4) = 4 [pid 8074] close(3) = 0 [pid 8074] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8074] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8074] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8073] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8073] close(3) = 0 [pid 8073] close(4 [pid 8074] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(3 [pid 8073] close(5 [pid 8074] <... close resumed>) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(6) = -1 EBADF (Bad file descriptor) [pid 8074] close(4 [pid 8073] close(7 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(5 [pid 8073] close(8 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(6 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(9 [pid 8074] close(7 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(10 [pid 8074] close(8 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(11 [pid 8074] close(9 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(12 [pid 8074] close(10 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(13 [pid 8074] close(11 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(14 [pid 8074] close(12 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(15 [pid 8074] close(13 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(16 [pid 8074] close(14 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(17 [pid 8074] close(15 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(18 [pid 8074] close(16 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(19 [pid 8074] close(17 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(20 [pid 8074] close(18 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(21 [pid 8074] close(19 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(22 [pid 8074] close(20 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(23 [pid 8074] close(21 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(24 [pid 8074] close(22 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(25 [pid 8074] close(23) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(24 [pid 8073] close(26 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(25 [pid 8073] close(27) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(28 [pid 8074] close(26 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(29 [pid 8074] close(27) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(28 [pid 8073] exit_group(0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... exit_group resumed>) = ? [pid 8074] close(29) = -1 EBADF (Bad file descriptor) [pid 8074] exit_group(0) = ? [pid 8073] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8074] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./849", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./865", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./865/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./865/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./849/binderfs", [pid 5084] umount2("./865/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./849/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./865/memory.events", [pid 5080] umount2("./849/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./865/memory.events" [pid 5080] lstat("./849/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./849/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./865" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./849" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./866", 0777 [pid 5080] mkdir("./850", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 852 ./strace-static-x86_64: Process 8076 attached [pid 8076] chdir("./866" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 868 [pid 8076] <... chdir resumed>) = 0 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8076] setpgid(0, 0) = 0 [pid 8076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8076] write(3, "1000", 4) = 4 [pid 8076] close(3) = 0 [pid 8076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8076] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 8075 attached [pid 8076] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8075] chdir("./850") = 0 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8075] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8076] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8076] close(3) = 0 [pid 8076] close(4) = -1 EBADF (Bad file descriptor) [pid 8076] close(5) = -1 EBADF (Bad file descriptor) [pid 8076] close(6) = -1 EBADF (Bad file descriptor) [pid 8076] close(7) = -1 EBADF (Bad file descriptor) [pid 8076] close(8 [pid 8075] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(3 [pid 8076] close(9) = -1 EBADF (Bad file descriptor) [pid 8076] close(10 [pid 8075] <... close resumed>) = 0 [pid 8075] close(4 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(11) = -1 EBADF (Bad file descriptor) [pid 8076] close(12 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(13) = -1 EBADF (Bad file descriptor) [pid 8075] close(5 [pid 8076] close(14) = -1 EBADF (Bad file descriptor) [pid 8076] close(15) = -1 EBADF (Bad file descriptor) [pid 8076] close(16) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(17 [pid 8075] close(6 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(18 [pid 8075] close(7 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(19 [pid 8075] close(8 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(20) = -1 EBADF (Bad file descriptor) [pid 8076] close(21) = -1 EBADF (Bad file descriptor) [pid 8076] close(22) = -1 EBADF (Bad file descriptor) [pid 8076] close(23) = -1 EBADF (Bad file descriptor) [pid 8076] close(24) = -1 EBADF (Bad file descriptor) [pid 8076] close(25) = -1 EBADF (Bad file descriptor) [pid 8076] close(26) = -1 EBADF (Bad file descriptor) [pid 8076] close(27) = -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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8075] close(9) = -1 EBADF (Bad file descriptor) [pid 8075] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./866", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8075] close(11 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8075] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8075] close(13 [pid 5084] fstat(3, [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(14 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8075] close(15 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8075] close(16 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./866/binderfs", [pid 8075] close(17 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./866/binderfs" [pid 8075] close(18 [pid 5084] <... unlink resumed>) = 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./866/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8075] close(19 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./866/memory.events", [pid 8075] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8075] close(21 [pid 5084] unlink("./866/memory.events" [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(22) = -1 EBADF (Bad file descriptor) [pid 8075] close(23) = -1 EBADF (Bad file descriptor) [pid 8075] close(24) = -1 EBADF (Bad file descriptor) [pid 8075] close(25) = -1 EBADF (Bad file descriptor) [pid 8075] close(26) = -1 EBADF (Bad file descriptor) [pid 8075] close(27 [pid 5084] <... unlink resumed>) = 0 [pid 8075] <... close resumed>) = -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 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] <... close resumed>) = 0 [pid 5080] umount2("./850", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./866" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] mkdir("./867", 0777 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8077 attached [pid 5080] lstat("./850/binderfs", [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 869 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./850/binderfs" [pid 8077] chdir("./867" [pid 5080] <... unlink resumed>) = 0 [pid 8077] <... chdir resumed>) = 0 [pid 5080] umount2("./850/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8077] <... prctl resumed>) = 0 [pid 5080] lstat("./850/memory.events", [pid 8077] setpgid(0, 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./850/memory.events" [pid 8077] <... setpgid resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8077] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./850") = 0 [pid 5080] mkdir("./851", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 853 ./strace-static-x86_64: Process 8078 attached [pid 8078] chdir("./851") = 0 [pid 8077] <... ioctl resumed>) = 0 [pid 8077] close(3) = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0 [pid 8077] close(4) = -1 EBADF (Bad file descriptor) [pid 8077] close(5 [pid 8078] <... setpgid resumed>) = 0 [pid 8077] <... close resumed>) = -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 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8078] write(3, "1000", 4) = 4 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(3) = 0 [pid 8078] symlink("/dev/binderfs", "./binderfs" [pid 8077] close(11 [pid 8078] <... symlink resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [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 8078] <... openat resumed>) = 3 [pid 8077] close(15 [pid 8078] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8077] close(24) = -1 EBADF (Bad file descriptor) [pid 8077] close(25) = -1 EBADF (Bad file descriptor) [pid 8077] close(26) = -1 EBADF (Bad file descriptor) [pid 8077] close(27) = -1 EBADF (Bad file descriptor) [pid 8077] close(28) = -1 EBADF (Bad file descriptor) [pid 8077] close(29) = -1 EBADF (Bad file descriptor) [pid 8078] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8077] exit_group(0) = ? [pid 8078] close(3) = 0 [pid 8078] close(4) = -1 EBADF (Bad file descriptor) [pid 8078] close(5) = -1 EBADF (Bad file descriptor) [pid 8078] close(6) = -1 EBADF (Bad file descriptor) [pid 8078] close(7 [pid 8077] +++ exited with 0 +++ [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8078] close(9 [pid 5084] umount2("./867", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] close(10 [pid 5084] openat(AT_FDCWD, "./867", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8078] close(12 [pid 5084] fstat(3, [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(13 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8078] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8078] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] close(17 [pid 5084] lstat("./867/binderfs", [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(18 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./867/binderfs" [pid 8078] close(19) = -1 EBADF (Bad file descriptor) [pid 8078] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8078] close(21 [pid 5084] umount2("./867/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(22 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./867/memory.events", [pid 8078] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8078] close(24 [pid 5084] unlink("./867/memory.events" [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(25) = -1 EBADF (Bad file descriptor) [pid 8078] close(26) = -1 EBADF (Bad file descriptor) [pid 8078] close(27) = -1 EBADF (Bad file descriptor) [pid 8078] close(28) = -1 EBADF (Bad file descriptor) [pid 8078] close(29) = -1 EBADF (Bad file descriptor) [pid 8078] exit_group(0) = ? [pid 8078] +++ exited with 0 +++ [pid 5080] --- 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 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./851", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./851/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./851/binderfs") = 0 [pid 5080] umount2("./851/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./851/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] unlink("./851/memory.events" [pid 5084] close(3) = 0 [pid 5084] rmdir("./867") = 0 [pid 5084] mkdir("./868", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./851") = 0 [pid 5080] mkdir("./852", 0777./strace-static-x86_64: Process 8079 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 870 [pid 5080] <... mkdir resumed>) = 0 [pid 8079] chdir("./868") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 854 [pid 8079] write(3, "1000", 4) = 4 [pid 8079] close(3) = 0 [pid 8079] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8079] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8080 attached [pid 8080] chdir("./852") = 0 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8079] <... openat resumed>) = 3 [pid 8080] <... prctl resumed>) = 0 [pid 8079] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8080] setpgid(0, 0) = 0 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8080] write(3, "1000", 4) = 4 [pid 8080] close(3) = 0 [pid 8080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8080] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8080] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8080] close(3) = 0 [pid 8080] close(4) = -1 EBADF (Bad file descriptor) [pid 8080] close(5) = -1 EBADF (Bad file descriptor) [pid 8080] close(6) = -1 EBADF (Bad file descriptor) [pid 8080] close(7) = -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) = -1 EBADF (Bad file descriptor) [pid 8080] close(14) = -1 EBADF (Bad file descriptor) [pid 8080] close(15) = -1 EBADF (Bad file descriptor) [pid 8080] close(16) = -1 EBADF (Bad file descriptor) [pid 8080] close(17) = -1 EBADF (Bad file descriptor) [pid 8080] close(18) = -1 EBADF (Bad file descriptor) [pid 8080] close(19) = -1 EBADF (Bad file descriptor) [pid 8080] close(20) = -1 EBADF (Bad file descriptor) [pid 8080] close(21) = -1 EBADF (Bad file descriptor) [pid 8080] close(22) = -1 EBADF (Bad file descriptor) [pid 8080] close(23) = -1 EBADF (Bad file descriptor) [pid 8079] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8080] close(24) = -1 EBADF (Bad file descriptor) [pid 8079] close(3 [pid 8080] close(25) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = 0 [pid 8079] close(4 [pid 8080] close(26 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(5 [pid 8080] close(27 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(6 [pid 8080] close(28 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(29 [pid 8079] close(7 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(8) = -1 EBADF (Bad file descriptor) [pid 8080] exit_group(0 [pid 8079] close(9 [pid 8080] <... exit_group resumed>) = ? [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(10) = -1 EBADF (Bad file descriptor) [pid 8079] close(11) = -1 EBADF (Bad file descriptor) [pid 8079] close(12) = -1 EBADF (Bad file descriptor) [pid 8079] close(13) = -1 EBADF (Bad file descriptor) [pid 8079] close(14) = -1 EBADF (Bad file descriptor) [pid 8080] +++ exited with 0 +++ [pid 8079] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8079] close(16 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8079] close(17) = -1 EBADF (Bad file descriptor) [pid 8079] close(18 [pid 5080] umount2("./852", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] close(19 [pid 5080] openat(AT_FDCWD, "./852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8079] close(20) = -1 EBADF (Bad file descriptor) [pid 8079] close(21) = -1 EBADF (Bad file descriptor) [pid 8079] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8079] close(23 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8079] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./852/binderfs", [pid 8079] close(26 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./852/binderfs" [pid 8079] close(27 [pid 5080] <... unlink resumed>) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./852/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./852/memory.events", [pid 8079] close(29 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./852/memory.events" [pid 8079] exit_group(0) = ? [pid 8079] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./868", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] close(3 [pid 5084] umount2("./868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] lstat("./868/binderfs", [pid 5080] rmdir("./852" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./868/binderfs" [pid 5080] mkdir("./853", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./868/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./868/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./868/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 855 [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8081 attached [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8081] chdir("./853" [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./868" [pid 8081] <... chdir resumed>) = 0 [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./869", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8082 attached [pid 8081] setpgid(0, 0 [pid 8082] chdir("./869" [pid 8081] <... setpgid resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 871 [pid 8082] <... chdir resumed>) = 0 [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8081] <... openat resumed>) = 3 [pid 8082] <... prctl resumed>) = 0 [pid 8081] write(3, "1000", 4 [pid 8082] setpgid(0, 0 [pid 8081] <... write resumed>) = 4 [pid 8082] <... setpgid resumed>) = 0 [pid 8081] close(3 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8081] <... close resumed>) = 0 [pid 8082] <... openat resumed>) = 3 [pid 8081] symlink("/dev/binderfs", "./binderfs" [pid 8082] write(3, "1000", 4 [pid 8081] <... symlink resumed>) = 0 [pid 8082] <... write resumed>) = 4 [pid 8081] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8082] close(3 [pid 8081] <... openat resumed>) = 3 [pid 8082] <... close resumed>) = 0 [pid 8081] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8082] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8082] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8082] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8081] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8082] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8081] close(3) = 0 [pid 8081] close(4) = -1 EBADF (Bad file descriptor) [pid 8081] close(5) = -1 EBADF (Bad file descriptor) [pid 8081] close(6) = -1 EBADF (Bad file descriptor) [pid 8081] close(7) = -1 EBADF (Bad file descriptor) [pid 8081] close(8) = -1 EBADF (Bad file descriptor) [pid 8081] close(9 [pid 8082] close(3 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = 0 [pid 8082] close(4 [pid 8081] close(10) = -1 EBADF (Bad file descriptor) [pid 8081] close(11) = -1 EBADF (Bad file descriptor) [pid 8081] close(12) = -1 EBADF (Bad file descriptor) [pid 8081] close(13) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(14) = -1 EBADF (Bad file descriptor) [pid 8081] close(15) = -1 EBADF (Bad file descriptor) [pid 8081] close(16) = -1 EBADF (Bad file descriptor) [pid 8081] close(17) = -1 EBADF (Bad file descriptor) [pid 8081] close(18) = -1 EBADF (Bad file descriptor) [pid 8081] close(19 [pid 8082] close(5 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(20) = -1 EBADF (Bad file descriptor) [pid 8081] close(21) = -1 EBADF (Bad file descriptor) [pid 8081] close(22) = -1 EBADF (Bad file descriptor) [pid 8081] close(23) = -1 EBADF (Bad file descriptor) [pid 8081] close(24) = -1 EBADF (Bad file descriptor) [pid 8081] close(25) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(26) = -1 EBADF (Bad file descriptor) [pid 8082] close(6 [pid 8081] close(27) = -1 EBADF (Bad file descriptor) [pid 8081] close(28 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(29) = -1 EBADF (Bad file descriptor) [pid 8081] exit_group(0) = ? [pid 8082] close(7 [pid 8081] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./853", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] close(9 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(10 [pid 5080] <... openat resumed>) = 3 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8082] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8082] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8082] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8082] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./853/binderfs", [pid 8082] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8082] close(17 [pid 5080] unlink("./853/binderfs" [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8082] close(18 [pid 5080] umount2("./853/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(19 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./853/memory.events", [pid 8082] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8082] close(21 [pid 5080] unlink("./853/memory.events" [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(23 [pid 5080] getdents64(3, [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8082] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 8082] close(26 [pid 5080] rmdir("./853" [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(27 [pid 5080] <... rmdir resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./854", 0777 [pid 8082] close(28) = -1 EBADF (Bad file descriptor) [pid 8082] close(29) = -1 EBADF (Bad file descriptor) [pid 8082] exit_group(0) = ? [pid 8082] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./869", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./869", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./869/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./869/binderfs") = 0 [pid 5084] umount2("./869/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./869/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./869/memory.events"./strace-static-x86_64: Process 8083 attached ) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 856 [pid 8083] chdir("./854" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8083] <... chdir resumed>) = 0 [pid 5084] close(3 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./869" [pid 8083] <... prctl resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./870", 0777 [pid 8083] setpgid(0, 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8083] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8084 attached [pid 8084] chdir("./870" [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 872 [pid 8083] <... openat resumed>) = 3 [pid 8084] <... chdir resumed>) = 0 [pid 8083] write(3, "1000", 4 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8083] <... write resumed>) = 4 [pid 8084] <... prctl resumed>) = 0 [pid 8084] setpgid(0, 0) = 0 [pid 8083] close(3 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8083] <... close resumed>) = 0 [pid 8084] <... openat resumed>) = 3 [pid 8084] write(3, "1000", 4 [pid 8083] symlink("/dev/binderfs", "./binderfs" [pid 8084] <... write resumed>) = 4 [pid 8084] close(3) = 0 [pid 8084] symlink("/dev/binderfs", "./binderfs" [pid 8083] <... symlink resumed>) = 0 [pid 8084] <... symlink resumed>) = 0 [pid 8084] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8083] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8084] <... openat resumed>) = 3 [pid 8083] <... openat resumed>) = 3 [pid 8084] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8083] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8084] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8084] close(3 [pid 8083] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8084] <... close resumed>) = 0 [pid 8083] close(3 [pid 8084] close(4) = -1 EBADF (Bad file descriptor) [pid 8084] close(5) = -1 EBADF (Bad file descriptor) [pid 8084] close(6) = -1 EBADF (Bad file descriptor) [pid 8084] close(7) = -1 EBADF (Bad file descriptor) [pid 8084] close(8) = -1 EBADF (Bad file descriptor) [pid 8084] close(9) = -1 EBADF (Bad file descriptor) [pid 8084] close(10) = -1 EBADF (Bad file descriptor) [pid 8084] close(11 [pid 8083] <... close resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(12) = -1 EBADF (Bad file descriptor) [pid 8083] close(4 [pid 8084] close(13 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(14 [pid 8083] close(5 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(15 [pid 8083] close(6 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(16 [pid 8083] close(7 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(17 [pid 8083] close(8 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(18 [pid 8083] close(9 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(19 [pid 8083] close(10) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(11 [pid 8084] close(20 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(12 [pid 8084] close(21 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(13 [pid 8084] close(22 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(14 [pid 8084] close(23 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(15 [pid 8084] close(24 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(16 [pid 8084] close(25 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(17 [pid 8084] close(26 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(18 [pid 8084] close(27 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(19 [pid 8084] close(28 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(20 [pid 8084] close(29 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(21 [pid 8084] exit_group(0 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... exit_group resumed>) = ? [pid 8083] close(22 [pid 8084] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./870", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./870", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8083] close(23 [pid 5084] <... openat resumed>) = 3 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(24 [pid 5084] fstat(3, [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8083] close(25 [pid 5084] getdents64(3, [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8083] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8083] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(28 [pid 5084] lstat("./870/binderfs", [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8083] close(29 [pid 5084] unlink("./870/binderfs" [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] exit_group(0 [pid 5084] <... unlink resumed>) = 0 [pid 8083] <... exit_group resumed>) = ? [pid 8083] +++ exited with 0 +++ [pid 5084] umount2("./870/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./870/memory.events", [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./854", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./870/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./854", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./854/binderfs", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./854/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] close(3 [pid 5080] umount2("./854/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./854/memory.events", [pid 5084] rmdir("./870" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./854/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] mkdir("./871", 0777 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 873 ./strace-static-x86_64: Process 8085 attached [pid 8085] chdir("./871") = 0 [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8085] setpgid(0, 0) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./854" [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./855", 0777 [pid 8085] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8085] write(3, "1000", 4) = 4 [pid 8085] close(3) = 0 [pid 8085] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8086 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 857 [pid 8085] <... symlink resumed>) = 0 [pid 8085] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8085] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8086] chdir("./855") = 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) = 3 [pid 8086] write(3, "1000", 4) = 4 [pid 8086] close(3) = 0 [pid 8086] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8086] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8086] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8085] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8085] close(3) = 0 [pid 8085] close(4) = -1 EBADF (Bad file descriptor) [pid 8085] close(5) = -1 EBADF (Bad file descriptor) [pid 8085] close(6) = -1 EBADF (Bad file descriptor) [pid 8085] close(7) = -1 EBADF (Bad file descriptor) [pid 8085] close(8) = -1 EBADF (Bad file descriptor) [pid 8085] close(9) = -1 EBADF (Bad file descriptor) [pid 8085] close(10) = -1 EBADF (Bad file descriptor) [pid 8085] close(11) = -1 EBADF (Bad file descriptor) [pid 8085] close(12) = -1 EBADF (Bad file descriptor) [pid 8085] close(13) = -1 EBADF (Bad file descriptor) [pid 8085] close(14) = -1 EBADF (Bad file descriptor) [pid 8085] close(15) = -1 EBADF (Bad file descriptor) [pid 8085] close(16) = -1 EBADF (Bad file descriptor) [pid 8085] close(17) = -1 EBADF (Bad file descriptor) [pid 8085] close(18) = -1 EBADF (Bad file descriptor) [pid 8085] close(19) = -1 EBADF (Bad file descriptor) [pid 8085] close(20) = -1 EBADF (Bad file descriptor) [pid 8085] close(21) = -1 EBADF (Bad file descriptor) [pid 8085] close(22) = -1 EBADF (Bad file descriptor) [pid 8085] close(23 [pid 8086] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(24) = -1 EBADF (Bad file descriptor) [pid 8085] close(25) = -1 EBADF (Bad file descriptor) [pid 8086] close(3 [pid 8085] close(26) = -1 EBADF (Bad file descriptor) [pid 8085] close(27) = -1 EBADF (Bad file descriptor) [pid 8085] close(28 [pid 8086] <... close resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(29) = -1 EBADF (Bad file descriptor) [pid 8086] close(4) = -1 EBADF (Bad file descriptor) [pid 8085] exit_group(0) = ? [pid 8086] close(5) = -1 EBADF (Bad file descriptor) [pid 8086] close(6) = -1 EBADF (Bad file descriptor) [pid 8085] +++ exited with 0 +++ [pid 8086] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8086] close(8 [pid 5084] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8086] close(9 [pid 5084] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8086] close(10 [pid 5084] fstat(3, [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8086] close(11 [pid 5084] getdents64(3, [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./871/binderfs", [pid 8086] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./871/binderfs" [pid 8086] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8086] close(14 [pid 5084] umount2("./871/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8086] close(15 [pid 5084] lstat("./871/memory.events", [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8086] close(16 [pid 5084] unlink("./871/memory.events" [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(17) = -1 EBADF (Bad file descriptor) [pid 8086] close(18) = -1 EBADF (Bad file descriptor) [pid 8086] close(19) = -1 EBADF (Bad file descriptor) [pid 8086] close(20 [pid 5084] <... unlink resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8086] close(21 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(22 [pid 5084] close(3 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(23 [pid 5084] <... close resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./871" [pid 8086] close(24 [pid 5084] <... rmdir resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./872", 0777 [pid 8086] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8086] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8086] close(27./strace-static-x86_64: Process 8087 attached ) = -1 EBADF (Bad file descriptor) [pid 8087] chdir("./872" [pid 8086] close(28 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 874 [pid 8087] <... chdir resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8086] close(29 [pid 8087] <... prctl resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] setpgid(0, 0) = 0 [pid 8086] exit_group(0 [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8086] <... exit_group resumed>) = ? [pid 8087] <... openat resumed>) = 3 [pid 8087] write(3, "1000", 4) = 4 [pid 8087] close(3 [pid 8086] +++ exited with 0 +++ [pid 8087] <... close resumed>) = 0 [pid 8087] symlink("/dev/binderfs", "./binderfs" [pid 5080] --- 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 8087] <... symlink resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8087] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8087] <... openat resumed>) = 3 [pid 8087] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./855", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./855/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./855/binderfs") = 0 [pid 5080] umount2("./855/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./855/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./855/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./855") = 0 [pid 5080] mkdir("./856", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 858 ./strace-static-x86_64: Process 8088 attached [pid 8088] chdir("./856") = 0 [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8088] setpgid(0, 0) = 0 [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8088] write(3, "1000", 4) = 4 [pid 8088] close(3) = 0 [pid 8088] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8088] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8088] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8087] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8087] close(3) = 0 [pid 8088] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8087] 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 8087] <... close resumed>) = -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 [pid 8087] close(5 [pid 8088] <... close resumed>) = -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 8087] <... close resumed>) = -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 [pid 8087] close(6 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(18) = -1 EBADF (Bad file descriptor) [pid 8088] close(19) = -1 EBADF (Bad file descriptor) [pid 8088] close(20 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(21) = -1 EBADF (Bad file descriptor) [pid 8088] close(22) = -1 EBADF (Bad file descriptor) [pid 8088] close(23) = -1 EBADF (Bad file descriptor) [pid 8088] close(24 [pid 8087] close(7 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(25 [pid 8087] close(8 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(26 [pid 8087] close(9 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(27 [pid 8087] close(10 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(28 [pid 8087] close(11 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(29 [pid 8087] close(12 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] exit_group(0) = ? [pid 8087] close(13) = -1 EBADF (Bad file descriptor) [pid 8087] close(14 [pid 8088] +++ exited with 0 +++ [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8087] close(16 [pid 5080] umount2("./856", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] close(17 [pid 5080] openat(AT_FDCWD, "./856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8087] close(18 [pid 5080] fstat(3, [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8087] close(19 [pid 5080] getdents64(3, [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./856/binderfs", [pid 8087] close(21 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./856/binderfs" [pid 8087] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./856/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./856/memory.events", [pid 8087] close(24 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./856/memory.events" [pid 8087] close(25) = -1 EBADF (Bad file descriptor) [pid 8087] close(26) = -1 EBADF (Bad file descriptor) [pid 8087] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8087] close(28) = -1 EBADF (Bad file descriptor) [pid 8087] close(29) = -1 EBADF (Bad file descriptor) [pid 8087] exit_group(0) = ? [pid 8087] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./856") = 0 [pid 5084] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./857", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./872/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./872/binderfs") = 0 [pid 5084] umount2("./872/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./872/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./872/memory.events"./strace-static-x86_64: Process 8089 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 859 [pid 8089] chdir("./857") = 0 [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8089] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 8089] <... setpgid resumed>) = 0 [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8089] write(3, "1000", 4) = 4 [pid 8089] close(3) = 0 [pid 8089] symlink("/dev/binderfs", "./binderfs" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./872" [pid 8089] <... symlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./873", 0777 [pid 8089] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 875 [pid 8089] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8090 attached [pid 8090] chdir("./873" [pid 8089] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8090] <... chdir resumed>) = 0 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8090] setpgid(0, 0) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8090] write(3, "1000", 4) = 4 [pid 8090] close(3) = 0 [pid 8090] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8090] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8090] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8089] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8089] close(3) = 0 [pid 8089] close(4) = -1 EBADF (Bad file descriptor) [pid 8089] close(5) = -1 EBADF (Bad file descriptor) [pid 8089] close(6) = -1 EBADF (Bad file descriptor) [pid 8089] close(7) = -1 EBADF (Bad file descriptor) [pid 8089] close(8) = -1 EBADF (Bad file descriptor) [pid 8089] close(9) = -1 EBADF (Bad file descriptor) [pid 8089] close(10) = -1 EBADF (Bad file descriptor) [pid 8089] close(11) = -1 EBADF (Bad file descriptor) [pid 8089] close(12) = -1 EBADF (Bad file descriptor) [pid 8089] close(13) = -1 EBADF (Bad file descriptor) [pid 8089] close(14) = -1 EBADF (Bad file descriptor) [pid 8089] close(15) = -1 EBADF (Bad file descriptor) [pid 8089] close(16) = -1 EBADF (Bad file descriptor) [pid 8089] close(17) = -1 EBADF (Bad file descriptor) [pid 8089] close(18) = -1 EBADF (Bad file descriptor) [pid 8089] close(19) = -1 EBADF (Bad file descriptor) [pid 8089] close(20) = -1 EBADF (Bad file descriptor) [pid 8089] close(21) = -1 EBADF (Bad file descriptor) [pid 8089] close(22) = -1 EBADF (Bad file descriptor) [pid 8089] close(23) = -1 EBADF (Bad file descriptor) [pid 8089] close(24) = -1 EBADF (Bad file descriptor) [pid 8089] close(25) = -1 EBADF (Bad file descriptor) [pid 8089] close(26) = -1 EBADF (Bad file descriptor) [pid 8089] close(27) = -1 EBADF (Bad file descriptor) [pid 8089] close(28) = -1 EBADF (Bad file descriptor) [pid 8089] close(29) = -1 EBADF (Bad file descriptor) [pid 8089] exit_group(0) = ? [pid 8090] close(3) = 0 [pid 8090] close(4 [pid 8089] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./857", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(5 [pid 5080] openat(AT_FDCWD, "./857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8090] close(6 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8090] close(7 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] close(8 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./857/binderfs", [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./857/binderfs" [pid 8090] close(9) = -1 EBADF (Bad file descriptor) [pid 8090] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8090] close(11 [pid 5080] umount2("./857/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(12 [pid 5080] lstat("./857/memory.events", [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./857/memory.events" [pid 8090] close(13) = -1 EBADF (Bad file descriptor) [pid 8090] close(14) = -1 EBADF (Bad file descriptor) [pid 8090] close(15) = -1 EBADF (Bad file descriptor) [pid 8090] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(17) = -1 EBADF (Bad file descriptor) [pid 8090] close(18) = -1 EBADF (Bad file descriptor) [pid 8090] close(19) = -1 EBADF (Bad file descriptor) [pid 8090] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8090] close(21) = -1 EBADF (Bad file descriptor) [pid 8090] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8090] close(23) = -1 EBADF (Bad file descriptor) [pid 8090] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8090] close(25) = -1 EBADF (Bad file descriptor) [pid 8090] close(26 [pid 5080] <... close resumed>) = 0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./857" [pid 8090] close(27) = -1 EBADF (Bad file descriptor) [pid 8090] close(28) = -1 EBADF (Bad file descriptor) [pid 8090] close(29) = -1 EBADF (Bad file descriptor) [pid 8090] exit_group(0) = ? [pid 8090] +++ exited with 0 +++ [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./858", 0777 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./873/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./873/binderfs") = 0 [pid 5084] umount2("./873/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./873/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./873/memory.events"./strace-static-x86_64: Process 8091 attached ) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 860 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8091] chdir("./858" [pid 5084] <... close resumed>) = 0 [pid 8091] <... chdir resumed>) = 0 [pid 5084] rmdir("./873" [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... rmdir resumed>) = 0 [pid 8091] <... prctl resumed>) = 0 [pid 5084] mkdir("./874", 0777) = 0 [pid 8091] setpgid(0, 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8092 attached , child_tidptr=0x555555aeb5d0) = 876 [pid 8091] <... setpgid resumed>) = 0 [pid 8092] chdir("./874" [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8092] <... chdir resumed>) = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8092] setpgid(0, 0) = 0 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8091] <... openat resumed>) = 3 [pid 8091] write(3, "1000", 4) = 4 [pid 8092] <... openat resumed>) = 3 [pid 8092] write(3, "1000", 4) = 4 [pid 8092] close(3) = 0 [pid 8092] symlink("/dev/binderfs", "./binderfs" [pid 8091] close(3 [pid 8092] <... symlink resumed>) = 0 [pid 8092] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8091] <... close resumed>) = 0 [pid 8091] symlink("/dev/binderfs", "./binderfs" [pid 8092] <... openat resumed>) = 3 [pid 8092] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8091] <... symlink resumed>) = 0 [pid 8091] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8091] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8092] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8092] close(3) = 0 [pid 8092] close(4) = -1 EBADF (Bad file descriptor) [pid 8092] close(5) = -1 EBADF (Bad file descriptor) [pid 8091] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8091] close(3) = 0 [pid 8091] close(4) = -1 EBADF (Bad file descriptor) [pid 8091] close(5) = -1 EBADF (Bad file descriptor) [pid 8092] close(6 [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 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(10) = -1 EBADF (Bad file descriptor) [pid 8091] close(11) = -1 EBADF (Bad file descriptor) [pid 8091] close(12) = -1 EBADF (Bad file descriptor) [pid 8091] close(13) = -1 EBADF (Bad file descriptor) [pid 8091] close(14) = -1 EBADF (Bad file descriptor) [pid 8091] close(15) = -1 EBADF (Bad file descriptor) [pid 8091] close(16) = -1 EBADF (Bad file descriptor) [pid 8091] close(17) = -1 EBADF (Bad file descriptor) [pid 8091] close(18) = -1 EBADF (Bad file descriptor) [pid 8091] close(19) = -1 EBADF (Bad file descriptor) [pid 8091] close(20) = -1 EBADF (Bad file descriptor) [pid 8091] close(21) = -1 EBADF (Bad file descriptor) [pid 8091] close(22) = -1 EBADF (Bad file descriptor) [pid 8091] close(23) = -1 EBADF (Bad file descriptor) [pid 8091] close(24) = -1 EBADF (Bad file descriptor) [pid 8091] close(25) = -1 EBADF (Bad file descriptor) [pid 8091] close(26) = -1 EBADF (Bad file descriptor) [pid 8091] close(27) = -1 EBADF (Bad file descriptor) [pid 8091] close(28) = -1 EBADF (Bad file descriptor) [pid 8091] close(29) = -1 EBADF (Bad file descriptor) [pid 8091] exit_group(0) = ? [pid 8092] close(7 [pid 8091] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8092] <... close resumed>) = -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 5080] umount2("./858", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8092] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8092] close(14 [pid 5080] <... openat resumed>) = 3 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8092] close(15 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8092] close(16 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8092] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./858/binderfs", [pid 8092] close(18 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./858/binderfs" [pid 8092] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./858/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8092] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./858/memory.events", [pid 8092] close(21 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./858/memory.events" [pid 8092] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8092] close(23 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8092] close(24 [pid 5080] <... close resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./858" [pid 8092] close(25 [pid 5080] <... rmdir resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./859", 0777 [pid 8092] close(26 [pid 5080] <... mkdir resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(27 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(28./strace-static-x86_64: Process 8093 attached ) = -1 EBADF (Bad file descriptor) [pid 8092] close(29 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 861 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] exit_group(0) = ? [pid 8093] chdir("./859" [pid 8092] +++ exited with 0 +++ [pid 5084] --- 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 8093] <... chdir resumed>) = 0 [pid 5084] umount2("./874", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./874/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./874/binderfs") = 0 [pid 5084] umount2("./874/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./874/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./874/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./874" [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 8093] setpgid(0, 0 [pid 5084] mkdir("./875", 0777 [pid 8093] <... setpgid resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8094 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 877 [pid 8093] <... openat resumed>) = 3 [pid 8093] write(3, "1000", 4) = 4 [pid 8093] close(3) = 0 [pid 8093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8094] chdir("./875" [pid 8093] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8094] <... chdir resumed>) = 0 [pid 8093] <... openat resumed>) = 3 [pid 8093] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8094] setpgid(0, 0) = 0 [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8094] write(3, "1000", 4) = 4 [pid 8094] close(3) = 0 [pid 8094] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8094] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8094] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8094] close(3) = 0 [pid 8093] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8093] close(3) = 0 [pid 8094] close(4) = -1 EBADF (Bad file descriptor) [pid 8093] close(4 [pid 8094] close(5 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(6) = -1 EBADF (Bad file descriptor) [pid 8094] close(7 [pid 8093] close(5 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(8) = -1 EBADF (Bad file descriptor) [pid 8094] close(9) = -1 EBADF (Bad file descriptor) [pid 8094] close(10) = -1 EBADF (Bad file descriptor) [pid 8094] close(11) = -1 EBADF (Bad file descriptor) [pid 8094] close(12) = -1 EBADF (Bad file descriptor) [pid 8094] close(13) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(14 [pid 8093] close(6 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(15 [pid 8093] close(7 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(16) = -1 EBADF (Bad file descriptor) [pid 8093] close(8 [pid 8094] close(17) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(9 [pid 8094] close(18 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(10) = -1 EBADF (Bad file descriptor) [pid 8094] close(19) = -1 EBADF (Bad file descriptor) [pid 8093] close(11 [pid 8094] close(20) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(21) = -1 EBADF (Bad file descriptor) [pid 8094] close(22) = -1 EBADF (Bad file descriptor) [pid 8094] close(23) = -1 EBADF (Bad file descriptor) [pid 8094] close(24) = -1 EBADF (Bad file descriptor) [pid 8094] close(25) = -1 EBADF (Bad file descriptor) [pid 8094] close(26) = -1 EBADF (Bad file descriptor) [pid 8094] close(27) = -1 EBADF (Bad file descriptor) [pid 8094] close(28) = -1 EBADF (Bad file descriptor) [pid 8094] close(29) = -1 EBADF (Bad file descriptor) [pid 8094] exit_group(0) = ? [pid 8094] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8093] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] close(13 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8093] close(14 [pid 5084] <... openat resumed>) = 3 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8093] close(15 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8093] close(16 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] close(17 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(18 [pid 5084] lstat("./875/binderfs", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(19 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./875/binderfs" [pid 8093] close(20 [pid 5084] <... unlink resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./875/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] close(21 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./875/memory.events", [pid 8093] close(22 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./875/memory.events" [pid 8093] close(23 [pid 5084] <... unlink resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8093] close(24 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8093] close(25 [pid 5084] <... close resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./875" [pid 8093] close(26 [pid 5084] <... rmdir resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./876", 0777 [pid 8093] close(27 [pid 5084] <... mkdir resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8093] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 878 [pid 8093] close(29) = -1 EBADF (Bad file descriptor) [pid 8093] exit_group(0) = ? ./strace-static-x86_64: Process 8095 attached [pid 8093] +++ exited with 0 +++ [pid 5080] --- 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 8095] chdir("./876") = 0 [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./859", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8095] <... prctl resumed>) = 0 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./859/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8095] setpgid(0, 0 [pid 5080] unlink("./859/binderfs" [pid 8095] <... setpgid resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./859/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./859/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./859/memory.events" [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./859" [pid 8095] <... openat resumed>) = 3 [pid 8095] write(3, "1000", 4) = 4 [pid 8095] close(3) = 0 [pid 8095] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./860", 0777 [pid 8095] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8095] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 862 ./strace-static-x86_64: Process 8096 attached [pid 8096] chdir("./860") = 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 8096] write(3, "1000", 4) = 4 [pid 8096] close(3) = 0 [pid 8096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8096] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8096] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8095] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8095] close(3) = 0 [pid 8095] close(4) = -1 EBADF (Bad file descriptor) [pid 8095] close(5) = -1 EBADF (Bad file descriptor) [pid 8095] close(6) = -1 EBADF (Bad file descriptor) [pid 8095] close(7) = -1 EBADF (Bad file descriptor) [pid 8095] close(8) = -1 EBADF (Bad file descriptor) [pid 8095] close(9) = -1 EBADF (Bad file descriptor) [pid 8095] close(10) = -1 EBADF (Bad file descriptor) [pid 8095] close(11) = -1 EBADF (Bad file descriptor) [pid 8095] close(12) = -1 EBADF (Bad file descriptor) [pid 8095] close(13) = -1 EBADF (Bad file descriptor) [pid 8095] close(14) = -1 EBADF (Bad file descriptor) [pid 8095] close(15) = -1 EBADF (Bad file descriptor) [pid 8095] close(16) = -1 EBADF (Bad file descriptor) [pid 8095] close(17) = -1 EBADF (Bad file descriptor) [pid 8095] close(18) = -1 EBADF (Bad file descriptor) [pid 8095] close(19) = -1 EBADF (Bad file descriptor) [pid 8095] close(20) = -1 EBADF (Bad file descriptor) [pid 8095] close(21) = -1 EBADF (Bad file descriptor) [pid 8095] close(22) = -1 EBADF (Bad file descriptor) [pid 8095] close(23) = -1 EBADF (Bad file descriptor) [pid 8095] close(24) = -1 EBADF (Bad file descriptor) [pid 8095] close(25) = -1 EBADF (Bad file descriptor) [pid 8095] close(26) = -1 EBADF (Bad file descriptor) [pid 8095] close(27) = -1 EBADF (Bad file descriptor) [pid 8095] close(28) = -1 EBADF (Bad file descriptor) [pid 8095] close(29) = -1 EBADF (Bad file descriptor) [pid 8095] exit_group(0) = ? [pid 8096] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8096] close(3 [pid 8095] +++ exited with 0 +++ [pid 8096] <... close resumed>) = 0 [pid 8096] close(4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8096] close(5 [pid 5084] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] close(6 [pid 5084] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8096] close(7 [pid 5084] fstat(3, [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8096] close(8 [pid 5084] getdents64(3, [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(9 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./876/binderfs", [pid 8096] close(11 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./876/binderfs" [pid 8096] close(12 [pid 5084] <... unlink resumed>) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./876/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] close(13 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./876/memory.events", [pid 8096] close(14 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./876/memory.events" [pid 8096] close(15 [pid 5084] <... unlink resumed>) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8096] close(16 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8096] close(17 [pid 5084] <... close resumed>) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./876" [pid 8096] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8096] close(19 [pid 5084] mkdir("./877", 0777 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(20) = -1 EBADF (Bad file descriptor) [pid 8096] close(21 [pid 5084] <... mkdir resumed>) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(22 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(23) = -1 EBADF (Bad file descriptor) [pid 8096] close(24) = -1 EBADF (Bad file descriptor) [pid 8096] close(25) = -1 EBADF (Bad file descriptor) [pid 8096] close(26) = -1 EBADF (Bad file descriptor) [pid 8096] close(27) = -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 8096] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./860", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./860/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./860/binderfs") = 0 [pid 5080] umount2("./860/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./860/memory.events", [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 879 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./860/memory.events"./strace-static-x86_64: Process 8097 attached [pid 8097] chdir("./877") = 0 [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8097] setpgid(0, 0 [pid 5080] getdents64(3, [pid 8097] <... setpgid resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] close(3 [pid 8097] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 8097] write(3, "1000", 4 [pid 5080] rmdir("./860" [pid 8097] <... write resumed>) = 4 [pid 5080] <... rmdir resumed>) = 0 [pid 8097] close(3 [pid 5080] mkdir("./861", 0777 [pid 8097] <... close resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8097] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8097] <... symlink resumed>) = 0 [pid 8097] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 863 [pid 8097] <... openat resumed>) = 3 [pid 8097] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8098 attached [pid 8098] chdir("./861") = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8098] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8098] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8097] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8097] close(3) = 0 [pid 8098] close(3) = 0 [pid 8098] close(4) = -1 EBADF (Bad file descriptor) [pid 8098] close(5) = -1 EBADF (Bad file descriptor) [pid 8098] close(6) = -1 EBADF (Bad file descriptor) [pid 8098] close(7) = -1 EBADF (Bad file descriptor) [pid 8098] close(8) = -1 EBADF (Bad file descriptor) [pid 8098] close(9) = -1 EBADF (Bad file descriptor) [pid 8098] close(10 [pid 8097] close(4) = -1 EBADF (Bad file descriptor) [pid 8097] close(5 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(6 [pid 8098] close(11 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(7 [pid 8098] close(12 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(8 [pid 8098] close(13 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(9 [pid 8098] close(14 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(15 [pid 8097] close(10 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(16 [pid 8097] close(11 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(17 [pid 8097] close(12 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(18 [pid 8097] close(13 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(19 [pid 8097] close(14 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(20 [pid 8097] close(15 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(16 [pid 8098] close(21) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(22 [pid 8097] close(17 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(23 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(18 [pid 8098] close(24 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(19 [pid 8098] close(25) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(26 [pid 8097] close(20) = -1 EBADF (Bad file descriptor) [pid 8097] close(21 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(27 [pid 8097] close(22 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(28 [pid 8097] close(23 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(29) = -1 EBADF (Bad file descriptor) [pid 8097] close(24 [pid 8098] exit_group(0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... exit_group resumed>) = ? [pid 8098] +++ exited with 0 +++ [pid 8097] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8097] close(26) = -1 EBADF (Bad file descriptor) [pid 8097] close(27) = -1 EBADF (Bad file descriptor) [pid 8097] close(28) = -1 EBADF (Bad file descriptor) [pid 8097] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./861", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8097] exit_group(0 [pid 5080] openat(AT_FDCWD, "./861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8097] <... exit_group resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8097] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./861/binderfs", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./861/binderfs") = 0 [pid 5080] umount2("./861/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./861/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./861/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./861" [pid 5084] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./862", 0777 [pid 5084] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8099 attached ) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 864 [pid 8099] chdir("./862" [pid 5084] lstat("./877/binderfs", [pid 8099] <... chdir resumed>) = 0 [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8099] <... prctl resumed>) = 0 [pid 5084] unlink("./877/binderfs" [pid 8099] setpgid(0, 0) = 0 [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 8099] <... openat resumed>) = 3 [pid 5084] umount2("./877/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8099] write(3, "1000", 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8099] <... write resumed>) = 4 [pid 5084] lstat("./877/memory.events", [pid 8099] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8099] <... close resumed>) = 0 [pid 5084] unlink("./877/memory.events" [pid 8099] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8099] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8099] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./877") = 0 [pid 5084] mkdir("./878", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 880 ./strace-static-x86_64: Process 8100 attached [pid 8100] chdir("./878") = 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 8100] write(3, "1000", 4) = 4 [pid 8100] close(3) = 0 [pid 8100] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8100] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8100] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8099] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8099] close(3) = 0 [pid 8099] close(4) = -1 EBADF (Bad file descriptor) [pid 8099] close(5) = -1 EBADF (Bad file descriptor) [pid 8099] close(6) = -1 EBADF (Bad file descriptor) [pid 8100] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8099] close(7) = -1 EBADF (Bad file descriptor) [pid 8100] close(3 [pid 8099] close(8) = -1 EBADF (Bad file descriptor) [pid 8099] close(9) = -1 EBADF (Bad file descriptor) [pid 8099] close(10) = -1 EBADF (Bad file descriptor) [pid 8099] close(11) = -1 EBADF (Bad file descriptor) [pid 8099] close(12) = -1 EBADF (Bad file descriptor) [pid 8099] close(13) = -1 EBADF (Bad file descriptor) [pid 8099] close(14) = -1 EBADF (Bad file descriptor) [pid 8099] close(15) = -1 EBADF (Bad file descriptor) [pid 8099] close(16) = -1 EBADF (Bad file descriptor) [pid 8099] close(17) = -1 EBADF (Bad file descriptor) [pid 8099] close(18) = -1 EBADF (Bad file descriptor) [pid 8099] close(19) = -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) = -1 EBADF (Bad file descriptor) [pid 8099] close(25) = -1 EBADF (Bad file descriptor) [pid 8099] close(26) = -1 EBADF (Bad file descriptor) [pid 8099] close(27) = -1 EBADF (Bad file descriptor) [pid 8099] close(28) = -1 EBADF (Bad file descriptor) [pid 8099] close(29) = -1 EBADF (Bad file descriptor) [pid 8099] exit_group(0) = ? [pid 8100] <... close resumed>) = 0 [pid 8100] close(4 [pid 8099] +++ exited with 0 +++ [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(5 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8100] close(6 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./862", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] close(8 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./862", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8100] close(9 [pid 5080] <... openat resumed>) = 3 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8100] close(10 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8100] close(11 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] close(12 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./862/binderfs", [pid 8100] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./862/binderfs" [pid 8100] close(14 [pid 5080] <... unlink resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./862/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./862/memory.events", [pid 8100] close(16 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./862/memory.events" [pid 8100] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8100] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8100] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8100] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8100] close(21 [pid 5080] <... close resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./862" [pid 8100] close(22) = -1 EBADF (Bad file descriptor) [pid 8100] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 8100] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./863", 0777 [pid 8100] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8100] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8100] close(27./strace-static-x86_64: Process 8101 attached ) = -1 EBADF (Bad file descriptor) [pid 8100] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 865 [pid 8100] close(29) = -1 EBADF (Bad file descriptor) [pid 8100] exit_group(0) = ? [pid 8101] chdir("./863" [pid 8100] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8101] <... chdir resumed>) = 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 5084] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8101] write(3, "1000", 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8101] <... write resumed>) = 4 [pid 5084] openat(AT_FDCWD, "./878", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8101] close(3 [pid 5084] <... openat resumed>) = 3 [pid 8101] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 8101] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8101] <... symlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8101] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8101] <... openat resumed>) = 3 [pid 5084] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8101] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./878/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./878/binderfs") = 0 [pid 5084] umount2("./878/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./878/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./878/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./878") = 0 [pid 5084] mkdir("./879", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 881 ./strace-static-x86_64: Process 8102 attached [pid 8102] chdir("./879") = 0 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] setpgid(0, 0) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8102] write(3, "1000", 4) = 4 [pid 8102] close(3) = 0 [pid 8102] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8102] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8102] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8101] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8101] close(3 [pid 8102] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8102] close(3) = 0 [pid 8102] close(4) = -1 EBADF (Bad file descriptor) [pid 8102] close(5) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = 0 [pid 8102] close(6) = -1 EBADF (Bad file descriptor) [pid 8102] close(7) = -1 EBADF (Bad file descriptor) [pid 8102] close(8) = -1 EBADF (Bad file descriptor) [pid 8101] close(4 [pid 8102] close(9) = -1 EBADF (Bad file descriptor) [pid 8102] close(10) = -1 EBADF (Bad file descriptor) [pid 8102] close(11) = -1 EBADF (Bad file descriptor) [pid 8102] close(12 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(13) = -1 EBADF (Bad file descriptor) [pid 8102] close(14) = -1 EBADF (Bad file descriptor) [pid 8102] close(15) = -1 EBADF (Bad file descriptor) [pid 8101] close(5 [pid 8102] close(16 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(17) = -1 EBADF (Bad file descriptor) [pid 8102] close(18) = -1 EBADF (Bad file descriptor) [pid 8102] close(19 [pid 8101] close(6 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(20) = -1 EBADF (Bad file descriptor) [pid 8102] close(21) = -1 EBADF (Bad file descriptor) [pid 8102] close(22 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(7 [pid 8102] close(23 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(8 [pid 8102] close(24 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(9 [pid 8102] close(25 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(10 [pid 8102] close(26 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(11 [pid 8102] close(27 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(12 [pid 8102] close(28 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(29 [pid 8101] close(13 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] exit_group(0 [pid 8101] close(14 [pid 8102] <... exit_group resumed>) = ? [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] +++ exited with 0 +++ [pid 8101] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8101] close(16) = -1 EBADF (Bad file descriptor) [pid 8101] close(17 [pid 5084] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8101] close(18 [pid 5084] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8101] close(19 [pid 5084] fstat(3, [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8101] close(20 [pid 5084] getdents64(3, [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8101] close(21 [pid 5084] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8101] close(22 [pid 5084] lstat("./879/binderfs", [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8101] close(23 [pid 5084] unlink("./879/binderfs" [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8101] close(24 [pid 5084] umount2("./879/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8101] close(25 [pid 5084] lstat("./879/memory.events", [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8101] close(26 [pid 5084] unlink("./879/memory.events" [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8101] close(27 [pid 5084] getdents64(3, [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8101] close(28 [pid 5084] close(3 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8101] close(29 [pid 5084] rmdir("./879" [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./880", 0777 [pid 8101] exit_group(0 [pid 5084] <... mkdir resumed>) = 0 [pid 8101] <... exit_group resumed>) = ? [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 882 [pid 8101] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8103 attached ) = 0 [pid 5080] umount2("./863", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./863", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./863/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./863/binderfs") = 0 [pid 5080] umount2("./863/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./863/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./863/memory.events" [pid 8103] chdir("./880") = 0 [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8103] setpgid(0, 0) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./863" [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 8103] <... openat resumed>) = 3 [pid 5080] mkdir("./864", 0777 [pid 8103] write(3, "1000", 4 [pid 5080] <... mkdir resumed>) = 0 [pid 8103] <... write resumed>) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8103] close(3./strace-static-x86_64: Process 8104 attached ) = 0 [pid 8103] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 866 [pid 8103] <... symlink resumed>) = 0 [pid 8104] chdir("./864") = 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 8103] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3 [pid 8103] <... openat resumed>) = 3 [pid 8104] <... close resumed>) = 0 [pid 8104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8104] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8103] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8104] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8104] close(3) = 0 [pid 8104] close(4) = -1 EBADF (Bad file descriptor) [pid 8104] close(5) = -1 EBADF (Bad file descriptor) [pid 8104] close(6) = -1 EBADF (Bad file descriptor) [pid 8103] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8104] close(7 [pid 8103] close(3) = 0 [pid 8103] close(4) = -1 EBADF (Bad file descriptor) [pid 8103] close(5) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(8) = -1 EBADF (Bad file descriptor) [pid 8104] close(9) = -1 EBADF (Bad file descriptor) [pid 8104] close(10 [pid 8103] close(6) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(7) = -1 EBADF (Bad file descriptor) [pid 8103] close(8) = -1 EBADF (Bad file descriptor) [pid 8103] close(9) = -1 EBADF (Bad file descriptor) [pid 8103] close(10) = -1 EBADF (Bad file descriptor) [pid 8103] close(11 [pid 8104] close(11 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(12) = -1 EBADF (Bad file descriptor) [pid 8103] close(13 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(12) = -1 EBADF (Bad file descriptor) [pid 8104] close(13) = -1 EBADF (Bad file descriptor) [pid 8104] close(14) = -1 EBADF (Bad file descriptor) [pid 8104] close(15) = -1 EBADF (Bad file descriptor) [pid 8104] close(16) = -1 EBADF (Bad file descriptor) [pid 8104] close(17) = -1 EBADF (Bad file descriptor) [pid 8104] close(18) = -1 EBADF (Bad file descriptor) [pid 8104] close(19) = -1 EBADF (Bad file descriptor) [pid 8104] close(20) = -1 EBADF (Bad file descriptor) [pid 8104] close(21) = -1 EBADF (Bad file descriptor) [pid 8104] close(22) = -1 EBADF (Bad file descriptor) [pid 8104] close(23) = -1 EBADF (Bad file descriptor) [pid 8104] close(24) = -1 EBADF (Bad file descriptor) [pid 8103] close(14 [pid 8104] close(25) = -1 EBADF (Bad file descriptor) [pid 8104] close(26 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(15 [pid 8104] close(27 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(16 [pid 8104] close(28 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(29 [pid 8103] close(17 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] exit_group(0 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... exit_group resumed>) = ? [pid 8103] close(18) = -1 EBADF (Bad file descriptor) [pid 8104] +++ exited with 0 +++ [pid 8103] close(19) = -1 EBADF (Bad file descriptor) [pid 8103] close(20 [pid 5080] --- 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 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8103] close(21) = -1 EBADF (Bad file descriptor) [pid 8103] close(22 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(23) = -1 EBADF (Bad file descriptor) [pid 8103] close(24 [pid 5080] umount2("./864", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8103] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8103] close(27 [pid 5080] fstat(3, [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(28 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(29 [pid 5080] getdents64(3, [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8103] <... exit_group resumed>) = ? [pid 5080] umount2("./864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8103] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./864/binderfs", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./864/binderfs") = 0 [pid 5080] umount2("./864/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./864/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./864/memory.events" [pid 5084] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] getdents64(3, [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./864" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... rmdir resumed>) = 0 [pid 5084] lstat("./880/binderfs", [pid 5080] mkdir("./865", 0777 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./880/binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./880/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 867 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./880/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./880/memory.events"./strace-static-x86_64: Process 8105 attached [pid 8105] chdir("./865") = 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 5084] <... unlink resumed>) = 0 [pid 8105] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8105] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./880") = 0 [pid 5084] mkdir("./881", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 883 ./strace-static-x86_64: Process 8106 attached [pid 8106] chdir("./881") = 0 [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8106] setpgid(0, 0) = 0 [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8106] write(3, "1000", 4) = 4 [pid 8106] close(3) = 0 [pid 8106] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8106] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8106] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8105] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8105] close(3) = 0 [pid 8105] close(4) = -1 EBADF (Bad file descriptor) [pid 8105] close(5) = -1 EBADF (Bad file descriptor) [pid 8105] close(6) = -1 EBADF (Bad file descriptor) [pid 8105] close(7) = -1 EBADF (Bad file descriptor) [pid 8105] close(8) = -1 EBADF (Bad file descriptor) [pid 8105] close(9) = -1 EBADF (Bad file descriptor) [pid 8105] close(10) = -1 EBADF (Bad file descriptor) [pid 8105] close(11) = -1 EBADF (Bad file descriptor) [pid 8105] close(12) = -1 EBADF (Bad file descriptor) [pid 8105] close(13) = -1 EBADF (Bad file descriptor) [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 8106] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8105] close(26) = -1 EBADF (Bad file descriptor) [pid 8105] close(27) = -1 EBADF (Bad file descriptor) [pid 8105] close(28 [pid 8106] close(3) = 0 [pid 8106] close(4 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(29) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] exit_group(0 [pid 8106] close(5 [pid 8105] <... exit_group resumed>) = ? [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(6 [pid 8105] +++ exited with 0 +++ [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(7) = -1 EBADF (Bad file descriptor) [pid 8106] close(8 [pid 5080] --- 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 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8106] close(9 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(10) = -1 EBADF (Bad file descriptor) [pid 8106] close(11 [pid 5080] umount2("./865", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8106] close(12 [pid 5080] openat(AT_FDCWD, "./865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(13 [pid 5080] <... openat resumed>) = 3 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8106] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8106] close(15 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./865/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./865/binderfs") = 0 [pid 5080] umount2("./865/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./865/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./865/memory.events" [pid 8106] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(17) = -1 EBADF (Bad file descriptor) [pid 8106] close(18 [pid 5080] getdents64(3, [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(19 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(20 [pid 5080] close(3 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 8106] close(21 [pid 5080] rmdir("./865" [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 8106] close(22 [pid 5080] mkdir("./866", 0777 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8106] close(24 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 868 [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 8106] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8107 attached ) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./881/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8107] chdir("./866" [pid 5084] unlink("./881/binderfs" [pid 8107] <... chdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./881/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] <... prctl resumed>) = 0 [pid 5084] lstat("./881/memory.events", [pid 8107] setpgid(0, 0) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] unlink("./881/memory.events" [pid 8107] <... openat resumed>) = 3 [pid 8107] write(3, "1000", 4) = 4 [pid 8107] close(3) = 0 [pid 8107] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8107] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] getdents64(3, [pid 8107] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8107] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./881") = 0 [pid 5084] mkdir("./882", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 884 ./strace-static-x86_64: Process 8108 attached [pid 8108] chdir("./882") = 0 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8108] setpgid(0, 0) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8108] write(3, "1000", 4) = 4 [pid 8108] close(3) = 0 [pid 8108] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8108] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8108] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8107] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8107] close(3) = 0 [pid 8107] close(4 [pid 8108] close(3 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(5) = -1 EBADF (Bad file descriptor) [pid 8107] close(6 [pid 8108] <... close resumed>) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(8) = -1 EBADF (Bad file descriptor) [pid 8107] close(9) = -1 EBADF (Bad file descriptor) [pid 8107] close(10) = -1 EBADF (Bad file descriptor) [pid 8107] close(11) = -1 EBADF (Bad file descriptor) [pid 8108] close(4 [pid 8107] close(12) = -1 EBADF (Bad file descriptor) [pid 8107] close(13) = -1 EBADF (Bad file descriptor) [pid 8107] close(14) = -1 EBADF (Bad file descriptor) [pid 8107] close(15) = -1 EBADF (Bad file descriptor) [pid 8107] close(16) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(17) = -1 EBADF (Bad file descriptor) [pid 8107] close(18) = -1 EBADF (Bad file descriptor) [pid 8107] close(19 [pid 8108] close(5) = -1 EBADF (Bad file descriptor) [pid 8108] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(20) = -1 EBADF (Bad file descriptor) [pid 8108] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(21 [pid 8108] close(8) = -1 EBADF (Bad file descriptor) [pid 8108] close(9 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(10 [pid 8107] close(22 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(11 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(23 [pid 8108] close(12) = -1 EBADF (Bad file descriptor) [pid 8108] close(13 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(14 [pid 8107] close(24 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(15 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(16) = -1 EBADF (Bad file descriptor) [pid 8108] close(17) = -1 EBADF (Bad file descriptor) [pid 8107] close(25 [pid 8108] close(18) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(19) = -1 EBADF (Bad file descriptor) [pid 8107] close(26 [pid 8108] close(20) = -1 EBADF (Bad file descriptor) [pid 8108] close(21) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(22 [pid 8107] close(27 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(23 [pid 8107] close(28 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(24 [pid 8107] close(29 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(25 [pid 8107] exit_group(0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... exit_group resumed>) = ? [pid 8108] close(26 [pid 8107] +++ exited with 0 +++ [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8108] close(27) = -1 EBADF (Bad file descriptor) [pid 8108] close(28) = -1 EBADF (Bad file descriptor) [pid 8108] close(29) = -1 EBADF (Bad file descriptor) [pid 8108] exit_group(0 [pid 5080] umount2("./866", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8108] +++ exited with 0 +++ [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./866/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./866/binderfs") = 0 [pid 5080] umount2("./866/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./866/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./866/memory.events" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./882/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./882/binderfs") = 0 [pid 5084] umount2("./882/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./882/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./882/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./866") = 0 [pid 5080] mkdir("./867", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8109 attached [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 869 [pid 8109] chdir("./867") = 0 [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] close(3 [pid 8109] setpgid(0, 0) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./882" [pid 8109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./883", 0777 [pid 8109] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8109] write(3, "1000", 4) = 4 [pid 8109] close(3) = 0 [pid 8109] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 885 [pid 8109] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 ./strace-static-x86_64: Process 8110 attached [pid 8109] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8110] chdir("./883") = 0 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8110] setpgid(0, 0) = 0 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8110] write(3, "1000", 4) = 4 [pid 8110] close(3) = 0 [pid 8110] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8110] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8110] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8109] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8109] close(3) = 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 8110] close(29) = -1 EBADF (Bad file descriptor) [pid 8110] exit_group(0) = ? [pid 8109] close(4) = -1 EBADF (Bad file descriptor) [pid 8109] close(5) = -1 EBADF (Bad file descriptor) [pid 8110] +++ exited with 0 +++ [pid 8109] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8109] close(7 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8109] close(8) = -1 EBADF (Bad file descriptor) [pid 8109] close(9 [pid 5084] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(10 [pid 5084] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8109] close(11 [pid 5084] fstat(3, [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8109] close(12 [pid 5084] getdents64(3, [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8109] close(13 [pid 5084] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(14 [pid 5084] lstat("./883/binderfs", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8109] close(15 [pid 5084] unlink("./883/binderfs" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8109] close(16 [pid 5084] umount2("./883/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(17 [pid 5084] lstat("./883/memory.events", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8109] close(18 [pid 5084] unlink("./883/memory.events" [pid 8109] <... close resumed>) = -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 [pid 5084] <... unlink resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8109] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8109] close(28 [pid 5084] close(3 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(29 [pid 5084] <... close resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] exit_group(0 [pid 5084] rmdir("./883" [pid 8109] <... exit_group resumed>) = ? [pid 8109] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./884", 0777 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./867", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] openat(AT_FDCWD, "./867", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, ./strace-static-x86_64: Process 8111 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8111] chdir("./884" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 886 [pid 5080] getdents64(3, [pid 8111] <... chdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./867/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./867/binderfs") = 0 [pid 5080] umount2("./867/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./867/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./867/memory.events" [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 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./867") = 0 [pid 5080] mkdir("./868", 0777 [pid 8111] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 8111] write(3, "1000", 4) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8112 attached [pid 8111] close(3) = 0 [pid 8111] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 870 [pid 8112] chdir("./868" [pid 8111] <... symlink resumed>) = 0 [pid 8112] <... chdir resumed>) = 0 [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8111] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8112] <... prctl resumed>) = 0 [pid 8112] setpgid(0, 0) = 0 [pid 8112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8111] <... openat resumed>) = 3 [pid 8112] <... openat resumed>) = 3 [pid 8111] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8112] write(3, "1000", 4) = 4 [pid 8112] close(3) = 0 [pid 8112] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8112] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8112] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8111] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8112] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8112] close(3) = 0 [pid 8112] close(4) = -1 EBADF (Bad file descriptor) [pid 8112] close(5 [pid 8111] close(3 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(6) = -1 EBADF (Bad file descriptor) [pid 8112] close(7) = -1 EBADF (Bad file descriptor) [pid 8112] close(8) = -1 EBADF (Bad file descriptor) [pid 8112] close(9) = -1 EBADF (Bad file descriptor) [pid 8112] close(10) = -1 EBADF (Bad file descriptor) [pid 8112] close(11) = -1 EBADF (Bad file descriptor) [pid 8112] close(12) = -1 EBADF (Bad file descriptor) [pid 8112] close(13) = -1 EBADF (Bad file descriptor) [pid 8112] close(14) = -1 EBADF (Bad file descriptor) [pid 8112] close(15) = -1 EBADF (Bad file descriptor) [pid 8112] close(16) = -1 EBADF (Bad file descriptor) [pid 8112] close(17) = -1 EBADF (Bad file descriptor) [pid 8112] close(18) = -1 EBADF (Bad file descriptor) [pid 8112] close(19) = -1 EBADF (Bad file descriptor) [pid 8112] close(20) = -1 EBADF (Bad file descriptor) [pid 8112] close(21) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = 0 [pid 8112] close(22 [pid 8111] close(4) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(5 [pid 8112] close(23 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(6 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(24 [pid 8111] close(7 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(25 [pid 8111] close(8 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(26 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(9 [pid 8112] close(27 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(10 [pid 8112] close(28 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(11 [pid 8112] close(29 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(12 [pid 8112] exit_group(0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... exit_group resumed>) = ? [pid 8111] close(13) = -1 EBADF (Bad file descriptor) [pid 8111] close(14 [pid 8112] +++ exited with 0 +++ [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(15 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(16) = -1 EBADF (Bad file descriptor) [pid 8111] close(17) = -1 EBADF (Bad file descriptor) [pid 8111] close(18) = -1 EBADF (Bad file descriptor) [pid 8111] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./868", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8111] close(21 [pid 5080] <... openat resumed>) = 3 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8111] close(22 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8111] close(23 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./868/binderfs", [pid 8111] close(25 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./868/binderfs" [pid 8111] close(26 [pid 5080] <... unlink resumed>) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./868/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./868/memory.events", [pid 8111] close(28 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./868/memory.events" [pid 8111] close(29) = -1 EBADF (Bad file descriptor) [pid 8111] exit_group(0) = ? [pid 8111] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] getdents64(3, [pid 5084] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... close resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] rmdir("./868" [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./869", 0777 [pid 5084] lstat("./884/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./884/binderfs") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./884/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./884/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./884/memory.events"./strace-static-x86_64: Process 8113 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 871 [pid 8113] chdir("./869") = 0 [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./884" [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 8113] <... openat resumed>) = 3 [pid 5084] mkdir("./885", 0777 [pid 8113] write(3, "1000", 4) = 4 [pid 8113] close(3) = 0 [pid 8113] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8113] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 8113] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 887 ./strace-static-x86_64: Process 8114 attached [pid 8114] chdir("./885") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8114] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8113] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8114] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8114] close(3) = 0 [pid 8114] close(4) = -1 EBADF (Bad file descriptor) [pid 8114] close(5) = -1 EBADF (Bad file descriptor) [pid 8114] close(6) = -1 EBADF (Bad file descriptor) [pid 8114] close(7) = -1 EBADF (Bad file descriptor) [pid 8114] close(8) = -1 EBADF (Bad file descriptor) [pid 8114] close(9 [pid 8113] close(3 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(10) = -1 EBADF (Bad file descriptor) [pid 8114] close(11) = -1 EBADF (Bad file descriptor) [pid 8114] close(12) = -1 EBADF (Bad file descriptor) [pid 8114] close(13) = -1 EBADF (Bad file descriptor) [pid 8114] close(14) = -1 EBADF (Bad file descriptor) [pid 8114] close(15) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = 0 [pid 8114] close(16) = -1 EBADF (Bad file descriptor) [pid 8114] close(17) = -1 EBADF (Bad file descriptor) [pid 8113] close(4 [pid 8114] close(18 [pid 8113] <... close resumed>) = -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 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(19 [pid 8113] <... close resumed>) = -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 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(11 [pid 8114] close(20 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(12 [pid 8114] close(21 [pid 8113] <... close resumed>) = -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 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(22) = -1 EBADF (Bad file descriptor) [pid 8113] close(16 [pid 8114] close(23 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(17 [pid 8114] close(24 [pid 8113] <... close resumed>) = -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 8113] close(27) = -1 EBADF (Bad file descriptor) [pid 8113] close(28) = -1 EBADF (Bad file descriptor) [pid 8113] close(29) = -1 EBADF (Bad file descriptor) [pid 8113] exit_group(0) = ? [pid 8113] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./869", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8114] close(25 [pid 5080] openat(AT_FDCWD, "./869", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8114] close(26 [pid 5080] fstat(3, [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8114] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8114] close(28 [pid 5080] umount2("./869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8114] close(29 [pid 5080] lstat("./869/binderfs", [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./869/binderfs" [pid 8114] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 8114] <... exit_group resumed>) = ? [pid 5080] umount2("./869/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./869/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./869/memory.events" [pid 8114] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./869") = 0 [pid 5080] mkdir("./870", 0777 [pid 5084] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./885/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./885/binderfs") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./885/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./885/memory.events", ./strace-static-x86_64: Process 8115 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8115] chdir("./870" [pid 5084] unlink("./885/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 872 [pid 8115] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8115] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./885") = 0 [pid 5084] mkdir("./886", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 888 ./strace-static-x86_64: Process 8116 attached [pid 8116] chdir("./886") = 0 [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8116] setpgid(0, 0) = 0 [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8116] write(3, "1000", 4) = 4 [pid 8116] close(3) = 0 [pid 8116] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8116] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8116] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8115] <... ioctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 8115] close(8) = -1 EBADF (Bad file descriptor) [pid 8115] close(9) = -1 EBADF (Bad file descriptor) [pid 8115] close(10) = -1 EBADF (Bad file descriptor) [pid 8115] close(11) = -1 EBADF (Bad file descriptor) [pid 8115] close(12) = -1 EBADF (Bad file descriptor) [pid 8115] close(13) = -1 EBADF (Bad file descriptor) [pid 8115] close(14) = -1 EBADF (Bad file descriptor) [pid 8115] close(15) = -1 EBADF (Bad file descriptor) [pid 8115] close(16) = -1 EBADF (Bad file descriptor) [pid 8115] close(17) = -1 EBADF (Bad file descriptor) [pid 8115] close(18) = -1 EBADF (Bad file descriptor) [pid 8115] close(19) = -1 EBADF (Bad file descriptor) [pid 8115] close(20) = -1 EBADF (Bad file descriptor) [pid 8115] close(21) = -1 EBADF (Bad file descriptor) [pid 8115] close(22) = -1 EBADF (Bad file descriptor) [pid 8115] close(23) = -1 EBADF (Bad file descriptor) [pid 8115] close(24) = -1 EBADF (Bad file descriptor) [pid 8115] close(25) = -1 EBADF (Bad file descriptor) [pid 8115] close(26) = -1 EBADF (Bad file descriptor) [pid 8115] close(27) = -1 EBADF (Bad file descriptor) [pid 8115] close(28) = -1 EBADF (Bad file descriptor) [pid 8115] close(29) = -1 EBADF (Bad file descriptor) [pid 8115] exit_group(0) = ? [pid 8115] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./870", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./870", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./870/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./870/binderfs") = 0 [pid 5080] umount2("./870/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./870/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./870/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./870") = 0 [pid 5080] mkdir("./871", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 873 ./strace-static-x86_64: Process 8117 attached [pid 8117] chdir("./871") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8117] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8116] <... ioctl 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 [pid 8117] close(5 [pid 8116] <... close resumed>) = 0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(6) = -1 EBADF (Bad file descriptor) [pid 8117] close(7 [pid 8116] close(4 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(8 [pid 8116] close(5 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(9) = -1 EBADF (Bad file descriptor) [pid 8116] close(6 [pid 8117] close(10) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(11 [pid 8116] close(7 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(12 [pid 8116] close(8 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(13 [pid 8116] close(9 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(14 [pid 8116] close(10 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(15 [pid 8116] close(11 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(16 [pid 8116] close(12 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(17 [pid 8116] close(13 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(18 [pid 8116] close(14 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(19 [pid 8116] close(15 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(20 [pid 8116] close(16 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(21 [pid 8116] close(17 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(22 [pid 8116] close(18 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(23 [pid 8116] close(19 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(24 [pid 8116] close(20 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(25 [pid 8116] close(21 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(26 [pid 8116] close(22 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(27 [pid 8116] close(23 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(28 [pid 8116] close(24 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(29 [pid 8116] close(25 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] exit_group(0 [pid 8116] close(26 [pid 8117] <... exit_group resumed>) = ? [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(27) = -1 EBADF (Bad file descriptor) [pid 8117] +++ exited with 0 +++ [pid 8116] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 8116] close(29) = -1 EBADF (Bad file descriptor) [pid 8116] exit_group(0 [pid 5080] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8116] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8116] +++ exited with 0 +++ [pid 5080] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./871/binderfs", [pid 5084] lstat("./886/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./886/binderfs" [pid 5080] unlink("./871/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./886/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./886/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./871/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./886/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./871/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./871/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] close(3 [pid 5084] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] rmdir("./886" [pid 5080] rmdir("./871" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./887", 0777 [pid 5080] mkdir("./872", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 889 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 874 ./strace-static-x86_64: Process 8119 attached ./strace-static-x86_64: Process 8118 attached [pid 8119] chdir("./887") = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8118] chdir("./872" [pid 8119] <... prctl resumed>) = 0 [pid 8119] setpgid(0, 0) = 0 [pid 8118] <... chdir resumed>) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8119] <... openat resumed>) = 3 [pid 8118] setpgid(0, 0 [pid 8119] write(3, "1000", 4 [pid 8118] <... setpgid resumed>) = 0 [pid 8119] <... write resumed>) = 4 [pid 8119] close(3) = 0 [pid 8119] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8119] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8119] <... openat resumed>) = 3 [pid 8118] write(3, "1000", 4 [pid 8119] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8118] <... write resumed>) = 4 [pid 8118] close(3) = 0 [pid 8118] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8118] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8118] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8119] <... ioctl resumed>) = 0 [pid 8119] close(3) = 0 [pid 8119] close(4) = -1 EBADF (Bad file descriptor) [pid 8119] close(5) = -1 EBADF (Bad file descriptor) [pid 8119] close(6) = -1 EBADF (Bad file descriptor) [pid 8119] close(7) = -1 EBADF (Bad file descriptor) [pid 8119] close(8) = -1 EBADF (Bad file descriptor) [pid 8119] close(9) = -1 EBADF (Bad file descriptor) [pid 8119] close(10) = -1 EBADF (Bad file descriptor) [pid 8119] close(11) = -1 EBADF (Bad file descriptor) [pid 8119] close(12) = -1 EBADF (Bad file descriptor) [pid 8119] close(13) = -1 EBADF (Bad file descriptor) [pid 8118] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8118] close(3 [pid 8119] close(14) = -1 EBADF (Bad file descriptor) [pid 8119] close(15) = -1 EBADF (Bad file descriptor) [pid 8119] close(16) = -1 EBADF (Bad file descriptor) [pid 8119] close(17) = -1 EBADF (Bad file descriptor) [pid 8119] close(18) = -1 EBADF (Bad file descriptor) [pid 8119] close(19) = -1 EBADF (Bad file descriptor) [pid 8119] close(20) = -1 EBADF (Bad file descriptor) [pid 8119] close(21) = -1 EBADF (Bad file descriptor) [pid 8119] close(22) = -1 EBADF (Bad file descriptor) [pid 8119] close(23) = -1 EBADF (Bad file descriptor) [pid 8119] close(24) = -1 EBADF (Bad file descriptor) [pid 8119] close(25) = -1 EBADF (Bad file descriptor) [pid 8119] close(26) = -1 EBADF (Bad file descriptor) [pid 8119] close(27) = -1 EBADF (Bad file descriptor) [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8119] close(29) = -1 EBADF (Bad file descriptor) [pid 8119] exit_group(0) = ? [pid 8119] +++ exited with 0 +++ [pid 8118] <... close resumed>) = 0 [pid 5084] --- 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 8118] close(4) = -1 EBADF (Bad file descriptor) [pid 8118] close(5) = -1 EBADF (Bad file descriptor) [pid 8118] close(6) = -1 EBADF (Bad file descriptor) [pid 8118] close(7) = -1 EBADF (Bad file descriptor) [pid 8118] close(8) = -1 EBADF (Bad file descriptor) [pid 8118] close(9 [pid 5084] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] close(10 [pid 5084] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8118] close(11 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] close(12 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./887/binderfs", [pid 8118] close(13 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./887/binderfs" [pid 8118] close(14 [pid 5084] <... unlink resumed>) = 0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./887/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] close(15 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./887/memory.events", [pid 8118] close(16 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./887/memory.events" [pid 8118] close(17) = -1 EBADF (Bad file descriptor) [pid 8118] close(18) = -1 EBADF (Bad file descriptor) [pid 8118] close(19) = -1 EBADF (Bad file descriptor) [pid 8118] close(20) = -1 EBADF (Bad file descriptor) [pid 8118] close(21) = -1 EBADF (Bad file descriptor) [pid 8118] close(22) = -1 EBADF (Bad file descriptor) [pid 8118] close(23) = -1 EBADF (Bad file descriptor) [pid 8118] close(24) = -1 EBADF (Bad file descriptor) [pid 8118] close(25) = -1 EBADF (Bad file descriptor) [pid 8118] close(26) = -1 EBADF (Bad file descriptor) [pid 8118] close(27) = -1 EBADF (Bad file descriptor) [pid 8118] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8118] close(29 [pid 5084] getdents64(3, [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] exit_group(0) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./887" [pid 8118] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] mkdir("./888", 0777 [pid 5080] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, ./strace-static-x86_64: Process 8120 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 890 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8120] chdir("./888" [pid 5080] getdents64(3, [pid 8120] <... chdir resumed>) = 0 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8120] <... prctl resumed>) = 0 [pid 5080] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8120] setpgid(0, 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8120] <... setpgid resumed>) = 0 [pid 5080] lstat("./872/binderfs", [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8120] <... openat resumed>) = 3 [pid 5080] unlink("./872/binderfs" [pid 8120] write(3, "1000", 4) = 4 [pid 8120] close(3) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./872/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./872/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./872/memory.events" [pid 8120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8120] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8120] <... openat resumed>) = 3 [pid 5080] close(3) = 0 [pid 5080] rmdir("./872" [pid 8120] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./873", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 875 ./strace-static-x86_64: Process 8121 attached [pid 8121] chdir("./873") = 0 [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 8121] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8121] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8121] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8120] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8121] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8121] close(3) = 0 [pid 8121] close(4) = -1 EBADF (Bad file descriptor) [pid 8120] close(3 [pid 8121] close(5) = -1 EBADF (Bad file descriptor) [pid 8121] close(6) = -1 EBADF (Bad file descriptor) [pid 8121] close(7) = -1 EBADF (Bad file descriptor) [pid 8121] close(8) = -1 EBADF (Bad file descriptor) [pid 8121] close(9) = -1 EBADF (Bad file descriptor) [pid 8121] close(10) = -1 EBADF (Bad file descriptor) [pid 8121] close(11) = -1 EBADF (Bad file descriptor) [pid 8121] close(12) = -1 EBADF (Bad file descriptor) [pid 8121] close(13) = -1 EBADF (Bad file descriptor) [pid 8121] close(14) = -1 EBADF (Bad file descriptor) [pid 8121] close(15 [pid 8120] <... close resumed>) = 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 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(16 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(13 [pid 8121] close(17 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... 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(18 [pid 8120] close(16 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(19 [pid 8120] close(17 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(18) = -1 EBADF (Bad file descriptor) [pid 8120] close(19 [pid 8121] close(20 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(20 [pid 8121] close(21 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(21 [pid 8121] close(22 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(22 [pid 8121] close(23 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(23 [pid 8121] close(24 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(24 [pid 8121] close(25) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(26 [pid 8120] close(25 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(27 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(26 [pid 8121] close(28 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(27 [pid 8121] close(29 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(28 [pid 8121] exit_group(0 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... exit_group resumed>) = ? [pid 8120] close(29) = -1 EBADF (Bad file descriptor) [pid 8120] exit_group(0) = ? [pid 8121] +++ exited with 0 +++ [pid 8120] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] --- 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 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./888/binderfs", [pid 5080] lstat("./873/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./888/binderfs" [pid 5080] unlink("./873/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./888/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./873/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./888/memory.events", [pid 5080] lstat("./873/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./888/memory.events" [pid 5080] unlink("./873/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] close(3 [pid 5084] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] rmdir("./888" [pid 5080] rmdir("./873" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./889", 0777 [pid 5080] mkdir("./874", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8122 attached ./strace-static-x86_64: Process 8123 attached [pid 8122] chdir("./889" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 891 [pid 8122] <... chdir resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 876 [pid 8123] chdir("./874" [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8123] <... chdir resumed>) = 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 [pid 8122] <... prctl resumed>) = 0 [pid 8122] setpgid(0, 0 [pid 8123] <... openat resumed>) = 3 [pid 8123] write(3, "1000", 4) = 4 [pid 8123] close(3) = 0 [pid 8123] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8123] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8123] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8122] <... setpgid resumed>) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8122] write(3, "1000", 4) = 4 [pid 8122] close(3) = 0 [pid 8122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8122] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8122] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8123] <... ioctl 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 8122] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 8122] close(3 [pid 8123] close(20 [pid 8122] <... close resumed>) = 0 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(21 [pid 8122] close(4 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(22 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(23 [pid 8122] close(5 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(24 [pid 8122] close(6 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(25) = -1 EBADF (Bad file descriptor) [pid 8122] close(7 [pid 8123] close(26 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(8 [pid 8123] close(27 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(9 [pid 8123] close(28 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(10 [pid 8123] close(29 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(11 [pid 8123] exit_group(0 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... exit_group resumed>) = ? [pid 8122] close(12 [pid 8123] +++ exited with 0 +++ [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(13 [pid 5080] --- 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 8122] <... close resumed>) = -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 [pid 5080] umount2("./874", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(18 [pid 5080] openat(AT_FDCWD, "./874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8122] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./889/binderfs") = 0 [pid 5080] lstat("./874/binderfs", [pid 5084] umount2("./889/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./889/memory.events", [pid 5080] unlink("./874/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./889/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./874/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./874/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./874/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] rmdir("./889" [pid 5080] close(3) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] rmdir("./874" [pid 5084] mkdir("./890", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./875", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 892 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 877 ./strace-static-x86_64: Process 8124 attached ./strace-static-x86_64: Process 8125 attached [pid 8124] chdir("./890") = 0 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8125] chdir("./875" [pid 8124] <... prctl resumed>) = 0 [pid 8125] <... chdir resumed>) = 0 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8124] setpgid(0, 0) = 0 [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8125] setpgid(0, 0) = 0 [pid 8124] <... openat resumed>) = 3 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8124] write(3, "1000", 4 [pid 8125] <... openat resumed>) = 3 [pid 8124] <... write resumed>) = 4 [pid 8124] close(3) = 0 [pid 8124] symlink("/dev/binderfs", "./binderfs" [pid 8125] write(3, "1000", 4) = 4 [pid 8125] close(3 [pid 8124] <... symlink resumed>) = 0 [pid 8125] <... close resumed>) = 0 [pid 8124] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8125] symlink("/dev/binderfs", "./binderfs" [pid 8124] <... openat resumed>) = 3 [pid 8125] <... symlink resumed>) = 0 [pid 8125] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8124] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8125] <... openat resumed>) = 3 [pid 8125] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8125] close(3) = 0 [pid 8125] close(4) = -1 EBADF (Bad file descriptor) [pid 8125] close(5) = -1 EBADF (Bad file descriptor) [pid 8125] close(6) = -1 EBADF (Bad file descriptor) [pid 8125] close(7) = -1 EBADF (Bad file descriptor) [pid 8125] close(8) = -1 EBADF (Bad file descriptor) [pid 8125] close(9) = -1 EBADF (Bad file descriptor) [pid 8125] close(10) = -1 EBADF (Bad file descriptor) [pid 8125] close(11) = -1 EBADF (Bad file descriptor) [pid 8125] close(12) = -1 EBADF (Bad file descriptor) [pid 8125] close(13) = -1 EBADF (Bad file descriptor) [pid 8125] close(14) = -1 EBADF (Bad file descriptor) [pid 8125] close(15) = -1 EBADF (Bad file descriptor) [pid 8125] close(16) = -1 EBADF (Bad file descriptor) [pid 8125] close(17) = -1 EBADF (Bad file descriptor) [pid 8125] close(18) = -1 EBADF (Bad file descriptor) [pid 8125] close(19) = -1 EBADF (Bad file descriptor) [pid 8125] close(20) = -1 EBADF (Bad file descriptor) [pid 8125] close(21) = -1 EBADF (Bad file descriptor) [pid 8125] close(22) = -1 EBADF (Bad file descriptor) [pid 8125] close(23) = -1 EBADF (Bad file descriptor) [pid 8125] close(24) = -1 EBADF (Bad file descriptor) [pid 8125] close(25) = -1 EBADF (Bad file descriptor) [pid 8125] close(26) = -1 EBADF (Bad file descriptor) [pid 8125] close(27) = -1 EBADF (Bad file descriptor) [pid 8125] close(28) = -1 EBADF (Bad file descriptor) [pid 8125] close(29) = -1 EBADF (Bad file descriptor) [pid 8125] exit_group(0) = ? [pid 8125] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./875/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./875/binderfs") = 0 [pid 5080] umount2("./875/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8124] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] lstat("./875/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./875/memory.events" [pid 8124] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 8124] <... close resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./875") = 0 [pid 8124] close(4 [pid 5080] mkdir("./876", 0777 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8124] close(5 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8124] <... close resumed>) = -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./strace-static-x86_64: Process 8126 attached ) = -1 EBADF (Bad file descriptor) [pid 8126] chdir("./876" [pid 8124] close(9 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 878 [pid 8126] <... chdir resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8124] close(10 [pid 8126] <... prctl resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] setpgid(0, 0 [pid 8124] close(11 [pid 8126] <... setpgid resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8124] close(12 [pid 8126] <... openat resumed>) = 3 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] write(3, "1000", 4 [pid 8124] close(13 [pid 8126] <... write resumed>) = 4 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(3 [pid 8124] close(14 [pid 8126] <... close resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] symlink("/dev/binderfs", "./binderfs" [pid 8124] close(15 [pid 8126] <... symlink resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8124] close(16 [pid 8126] <... openat resumed>) = 3 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8124] close(17) = -1 EBADF (Bad file descriptor) [pid 8124] close(18) = -1 EBADF (Bad file descriptor) [pid 8124] close(19) = -1 EBADF (Bad file descriptor) [pid 8124] close(20) = -1 EBADF (Bad file descriptor) [pid 8124] close(21) = -1 EBADF (Bad file descriptor) [pid 8124] close(22) = -1 EBADF (Bad file descriptor) [pid 8124] close(23) = -1 EBADF (Bad file descriptor) [pid 8124] close(24) = -1 EBADF (Bad file descriptor) [pid 8124] close(25) = -1 EBADF (Bad file descriptor) [pid 8124] close(26) = -1 EBADF (Bad file descriptor) [pid 8124] close(27) = -1 EBADF (Bad file descriptor) [pid 8124] close(28) = -1 EBADF (Bad file descriptor) [pid 8124] close(29) = -1 EBADF (Bad file descriptor) [pid 8124] exit_group(0) = ? [pid 8124] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./890/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./890/binderfs") = 0 [pid 5084] umount2("./890/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./890/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./890/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./890") = 0 [pid 5084] mkdir("./891", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 893 ./strace-static-x86_64: Process 8127 attached [pid 8127] chdir("./891") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8127] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8126] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8126] close(3) = 0 [pid 8126] close(4) = -1 EBADF (Bad file descriptor) [pid 8126] close(5) = -1 EBADF (Bad file descriptor) [pid 8126] close(6) = -1 EBADF (Bad file descriptor) [pid 8126] close(7) = -1 EBADF (Bad file descriptor) [pid 8126] close(8) = -1 EBADF (Bad file descriptor) [pid 8126] close(9) = -1 EBADF (Bad file descriptor) [pid 8126] close(10) = -1 EBADF (Bad file descriptor) [pid 8126] close(11) = -1 EBADF (Bad file descriptor) [pid 8126] close(12) = -1 EBADF (Bad file descriptor) [pid 8126] close(13) = -1 EBADF (Bad file descriptor) [pid 8126] close(14) = -1 EBADF (Bad file descriptor) [pid 8126] close(15) = -1 EBADF (Bad file descriptor) [pid 8126] close(16) = -1 EBADF (Bad file descriptor) [pid 8126] close(17) = -1 EBADF (Bad file descriptor) [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 8127] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8126] close(23 [pid 8127] close(3 [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 8126] close(26) = -1 EBADF (Bad file descriptor) [pid 8126] close(27) = -1 EBADF (Bad file descriptor) [pid 8126] close(28) = -1 EBADF (Bad file descriptor) [pid 8126] close(29) = -1 EBADF (Bad file descriptor) [pid 8126] exit_group(0) = ? [pid 8127] <... close resumed>) = 0 [pid 8127] close(4) = -1 EBADF (Bad file descriptor) [pid 8126] +++ exited with 0 +++ [pid 8127] close(5 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5080] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8127] close(6 [pid 5080] <... openat resumed>) = 3 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(7) = -1 EBADF (Bad file descriptor) [pid 8127] close(8) = -1 EBADF (Bad file descriptor) [pid 8127] close(9) = -1 EBADF (Bad file descriptor) [pid 8127] close(10) = -1 EBADF (Bad file descriptor) [pid 8127] close(11) = -1 EBADF (Bad file descriptor) [pid 8127] close(12) = -1 EBADF (Bad file descriptor) [pid 8127] close(13) = -1 EBADF (Bad file descriptor) [pid 8127] close(14) = -1 EBADF (Bad file descriptor) [pid 8127] close(15) = -1 EBADF (Bad file descriptor) [pid 8127] close(16) = -1 EBADF (Bad file descriptor) [pid 8127] close(17) = -1 EBADF (Bad file descriptor) [pid 8127] close(18) = -1 EBADF (Bad file descriptor) [pid 8127] close(19) = -1 EBADF (Bad file descriptor) [pid 8127] close(20) = -1 EBADF (Bad file descriptor) [pid 8127] close(21) = -1 EBADF (Bad file descriptor) [pid 8127] close(22) = -1 EBADF (Bad file descriptor) [pid 8127] close(23 [pid 5080] fstat(3, [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(24 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8127] close(25 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8127] close(26 [pid 5080] lstat("./876/binderfs", [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8127] close(27 [pid 5080] unlink("./876/binderfs" [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8127] close(28 [pid 5080] umount2("./876/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8127] close(29 [pid 5080] lstat("./876/memory.events", [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8127] <... exit_group resumed>) = ? [pid 5080] unlink("./876/memory.events" [pid 8127] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./891/binderfs", [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./891/binderfs" [pid 5080] rmdir("./876" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./877", 0777 [pid 5084] umount2("./891/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] lstat("./891/memory.events", [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./891/memory.events"./strace-static-x86_64: Process 8128 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 879 [pid 8128] chdir("./877") = 0 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] getdents64(3, [pid 8128] write(3, "1000", 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8128] <... write resumed>) = 4 [pid 8128] close(3) = 0 [pid 8128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8128] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] close(3 [pid 8128] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./891") = 0 [pid 5084] mkdir("./892", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 894 ./strace-static-x86_64: Process 8129 attached [pid 8129] chdir("./892") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8129] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8128] <... ioctl resumed>) = 0 [pid 8128] close(3) = 0 [pid 8128] close(4) = -1 EBADF (Bad file descriptor) [pid 8128] close(5) = -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 8128] close(16) = -1 EBADF (Bad file descriptor) [pid 8128] close(17) = -1 EBADF (Bad file descriptor) [pid 8128] close(18) = -1 EBADF (Bad file descriptor) [pid 8128] close(19) = -1 EBADF (Bad file descriptor) [pid 8128] close(20) = -1 EBADF (Bad file descriptor) [pid 8128] close(21) = -1 EBADF (Bad file descriptor) [pid 8128] close(22) = -1 EBADF (Bad file descriptor) [pid 8128] close(23) = -1 EBADF (Bad file descriptor) [pid 8128] close(24) = -1 EBADF (Bad file descriptor) [pid 8128] close(25) = -1 EBADF (Bad file descriptor) [pid 8128] close(26) = -1 EBADF (Bad file descriptor) [pid 8128] close(27) = -1 EBADF (Bad file descriptor) [pid 8128] close(28 [pid 8129] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(3 [pid 8128] close(29 [pid 8129] <... close resumed>) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(4) = -1 EBADF (Bad file descriptor) [pid 8128] exit_group(0 [pid 8129] close(5 [pid 8128] <... exit_group resumed>) = ? [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(6) = -1 EBADF (Bad file descriptor) [pid 8129] close(7) = -1 EBADF (Bad file descriptor) [pid 8129] close(8) = -1 EBADF (Bad file descriptor) [pid 8129] close(9 [pid 8128] +++ exited with 0 +++ [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(10 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8129] close(11 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8129] close(14 [pid 5080] <... openat resumed>) = 3 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8129] close(15 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8129] close(16 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./877/binderfs", [pid 8129] close(18 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./877/binderfs" [pid 8129] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./877/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./877/memory.events", [pid 8129] close(21 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./877/memory.events" [pid 8129] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8129] close(23 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8129] close(24 [pid 5080] <... close resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./877" [pid 8129] close(25 [pid 5080] <... rmdir resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./878", 0777 [pid 8129] close(26 [pid 5080] <... mkdir resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8129] close(27./strace-static-x86_64: Process 8130 attached ) = -1 EBADF (Bad file descriptor) [pid 8129] close(28 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 880 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(29) = -1 EBADF (Bad file descriptor) [pid 8129] exit_group(0) = ? [pid 8130] chdir("./878" [pid 8129] +++ exited with 0 +++ [pid 8130] <... chdir resumed>) = 0 [pid 8130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] --- 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 8130] <... prctl resumed>) = 0 [pid 8130] setpgid(0, 0) = 0 [pid 5084] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8130] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8130] write(3, "1000", 4 [pid 5084] <... openat resumed>) = 3 [pid 8130] <... write resumed>) = 4 [pid 5084] fstat(3, [pid 8130] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8130] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 8130] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8130] <... symlink resumed>) = 0 [pid 5084] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8130] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8130] <... openat resumed>) = 3 [pid 5084] lstat("./892/binderfs", [pid 8130] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./892/binderfs") = 0 [pid 5084] umount2("./892/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./892/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./892/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./892") = 0 [pid 5084] mkdir("./893", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 895 ./strace-static-x86_64: Process 8131 attached [pid 8131] chdir("./893") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8131] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8130] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8131] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8131] close(3) = 0 [pid 8131] close(4) = -1 EBADF (Bad file descriptor) [pid 8131] close(5) = -1 EBADF (Bad file descriptor) [pid 8131] close(6 [pid 8130] close(3 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(7) = -1 EBADF (Bad file descriptor) [pid 8131] close(8) = -1 EBADF (Bad file descriptor) [pid 8131] close(9) = -1 EBADF (Bad file descriptor) [pid 8131] close(10) = -1 EBADF (Bad file descriptor) [pid 8131] close(11) = -1 EBADF (Bad file descriptor) [pid 8131] close(12) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = 0 [pid 8130] close(4 [pid 8131] close(13 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(5) = -1 EBADF (Bad file descriptor) [pid 8130] close(6) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(7 [pid 8131] close(14) = -1 EBADF (Bad file descriptor) [pid 8131] close(15) = -1 EBADF (Bad file descriptor) [pid 8131] close(16) = -1 EBADF (Bad file descriptor) [pid 8131] close(17) = -1 EBADF (Bad file descriptor) [pid 8131] close(18) = -1 EBADF (Bad file descriptor) [pid 8131] close(19) = -1 EBADF (Bad file descriptor) [pid 8131] close(20) = -1 EBADF (Bad file descriptor) [pid 8131] close(21) = -1 EBADF (Bad file descriptor) [pid 8131] close(22) = -1 EBADF (Bad file descriptor) [pid 8131] close(23) = -1 EBADF (Bad file descriptor) [pid 8131] close(24) = -1 EBADF (Bad file descriptor) [pid 8131] close(25) = -1 EBADF (Bad file descriptor) [pid 8131] close(26) = -1 EBADF (Bad file descriptor) [pid 8131] close(27) = -1 EBADF (Bad file descriptor) [pid 8131] close(28) = -1 EBADF (Bad file descriptor) [pid 8131] close(29) = -1 EBADF (Bad file descriptor) [pid 8131] exit_group(0) = ? [pid 8131] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./893/binderfs", [pid 8130] close(8) = -1 EBADF (Bad file descriptor) [pid 8130] close(9) = -1 EBADF (Bad file descriptor) [pid 8130] close(10) = -1 EBADF (Bad file descriptor) [pid 8130] close(11 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(12) = -1 EBADF (Bad file descriptor) [pid 8130] close(13) = -1 EBADF (Bad file descriptor) [pid 8130] close(14 [pid 5084] unlink("./893/binderfs" [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./893/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./893/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./893/memory.events" [pid 8130] close(15) = -1 EBADF (Bad file descriptor) [pid 8130] close(16) = -1 EBADF (Bad file descriptor) [pid 8130] close(17) = -1 EBADF (Bad file descriptor) [pid 8130] close(18) = -1 EBADF (Bad file descriptor) [pid 8130] close(19) = -1 EBADF (Bad file descriptor) [pid 8130] close(20) = -1 EBADF (Bad file descriptor) [pid 8130] close(21) = -1 EBADF (Bad file descriptor) [pid 8130] close(22) = -1 EBADF (Bad file descriptor) [pid 8130] close(23) = -1 EBADF (Bad file descriptor) [pid 8130] close(24 [pid 5084] <... unlink resumed>) = 0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(25 [pid 5084] getdents64(3, [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(26 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(27 [pid 5084] close(3 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(28 [pid 5084] <... close resumed>) = 0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./893" [pid 8130] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8130] exit_group(0 [pid 5084] mkdir("./894", 0777 [pid 8130] <... exit_group resumed>) = ? [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8130] +++ exited with 0 +++ ./strace-static-x86_64: Process 8132 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 896 [pid 5080] --- 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 */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8132] chdir("./894") = 0 [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] <... prctl resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8132] setpgid(0, 0 [pid 5080] openat(AT_FDCWD, "./878", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8132] <... setpgid resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] fstat(3, [pid 8132] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8132] write(3, "1000", 4 [pid 5080] getdents64(3, [pid 8132] <... write resumed>) = 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8132] close(3 [pid 5080] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8132] symlink("/dev/binderfs", "./binderfs" [pid 5080] lstat("./878/binderfs", [pid 8132] <... symlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8132] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] unlink("./878/binderfs") = 0 [pid 8132] <... openat resumed>) = 3 [pid 5080] umount2("./878/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8132] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] lstat("./878/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./878/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./878") = 0 [pid 5080] mkdir("./879", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 881 ./strace-static-x86_64: Process 8133 attached [pid 8133] chdir("./879") = 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 8132] <... ioctl resumed>) = 0 [pid 8133] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8133] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8132] close(3) = 0 [pid 8132] close(4) = -1 EBADF (Bad file descriptor) [pid 8132] close(5) = -1 EBADF (Bad file descriptor) [pid 8132] close(6) = -1 EBADF (Bad file descriptor) [pid 8132] close(7) = -1 EBADF (Bad file descriptor) [pid 8132] close(8) = -1 EBADF (Bad file descriptor) [pid 8132] close(9) = -1 EBADF (Bad file descriptor) [pid 8132] close(10) = -1 EBADF (Bad file descriptor) [pid 8132] close(11) = -1 EBADF (Bad file descriptor) [pid 8132] close(12) = -1 EBADF (Bad file descriptor) [pid 8132] close(13) = -1 EBADF (Bad file descriptor) [pid 8132] close(14) = -1 EBADF (Bad file descriptor) [pid 8132] close(15) = -1 EBADF (Bad file descriptor) [pid 8132] close(16) = -1 EBADF (Bad file descriptor) [pid 8132] close(17 [pid 8133] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(18) = -1 EBADF (Bad file descriptor) [pid 8132] close(19) = -1 EBADF (Bad file descriptor) [pid 8132] close(20) = -1 EBADF (Bad file descriptor) [pid 8132] close(21) = -1 EBADF (Bad file descriptor) [pid 8132] close(22) = -1 EBADF (Bad file descriptor) [pid 8132] close(23) = -1 EBADF (Bad file descriptor) [pid 8132] close(24) = -1 EBADF (Bad file descriptor) [pid 8132] close(25) = -1 EBADF (Bad file descriptor) [pid 8132] close(26) = -1 EBADF (Bad file descriptor) [pid 8132] close(27) = -1 EBADF (Bad file descriptor) [pid 8132] close(28) = -1 EBADF (Bad file descriptor) [pid 8132] close(29) = -1 EBADF (Bad file descriptor) [pid 8132] exit_group(0) = ? [pid 8132] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./894/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./894/binderfs" [pid 8133] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./894/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./894/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./894/memory.events" [pid 8133] <... close resumed>) = 0 [pid 8133] close(4) = -1 EBADF (Bad file descriptor) [pid 8133] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8133] close(6 [pid 5084] getdents64(3, [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8133] close(7 [pid 5084] close(3 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8133] close(8 [pid 5084] rmdir("./894" [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8133] close(9 [pid 5084] mkdir("./895", 0777 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8133] close(10 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 897 [pid 8133] close(12) = -1 EBADF (Bad file descriptor) [pid 8133] close(13) = -1 EBADF (Bad file descriptor) [pid 8133] close(14) = -1 EBADF (Bad file descriptor) [pid 8133] close(15) = -1 EBADF (Bad file descriptor) [pid 8133] close(16) = -1 EBADF (Bad file descriptor) [pid 8133] close(17) = -1 EBADF (Bad file descriptor) [pid 8133] close(18) = -1 EBADF (Bad file descriptor) [pid 8133] close(19) = -1 EBADF (Bad file descriptor) [pid 8133] close(20) = -1 EBADF (Bad file descriptor) [pid 8133] close(21) = -1 EBADF (Bad file descriptor) [pid 8133] close(22) = -1 EBADF (Bad file descriptor) [pid 8133] close(23) = -1 EBADF (Bad file descriptor) [pid 8133] close(24) = -1 EBADF (Bad file descriptor) [pid 8133] close(25) = -1 EBADF (Bad file descriptor) [pid 8133] close(26) = -1 EBADF (Bad file descriptor) [pid 8133] close(27) = -1 EBADF (Bad file descriptor) [pid 8133] close(28) = -1 EBADF (Bad file descriptor) [pid 8133] close(29) = -1 EBADF (Bad file descriptor) [pid 8133] exit_group(0) = ? ./strace-static-x86_64: Process 8134 attached [pid 8134] chdir("./895" [pid 8133] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8134] <... chdir resumed>) = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8134] <... prctl resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8134] setpgid(0, 0 [pid 5080] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8134] <... setpgid resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8134] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8134] write(3, "1000", 4 [pid 5080] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8134] <... write resumed>) = 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./879/binderfs", [pid 8134] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8134] <... close resumed>) = 0 [pid 5080] unlink("./879/binderfs") = 0 [pid 5080] umount2("./879/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./879/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./879/memory.events") = 0 [pid 5080] getdents64(3, [pid 8134] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 8134] <... symlink resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./879" [pid 8134] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... rmdir resumed>) = 0 [pid 8134] <... openat resumed>) = 3 [pid 5080] mkdir("./880", 0777 [pid 8134] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 882 ./strace-static-x86_64: Process 8135 attached [pid 8135] chdir("./880") = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8135] setpgid(0, 0) = 0 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8135] write(3, "1000", 4) = 4 [pid 8135] close(3) = 0 [pid 8135] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8135] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8135] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8135] close(3) = 0 [pid 8135] close(4) = -1 EBADF (Bad file descriptor) [pid 8135] close(5) = -1 EBADF (Bad file descriptor) [pid 8135] close(6) = -1 EBADF (Bad file descriptor) [pid 8135] close(7) = -1 EBADF (Bad file descriptor) [pid 8135] close(8) = -1 EBADF (Bad file descriptor) [pid 8135] close(9) = -1 EBADF (Bad file descriptor) [pid 8135] close(10) = -1 EBADF (Bad file descriptor) [pid 8135] close(11) = -1 EBADF (Bad file descriptor) [pid 8135] close(12) = -1 EBADF (Bad file descriptor) [pid 8135] close(13) = -1 EBADF (Bad file descriptor) [pid 8135] close(14) = -1 EBADF (Bad file descriptor) [pid 8135] close(15) = -1 EBADF (Bad file descriptor) [pid 8135] close(16) = -1 EBADF (Bad file descriptor) [pid 8135] close(17) = -1 EBADF (Bad file descriptor) [pid 8135] close(18) = -1 EBADF (Bad file descriptor) [pid 8135] close(19) = -1 EBADF (Bad file descriptor) [pid 8135] close(20) = -1 EBADF (Bad file descriptor) [pid 8135] close(21 [pid 8134] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8134] close(3 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(22) = -1 EBADF (Bad file descriptor) [pid 8135] close(23) = -1 EBADF (Bad file descriptor) [pid 8135] close(24) = -1 EBADF (Bad file descriptor) [pid 8135] close(25) = -1 EBADF (Bad file descriptor) [pid 8135] close(26) = -1 EBADF (Bad file descriptor) [pid 8135] close(27) = -1 EBADF (Bad file descriptor) [pid 8135] close(28) = -1 EBADF (Bad file descriptor) [pid 8135] close(29) = -1 EBADF (Bad file descriptor) [pid 8135] exit_group(0) = ? [pid 8135] +++ exited with 0 +++ [pid 8134] <... close resumed>) = 0 [pid 8134] close(4 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8134] close(5 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8134] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8134] close(7 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8134] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8134] close(9 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./880/binderfs", [pid 8134] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./880/binderfs" [pid 8134] close(11 [pid 5080] <... unlink resumed>) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./880/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8134] close(12 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./880/memory.events", [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./880/memory.events" [pid 8134] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8134] close(15 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8134] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 8134] close(17 [pid 5080] rmdir("./880" [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(18 [pid 5080] <... rmdir resumed>) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./881", 0777 [pid 8134] close(19) = -1 EBADF (Bad file descriptor) [pid 8134] close(20) = -1 EBADF (Bad file descriptor) [pid 8134] close(21 [pid 5080] <... mkdir resumed>) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 883 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(26./strace-static-x86_64: Process 8136 attached ) = -1 EBADF (Bad file descriptor) [pid 8134] close(27) = -1 EBADF (Bad file descriptor) [pid 8134] close(28) = -1 EBADF (Bad file descriptor) [pid 8136] chdir("./881" [pid 8134] close(29) = -1 EBADF (Bad file descriptor) [pid 8136] <... chdir resumed>) = 0 [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8134] exit_group(0) = ? [pid 8136] <... prctl resumed>) = 0 [pid 8134] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8136] setpgid(0, 0) = 0 [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8136] write(3, "1000", 4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8136] <... write resumed>) = 4 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8136] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8136] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 8136] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8136] <... symlink resumed>) = 0 [pid 5084] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./895/binderfs", [pid 8136] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./895/binderfs" [pid 8136] <... openat resumed>) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 8136] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./895/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./895/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./895/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./895") = 0 [pid 5084] mkdir("./896", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 898 ./strace-static-x86_64: Process 8137 attached [pid 8137] chdir("./896") = 0 [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8137] setpgid(0, 0) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8136] <... ioctl resumed>) = 0 [pid 8136] close(3) = 0 [pid 8137] <... openat resumed>) = 3 [pid 8136] close(4) = -1 EBADF (Bad file descriptor) [pid 8137] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8136] close(5) = -1 EBADF (Bad file descriptor) [pid 8136] close(6) = -1 EBADF (Bad file descriptor) [pid 8136] close(7) = -1 EBADF (Bad file descriptor) [pid 8136] close(8) = -1 EBADF (Bad file descriptor) [pid 8136] close(9) = -1 EBADF (Bad file descriptor) [pid 8136] close(10) = -1 EBADF (Bad file descriptor) [pid 8136] close(11) = -1 EBADF (Bad file descriptor) [pid 8136] close(12) = -1 EBADF (Bad file descriptor) [pid 8136] close(13) = -1 EBADF (Bad file descriptor) [pid 8136] close(14) = -1 EBADF (Bad file descriptor) [pid 8136] close(15) = -1 EBADF (Bad file descriptor) [pid 8136] close(16) = -1 EBADF (Bad file descriptor) [pid 8136] close(17) = -1 EBADF (Bad file descriptor) [pid 8136] close(18) = -1 EBADF (Bad file descriptor) [pid 8136] close(19) = -1 EBADF (Bad file descriptor) [pid 8136] close(20) = -1 EBADF (Bad file descriptor) [pid 8136] close(21) = -1 EBADF (Bad file descriptor) [pid 8136] close(22) = -1 EBADF (Bad file descriptor) [pid 8136] close(23) = -1 EBADF (Bad file descriptor) [pid 8136] close(24) = -1 EBADF (Bad file descriptor) [pid 8136] close(25 [pid 8137] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(3 [pid 8136] close(26 [pid 8137] <... close resumed>) = 0 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(4 [pid 8136] close(27 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(5 [pid 8136] close(28 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(6 [pid 8136] close(29 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(7 [pid 8136] exit_group(0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... exit_group resumed>) = ? [pid 8137] close(8 [pid 8136] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8137] <... close resumed>) = -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 5080] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8137] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [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 5080] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8137] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8137] close(20 [pid 5080] fstat(3, [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(21 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(22 [pid 5080] getdents64(3, [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8137] close(24 [pid 5080] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8137] close(25 [pid 5080] lstat("./881/binderfs", [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(26 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./881/binderfs" [pid 8137] close(27) = -1 EBADF (Bad file descriptor) [pid 8137] close(28 [pid 5080] <... unlink resumed>) = 0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./881/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8137] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8137] exit_group(0 [pid 5080] lstat("./881/memory.events", [pid 8137] <... exit_group resumed>) = ? [pid 8137] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./881/memory.events" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./896/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./896/binderfs") = 0 [pid 5084] umount2("./896/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./896/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./896/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] close(3) = 0 [pid 5080] rmdir("./881" [pid 5084] rmdir("./896") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./897", 0777) = 0 [pid 5080] mkdir("./882", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8138 attached [pid 5080] <... mkdir resumed>) = 0 [pid 8138] chdir("./897" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 899 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8138] <... chdir resumed>) = 0 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8139 attached ) = 0 [pid 8138] setpgid(0, 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 884 [pid 8138] <... setpgid resumed>) = 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 8139] chdir("./882" [pid 8138] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8139] <... chdir resumed>) = 0 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8138] <... openat resumed>) = 3 [pid 8139] <... prctl resumed>) = 0 [pid 8138] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8139] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8138] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8138] close(3) = 0 [pid 8138] close(4) = -1 EBADF (Bad file descriptor) [pid 8138] close(5) = -1 EBADF (Bad file descriptor) [pid 8138] close(6) = -1 EBADF (Bad file descriptor) [pid 8138] close(7) = -1 EBADF (Bad file descriptor) [pid 8138] close(8) = -1 EBADF (Bad file descriptor) [pid 8138] close(9) = -1 EBADF (Bad file descriptor) [pid 8138] close(10) = -1 EBADF (Bad file descriptor) [pid 8138] close(11) = -1 EBADF (Bad file descriptor) [pid 8138] close(12 [pid 8139] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8138] close(13 [pid 8139] close(7 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(14 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -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 8138] close(15) = -1 EBADF (Bad file descriptor) [pid 8138] close(16) = -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 [pid 8138] close(17) = -1 EBADF (Bad file descriptor) [pid 8138] close(18 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(16) = -1 EBADF (Bad file descriptor) [pid 8139] close(17 [pid 8138] <... close resumed>) = -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 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(18 [pid 8138] close(22 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(19 [pid 8138] close(23 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(20 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(24 [pid 8139] close(21) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(22 [pid 8138] close(25 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(23 [pid 8138] close(26 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(24 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(27 [pid 8139] close(25 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(28 [pid 8139] close(26 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(29 [pid 8139] close(27 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(28) = -1 EBADF (Bad file descriptor) [pid 8139] close(29 [pid 8138] exit_group(0 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] exit_group(0 [pid 8138] <... exit_group resumed>) = ? [pid 8139] <... exit_group resumed>) = ? [pid 8139] +++ exited with 0 +++ [pid 8138] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] lstat("./897/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./897/binderfs" [pid 5080] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./897/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./882/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./897/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./897/memory.events" [pid 5080] unlink("./882/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] umount2("./882/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] rmdir("./897" [pid 5080] lstat("./882/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./882/memory.events" [pid 5084] mkdir("./898", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8140 attached [pid 5080] <... unlink resumed>) = 0 [pid 8140] chdir("./898" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 900 [pid 5080] getdents64(3, [pid 8140] <... chdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] close(3 [pid 8140] <... prctl resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 8140] setpgid(0, 0 [pid 5080] rmdir("./882") = 0 [pid 8140] <... setpgid resumed>) = 0 [pid 8140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] mkdir("./883", 0777 [pid 8140] <... openat resumed>) = 3 [pid 8140] write(3, "1000", 4 [pid 5080] <... mkdir resumed>) = 0 [pid 8140] <... write resumed>) = 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8140] close(3) = 0 [pid 8140] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 8141 attached [pid 8140] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 885 [pid 8140] <... openat resumed>) = 3 [pid 8141] chdir("./883" [pid 8140] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8141] <... chdir resumed>) = 0 [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8141] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8141] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8140] <... ioctl resumed>) = 0 [pid 8140] close(3) = 0 [pid 8140] close(4) = -1 EBADF (Bad file descriptor) [pid 8140] close(5) = -1 EBADF (Bad file descriptor) [pid 8140] close(6) = -1 EBADF (Bad file descriptor) [pid 8140] close(7) = -1 EBADF (Bad file descriptor) [pid 8140] close(8) = -1 EBADF (Bad file descriptor) [pid 8140] close(9) = -1 EBADF (Bad file descriptor) [pid 8140] close(10) = -1 EBADF (Bad file descriptor) [pid 8140] close(11) = -1 EBADF (Bad file descriptor) [pid 8140] close(12) = -1 EBADF (Bad file descriptor) [pid 8140] close(13) = -1 EBADF (Bad file descriptor) [pid 8140] close(14) = -1 EBADF (Bad file descriptor) [pid 8140] close(15) = -1 EBADF (Bad file descriptor) [pid 8140] close(16) = -1 EBADF (Bad file descriptor) [pid 8140] close(17) = -1 EBADF (Bad file descriptor) [pid 8140] close(18) = -1 EBADF (Bad file descriptor) [pid 8140] close(19) = -1 EBADF (Bad file descriptor) [pid 8140] close(20) = -1 EBADF (Bad file descriptor) [pid 8140] close(21) = -1 EBADF (Bad file descriptor) [pid 8140] close(22) = -1 EBADF (Bad file descriptor) [pid 8140] close(23) = -1 EBADF (Bad file descriptor) [pid 8140] close(24) = -1 EBADF (Bad file descriptor) [pid 8140] close(25) = -1 EBADF (Bad file descriptor) [pid 8140] close(26) = -1 EBADF (Bad file descriptor) [pid 8140] close(27) = -1 EBADF (Bad file descriptor) [pid 8140] close(28) = -1 EBADF (Bad file descriptor) [pid 8140] close(29) = -1 EBADF (Bad file descriptor) [pid 8140] exit_group(0) = ? [pid 8140] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8141] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./898/binderfs", [pid 8141] close(3) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./898/binderfs" [pid 8141] close(4) = -1 EBADF (Bad file descriptor) [pid 8141] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8141] close(6 [pid 5084] umount2("./898/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./898/memory.events", [pid 8141] close(7 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./898/memory.events" [pid 8141] close(8) = -1 EBADF (Bad file descriptor) [pid 8141] close(9) = -1 EBADF (Bad file descriptor) [pid 8141] close(10) = -1 EBADF (Bad file descriptor) [pid 8141] close(11) = -1 EBADF (Bad file descriptor) [pid 8141] close(12) = -1 EBADF (Bad file descriptor) [pid 8141] close(13) = -1 EBADF (Bad file descriptor) [pid 8141] close(14) = -1 EBADF (Bad file descriptor) [pid 8141] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8141] close(16) = -1 EBADF (Bad file descriptor) [pid 8141] close(17 [pid 5084] getdents64(3, [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(18) = -1 EBADF (Bad file descriptor) [pid 8141] close(19 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8141] close(20) = -1 EBADF (Bad file descriptor) [pid 8141] close(21 [pid 5084] <... close resumed>) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(22 [pid 5084] rmdir("./898" [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(23) = -1 EBADF (Bad file descriptor) [pid 8141] close(24) = -1 EBADF (Bad file descriptor) [pid 8141] close(25) = -1 EBADF (Bad file descriptor) [pid 8141] close(26 [pid 5084] <... rmdir resumed>) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./899", 0777 [pid 8141] close(27) = -1 EBADF (Bad file descriptor) [pid 8141] close(28) = -1 EBADF (Bad file descriptor) [pid 8141] close(29) = -1 EBADF (Bad file descriptor) [pid 8141] exit_group(0 [pid 5084] <... mkdir resumed>) = 0 [pid 8141] <... exit_group resumed>) = ? [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8141] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8142 attached ) = -1 EINVAL (Invalid argument) [pid 8142] chdir("./899" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 901 [pid 8142] <... chdir resumed>) = 0 [pid 8142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8142] setpgid(0, 0 [pid 5080] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8142] <... setpgid resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./883/binderfs", [pid 8142] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./883/binderfs" [pid 8142] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./883/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8142] <... write resumed>) = 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8142] close(3) = 0 [pid 5080] lstat("./883/memory.events", [pid 8142] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8142] <... symlink resumed>) = 0 [pid 5080] unlink("./883/memory.events" [pid 8142] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8142] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./883") = 0 [pid 5080] mkdir("./884", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8143 attached , child_tidptr=0x555555aeb5d0) = 886 [pid 8143] chdir("./884") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8143] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8142] <... ioctl resumed>) = 0 [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 8142] close(8) = -1 EBADF (Bad file descriptor) [pid 8142] close(9) = -1 EBADF (Bad file descriptor) [pid 8142] close(10) = -1 EBADF (Bad file descriptor) [pid 8142] close(11) = -1 EBADF (Bad file descriptor) [pid 8142] close(12) = -1 EBADF (Bad file descriptor) [pid 8142] close(13) = -1 EBADF (Bad file descriptor) [pid 8142] close(14) = -1 EBADF (Bad file descriptor) [pid 8142] close(15) = -1 EBADF (Bad file descriptor) [pid 8142] close(16) = -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 8142] close(20) = -1 EBADF (Bad file descriptor) [pid 8142] close(21) = -1 EBADF (Bad file descriptor) [pid 8142] close(22) = -1 EBADF (Bad file descriptor) [pid 8142] close(23) = -1 EBADF (Bad file descriptor) [pid 8142] close(24) = -1 EBADF (Bad file descriptor) [pid 8142] close(25) = -1 EBADF (Bad file descriptor) [pid 8142] close(26) = -1 EBADF (Bad file descriptor) [pid 8142] close(27) = -1 EBADF (Bad file descriptor) [pid 8142] close(28) = -1 EBADF (Bad file descriptor) [pid 8142] close(29) = -1 EBADF (Bad file descriptor) [pid 8142] exit_group(0) = ? [pid 8142] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8143] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] fstat(3, [pid 8143] close(3) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8143] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8143] close(5 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] close(7 [pid 5084] lstat("./899/binderfs", [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(8 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./899/binderfs" [pid 8143] close(9) = -1 EBADF (Bad file descriptor) [pid 8143] close(10) = -1 EBADF (Bad file descriptor) [pid 8143] close(11 [pid 5084] <... unlink resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./899/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] close(13 [pid 5084] lstat("./899/memory.events", [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8143] close(15 [pid 5084] unlink("./899/memory.events" [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(16) = -1 EBADF (Bad file descriptor) [pid 8143] close(17) = -1 EBADF (Bad file descriptor) [pid 8143] close(18) = -1 EBADF (Bad file descriptor) [pid 8143] close(19) = -1 EBADF (Bad file descriptor) [pid 8143] close(20) = -1 EBADF (Bad file descriptor) [pid 8143] close(21) = -1 EBADF (Bad file descriptor) [pid 8143] close(22) = -1 EBADF (Bad file descriptor) [pid 8143] close(23) = -1 EBADF (Bad file descriptor) [pid 8143] close(24) = -1 EBADF (Bad file descriptor) [pid 8143] close(25) = -1 EBADF (Bad file descriptor) [pid 8143] close(26) = -1 EBADF (Bad file descriptor) [pid 8143] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8143] close(28) = -1 EBADF (Bad file descriptor) [pid 8143] close(29) = -1 EBADF (Bad file descriptor) [pid 8143] exit_group(0) = ? [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8143] +++ exited with 0 +++ [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./899" [pid 5080] --- 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 5080] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./900", 0777 [pid 5080] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] fstat(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8144 attached ) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 902 [pid 5080] lstat("./884/binderfs", [pid 8144] chdir("./900" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8144] <... chdir resumed>) = 0 [pid 8144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8144] setpgid(0, 0) = 0 [pid 8144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8144] write(3, "1000", 4) = 4 [pid 5080] unlink("./884/binderfs" [pid 8144] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 8144] <... close resumed>) = 0 [pid 5080] umount2("./884/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8144] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./884/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./884/memory.events" [pid 8144] <... symlink resumed>) = 0 [pid 8144] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8144] <... openat resumed>) = 3 [pid 5080] rmdir("./884" [pid 8144] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./885", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 887 ./strace-static-x86_64: Process 8145 attached [pid 8145] chdir("./885") = 0 [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8145] setpgid(0, 0) = 0 [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8145] write(3, "1000", 4) = 4 [pid 8145] close(3) = 0 [pid 8145] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8145] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8145] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8144] <... ioctl resumed>) = 0 [pid 8144] close(3) = 0 [pid 8144] close(4) = -1 EBADF (Bad file descriptor) [pid 8144] close(5) = -1 EBADF (Bad file descriptor) [pid 8144] close(6) = -1 EBADF (Bad file descriptor) [pid 8144] close(7) = -1 EBADF (Bad file descriptor) [pid 8144] close(8) = -1 EBADF (Bad file descriptor) [pid 8144] close(9) = -1 EBADF (Bad file descriptor) [pid 8144] close(10) = -1 EBADF (Bad file descriptor) [pid 8144] close(11) = -1 EBADF (Bad file descriptor) [pid 8144] close(12) = -1 EBADF (Bad file descriptor) [pid 8144] close(13 [pid 8145] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(3 [pid 8144] close(14 [pid 8145] <... close resumed>) = 0 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8144] close(15 [pid 8145] close(12 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(16 [pid 8145] close(13 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(17 [pid 8145] close(14) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(15 [pid 8144] close(18 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(16 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(19 [pid 8145] close(17 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(20 [pid 8145] close(18 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(21 [pid 8145] close(19 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(22 [pid 8145] close(20) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(21 [pid 8144] close(23 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(22) = -1 EBADF (Bad file descriptor) [pid 8144] close(24 [pid 8145] close(23 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(25 [pid 8145] close(24) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(25 [pid 8144] close(26 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(26 [pid 8144] close(27 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(27 [pid 8144] close(28 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(28 [pid 8144] close(29 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(29) = -1 EBADF (Bad file descriptor) [pid 8145] exit_group(0 [pid 8144] exit_group(0 [pid 8145] <... exit_group resumed>) = ? [pid 8144] <... exit_group resumed>) = ? [pid 8145] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8144] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] fstat(3, [pid 5084] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./900/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./900/binderfs") = 0 [pid 5084] umount2("./900/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./900/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./900/memory.events") = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] getdents64(3, [pid 5084] close(3) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] rmdir("./900" [pid 5080] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./885/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./885/binderfs" [pid 5084] mkdir("./901", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./885/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 903 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./885/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./885/memory.events"./strace-static-x86_64: Process 8146 attached [pid 8146] chdir("./901") = 0 [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8146] setpgid(0, 0) = 0 [pid 8146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8146] write(3, "1000", 4) = 4 [pid 8146] close(3) = 0 [pid 8146] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8146] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] close(3) = 0 [pid 5080] rmdir("./885" [pid 8146] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./886", 0777) = 0 [pid 8146] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 888 ./strace-static-x86_64: Process 8147 attached [pid 8147] chdir("./886") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8147] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8146] <... ioctl resumed>) = 0 [pid 8146] close(3) = 0 [pid 8146] close(4) = -1 EBADF (Bad file descriptor) [pid 8146] close(5) = -1 EBADF (Bad file descriptor) [pid 8146] close(6) = -1 EBADF (Bad file descriptor) [pid 8146] close(7) = -1 EBADF (Bad file descriptor) [pid 8146] close(8) = -1 EBADF (Bad file descriptor) [pid 8146] close(9) = -1 EBADF (Bad file descriptor) [pid 8146] close(10) = -1 EBADF (Bad file descriptor) [pid 8146] close(11) = -1 EBADF (Bad file descriptor) [pid 8146] close(12) = -1 EBADF (Bad file descriptor) [pid 8146] close(13) = -1 EBADF (Bad file descriptor) [pid 8146] close(14) = -1 EBADF (Bad file descriptor) [pid 8146] close(15) = -1 EBADF (Bad file descriptor) [pid 8147] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8146] close(16) = -1 EBADF (Bad file descriptor) [pid 8146] close(17 [pid 8147] close(3 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(18) = -1 EBADF (Bad file descriptor) [pid 8146] close(19) = -1 EBADF (Bad file descriptor) [pid 8146] close(20 [pid 8147] <... close resumed>) = 0 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(4 [pid 8146] close(21) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(5 [pid 8146] close(22) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(23 [pid 8147] close(6 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(7 [pid 8146] close(25 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(26) = -1 EBADF (Bad file descriptor) [pid 8146] close(27) = -1 EBADF (Bad file descriptor) [pid 8146] close(28) = -1 EBADF (Bad file descriptor) [pid 8146] close(29 [pid 8147] close(8 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] exit_group(0 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... exit_group resumed>) = ? [pid 8147] close(9) = -1 EBADF (Bad file descriptor) [pid 8147] close(10) = -1 EBADF (Bad file descriptor) [pid 8147] close(11) = -1 EBADF (Bad file descriptor) [pid 8147] close(12) = -1 EBADF (Bad file descriptor) [pid 8147] close(13) = -1 EBADF (Bad file descriptor) [pid 8147] close(14) = -1 EBADF (Bad file descriptor) [pid 8147] close(15) = -1 EBADF (Bad file descriptor) [pid 8146] +++ exited with 0 +++ [pid 8147] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8147] close(17 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8147] close(18) = -1 EBADF (Bad file descriptor) [pid 8147] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8147] close(20 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8147] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8147] close(22 [pid 5084] fstat(3, [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8147] close(23 [pid 5084] getdents64(3, [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(24 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./901/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./901/binderfs") = 0 [pid 5084] umount2("./901/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./901/memory.events", [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8147] close(25 [pid 5084] unlink("./901/memory.events" [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(26) = -1 EBADF (Bad file descriptor) [pid 8147] close(27) = -1 EBADF (Bad file descriptor) [pid 8147] close(28) = -1 EBADF (Bad file descriptor) [pid 8147] close(29) = -1 EBADF (Bad file descriptor) [pid 8147] exit_group(0) = ? [pid 8147] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] --- 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 5084] close(3 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... close resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] rmdir("./901") = 0 [pid 5084] mkdir("./902", 0777 [pid 5080] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] openat(AT_FDCWD, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8148 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 904 [pid 5080] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8148] chdir("./902" [pid 5080] lstat("./886/binderfs", [pid 8148] <... chdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] unlink("./886/binderfs" [pid 8148] <... prctl resumed>) = 0 [pid 8148] setpgid(0, 0) = 0 [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 8148] <... openat resumed>) = 3 [pid 5080] umount2("./886/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./886/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./886/memory.events" [pid 8148] write(3, "1000", 4) = 4 [pid 8148] close(3) = 0 [pid 8148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8148] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8148] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./886") = 0 [pid 5080] mkdir("./887", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 889 ./strace-static-x86_64: Process 8149 attached [pid 8149] chdir("./887") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8149] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 [pid 8148] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8148] close(9) = -1 EBADF (Bad file descriptor) [pid 8148] close(10) = -1 EBADF (Bad file descriptor) [pid 8149] close(6) = -1 EBADF (Bad file descriptor) [pid 8149] close(7) = -1 EBADF (Bad file descriptor) [pid 8148] close(11 [pid 8149] close(8 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(12) = -1 EBADF (Bad file descriptor) [pid 8148] close(13) = -1 EBADF (Bad file descriptor) [pid 8148] close(14) = -1 EBADF (Bad file descriptor) [pid 8148] close(15) = -1 EBADF (Bad file descriptor) [pid 8148] close(16 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(17 [pid 8149] close(9 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(18 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(19) = -1 EBADF (Bad file descriptor) [pid 8148] close(20) = -1 EBADF (Bad file descriptor) [pid 8148] close(21) = -1 EBADF (Bad file descriptor) [pid 8148] close(22 [pid 8149] close(10 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(11 [pid 8148] close(24 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(25 [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(26 [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(27 [pid 8149] close(14) = -1 EBADF (Bad file descriptor) [pid 8149] close(15) = -1 EBADF (Bad file descriptor) [pid 8149] close(16) = -1 EBADF (Bad file descriptor) [pid 8149] close(17) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(18 [pid 8148] close(28 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(19 [pid 8148] close(29 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(20 [pid 8148] exit_group(0 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... exit_group resumed>) = ? [pid 8149] close(21) = -1 EBADF (Bad file descriptor) [pid 8148] +++ exited with 0 +++ [pid 8149] close(22 [pid 5084] --- 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 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8149] close(24 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8149] close(25 [pid 5084] <... openat resumed>) = 3 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8149] close(26 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8149] close(27 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8149] close(28 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./902/binderfs", [pid 8149] close(29 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./902/binderfs" [pid 8149] exit_group(0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./902/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8149] <... exit_group resumed>) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./902/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./902/memory.events" [pid 8149] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./887/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./887/binderfs") = 0 [pid 5080] umount2("./887/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./887/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./887/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./887") = 0 [pid 5080] mkdir("./888", 0777 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] rmdir("./902") = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] mkdir("./903", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8150 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 890 ./strace-static-x86_64: Process 8151 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 905 [pid 8151] chdir("./903") = 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 [pid 8150] chdir("./888" [pid 8151] <... write resumed>) = 4 [pid 8151] close(3) = 0 [pid 8151] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8151] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8150] <... chdir resumed>) = 0 [pid 8151] <... openat resumed>) = 3 [pid 8151] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8150] setpgid(0, 0) = 0 [pid 8150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8150] write(3, "1000", 4) = 4 [pid 8150] close(3) = 0 [pid 8150] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8150] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8150] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8151] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8150] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8151] close(3) = 0 [pid 8151] close(4) = -1 EBADF (Bad file descriptor) [pid 8151] close(5) = -1 EBADF (Bad file descriptor) [pid 8151] close(6) = -1 EBADF (Bad file descriptor) [pid 8151] close(7) = -1 EBADF (Bad file descriptor) [pid 8151] close(8) = -1 EBADF (Bad file descriptor) [pid 8151] close(9) = -1 EBADF (Bad file descriptor) [pid 8151] close(10) = -1 EBADF (Bad file descriptor) [pid 8151] close(11) = -1 EBADF (Bad file descriptor) [pid 8151] close(12) = -1 EBADF (Bad file descriptor) [pid 8151] close(13) = -1 EBADF (Bad file descriptor) [pid 8151] close(14) = -1 EBADF (Bad file descriptor) [pid 8151] close(15) = -1 EBADF (Bad file descriptor) [pid 8151] close(16) = -1 EBADF (Bad file descriptor) [pid 8151] close(17) = -1 EBADF (Bad file descriptor) [pid 8151] close(18) = -1 EBADF (Bad file descriptor) [pid 8151] close(19) = -1 EBADF (Bad file descriptor) [pid 8151] close(20) = -1 EBADF (Bad file descriptor) [pid 8151] close(21) = -1 EBADF (Bad file descriptor) [pid 8151] close(22) = -1 EBADF (Bad file descriptor) [pid 8151] close(23) = -1 EBADF (Bad file descriptor) [pid 8151] close(24) = -1 EBADF (Bad file descriptor) [pid 8151] close(25) = -1 EBADF (Bad file descriptor) [pid 8151] close(26) = -1 EBADF (Bad file descriptor) [pid 8151] close(27) = -1 EBADF (Bad file descriptor) [pid 8151] close(28) = -1 EBADF (Bad file descriptor) [pid 8151] close(29) = -1 EBADF (Bad file descriptor) [pid 8151] exit_group(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 [pid 8151] +++ exited with 0 +++ [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(11 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8150] close(12 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(13) = -1 EBADF (Bad file descriptor) [pid 8150] close(14 [pid 5084] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8150] close(15 [pid 5084] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(16 [pid 5084] <... openat resumed>) = 3 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8150] close(17 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8150] close(18 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8150] close(19 [pid 5084] lstat("./903/binderfs", [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(20 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./903/binderfs" [pid 8150] close(21 [pid 5084] <... unlink resumed>) = 0 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./903/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8150] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8150] close(23 [pid 5084] lstat("./903/memory.events", [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8150] close(24 [pid 5084] unlink("./903/memory.events" [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(25) = -1 EBADF (Bad file descriptor) [pid 8150] close(26) = -1 EBADF (Bad file descriptor) [pid 8150] close(27) = -1 EBADF (Bad file descriptor) [pid 8150] close(28) = -1 EBADF (Bad file descriptor) [pid 8150] close(29) = -1 EBADF (Bad file descriptor) [pid 8150] exit_group(0) = ? [pid 8150] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./888/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./888/binderfs") = 0 [pid 5080] umount2("./888/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./888/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./888/memory.events") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./888" [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./889", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] close(3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./903"./strace-static-x86_64: Process 8152 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 891 [pid 5084] <... rmdir resumed>) = 0 [pid 8152] chdir("./889") = 0 [pid 5084] mkdir("./904", 0777 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8152] setpgid(0, 0) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 906 ./strace-static-x86_64: Process 8153 attached [pid 8152] write(3, "1000", 4) = 4 [pid 8152] close(3 [pid 8153] chdir("./904" [pid 8152] <... close resumed>) = 0 [pid 8153] <... chdir resumed>) = 0 [pid 8152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8152] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8153] <... prctl resumed>) = 0 [pid 8153] setpgid(0, 0 [pid 8152] <... openat resumed>) = 3 [pid 8152] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8153] <... setpgid resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8153] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8152] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8153] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8152] close(3 [pid 8153] close(3 [pid 8152] <... close resumed>) = 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] <... close resumed>) = 0 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(4 [pid 8152] close(7) = -1 EBADF (Bad file descriptor) [pid 8152] close(8) = -1 EBADF (Bad file descriptor) [pid 8152] close(9) = -1 EBADF (Bad file descriptor) [pid 8152] close(10 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(11) = -1 EBADF (Bad file descriptor) [pid 8152] close(12) = -1 EBADF (Bad file descriptor) [pid 8152] close(13 [pid 8153] close(5 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(14) = -1 EBADF (Bad file descriptor) [pid 8152] close(15) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(16 [pid 8153] close(6) = -1 EBADF (Bad file descriptor) [pid 8153] close(7) = -1 EBADF (Bad file descriptor) [pid 8153] close(8) = -1 EBADF (Bad file descriptor) [pid 8153] close(9 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... 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 8153] close(18) = -1 EBADF (Bad file descriptor) [pid 8153] close(19) = -1 EBADF (Bad file descriptor) [pid 8153] close(20) = -1 EBADF (Bad file descriptor) [pid 8153] close(21) = -1 EBADF (Bad file descriptor) [pid 8153] close(22) = -1 EBADF (Bad file descriptor) [pid 8153] close(23) = -1 EBADF (Bad file descriptor) [pid 8153] close(24) = -1 EBADF (Bad file descriptor) [pid 8153] close(25) = -1 EBADF (Bad file descriptor) [pid 8153] close(26) = -1 EBADF (Bad file descriptor) [pid 8153] close(27) = -1 EBADF (Bad file descriptor) [pid 8153] close(28) = -1 EBADF (Bad file descriptor) [pid 8153] close(29) = -1 EBADF (Bad file descriptor) [pid 8153] exit_group(0) = ? [pid 8153] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 8152] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8152] close(18 [pid 5084] getdents64(3, [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8152] close(19 [pid 5084] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8152] close(20 [pid 5084] lstat("./904/binderfs", [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8152] close(21 [pid 5084] unlink("./904/binderfs" [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8152] close(22 [pid 5084] umount2("./904/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8152] close(23 [pid 5084] lstat("./904/memory.events", [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8152] close(24 [pid 5084] unlink("./904/memory.events" [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(25) = -1 EBADF (Bad file descriptor) [pid 8152] close(26) = -1 EBADF (Bad file descriptor) [pid 8152] close(27) = -1 EBADF (Bad file descriptor) [pid 8152] close(28 [pid 5084] <... unlink resumed>) = 0 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(29 [pid 5084] getdents64(3, [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8152] exit_group(0 [pid 5084] <... close resumed>) = 0 [pid 8152] <... exit_group resumed>) = ? [pid 5084] rmdir("./904") = 0 [pid 8152] +++ exited with 0 +++ [pid 5084] mkdir("./905", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./889/binderfs" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 907 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./889/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./889/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./889/memory.events"./strace-static-x86_64: Process 8154 attached [pid 8154] chdir("./905") = 0 [pid 8154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./889") = 0 [pid 5080] mkdir("./890", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 892 ./strace-static-x86_64: Process 8155 attached [pid 8155] chdir("./890") = 0 [pid 8154] <... prctl resumed>) = 0 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8155] setpgid(0, 0) = 0 [pid 8154] 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 [pid 8154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8155] <... write resumed>) = 4 [pid 8155] close(3) = 0 [pid 8155] symlink("/dev/binderfs", "./binderfs" [pid 8154] <... openat resumed>) = 3 [pid 8155] <... symlink resumed>) = 0 [pid 8154] write(3, "1000", 4) = 4 [pid 8154] close(3) = 0 [pid 8154] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8155] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8154] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8154] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8155] <... openat resumed>) = 3 [pid 8155] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8155] close(3) = 0 [pid 8155] close(4) = -1 EBADF (Bad file descriptor) [pid 8155] close(5) = -1 EBADF (Bad file descriptor) [pid 8155] close(6) = -1 EBADF (Bad file descriptor) [pid 8155] close(7) = -1 EBADF (Bad file descriptor) [pid 8155] close(8) = -1 EBADF (Bad file descriptor) [pid 8155] close(9) = -1 EBADF (Bad file descriptor) [pid 8155] close(10) = -1 EBADF (Bad file descriptor) [pid 8155] close(11) = -1 EBADF (Bad file descriptor) [pid 8155] close(12) = -1 EBADF (Bad file descriptor) [pid 8155] close(13) = -1 EBADF (Bad file descriptor) [pid 8155] close(14) = -1 EBADF (Bad file descriptor) [pid 8155] close(15) = -1 EBADF (Bad file descriptor) [pid 8155] close(16) = -1 EBADF (Bad file descriptor) [pid 8155] close(17) = -1 EBADF (Bad file descriptor) [pid 8155] close(18) = -1 EBADF (Bad file descriptor) [pid 8154] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8154] close(3) = 0 [pid 8154] close(4 [pid 8155] close(19 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(20 [pid 8154] close(5 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(21) = -1 EBADF (Bad file descriptor) [pid 8155] close(22) = -1 EBADF (Bad file descriptor) [pid 8155] close(23) = -1 EBADF (Bad file descriptor) [pid 8155] close(24) = -1 EBADF (Bad file descriptor) [pid 8155] close(25) = -1 EBADF (Bad file descriptor) [pid 8154] close(6 [pid 8155] close(26 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(7) = -1 EBADF (Bad file descriptor) [pid 8154] close(8) = -1 EBADF (Bad file descriptor) [pid 8154] close(9) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(27) = -1 EBADF (Bad file descriptor) [pid 8155] close(28 [pid 8154] close(10 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(11 [pid 8155] exit_group(0) = ? [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(12) = -1 EBADF (Bad file descriptor) [pid 8154] close(13) = -1 EBADF (Bad file descriptor) [pid 8154] close(14) = -1 EBADF (Bad file descriptor) [pid 8155] +++ exited with 0 +++ [pid 8154] close(15 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8154] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8154] close(18 [pid 5080] <... openat resumed>) = 3 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8154] close(19 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8154] close(20 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8154] close(21 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./890/binderfs", [pid 8154] close(22 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./890/binderfs" [pid 8154] close(23 [pid 5080] <... unlink resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./890/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8154] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./890/memory.events", [pid 8154] close(25 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./890/memory.events" [pid 8154] close(26 [pid 5080] <... unlink resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8154] close(27 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8154] close(28 [pid 5080] <... close resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./890" [pid 8154] close(29 [pid 5080] <... rmdir resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./891", 0777 [pid 8154] exit_group(0 [pid 5080] <... mkdir resumed>) = 0 [pid 8154] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8156 attached [pid 8154] +++ exited with 0 +++ [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 893 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./905/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./905/binderfs") = 0 [pid 5084] umount2("./905/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./905/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./905/memory.events" [pid 8156] chdir("./891" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./905") = 0 [pid 5084] mkdir("./906", 0777) = 0 [pid 8156] <... chdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8156] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8157 attached [pid 8156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8157] chdir("./906" [pid 8156] <... openat resumed>) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 908 [pid 8157] <... chdir resumed>) = 0 [pid 8157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8157] setpgid(0, 0) = 0 [pid 8156] write(3, "1000", 4) = 4 [pid 8157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8156] close(3 [pid 8157] <... openat resumed>) = 3 [pid 8156] <... close resumed>) = 0 [pid 8157] write(3, "1000", 4 [pid 8156] symlink("/dev/binderfs", "./binderfs" [pid 8157] <... write resumed>) = 4 [pid 8157] close(3 [pid 8156] <... symlink resumed>) = 0 [pid 8157] <... close resumed>) = 0 [pid 8157] symlink("/dev/binderfs", "./binderfs" [pid 8156] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8157] <... symlink resumed>) = 0 [pid 8157] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8156] <... openat resumed>) = 3 [pid 8157] <... openat resumed>) = 3 [pid 8157] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8156] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8156] close(3 [pid 8157] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8157] close(3 [pid 8156] <... close resumed>) = 0 [pid 8156] close(4 [pid 8157] <... close resumed>) = 0 [pid 8157] close(4 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(5) = -1 EBADF (Bad file descriptor) [pid 8157] close(5) = -1 EBADF (Bad file descriptor) [pid 8156] close(6 [pid 8157] close(6 [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(7 [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(8 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(9 [pid 8156] close(9) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(10 [pid 8156] close(10 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(11 [pid 8157] close(11 [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(12 [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(13 [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(14 [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(15 [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(16 [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(17 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(18 [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(19 [pid 8157] close(19 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(20 [pid 8156] close(20 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(21 [pid 8156] close(21 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(22 [pid 8156] close(22 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(23 [pid 8156] close(23 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(24 [pid 8156] close(24 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(25 [pid 8156] close(25 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(26 [pid 8156] close(26 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(27 [pid 8156] close(27 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(28 [pid 8156] close(28 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(29 [pid 8156] close(29 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] exit_group(0 [pid 8156] exit_group(0 [pid 8157] <... exit_group resumed>) = ? [pid 8156] <... exit_group resumed>) = ? [pid 8157] +++ exited with 0 +++ [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8156] +++ exited with 0 +++ [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./906/binderfs", [pid 5080] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./906/binderfs" [pid 5080] lstat("./891/binderfs", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./906/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./891/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./906/memory.events", [pid 5080] umount2("./891/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./906/memory.events" [pid 5080] lstat("./891/memory.events", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./891/memory.events" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./906") = 0 [pid 5084] mkdir("./907", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 909 ./strace-static-x86_64: Process 8158 attached [pid 5080] getdents64(3, [pid 8158] chdir("./907") = 0 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8158] setpgid(0, 0) = 0 [pid 5080] close(3 [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./891" [pid 8158] <... openat resumed>) = 3 [pid 8158] write(3, "1000", 4) = 4 [pid 8158] close(3) = 0 [pid 8158] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 8158] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./892", 0777 [pid 8158] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 8158] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 894 ./strace-static-x86_64: Process 8159 attached [pid 8159] chdir("./892") = 0 [pid 8159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8159] setpgid(0, 0) = 0 [pid 8159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8159] write(3, "1000", 4) = 4 [pid 8159] close(3) = 0 [pid 8159] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8159] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8159] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8158] <... ioctl resumed>) = 0 [pid 8158] close(3) = 0 [pid 8158] close(4) = -1 EBADF (Bad file descriptor) [pid 8158] close(5) = -1 EBADF (Bad file descriptor) [pid 8158] close(6) = -1 EBADF (Bad file descriptor) [pid 8158] close(7) = -1 EBADF (Bad file descriptor) [pid 8158] close(8) = -1 EBADF (Bad file descriptor) [pid 8158] close(9) = -1 EBADF (Bad file descriptor) [pid 8158] close(10) = -1 EBADF (Bad file descriptor) [pid 8158] close(11) = -1 EBADF (Bad file descriptor) [pid 8158] close(12 [pid 8159] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(3 [pid 8158] close(13 [pid 8159] <... close resumed>) = 0 [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(4 [pid 8158] close(14 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(5 [pid 8158] close(15 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(6 [pid 8158] close(16 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(7 [pid 8158] close(17 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(8 [pid 8158] close(18 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(9 [pid 8158] close(19 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(10 [pid 8158] close(20 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(11 [pid 8158] close(21 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(12 [pid 8158] close(22 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(13 [pid 8158] close(23 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(14 [pid 8158] close(24 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(15 [pid 8158] close(25 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(16 [pid 8158] close(26 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(17 [pid 8158] close(27 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(18 [pid 8158] close(28 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(19 [pid 8158] close(29) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(20 [pid 8158] exit_group(0 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... exit_group resumed>) = ? [pid 8159] close(21 [pid 8158] +++ exited with 0 +++ [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8159] close(22) = -1 EBADF (Bad file descriptor) [pid 8159] close(23) = -1 EBADF (Bad file descriptor) [pid 8159] close(24 [pid 5084] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(25 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8159] close(26 [pid 5084] <... openat resumed>) = 3 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(27 [pid 5084] fstat(3, [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8159] close(28 [pid 5084] getdents64(3, [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8159] close(29 [pid 5084] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8159] exit_group(0 [pid 5084] lstat("./907/binderfs", [pid 8159] <... exit_group resumed>) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./907/binderfs") = 0 [pid 5084] umount2("./907/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./907/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8159] +++ exited with 0 +++ [pid 5084] unlink("./907/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] close(3) = 0 [pid 5084] rmdir("./907" [pid 5080] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./908", 0777 [pid 5080] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./892/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./892/binderfs" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./892/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./892/memory.events", ./strace-static-x86_64: Process 8160 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 910 [pid 5080] unlink("./892/memory.events" [pid 8160] chdir("./908" [pid 5080] <... unlink resumed>) = 0 [pid 8160] <... chdir resumed>) = 0 [pid 5080] getdents64(3, [pid 8160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8160] <... prctl resumed>) = 0 [pid 5080] close(3 [pid 8160] setpgid(0, 0 [pid 5080] <... close resumed>) = 0 [pid 8160] <... setpgid resumed>) = 0 [pid 5080] rmdir("./892" [pid 8160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./893", 0777 [pid 8160] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 8160] write(3, "1000", 4 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 895 [pid 8160] <... write resumed>) = 4 [pid 8160] close(3) = 0 [pid 8160] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8161 attached ) = 0 [pid 8161] chdir("./893" [pid 8160] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8161] <... chdir resumed>) = 0 [pid 8160] <... openat resumed>) = 3 [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8161] setpgid(0, 0 [pid 8160] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8161] <... setpgid resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8161] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8160] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8160] close(3) = 0 [pid 8160] close(4) = -1 EBADF (Bad file descriptor) [pid 8160] close(5) = -1 EBADF (Bad file descriptor) [pid 8160] close(6) = -1 EBADF (Bad file descriptor) [pid 8160] close(7) = -1 EBADF (Bad file descriptor) [pid 8160] close(8) = -1 EBADF (Bad file descriptor) [pid 8161] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8160] close(9 [pid 8161] close(3 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = 0 [pid 8160] close(10 [pid 8161] close(4 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(11 [pid 8161] close(5 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(12 [pid 8161] close(6 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(13 [pid 8161] close(7 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(14 [pid 8161] close(8 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(15 [pid 8161] close(9 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(16 [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(17 [pid 8161] close(11 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(18 [pid 8161] close(12 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(19 [pid 8161] close(13 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(20 [pid 8161] close(14 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(21 [pid 8161] close(15 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(22 [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(23 [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(24 [pid 8161] close(18 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(19) = -1 EBADF (Bad file descriptor) [pid 8161] close(20) = -1 EBADF (Bad file descriptor) [pid 8161] close(21 [pid 8160] close(25 [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(26 [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(27 [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(28 [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(29 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(26 [pid 8160] exit_group(0 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... exit_group resumed>) = ? [pid 8161] close(27 [pid 8160] +++ exited with 0 +++ [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8161] close(28) = -1 EBADF (Bad file descriptor) [pid 8161] close(29 [pid 5084] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8161] exit_group(0 [pid 5084] <... openat resumed>) = 3 [pid 8161] <... exit_group resumed>) = ? [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 8161] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./908/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./908/binderfs") = 0 [pid 5084] umount2("./908/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./908/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./908/memory.events") = 0 [pid 5084] getdents64(3, [pid 5080] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 5080] fstat(3, [pid 5084] rmdir("./908" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./909", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8162 attached ) = -1 EINVAL (Invalid argument) [pid 8162] chdir("./909" [pid 5080] lstat("./893/binderfs", [pid 8162] <... chdir resumed>) = 0 [pid 8162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 911 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8162] <... prctl resumed>) = 0 [pid 5080] unlink("./893/binderfs" [pid 8162] setpgid(0, 0) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./893/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] lstat("./893/memory.events", [pid 8162] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./893/memory.events" [pid 8162] write(3, "1000", 4) = 4 [pid 8162] close(3) = 0 [pid 8162] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8162] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8162] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./893") = 0 [pid 5080] mkdir("./894", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 896 ./strace-static-x86_64: Process 8163 attached [pid 8163] chdir("./894") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8163] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8162] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8162] close(3 [pid 8163] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8162] <... close resumed>) = 0 [pid 8163] close(3 [pid 8162] close(4 [pid 8163] <... close resumed>) = 0 [pid 8163] close(4 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(5) = -1 EBADF (Bad file descriptor) [pid 8162] close(6) = -1 EBADF (Bad file descriptor) [pid 8162] close(7) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(8 [pid 8163] close(5 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(9 [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(10 [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(11) = -1 EBADF (Bad file descriptor) [pid 8163] close(8 [pid 8162] close(12 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(13 [pid 8163] close(9 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(14 [pid 8163] close(10 [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(11 [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(12 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(17 [pid 8163] close(13 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(18 [pid 8163] close(14 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(19 [pid 8163] close(15 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(20 [pid 8163] close(16 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(21 [pid 8163] close(17 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(22 [pid 8163] close(18 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(23 [pid 8163] close(19 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(20 [pid 8162] close(24 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(21 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(22 [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(23 [pid 8162] close(26 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(24 [pid 8162] close(27 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(25 [pid 8162] close(28) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(29 [pid 8163] close(26 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(27 [pid 8162] exit_group(0 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... exit_group resumed>) = ? [pid 8163] close(28) = -1 EBADF (Bad file descriptor) [pid 8163] close(29) = -1 EBADF (Bad file descriptor) [pid 8163] exit_group(0) = ? [pid 8163] +++ exited with 0 +++ [pid 8162] +++ exited with 0 +++ [pid 5084] --- 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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./894/binderfs", [pid 5084] lstat("./909/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./894/binderfs" [pid 5084] unlink("./909/binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./894/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./894/memory.events", [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./909/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./894/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./909/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./909/memory.events" [pid 5080] close(3) = 0 [pid 5080] rmdir("./894") = 0 [pid 5080] mkdir("./895", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8164 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 897 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8164] chdir("./895" [pid 5084] <... close resumed>) = 0 [pid 8164] <... chdir resumed>) = 0 [pid 5084] rmdir("./909" [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8164] setpgid(0, 0) = 0 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./910", 0777 [pid 8164] <... openat resumed>) = 3 [pid 8164] write(3, "1000", 4) = 4 [pid 8164] close(3 [pid 5084] <... mkdir resumed>) = 0 [pid 8164] <... close resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8164] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8165 attached ) = 0 [pid 8165] chdir("./910" [pid 8164] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 912 [pid 8165] <... chdir resumed>) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8164] <... openat resumed>) = 3 [pid 8164] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8165] <... openat resumed>) = 3 [pid 8165] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8164] <... ioctl resumed>) = 0 [pid 8164] close(3) = 0 [pid 8164] close(4) = -1 EBADF (Bad file descriptor) [pid 8164] close(5) = -1 EBADF (Bad file descriptor) [pid 8164] close(6) = -1 EBADF (Bad file descriptor) [pid 8164] close(7) = -1 EBADF (Bad file descriptor) [pid 8164] close(8) = -1 EBADF (Bad file descriptor) [pid 8164] close(9) = -1 EBADF (Bad file descriptor) [pid 8164] close(10 [pid 8165] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(11) = -1 EBADF (Bad file descriptor) [pid 8164] close(12) = -1 EBADF (Bad file descriptor) [pid 8164] close(13 [pid 8165] close(3 [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(14) = -1 EBADF (Bad file descriptor) [pid 8164] close(15) = -1 EBADF (Bad file descriptor) [pid 8164] close(16) = -1 EBADF (Bad file descriptor) [pid 8164] close(17) = -1 EBADF (Bad file descriptor) [pid 8164] close(18) = -1 EBADF (Bad file descriptor) [pid 8164] close(19) = -1 EBADF (Bad file descriptor) [pid 8164] close(20) = -1 EBADF (Bad file descriptor) [pid 8164] close(21) = -1 EBADF (Bad file descriptor) [pid 8164] close(22 [pid 8165] <... close resumed>) = 0 [pid 8165] close(4) = -1 EBADF (Bad file descriptor) [pid 8165] close(5 [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(23) = -1 EBADF (Bad file descriptor) [pid 8164] close(24 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(6) = -1 EBADF (Bad file descriptor) [pid 8164] close(25 [pid 8165] close(7) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(8) = -1 EBADF (Bad file descriptor) [pid 8165] close(9 [pid 8164] close(26 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(10) = -1 EBADF (Bad file descriptor) [pid 8165] close(11) = -1 EBADF (Bad file descriptor) [pid 8165] close(12 [pid 8164] close(27 [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(28 [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(29 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(15 [pid 8164] exit_group(0) = ? [pid 8164] +++ exited with 0 +++ [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(16 [pid 5080] --- 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 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8165] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8165] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8165] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8165] close(20 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8165] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8165] close(22 [pid 5080] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./895/binderfs", [pid 8165] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8165] close(25 [pid 5080] unlink("./895/binderfs" [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(26 [pid 5080] <... unlink resumed>) = 0 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./895/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8165] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8165] close(28 [pid 5080] lstat("./895/memory.events", [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8165] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./895/memory.events" [pid 8165] exit_group(0) = ? [pid 8165] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] rmdir("./895" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] mkdir("./896", 0777 [pid 5084] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./910/binderfs", [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./910/binderfs") = 0 ./strace-static-x86_64: Process 8166 attached [pid 5084] umount2("./910/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8166] chdir("./896" [pid 5084] lstat("./910/memory.events", [pid 8166] <... chdir resumed>) = 0 [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 898 [pid 8166] <... prctl resumed>) = 0 [pid 5084] unlink("./910/memory.events" [pid 8166] setpgid(0, 0) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8166] write(3, "1000", 4 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./910" [pid 8166] <... write resumed>) = 4 [pid 8166] close(3 [pid 5084] <... rmdir resumed>) = 0 [pid 8166] <... close resumed>) = 0 [pid 5084] mkdir("./911", 0777 [pid 8166] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8166] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8166] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8167 attached [pid 8166] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 913 [pid 8167] chdir("./911") = 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) = 3 [pid 8167] write(3, "1000", 4) = 4 [pid 8167] close(3) = 0 [pid 8167] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8167] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8167] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8166] <... ioctl resumed>) = 0 [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 [pid 8167] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(12) = -1 EBADF (Bad file descriptor) [pid 8167] close(3 [pid 8166] close(13 [pid 8167] <... close resumed>) = 0 [pid 8167] close(4) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(5 [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(6 [pid 8166] close(15 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(7 [pid 8166] close(16) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(17 [pid 8167] close(8) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(9 [pid 8166] close(18 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(10 [pid 8166] close(19 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(11 [pid 8166] close(20 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(21 [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(22 [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(23 [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(24 [pid 8167] close(16 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(17 [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(18 [pid 8166] close(26 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(19 [pid 8166] close(27 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(20) = -1 EBADF (Bad file descriptor) [pid 8166] close(28 [pid 8167] close(21 [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(22 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(23) = -1 EBADF (Bad file descriptor) [pid 8167] close(24 [pid 8166] exit_group(0 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(25 [pid 8166] <... exit_group resumed>) = ? [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(26) = -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) = -1 EBADF (Bad file descriptor) [pid 8167] exit_group(0) = ? [pid 8167] +++ exited with 0 +++ [pid 8166] +++ exited with 0 +++ [pid 5084] --- 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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] fstat(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, [pid 5080] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./896/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./911/binderfs", [pid 5080] unlink("./896/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./911/binderfs" [pid 5080] umount2("./896/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./911/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./896/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./911/memory.events", [pid 5080] unlink("./896/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./911/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] rmdir("./896" [pid 5084] close(3) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] rmdir("./911" [pid 5080] mkdir("./897", 0777 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 899 ./strace-static-x86_64: Process 8168 attached [pid 5084] mkdir("./912", 0777 [pid 8168] chdir("./897") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8168] setpgid(0, 0) = 0 [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 914 [pid 8168] write(3, "1000", 4) = 4 [pid 8168] close(3) = 0 [pid 8168] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8168] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8169 attached ) = 3 [pid 8169] chdir("./912" [pid 8168] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8169] <... chdir resumed>) = 0 [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8169] setpgid(0, 0) = 0 [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8169] write(3, "1000", 4) = 4 [pid 8169] close(3) = 0 [pid 8169] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8169] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8169] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8169] close(3) = 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 [pid 8168] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8168] close(3) = 0 [pid 8168] close(4 [pid 8169] <... close resumed>) = -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 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(24 [pid 8168] close(5 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(25) = -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 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(29) = -1 EBADF (Bad file descriptor) [pid 8168] close(6 [pid 8169] exit_group(0 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... exit_group resumed>) = ? [pid 8168] close(7) = -1 EBADF (Bad file descriptor) [pid 8168] close(8 [pid 8169] +++ exited with 0 +++ [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(9) = -1 EBADF (Bad file descriptor) [pid 8168] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8168] close(11 [pid 5084] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8168] close(12 [pid 5084] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8168] close(13 [pid 5084] fstat(3, [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8168] close(14 [pid 5084] getdents64(3, [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8168] close(15 [pid 5084] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./912/binderfs", [pid 8168] close(16 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./912/binderfs" [pid 8168] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8168] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./912/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8168] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8168] close(20) = -1 EBADF (Bad file descriptor) [pid 8168] close(21 [pid 5084] lstat("./912/memory.events", [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(22 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./912/memory.events" [pid 8168] close(23) = -1 EBADF (Bad file descriptor) [pid 8168] close(24) = -1 EBADF (Bad file descriptor) [pid 8168] close(25) = -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 [pid 5084] <... unlink resumed>) = 0 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8168] exit_group(0) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8168] +++ exited with 0 +++ [pid 5084] close(3) = 0 [pid 5080] --- 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 5084] rmdir("./912") = 0 [pid 5084] mkdir("./913", 0777 [pid 5080] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./897/binderfs", ./strace-static-x86_64: Process 8170 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 915 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8170] chdir("./913" [pid 5080] unlink("./897/binderfs" [pid 8170] <... chdir resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./897/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8170] <... prctl resumed>) = 0 [pid 5080] lstat("./897/memory.events", [pid 8170] setpgid(0, 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8170] <... setpgid resumed>) = 0 [pid 5080] unlink("./897/memory.events" [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8170] write(3, "1000", 4) = 4 [pid 8170] close(3) = 0 [pid 8170] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8170] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8170] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./897") = 0 [pid 5080] mkdir("./898", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 900 ./strace-static-x86_64: Process 8171 attached [pid 8171] chdir("./898") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8171] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8170] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8171] <... ioctl 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 8171] close(3 [pid 8170] close(7 [pid 8171] <... close resumed>) = 0 [pid 8171] close(4) = -1 EBADF (Bad file descriptor) [pid 8171] close(5) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(6) = -1 EBADF (Bad file descriptor) [pid 8171] close(7) = -1 EBADF (Bad file descriptor) [pid 8171] close(8) = -1 EBADF (Bad file descriptor) [pid 8171] close(9) = -1 EBADF (Bad file descriptor) [pid 8170] close(8 [pid 8171] close(10) = -1 EBADF (Bad file descriptor) [pid 8171] close(11) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8170] close(17 [pid 8171] close(12) = -1 EBADF (Bad file descriptor) [pid 8171] close(13 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(18) = -1 EBADF (Bad file descriptor) [pid 8170] close(19 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8171] close(16) = -1 EBADF (Bad file descriptor) [pid 8171] close(17 [pid 8170] close(20 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(18 [pid 8170] close(21 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(19 [pid 8170] close(22 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(20 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(23 [pid 8171] close(21) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(22 [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(23 [pid 8170] close(25 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(24 [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(25 [pid 8170] close(27 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(26 [pid 8170] close(28 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(27 [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(28 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(29 [pid 8170] exit_group(0 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] exit_group(0 [pid 8170] <... exit_group resumed>) = ? [pid 8171] <... exit_group resumed>) = ? [pid 8171] +++ exited with 0 +++ [pid 8170] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5080] --- 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 5080] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, [pid 5080] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./898/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] lstat("./913/binderfs", [pid 5080] unlink("./898/binderfs" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./898/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./898/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./898/memory.events" [pid 5084] unlink("./913/binderfs") = 0 [pid 5084] umount2("./913/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./913/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./913/memory.events" [pid 5080] close(3) = 0 [pid 5080] rmdir("./898") = 0 [pid 5080] mkdir("./899", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 901 ./strace-static-x86_64: Process 8172 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8172] chdir("./899" [pid 5084] close(3) = 0 [pid 8172] <... chdir resumed>) = 0 [pid 5084] rmdir("./913" [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... rmdir resumed>) = 0 [pid 8172] <... prctl resumed>) = 0 [pid 5084] mkdir("./914", 0777 [pid 8172] setpgid(0, 0) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 916 [pid 8172] write(3, "1000", 4) = 4 [pid 8172] close(3) = 0 [pid 8172] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8172] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8173 attached ) = 3 [pid 8172] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8173] chdir("./914") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8173] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8172] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8172] close(3) = 0 [pid 8172] close(4) = -1 EBADF (Bad file descriptor) [pid 8172] close(5) = -1 EBADF (Bad file descriptor) [pid 8172] close(6) = -1 EBADF (Bad file descriptor) [pid 8173] close(3 [pid 8172] close(7) = -1 EBADF (Bad file descriptor) [pid 8172] close(8) = -1 EBADF (Bad file descriptor) [pid 8172] close(9) = -1 EBADF (Bad file descriptor) [pid 8172] close(10) = -1 EBADF (Bad file descriptor) [pid 8172] close(11) = -1 EBADF (Bad file descriptor) [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 8172] close(15) = -1 EBADF (Bad file descriptor) [pid 8172] close(16) = -1 EBADF (Bad file descriptor) [pid 8172] close(17) = -1 EBADF (Bad file descriptor) [pid 8172] close(18) = -1 EBADF (Bad file descriptor) [pid 8172] close(19) = -1 EBADF (Bad file descriptor) [pid 8172] close(20) = -1 EBADF (Bad file descriptor) [pid 8172] close(21) = -1 EBADF (Bad file descriptor) [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 8172] close(25) = -1 EBADF (Bad file descriptor) [pid 8172] close(26) = -1 EBADF (Bad file descriptor) [pid 8173] <... close resumed>) = 0 [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 8173] close(4 [pid 8172] exit_group(0 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... exit_group resumed>) = ? [pid 8172] +++ exited with 0 +++ [pid 8173] close(5 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8173] close(6 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8173] close(8 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8173] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8173] close(10 [pid 5080] fstat(3, [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(11 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8173] close(12 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8173] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./899/binderfs", [pid 8173] close(14 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./899/binderfs" [pid 8173] close(15 [pid 5080] <... unlink resumed>) = 0 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./899/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8173] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8173] close(17 [pid 5080] lstat("./899/memory.events", [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(18 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./899/memory.events" [pid 8173] close(19) = -1 EBADF (Bad file descriptor) [pid 8173] close(20) = -1 EBADF (Bad file descriptor) [pid 8173] close(21) = -1 EBADF (Bad file descriptor) [pid 8173] close(22) = -1 EBADF (Bad file descriptor) [pid 8173] close(23) = -1 EBADF (Bad file descriptor) [pid 8173] close(24) = -1 EBADF (Bad file descriptor) [pid 8173] close(25) = -1 EBADF (Bad file descriptor) [pid 8173] close(26) = -1 EBADF (Bad file descriptor) [pid 8173] close(27) = -1 EBADF (Bad file descriptor) [pid 8173] close(28) = -1 EBADF (Bad file descriptor) [pid 8173] close(29) = -1 EBADF (Bad file descriptor) [pid 8173] exit_group(0) = ? [pid 8173] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./899") = 0 [pid 5084] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./900", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./914/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 8174 attached [pid 5084] unlink("./914/binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 902 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./914/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] chdir("./900" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./914/memory.events", [pid 8174] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./914/memory.events" [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) = 3 [pid 8174] write(3, "1000", 4) = 4 [pid 8174] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8174] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8174] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8174] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./914") = 0 [pid 5084] mkdir("./915", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 917 ./strace-static-x86_64: Process 8175 attached [pid 8175] chdir("./915") = 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 8174] <... ioctl resumed>) = 0 [pid 8175] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8174] close(3 [pid 8175] <... openat resumed>) = 3 [pid 8174] <... close resumed>) = 0 [pid 8174] close(4 [pid 8175] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8174] <... close resumed>) = -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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8175] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... openat resumed>) = 3 [pid 8175] close(3 [pid 5080] fstat(3, [pid 8175] <... close resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8175] close(4 [pid 5080] getdents64(3, [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(5 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(6 [pid 5080] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(7 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./900/binderfs", [pid 8175] close(8 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./900/binderfs" [pid 8175] close(9) = -1 EBADF (Bad file descriptor) [pid 8175] close(10 [pid 5080] <... unlink resumed>) = 0 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./900/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8175] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8175] close(12 [pid 5080] lstat("./900/memory.events", [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./900/memory.events" [pid 8175] close(14) = -1 EBADF (Bad file descriptor) [pid 8175] close(15) = -1 EBADF (Bad file descriptor) [pid 8175] close(16) = -1 EBADF (Bad file descriptor) [pid 8175] close(17) = -1 EBADF (Bad file descriptor) [pid 8175] close(18) = -1 EBADF (Bad file descriptor) [pid 8175] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./900") = 0 [pid 5080] mkdir("./901", 0777 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(20) = -1 EBADF (Bad file descriptor) [pid 8175] close(21 [pid 5080] <... mkdir resumed>) = 0 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(22 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(23) = -1 EBADF (Bad file descriptor) [pid 8175] close(24) = -1 EBADF (Bad file descriptor) [pid 8175] close(25) = -1 EBADF (Bad file descriptor) [pid 8175] close(26) = -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) ./strace-static-x86_64: Process 8176 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 903 [pid 8176] chdir("./901" [pid 8175] exit_group(0) = ? [pid 8176] <... chdir resumed>) = 0 [pid 8176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8176] setpgid(0, 0 [pid 8175] +++ exited with 0 +++ [pid 5084] --- 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 8176] <... setpgid resumed>) = 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 [pid 5084] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8176] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8176] symlink("/dev/binderfs", "./binderfs" [pid 5084] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8176] <... symlink resumed>) = 0 [pid 8176] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8176] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./915/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./915/binderfs") = 0 [pid 5084] umount2("./915/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./915/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./915/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./915") = 0 [pid 5084] mkdir("./916", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 918 ./strace-static-x86_64: Process 8177 attached [pid 8177] chdir("./916") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8177] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8176] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8177] close(3) = 0 [pid 8177] close(4) = -1 EBADF (Bad file descriptor) [pid 8176] close(3 [pid 8177] close(5) = -1 EBADF (Bad file descriptor) [pid 8177] close(6) = -1 EBADF (Bad file descriptor) [pid 8177] close(7) = -1 EBADF (Bad file descriptor) [pid 8177] close(8) = -1 EBADF (Bad file descriptor) [pid 8177] close(9) = -1 EBADF (Bad file descriptor) [pid 8177] close(10) = -1 EBADF (Bad file descriptor) [pid 8177] close(11) = -1 EBADF (Bad file descriptor) [pid 8177] close(12) = -1 EBADF (Bad file descriptor) [pid 8177] close(13) = -1 EBADF (Bad file descriptor) [pid 8177] close(14) = -1 EBADF (Bad file descriptor) [pid 8177] close(15) = -1 EBADF (Bad file descriptor) [pid 8177] close(16) = -1 EBADF (Bad file descriptor) [pid 8177] close(17) = -1 EBADF (Bad file descriptor) [pid 8177] close(18) = -1 EBADF (Bad file descriptor) [pid 8177] close(19) = -1 EBADF (Bad file descriptor) [pid 8177] close(20) = -1 EBADF (Bad file descriptor) [pid 8177] close(21) = -1 EBADF (Bad file descriptor) [pid 8177] close(22) = -1 EBADF (Bad file descriptor) [pid 8177] close(23) = -1 EBADF (Bad file descriptor) [pid 8177] close(24) = -1 EBADF (Bad file descriptor) [pid 8177] close(25) = -1 EBADF (Bad file descriptor) [pid 8177] close(26) = -1 EBADF (Bad file descriptor) [pid 8177] close(27) = -1 EBADF (Bad file descriptor) [pid 8177] close(28 [pid 8176] <... close resumed>) = 0 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(29) = -1 EBADF (Bad file descriptor) [pid 8176] close(4 [pid 8177] exit_group(0 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(5) = -1 EBADF (Bad file descriptor) [pid 8176] close(6) = -1 EBADF (Bad file descriptor) [pid 8177] <... exit_group resumed>) = ? [pid 8176] close(7 [pid 8177] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./916/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./916/binderfs") = 0 [pid 5084] umount2("./916/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./916/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./916/memory.events" [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8176] close(8 [pid 5084] getdents64(3, [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8176] close(9 [pid 5084] close(3 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8176] close(10 [pid 5084] rmdir("./916" [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8176] close(12 [pid 5084] mkdir("./917", 0777 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(13) = -1 EBADF (Bad file descriptor) [pid 8176] close(14) = -1 EBADF (Bad file descriptor) [pid 8176] close(15 [pid 5084] <... mkdir resumed>) = 0 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8176] close(16) = -1 EBADF (Bad file descriptor) [pid 8176] close(17) = -1 EBADF (Bad file descriptor) [pid 8176] close(18) = -1 EBADF (Bad file descriptor) [pid 8176] close(19) = -1 EBADF (Bad file descriptor) [pid 8176] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 919 [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) ./strace-static-x86_64: Process 8178 attached [pid 8176] close(24) = -1 EBADF (Bad file descriptor) [pid 8176] close(25) = -1 EBADF (Bad file descriptor) [pid 8176] close(26) = -1 EBADF (Bad file descriptor) [pid 8176] close(27) = -1 EBADF (Bad file descriptor) [pid 8176] close(28) = -1 EBADF (Bad file descriptor) [pid 8176] close(29) = -1 EBADF (Bad file descriptor) [pid 8176] exit_group(0) = ? [pid 8178] chdir("./917") = 0 [pid 8178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8176] +++ exited with 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8178] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./901/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./901/binderfs") = 0 [pid 5080] umount2("./901/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./901/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./901/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./901") = 0 [pid 5080] mkdir("./902", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 904 ./strace-static-x86_64: Process 8179 attached [pid 8179] chdir("./902") = 0 [pid 8179] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8179] setpgid(0, 0) = 0 [pid 8179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8179] write(3, "1000", 4) = 4 [pid 8179] close(3) = 0 [pid 8179] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8179] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8179] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8178] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8179] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8179] close(3) = 0 [pid 8179] close(4) = -1 EBADF (Bad file descriptor) [pid 8179] close(5) = -1 EBADF (Bad file descriptor) [pid 8179] close(6) = -1 EBADF (Bad file descriptor) [pid 8179] close(7) = -1 EBADF (Bad file descriptor) [pid 8179] close(8 [pid 8178] close(3 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(9) = -1 EBADF (Bad file descriptor) [pid 8179] close(10) = -1 EBADF (Bad file descriptor) [pid 8179] close(11) = -1 EBADF (Bad file descriptor) [pid 8179] close(12 [pid 8178] <... close resumed>) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(13) = -1 EBADF (Bad file descriptor) [pid 8179] close(14) = -1 EBADF (Bad file descriptor) [pid 8178] close(4) = -1 EBADF (Bad file descriptor) [pid 8179] close(15) = -1 EBADF (Bad file descriptor) [pid 8179] close(16 [pid 8178] close(5 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(17 [pid 8178] close(6 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(18) = -1 EBADF (Bad file descriptor) [pid 8179] close(19) = -1 EBADF (Bad file descriptor) [pid 8179] close(20) = -1 EBADF (Bad file descriptor) [pid 8179] close(21) = -1 EBADF (Bad file descriptor) [pid 8179] close(22) = -1 EBADF (Bad file descriptor) [pid 8179] close(23) = -1 EBADF (Bad file descriptor) [pid 8179] close(24) = -1 EBADF (Bad file descriptor) [pid 8179] close(25) = -1 EBADF (Bad file descriptor) [pid 8179] close(26) = -1 EBADF (Bad file descriptor) [pid 8179] close(27) = -1 EBADF (Bad file descriptor) [pid 8179] close(28) = -1 EBADF (Bad file descriptor) [pid 8179] close(29) = -1 EBADF (Bad file descriptor) [pid 8179] exit_group(0) = ? [pid 8179] +++ exited with 0 +++ [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(7 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8178] close(9 [pid 5080] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8178] close(10 [pid 5080] fstat(3, [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8178] close(11 [pid 5080] getdents64(3, [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./902/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./902/binderfs") = 0 [pid 5080] umount2("./902/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8178] close(12 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./902/memory.events", [pid 8178] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./902/memory.events" [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8178] close(14 [pid 5080] getdents64(3, [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8178] close(15 [pid 5080] close(3 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 8178] close(16 [pid 5080] rmdir("./902" [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 8178] close(17 [pid 5080] mkdir("./903", 0777 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8178] close(18 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 905 ./strace-static-x86_64: Process 8180 attached [pid 8180] chdir("./903") = 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 [pid 8178] close(19) = -1 EBADF (Bad file descriptor) [pid 8178] close(20) = -1 EBADF (Bad file descriptor) [pid 8178] close(21) = -1 EBADF (Bad file descriptor) [pid 8178] close(22) = -1 EBADF (Bad file descriptor) [pid 8180] <... write resumed>) = 4 [pid 8178] close(23 [pid 8180] close(3 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(24) = -1 EBADF (Bad file descriptor) [pid 8178] close(25) = -1 EBADF (Bad file descriptor) [pid 8178] close(26) = -1 EBADF (Bad file descriptor) [pid 8178] close(27 [pid 8180] <... close resumed>) = 0 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(28) = -1 EBADF (Bad file descriptor) [pid 8178] close(29) = -1 EBADF (Bad file descriptor) [pid 8178] exit_group(0 [pid 8180] symlink("/dev/binderfs", "./binderfs" [pid 8178] <... exit_group resumed>) = ? [pid 8180] <... symlink resumed>) = 0 [pid 8180] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8178] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8180] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./917/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./917/binderfs") = 0 [pid 5084] umount2("./917/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./917/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./917/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./917") = 0 [pid 5084] mkdir("./918", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 920 ./strace-static-x86_64: Process 8181 attached [pid 8181] chdir("./918") = 0 [pid 8181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8181] setpgid(0, 0) = 0 [pid 8181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8181] write(3, "1000", 4) = 4 [pid 8181] close(3) = 0 [pid 8181] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8181] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8181] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8180] <... ioctl resumed>) = 0 [pid 8180] close(3) = 0 [pid 8180] close(4) = -1 EBADF (Bad file descriptor) [pid 8180] close(5) = -1 EBADF (Bad file descriptor) [pid 8180] close(6) = -1 EBADF (Bad file descriptor) [pid 8180] close(7) = -1 EBADF (Bad file descriptor) [pid 8180] close(8) = -1 EBADF (Bad file descriptor) [pid 8180] close(9) = -1 EBADF (Bad file descriptor) [pid 8180] close(10) = -1 EBADF (Bad file descriptor) [pid 8180] close(11) = -1 EBADF (Bad file descriptor) [pid 8180] close(12) = -1 EBADF (Bad file descriptor) [pid 8180] close(13) = -1 EBADF (Bad file descriptor) [pid 8180] close(14) = -1 EBADF (Bad file descriptor) [pid 8180] close(15) = -1 EBADF (Bad file descriptor) [pid 8180] close(16) = -1 EBADF (Bad file descriptor) [pid 8180] close(17) = -1 EBADF (Bad file descriptor) [pid 8180] close(18) = -1 EBADF (Bad file descriptor) [pid 8180] close(19) = -1 EBADF (Bad file descriptor) [pid 8180] close(20) = -1 EBADF (Bad file descriptor) [pid 8180] close(21) = -1 EBADF (Bad file descriptor) [pid 8180] close(22) = -1 EBADF (Bad file descriptor) [pid 8180] close(23) = -1 EBADF (Bad file descriptor) [pid 8180] close(24) = -1 EBADF (Bad file descriptor) [pid 8180] close(25) = -1 EBADF (Bad file descriptor) [pid 8180] close(26) = -1 EBADF (Bad file descriptor) [pid 8180] close(27) = -1 EBADF (Bad file descriptor) [pid 8180] close(28) = -1 EBADF (Bad file descriptor) [pid 8180] close(29) = -1 EBADF (Bad file descriptor) [pid 8180] exit_group(0) = ? [pid 8180] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./903/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./903/binderfs") = 0 [pid 5080] umount2("./903/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./903/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./903/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./903") = 0 [pid 5080] mkdir("./904", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 906 ./strace-static-x86_64: Process 8182 attached [pid 8182] chdir("./904") = 0 [pid 8182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8182] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8181] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8181] close(3 [pid 8182] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8181] <... close resumed>) = 0 [pid 8182] close(3 [pid 8181] close(4 [pid 8182] <... close resumed>) = 0 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(4 [pid 8181] close(5 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(5 [pid 8181] close(6 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(6 [pid 8181] close(7 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(7) = -1 EBADF (Bad file descriptor) [pid 8182] close(8) = -1 EBADF (Bad file descriptor) [pid 8182] close(9) = -1 EBADF (Bad file descriptor) [pid 8182] close(10) = -1 EBADF (Bad file descriptor) [pid 8182] close(11) = -1 EBADF (Bad file descriptor) [pid 8182] close(12) = -1 EBADF (Bad file descriptor) [pid 8182] close(13) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(14 [pid 8181] close(8 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(15 [pid 8181] close(9 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(16 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(10 [pid 8182] close(17 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(11 [pid 8182] close(18 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(12 [pid 8182] close(19 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(13 [pid 8182] close(20) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(21 [pid 8181] close(14 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(22 [pid 8181] close(15 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(23) = -1 EBADF (Bad file descriptor) [pid 8181] close(16 [pid 8182] close(24 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(25) = -1 EBADF (Bad file descriptor) [pid 8182] close(26 [pid 8181] close(17 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(27 [pid 8181] close(18 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(28 [pid 8181] close(19 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(29 [pid 8181] close(20 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] exit_group(0 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... exit_group resumed>) = ? [pid 8181] close(21 [pid 8182] +++ exited with 0 +++ [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8181] <... close resumed>) = -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 [pid 5080] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8181] close(27 [pid 5080] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8181] close(28 [pid 5080] fstat(3, [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8181] close(29 [pid 5080] getdents64(3, [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8181] exit_group(0 [pid 5080] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8181] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./904/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./904/binderfs" [pid 8181] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./904/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] lstat("./904/memory.events", [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./904/memory.events") = 0 [pid 5084] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, [pid 5080] rmdir("./904" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] mkdir("./905", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8183 attached [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./918/binderfs", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 907 [pid 8183] chdir("./905" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8183] <... chdir resumed>) = 0 [pid 5084] unlink("./918/binderfs" [pid 8183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8183] setpgid(0, 0 [pid 5084] umount2("./918/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] <... setpgid resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./918/memory.events", [pid 8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8183] <... openat resumed>) = 3 [pid 5084] unlink("./918/memory.events" [pid 8183] write(3, "1000", 4) = 4 [pid 8183] close(3) = 0 [pid 8183] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8183] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8183] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./918") = 0 [pid 5084] mkdir("./919", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8184 attached , child_tidptr=0x555555aeb5d0) = 921 [pid 8184] chdir("./919") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8184] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8183] <... ioctl resumed>) = 0 [pid 8183] close(3) = 0 [pid 8183] close(4) = -1 EBADF (Bad file descriptor) [pid 8183] close(5) = -1 EBADF (Bad file descriptor) [pid 8183] close(6) = -1 EBADF (Bad file descriptor) [pid 8183] close(7) = -1 EBADF (Bad file descriptor) [pid 8183] close(8) = -1 EBADF (Bad file descriptor) [pid 8183] close(9) = -1 EBADF (Bad file descriptor) [pid 8183] close(10) = -1 EBADF (Bad file descriptor) [pid 8183] close(11) = -1 EBADF (Bad file descriptor) [pid 8183] close(12) = -1 EBADF (Bad file descriptor) [pid 8183] close(13) = -1 EBADF (Bad file descriptor) [pid 8183] close(14) = -1 EBADF (Bad file descriptor) [pid 8183] close(15) = -1 EBADF (Bad file descriptor) [pid 8183] close(16 [pid 8184] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(3 [pid 8183] close(17 [pid 8184] <... close resumed>) = 0 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(4 [pid 8183] close(18 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(5 [pid 8183] close(19 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(6 [pid 8183] close(20 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(7 [pid 8183] close(21 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(22) = -1 EBADF (Bad file descriptor) [pid 8183] close(23 [pid 8184] close(8 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(24 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(9 [pid 8183] close(25 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(10 [pid 8183] close(26 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(11 [pid 8183] close(27 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(12 [pid 8183] close(28 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(13 [pid 8183] close(29 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(14 [pid 8183] exit_group(0 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... exit_group resumed>) = ? [pid 8184] close(15 [pid 8183] +++ exited with 0 +++ [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8184] close(16) = -1 EBADF (Bad file descriptor) [pid 8184] close(17) = -1 EBADF (Bad file descriptor) [pid 8184] close(18) = -1 EBADF (Bad file descriptor) [pid 8184] close(19) = -1 EBADF (Bad file descriptor) [pid 8184] close(20) = -1 EBADF (Bad file descriptor) [pid 8184] close(21) = -1 EBADF (Bad file descriptor) [pid 8184] close(22) = -1 EBADF (Bad file descriptor) [pid 8184] close(23 [pid 5080] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8184] close(24 [pid 5080] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8184] close(25 [pid 5080] fstat(3, [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8184] close(26 [pid 5080] getdents64(3, [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8184] close(27 [pid 5080] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8184] close(28 [pid 5080] lstat("./905/binderfs", [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8184] close(29 [pid 5080] unlink("./905/binderfs" [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8184] exit_group(0 [pid 5080] umount2("./905/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8184] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8184] +++ exited with 0 +++ [pid 5080] lstat("./905/memory.events", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./905/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./905" [pid 5084] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./906", 0777 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] fstat(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 908 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./919/binderfs"./strace-static-x86_64: Process 8185 attached ) = 0 [pid 5084] umount2("./919/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./919/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8185] chdir("./906" [pid 5084] unlink("./919/memory.events" [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 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8185] <... symlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 8185] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] rmdir("./919" [pid 8185] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./920", 0777 [pid 8185] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 922 ./strace-static-x86_64: Process 8186 attached [pid 8186] chdir("./920") = 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] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8186] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8186] close(3) = 0 [pid 8185] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8186] close(4 [pid 8185] close(3) = 0 [pid 8185] close(4) = -1 EBADF (Bad file descriptor) [pid 8185] close(5) = -1 EBADF (Bad file descriptor) [pid 8185] close(6) = -1 EBADF (Bad file descriptor) [pid 8185] close(7) = -1 EBADF (Bad file descriptor) [pid 8185] close(8) = -1 EBADF (Bad file descriptor) [pid 8185] close(9) = -1 EBADF (Bad file descriptor) [pid 8185] close(10) = -1 EBADF (Bad file descriptor) [pid 8185] close(11) = -1 EBADF (Bad file descriptor) [pid 8185] close(12) = -1 EBADF (Bad file descriptor) [pid 8185] close(13) = -1 EBADF (Bad file descriptor) [pid 8185] close(14) = -1 EBADF (Bad file descriptor) [pid 8185] close(15 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(5) = -1 EBADF (Bad file descriptor) [pid 8186] close(6) = -1 EBADF (Bad file descriptor) [pid 8186] close(7) = -1 EBADF (Bad file descriptor) [pid 8185] close(16 [pid 8186] close(8) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(9 [pid 8185] close(17 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(10) = -1 EBADF (Bad file descriptor) [pid 8186] close(11) = -1 EBADF (Bad file descriptor) [pid 8186] close(12) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(13) = -1 EBADF (Bad file descriptor) [pid 8185] close(18 [pid 8186] close(14) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(15) = -1 EBADF (Bad file descriptor) [pid 8186] close(16) = -1 EBADF (Bad file descriptor) [pid 8185] close(19 [pid 8186] close(17) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(18) = -1 EBADF (Bad file descriptor) [pid 8185] close(20 [pid 8186] close(19) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(20 [pid 8185] close(21 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(21) = -1 EBADF (Bad file descriptor) [pid 8186] close(22) = -1 EBADF (Bad file descriptor) [pid 8186] close(23) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(24 [pid 8185] close(22 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(25 [pid 8185] close(23 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(26 [pid 8185] close(24 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(27 [pid 8185] close(25 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(28 [pid 8185] close(26 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(29 [pid 8185] close(27 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(28) = -1 EBADF (Bad file descriptor) [pid 8186] exit_group(0 [pid 8185] close(29 [pid 8186] <... exit_group resumed>) = ? [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] exit_group(0) = ? [pid 8186] +++ exited with 0 +++ [pid 8185] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./920/binderfs", [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./920/binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./920/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./906/binderfs", [pid 5084] lstat("./920/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./906/binderfs" [pid 5084] unlink("./920/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./906/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] close(3 [pid 5080] lstat("./906/memory.events", [pid 5084] <... close resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] rmdir("./920" [pid 5080] unlink("./906/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./921", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 923 [pid 5080] getdents64(3, ./strace-static-x86_64: Process 8187 attached 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8187] chdir("./921" [pid 5080] close(3 [pid 8187] <... chdir resumed>) = 0 [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... close resumed>) = 0 [pid 8187] setpgid(0, 0 [pid 5080] rmdir("./906" [pid 8187] <... setpgid resumed>) = 0 [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 8187] <... openat resumed>) = 3 [pid 8187] write(3, "1000", 4) = 4 [pid 8187] close(3) = 0 [pid 8187] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8187] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] mkdir("./907", 0777 [pid 8187] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 909 ./strace-static-x86_64: Process 8188 attached [pid 8188] chdir("./907") = 0 [pid 8188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8188] setpgid(0, 0) = 0 [pid 8188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8188] write(3, "1000", 4) = 4 [pid 8188] close(3) = 0 [pid 8188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8188] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8188] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 [pid 8187] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(3 [pid 8188] close(6) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = 0 [pid 8188] close(7 [pid 8187] close(4 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(8 [pid 8187] close(5 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(9 [pid 8187] close(6 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(10 [pid 8187] close(7 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(11 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(8 [pid 8188] close(12 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(9 [pid 8188] close(13 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(10 [pid 8188] close(14 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(11 [pid 8188] close(15 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(12) = -1 EBADF (Bad file descriptor) [pid 8187] close(13) = -1 EBADF (Bad file descriptor) [pid 8187] close(14) = -1 EBADF (Bad file descriptor) [pid 8187] close(15) = -1 EBADF (Bad file descriptor) [pid 8187] close(16) = -1 EBADF (Bad file descriptor) [pid 8187] close(17) = -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 8187] close(18 [pid 8188] close(19 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -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 8188] close(20 [pid 8187] close(25) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(26 [pid 8188] close(21 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -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 8188] close(22 [pid 8187] exit_group(0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... exit_group resumed>) = ? [pid 8188] close(23 [pid 8187] +++ exited with 0 +++ [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(24 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(25) = -1 EBADF (Bad file descriptor) [pid 8188] close(26) = -1 EBADF (Bad file descriptor) [pid 8188] close(27) = -1 EBADF (Bad file descriptor) [pid 8188] close(28) = -1 EBADF (Bad file descriptor) [pid 8188] close(29) = -1 EBADF (Bad file descriptor) [pid 8188] exit_group(0) = ? [pid 5084] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8188] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./907/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./907/binderfs") = 0 [pid 5080] umount2("./907/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./907/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./907/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5084] fstat(3, [pid 5080] <... close resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] rmdir("./907" [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./908", 0777 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8189 attached [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 910 [pid 8189] chdir("./908" [pid 5084] lstat("./921/binderfs", [pid 8189] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./921/binderfs" [pid 8189] <... prctl resumed>) = 0 [pid 8189] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] umount2("./921/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./921/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8189] <... openat resumed>) = 3 [pid 5084] unlink("./921/memory.events" [pid 8189] write(3, "1000", 4) = 4 [pid 8189] close(3) = 0 [pid 8189] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8189] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8189] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./921") = 0 [pid 5084] mkdir("./922", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 924 ./strace-static-x86_64: Process 8190 attached [pid 8190] chdir("./922") = 0 [pid 8190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8190] setpgid(0, 0) = 0 [pid 8190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8190] write(3, "1000", 4) = 4 [pid 8190] close(3) = 0 [pid 8190] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8190] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8190] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8189] <... ioctl resumed>) = 0 [pid 8189] close(3) = 0 [pid 8189] close(4) = -1 EBADF (Bad file descriptor) [pid 8189] close(5) = -1 EBADF (Bad file descriptor) [pid 8189] close(6) = -1 EBADF (Bad file descriptor) [pid 8189] close(7) = -1 EBADF (Bad file descriptor) [pid 8189] close(8) = -1 EBADF (Bad file descriptor) [pid 8189] close(9) = -1 EBADF (Bad file descriptor) [pid 8189] close(10) = -1 EBADF (Bad file descriptor) [pid 8189] close(11) = -1 EBADF (Bad file descriptor) [pid 8189] close(12) = -1 EBADF (Bad file descriptor) [pid 8189] close(13) = -1 EBADF (Bad file descriptor) [pid 8189] close(14) = -1 EBADF (Bad file descriptor) [pid 8189] close(15) = -1 EBADF (Bad file descriptor) [pid 8189] close(16) = -1 EBADF (Bad file descriptor) [pid 8189] close(17) = -1 EBADF (Bad file descriptor) [pid 8189] close(18) = -1 EBADF (Bad file descriptor) [pid 8189] close(19) = -1 EBADF (Bad file descriptor) [pid 8189] close(20) = -1 EBADF (Bad file descriptor) [pid 8189] close(21) = -1 EBADF (Bad file descriptor) [pid 8189] close(22) = -1 EBADF (Bad file descriptor) [pid 8189] close(23) = -1 EBADF (Bad file descriptor) [pid 8189] close(24) = -1 EBADF (Bad file descriptor) [pid 8189] close(25) = -1 EBADF (Bad file descriptor) [pid 8189] close(26) = -1 EBADF (Bad file descriptor) [pid 8189] close(27) = -1 EBADF (Bad file descriptor) [pid 8189] close(28) = -1 EBADF (Bad file descriptor) [pid 8189] close(29) = -1 EBADF (Bad file descriptor) [pid 8189] exit_group(0) = ? [pid 8189] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./908/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./908/binderfs") = 0 [pid 5080] umount2("./908/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./908/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./908/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./908") = 0 [pid 5080] mkdir("./909", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 911 ./strace-static-x86_64: Process 8191 attached [pid 8191] chdir("./909") = 0 [pid 8191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8191] setpgid(0, 0) = 0 [pid 8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8191] write(3, "1000", 4) = 4 [pid 8191] close(3) = 0 [pid 8191] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8191] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8191] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8190] <... ioctl resumed>) = 0 [pid 8190] close(3) = 0 [pid 8190] close(4) = -1 EBADF (Bad file descriptor) [pid 8190] close(5) = -1 EBADF (Bad file descriptor) [pid 8190] close(6) = -1 EBADF (Bad file descriptor) [pid 8190] close(7) = -1 EBADF (Bad file descriptor) [pid 8190] close(8) = -1 EBADF (Bad file descriptor) [pid 8190] close(9) = -1 EBADF (Bad file descriptor) [pid 8190] close(10) = -1 EBADF (Bad file descriptor) [pid 8190] close(11) = -1 EBADF (Bad file descriptor) [pid 8190] close(12) = -1 EBADF (Bad file descriptor) [pid 8190] close(13) = -1 EBADF (Bad file descriptor) [pid 8190] close(14) = -1 EBADF (Bad file descriptor) [pid 8190] close(15) = -1 EBADF (Bad file descriptor) [pid 8190] close(16) = -1 EBADF (Bad file descriptor) [pid 8190] close(17) = -1 EBADF (Bad file descriptor) [pid 8190] close(18) = -1 EBADF (Bad file descriptor) [pid 8190] close(19) = -1 EBADF (Bad file descriptor) [pid 8190] close(20) = -1 EBADF (Bad file descriptor) [pid 8190] close(21) = -1 EBADF (Bad file descriptor) [pid 8190] close(22) = -1 EBADF (Bad file descriptor) [pid 8190] close(23) = -1 EBADF (Bad file descriptor) [pid 8190] close(24) = -1 EBADF (Bad file descriptor) [pid 8190] close(25) = -1 EBADF (Bad file descriptor) [pid 8190] close(26) = -1 EBADF (Bad file descriptor) [pid 8190] close(27) = -1 EBADF (Bad file descriptor) [pid 8190] close(28) = -1 EBADF (Bad file descriptor) [pid 8190] close(29) = -1 EBADF (Bad file descriptor) [pid 8190] exit_group(0) = ? [pid 8190] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8191] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8191] close(3 [pid 5084] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8191] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8191] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8191] close(5 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8191] close(6) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8191] close(7 [pid 5084] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8191] close(8 [pid 5084] lstat("./922/binderfs", [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(9 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./922/binderfs" [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./922/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8191] close(11 [pid 5084] lstat("./922/memory.events", [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./922/memory.events" [pid 8191] close(12 [pid 5084] <... unlink resumed>) = 0 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(13) = -1 EBADF (Bad file descriptor) [pid 8191] close(14) = -1 EBADF (Bad file descriptor) [pid 8191] close(15) = -1 EBADF (Bad file descriptor) [pid 8191] close(16) = -1 EBADF (Bad file descriptor) [pid 8191] close(17 [pid 5084] getdents64(3, [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8191] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8191] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8191] close(20) = -1 EBADF (Bad file descriptor) [pid 8191] close(21) = -1 EBADF (Bad file descriptor) [pid 8191] close(22 [pid 5084] rmdir("./922" [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(23) = -1 EBADF (Bad file descriptor) [pid 8191] close(24) = -1 EBADF (Bad file descriptor) [pid 8191] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8191] close(26) = -1 EBADF (Bad file descriptor) [pid 8191] close(27) = -1 EBADF (Bad file descriptor) [pid 8191] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./923", 0777 [pid 8191] close(29) = -1 EBADF (Bad file descriptor) [pid 8191] exit_group(0) = ? [pid 5084] <... mkdir resumed>) = 0 [pid 8191] +++ exited with 0 +++ [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 8192 attached [pid 5080] fstat(3, [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 925 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8192] chdir("./923" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8192] <... chdir resumed>) = 0 [pid 5080] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8192] setpgid(0, 0 [pid 5080] lstat("./909/binderfs", [pid 8192] <... setpgid resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./909/binderfs" [pid 8192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 8192] <... openat resumed>) = 3 [pid 5080] umount2("./909/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8192] write(3, "1000", 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./909/memory.events", [pid 8192] <... write resumed>) = 4 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8192] close(3 [pid 5080] unlink("./909/memory.events" [pid 8192] <... close resumed>) = 0 [pid 8192] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8192] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8192] <... openat resumed>) = 3 [pid 5080] rmdir("./909" [pid 8192] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./910", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 912 ./strace-static-x86_64: Process 8193 attached [pid 8193] chdir("./910") = 0 [pid 8193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8193] setpgid(0, 0) = 0 [pid 8193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8193] write(3, "1000", 4) = 4 [pid 8193] close(3) = 0 [pid 8193] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8193] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8193] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8192] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8192] close(3) = 0 [pid 8192] close(4) = -1 EBADF (Bad file descriptor) [pid 8192] close(5) = -1 EBADF (Bad file descriptor) [pid 8192] close(6) = -1 EBADF (Bad file descriptor) [pid 8192] close(7) = -1 EBADF (Bad file descriptor) [pid 8193] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8193] close(3) = 0 [pid 8193] close(4) = -1 EBADF (Bad file descriptor) [pid 8193] close(5) = -1 EBADF (Bad file descriptor) [pid 8193] close(6) = -1 EBADF (Bad file descriptor) [pid 8193] close(7) = -1 EBADF (Bad file descriptor) [pid 8193] close(8) = -1 EBADF (Bad file descriptor) [pid 8193] close(9) = -1 EBADF (Bad file descriptor) [pid 8193] close(10) = -1 EBADF (Bad file descriptor) [pid 8193] close(11) = -1 EBADF (Bad file descriptor) [pid 8193] close(12) = -1 EBADF (Bad file descriptor) [pid 8193] close(13) = -1 EBADF (Bad file descriptor) [pid 8192] close(8) = -1 EBADF (Bad file descriptor) [pid 8193] close(14) = -1 EBADF (Bad file descriptor) [pid 8192] close(9 [pid 8193] close(15) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(16 [pid 8192] close(10 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(11) = -1 EBADF (Bad file descriptor) [pid 8192] close(12 [pid 8193] close(17) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(18 [pid 8192] close(13 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(19) = -1 EBADF (Bad file descriptor) [pid 8193] close(20) = -1 EBADF (Bad file descriptor) [pid 8193] close(21 [pid 8192] close(14 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(22 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(15 [pid 8193] close(23 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(16 [pid 8193] close(24 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(17 [pid 8193] close(25) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(26 [pid 8192] close(18 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(27 [pid 8192] close(19 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(28 [pid 8192] close(20 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(29 [pid 8192] close(21 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] exit_group(0 [pid 8192] close(22 [pid 8193] <... exit_group resumed>) = ? [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(23) = -1 EBADF (Bad file descriptor) [pid 8192] close(24) = -1 EBADF (Bad file descriptor) [pid 8192] close(25) = -1 EBADF (Bad file descriptor) [pid 8192] close(26) = -1 EBADF (Bad file descriptor) [pid 8192] close(27) = -1 EBADF (Bad file descriptor) [pid 8192] close(28) = -1 EBADF (Bad file descriptor) [pid 8192] close(29 [pid 8193] +++ exited with 0 +++ [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] exit_group(0) = ? [pid 5080] --- 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 5080] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8192] +++ exited with 0 +++ [pid 5080] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... openat resumed>) = 3 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] fstat(3, [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./910/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./910/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./910/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./910/memory.events", [pid 5084] lstat("./923/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./910/memory.events" [pid 5084] unlink("./923/binderfs") = 0 [pid 5084] umount2("./923/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./923/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./923/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./910") = 0 [pid 5080] mkdir("./911", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 913 ./strace-static-x86_64: Process 8194 attached [pid 5084] close(3 [pid 8194] chdir("./911") = 0 [pid 5084] <... close resumed>) = 0 [pid 8194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] rmdir("./923") = 0 [pid 5084] mkdir("./924", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 926 ./strace-static-x86_64: Process 8195 attached [pid 8195] chdir("./924") = 0 [pid 8195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8195] setpgid(0, 0) = 0 [pid 8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8194] <... prctl resumed>) = 0 [pid 8194] setpgid(0, 0) = 0 [pid 8195] <... openat resumed>) = 3 [pid 8195] write(3, "1000", 4) = 4 [pid 8195] close(3) = 0 [pid 8194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8195] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8194] <... openat resumed>) = 3 [pid 8195] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8194] write(3, "1000", 4) = 4 [pid 8194] close(3) = 0 [pid 8194] symlink("/dev/binderfs", "./binderfs" [pid 8195] <... openat resumed>) = 3 [pid 8195] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8194] <... symlink resumed>) = 0 [pid 8194] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8194] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8195] <... ioctl resumed>) = 0 [pid 8195] close(3) = 0 [pid 8195] close(4) = -1 EBADF (Bad file descriptor) [pid 8195] close(5) = -1 EBADF (Bad file descriptor) [pid 8195] close(6) = -1 EBADF (Bad file descriptor) [pid 8195] close(7) = -1 EBADF (Bad file descriptor) [pid 8195] close(8) = -1 EBADF (Bad file descriptor) [pid 8195] close(9) = -1 EBADF (Bad file descriptor) [pid 8195] close(10) = -1 EBADF (Bad file descriptor) [pid 8195] close(11) = -1 EBADF (Bad file descriptor) [pid 8195] close(12) = -1 EBADF (Bad file descriptor) [pid 8195] close(13) = -1 EBADF (Bad file descriptor) [pid 8195] close(14) = -1 EBADF (Bad file descriptor) [pid 8195] close(15) = -1 EBADF (Bad file descriptor) [pid 8195] close(16) = -1 EBADF (Bad file descriptor) [pid 8195] close(17) = -1 EBADF (Bad file descriptor) [pid 8195] close(18) = -1 EBADF (Bad file descriptor) [pid 8195] close(19) = -1 EBADF (Bad file descriptor) [pid 8195] close(20) = -1 EBADF (Bad file descriptor) [pid 8195] close(21) = -1 EBADF (Bad file descriptor) [pid 8195] close(22) = -1 EBADF (Bad file descriptor) [pid 8195] close(23) = -1 EBADF (Bad file descriptor) [pid 8195] close(24) = -1 EBADF (Bad file descriptor) [pid 8195] close(25) = -1 EBADF (Bad file descriptor) [pid 8195] close(26) = -1 EBADF (Bad file descriptor) [pid 8195] close(27) = -1 EBADF (Bad file descriptor) [pid 8195] close(28) = -1 EBADF (Bad file descriptor) [pid 8195] close(29) = -1 EBADF (Bad file descriptor) [pid 8195] exit_group(0) = ? [pid 8194] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8194] close(3 [pid 8195] +++ exited with 0 +++ [pid 8194] <... close resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8194] close(4 [pid 5084] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8194] close(5 [pid 5084] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8194] close(6 [pid 5084] fstat(3, [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8194] close(7 [pid 5084] getdents64(3, [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(8 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8194] close(9 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./924/binderfs", [pid 8194] close(10 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./924/binderfs" [pid 8194] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8194] close(12 [pid 5084] umount2("./924/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8194] close(13 [pid 5084] lstat("./924/memory.events", [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8194] close(14 [pid 5084] unlink("./924/memory.events" [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(15 [pid 5084] <... unlink resumed>) = 0 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(16 [pid 5084] getdents64(3, [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(17 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8194] close(18 [pid 5084] <... close resumed>) = 0 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./924" [pid 8194] close(19 [pid 5084] <... rmdir resumed>) = 0 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./925", 0777 [pid 8194] close(20) = -1 EBADF (Bad file descriptor) [pid 8194] close(21) = -1 EBADF (Bad file descriptor) [pid 8194] close(22) = -1 EBADF (Bad file descriptor) [pid 8194] close(23) = -1 EBADF (Bad file descriptor) [pid 8194] close(24) = -1 EBADF (Bad file descriptor) [pid 8194] close(25 [pid 5084] <... mkdir resumed>) = 0 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(26) = -1 EBADF (Bad file descriptor) [pid 8194] close(27) = -1 EBADF (Bad file descriptor) [pid 8194] close(28) = -1 EBADF (Bad file descriptor) [pid 8194] close(29 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] exit_group(0) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 927 ./strace-static-x86_64: Process 8196 attached [pid 8194] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8196] chdir("./925" [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8196] <... chdir resumed>) = 0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8196] setpgid(0, 0) = 0 [pid 8196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8196] write(3, "1000", 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8196] <... write resumed>) = 4 [pid 5080] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8196] close(3 [pid 5080] <... openat resumed>) = 3 [pid 8196] <... close resumed>) = 0 [pid 5080] fstat(3, [pid 8196] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8196] <... symlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8196] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8196] <... openat resumed>) = 3 [pid 5080] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8196] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./911/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./911/binderfs") = 0 [pid 5080] umount2("./911/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./911/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./911/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./911") = 0 [pid 5080] mkdir("./912", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 914 ./strace-static-x86_64: Process 8197 attached [pid 8197] chdir("./912") = 0 [pid 8197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8197] setpgid(0, 0) = 0 [pid 8197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8197] write(3, "1000", 4) = 4 [pid 8197] close(3) = 0 [pid 8197] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8197] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8196] <... ioctl resumed>) = 0 [pid 8196] close(3) = 0 [pid 8196] close(4) = -1 EBADF (Bad file descriptor) [pid 8196] close(5) = -1 EBADF (Bad file descriptor) [pid 8196] close(6) = -1 EBADF (Bad file descriptor) [pid 8196] close(7) = -1 EBADF (Bad file descriptor) [pid 8196] close(8) = -1 EBADF (Bad file descriptor) [pid 8197] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8196] close(9) = -1 EBADF (Bad file descriptor) [pid 8196] close(10) = -1 EBADF (Bad file descriptor) [pid 8196] close(11) = -1 EBADF (Bad file descriptor) [pid 8196] close(12) = -1 EBADF (Bad file descriptor) [pid 8196] close(13) = -1 EBADF (Bad file descriptor) [pid 8196] close(14) = -1 EBADF (Bad file descriptor) [pid 8196] close(15) = -1 EBADF (Bad file descriptor) [pid 8196] close(16) = -1 EBADF (Bad file descriptor) [pid 8196] close(17) = -1 EBADF (Bad file descriptor) [pid 8196] close(18) = -1 EBADF (Bad file descriptor) [pid 8196] close(19) = -1 EBADF (Bad file descriptor) [pid 8196] close(20) = -1 EBADF (Bad file descriptor) [pid 8196] close(21) = -1 EBADF (Bad file descriptor) [pid 8196] close(22) = -1 EBADF (Bad file descriptor) [pid 8196] close(23) = -1 EBADF (Bad file descriptor) [pid 8196] close(24) = -1 EBADF (Bad file descriptor) [pid 8196] close(25) = -1 EBADF (Bad file descriptor) [pid 8196] close(26) = -1 EBADF (Bad file descriptor) [pid 8196] close(27) = -1 EBADF (Bad file descriptor) [pid 8196] close(28) = -1 EBADF (Bad file descriptor) [pid 8196] close(29) = -1 EBADF (Bad file descriptor) [pid 8196] exit_group(0) = ? [pid 8196] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./925/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./925/binderfs") = 0 [pid 5084] umount2("./925/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./925/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./925/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./925") = 0 [pid 5084] mkdir("./926", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8198 attached , child_tidptr=0x555555aeb5d0) = 928 [pid 8198] chdir("./926" [pid 8197] <... ioctl resumed>) = 0 [pid 8197] close(3) = 0 [pid 8197] close(4) = -1 EBADF (Bad file descriptor) [pid 8197] close(5) = -1 EBADF (Bad file descriptor) [pid 8197] close(6) = -1 EBADF (Bad file descriptor) [pid 8197] close(7) = -1 EBADF (Bad file descriptor) [pid 8197] close(8) = -1 EBADF (Bad file descriptor) [pid 8197] close(9) = -1 EBADF (Bad file descriptor) [pid 8197] close(10) = -1 EBADF (Bad file descriptor) [pid 8197] close(11) = -1 EBADF (Bad file descriptor) [pid 8197] close(12) = -1 EBADF (Bad file descriptor) [pid 8197] close(13) = -1 EBADF (Bad file descriptor) [pid 8197] close(14) = -1 EBADF (Bad file descriptor) [pid 8197] close(15) = -1 EBADF (Bad file descriptor) [pid 8197] close(16) = -1 EBADF (Bad file descriptor) [pid 8197] close(17) = -1 EBADF (Bad file descriptor) [pid 8197] close(18) = -1 EBADF (Bad file descriptor) [pid 8197] close(19) = -1 EBADF (Bad file descriptor) [pid 8197] close(20) = -1 EBADF (Bad file descriptor) [pid 8197] close(21) = -1 EBADF (Bad file descriptor) [pid 8197] close(22) = -1 EBADF (Bad file descriptor) [pid 8197] close(23) = -1 EBADF (Bad file descriptor) [pid 8197] close(24) = -1 EBADF (Bad file descriptor) [pid 8198] <... chdir resumed>) = 0 [pid 8197] close(25) = -1 EBADF (Bad file descriptor) [pid 8197] close(26) = -1 EBADF (Bad file descriptor) [pid 8197] close(27) = -1 EBADF (Bad file descriptor) [pid 8197] close(28 [pid 8198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] close(29 [pid 8198] <... prctl resumed>) = 0 [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] exit_group(0 [pid 8198] setpgid(0, 0 [pid 8197] <... exit_group resumed>) = ? [pid 8197] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8198] <... setpgid resumed>) = 0 [pid 8198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8198] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8198] write(3, "1000", 4 [pid 5080] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8198] <... write resumed>) = 4 [pid 5080] <... openat resumed>) = 3 [pid 8198] close(3 [pid 5080] fstat(3, [pid 8198] <... close resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8198] symlink("/dev/binderfs", "./binderfs" [pid 5080] getdents64(3, [pid 8198] <... symlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8198] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8198] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8198] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] lstat("./912/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./912/binderfs") = 0 [pid 5080] umount2("./912/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./912/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./912/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./912") = 0 [pid 5080] mkdir("./913", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 915 ./strace-static-x86_64: Process 8199 attached [pid 8199] chdir("./913") = 0 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8199] setpgid(0, 0) = 0 [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8199] write(3, "1000", 4) = 4 [pid 8199] close(3) = 0 [pid 8199] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8199] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8199] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8198] <... ioctl resumed>) = 0 [pid 8198] close(3) = 0 [pid 8198] close(4) = -1 EBADF (Bad file descriptor) [pid 8198] close(5) = -1 EBADF (Bad file descriptor) [pid 8198] close(6) = -1 EBADF (Bad file descriptor) [pid 8198] close(7) = -1 EBADF (Bad file descriptor) [pid 8198] close(8) = -1 EBADF (Bad file descriptor) [pid 8198] close(9) = -1 EBADF (Bad file descriptor) [pid 8198] close(10) = -1 EBADF (Bad file descriptor) [pid 8198] close(11) = -1 EBADF (Bad file descriptor) [pid 8198] close(12) = -1 EBADF (Bad file descriptor) [pid 8198] close(13) = -1 EBADF (Bad file descriptor) [pid 8198] close(14) = -1 EBADF (Bad file descriptor) [pid 8198] close(15) = -1 EBADF (Bad file descriptor) [pid 8198] close(16) = -1 EBADF (Bad file descriptor) [pid 8198] close(17) = -1 EBADF (Bad file descriptor) [pid 8199] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8198] close(18 [pid 8199] close(3 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(19 [pid 8199] <... close resumed>) = 0 [pid 8199] close(4) = -1 EBADF (Bad file descriptor) [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(5 [pid 8198] close(20 [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(6) = -1 EBADF (Bad file descriptor) [pid 8199] close(7) = -1 EBADF (Bad file descriptor) [pid 8199] close(8) = -1 EBADF (Bad file descriptor) [pid 8199] close(9) = -1 EBADF (Bad file descriptor) [pid 8199] close(10) = -1 EBADF (Bad file descriptor) [pid 8199] close(11) = -1 EBADF (Bad file descriptor) [pid 8199] close(12) = -1 EBADF (Bad file descriptor) [pid 8199] close(13) = -1 EBADF (Bad file descriptor) [pid 8199] close(14) = -1 EBADF (Bad file descriptor) [pid 8199] close(15 [pid 8198] close(21) = -1 EBADF (Bad file descriptor) [pid 8198] close(22 [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(16) = -1 EBADF (Bad file descriptor) [pid 8199] close(17) = -1 EBADF (Bad file descriptor) [pid 8199] close(18) = -1 EBADF (Bad file descriptor) [pid 8199] close(19 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(23) = -1 EBADF (Bad file descriptor) [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(24 [pid 8199] close(20) = -1 EBADF (Bad file descriptor) [pid 8199] close(21) = -1 EBADF (Bad file descriptor) [pid 8199] close(22) = -1 EBADF (Bad file descriptor) [pid 8199] close(23 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(25) = -1 EBADF (Bad file descriptor) [pid 8198] close(26 [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(24) = -1 EBADF (Bad file descriptor) [pid 8199] close(25) = -1 EBADF (Bad file descriptor) [pid 8199] close(26 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(27) = -1 EBADF (Bad file descriptor) [pid 8198] close(28) = -1 EBADF (Bad file descriptor) [pid 8198] close(29 [pid 8199] close(27 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(28) = -1 EBADF (Bad file descriptor) [pid 8199] close(29) = -1 EBADF (Bad file descriptor) [pid 8199] exit_group(0) = ? [pid 8199] +++ exited with 0 +++ [pid 8198] exit_group(0) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8198] +++ exited with 0 +++ [pid 5080] <... openat resumed>) = 3 [pid 5084] --- 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 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... openat resumed>) = 3 [pid 5080] lstat("./913/binderfs", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./913/binderfs") = 0 [pid 5080] umount2("./913/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./913/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./913/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./926/binderfs") = 0 [pid 5084] umount2("./926/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./926/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] unlink("./926/memory.events" [pid 5080] close(3) = 0 [pid 5080] rmdir("./913") = 0 [pid 5080] mkdir("./914", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 916 ./strace-static-x86_64: Process 8200 attached [pid 8200] chdir("./914") = 0 [pid 5084] getdents64(3, [pid 8200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./926" [pid 8200] <... prctl resumed>) = 0 [pid 8200] setpgid(0, 0) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./927", 0777 [pid 8200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 8200] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8200] write(3, "1000", 4) = 4 [pid 8200] close(3) = 0 [pid 8200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8200] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8200] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 929 ./strace-static-x86_64: Process 8201 attached [pid 8201] chdir("./927") = 0 [pid 8201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8201] setpgid(0, 0) = 0 [pid 8201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8201] write(3, "1000", 4) = 4 [pid 8201] close(3) = 0 [pid 8200] <... ioctl resumed>) = 0 [pid 8201] symlink("/dev/binderfs", "./binderfs" [pid 8200] close(3 [pid 8201] <... symlink resumed>) = 0 [pid 8201] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8200] <... close resumed>) = 0 [pid 8200] close(4) = -1 EBADF (Bad file descriptor) [pid 8201] <... openat resumed>) = 3 [pid 8201] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8200] close(5) = -1 EBADF (Bad file descriptor) [pid 8200] close(6) = -1 EBADF (Bad file descriptor) [pid 8200] close(7) = -1 EBADF (Bad file descriptor) [pid 8200] close(8) = -1 EBADF (Bad file descriptor) [pid 8200] close(9) = -1 EBADF (Bad file descriptor) [pid 8200] close(10) = -1 EBADF (Bad file descriptor) [pid 8200] close(11) = -1 EBADF (Bad file descriptor) [pid 8200] close(12) = -1 EBADF (Bad file descriptor) [pid 8200] close(13) = -1 EBADF (Bad file descriptor) [pid 8200] close(14) = -1 EBADF (Bad file descriptor) [pid 8200] close(15) = -1 EBADF (Bad file descriptor) [pid 8200] close(16) = -1 EBADF (Bad file descriptor) [pid 8200] close(17) = -1 EBADF (Bad file descriptor) [pid 8200] close(18) = -1 EBADF (Bad file descriptor) [pid 8200] close(19) = -1 EBADF (Bad file descriptor) [pid 8200] close(20) = -1 EBADF (Bad file descriptor) [pid 8200] close(21) = -1 EBADF (Bad file descriptor) [pid 8200] close(22) = -1 EBADF (Bad file descriptor) [pid 8200] close(23) = -1 EBADF (Bad file descriptor) [pid 8200] close(24) = -1 EBADF (Bad file descriptor) [pid 8200] close(25) = -1 EBADF (Bad file descriptor) [pid 8201] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8200] close(26) = -1 EBADF (Bad file descriptor) [pid 8200] close(27) = -1 EBADF (Bad file descriptor) [pid 8200] close(28) = -1 EBADF (Bad file descriptor) [pid 8200] close(29) = -1 EBADF (Bad file descriptor) [pid 8200] exit_group(0 [pid 8201] close(3 [pid 8200] <... exit_group resumed>) = ? [pid 8201] <... close resumed>) = 0 [pid 8201] close(4) = -1 EBADF (Bad file descriptor) [pid 8201] close(5) = -1 EBADF (Bad file descriptor) [pid 8200] +++ exited with 0 +++ [pid 8201] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8201] close(7 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8201] close(8) = -1 EBADF (Bad file descriptor) [pid 8201] close(9 [pid 5080] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8201] close(10 [pid 5080] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8201] close(11 [pid 5080] fstat(3, [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8201] close(12 [pid 5080] getdents64(3, [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8201] close(13 [pid 5080] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./914/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./914/binderfs") = 0 [pid 5080] umount2("./914/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./914/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./914/memory.events") = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8201] close(14 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8201] close(15 [pid 5080] <... close resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./914" [pid 8201] close(16) = -1 EBADF (Bad file descriptor) [pid 8201] close(17 [pid 5080] <... rmdir resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./915", 0777 [pid 8201] close(18) = -1 EBADF (Bad file descriptor) [pid 8201] close(19) = -1 EBADF (Bad file descriptor) [pid 8201] close(20) = -1 EBADF (Bad file descriptor) [pid 8201] close(21) = -1 EBADF (Bad file descriptor) [pid 8201] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8201] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8201] close(24) = -1 EBADF (Bad file descriptor) [pid 8201] close(25) = -1 EBADF (Bad file descriptor) [pid 8201] close(26) = -1 EBADF (Bad file descriptor) [pid 8201] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 917 [pid 8201] close(28./strace-static-x86_64: Process 8202 attached ) = -1 EBADF (Bad file descriptor) [pid 8201] close(29) = -1 EBADF (Bad file descriptor) [pid 8201] exit_group(0 [pid 8202] chdir("./915" [pid 8201] <... exit_group resumed>) = ? [pid 8202] <... chdir resumed>) = 0 [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8202] setpgid(0, 0 [pid 8201] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8202] <... setpgid resumed>) = 0 [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8202] write(3, "1000", 4) = 4 [pid 8202] close(3) = 0 [pid 8202] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8202] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8202] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./927/binderfs") = 0 [pid 5084] umount2("./927/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./927/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./927/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./927") = 0 [pid 5084] mkdir("./928", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 930 ./strace-static-x86_64: Process 8203 attached [pid 8203] chdir("./928") = 0 [pid 8203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8203] setpgid(0, 0) = 0 [pid 8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8203] write(3, "1000", 4) = 4 [pid 8203] close(3) = 0 [pid 8203] symlink("/dev/binderfs", "./binderfs" [pid 8202] <... ioctl resumed>) = 0 [pid 8203] <... symlink resumed>) = 0 [pid 8202] close(3 [pid 8203] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8202] <... close resumed>) = 0 [pid 8202] close(4) = -1 EBADF (Bad file descriptor) [pid 8202] close(5) = -1 EBADF (Bad file descriptor) [pid 8202] close(6) = -1 EBADF (Bad file descriptor) [pid 8202] close(7) = -1 EBADF (Bad file descriptor) [pid 8202] close(8) = -1 EBADF (Bad file descriptor) [pid 8202] close(9) = -1 EBADF (Bad file descriptor) [pid 8202] close(10) = -1 EBADF (Bad file descriptor) [pid 8202] close(11) = -1 EBADF (Bad file descriptor) [pid 8202] close(12) = -1 EBADF (Bad file descriptor) [pid 8202] close(13) = -1 EBADF (Bad file descriptor) [pid 8202] close(14) = -1 EBADF (Bad file descriptor) [pid 8202] close(15) = -1 EBADF (Bad file descriptor) [pid 8202] close(16) = -1 EBADF (Bad file descriptor) [pid 8202] close(17) = -1 EBADF (Bad file descriptor) [pid 8202] close(18) = -1 EBADF (Bad file descriptor) [pid 8202] close(19) = -1 EBADF (Bad file descriptor) [pid 8202] close(20) = -1 EBADF (Bad file descriptor) [pid 8202] close(21) = -1 EBADF (Bad file descriptor) [pid 8202] close(22) = -1 EBADF (Bad file descriptor) [pid 8203] <... openat resumed>) = 3 [pid 8203] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8202] close(23) = -1 EBADF (Bad file descriptor) [pid 8202] close(24) = -1 EBADF (Bad file descriptor) [pid 8202] close(25) = -1 EBADF (Bad file descriptor) [pid 8202] close(26) = -1 EBADF (Bad file descriptor) [pid 8202] close(27) = -1 EBADF (Bad file descriptor) [pid 8202] close(28) = -1 EBADF (Bad file descriptor) [pid 8202] close(29) = -1 EBADF (Bad file descriptor) [pid 8202] exit_group(0) = ? [pid 8202] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./915/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./915/binderfs") = 0 [pid 5080] umount2("./915/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./915/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./915/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./915") = 0 [pid 5080] mkdir("./916", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8204 attached , child_tidptr=0x555555aeb5d0) = 918 [pid 8204] chdir("./916") = 0 [pid 8204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8204] setpgid(0, 0) = 0 [pid 8204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8204] write(3, "1000", 4) = 4 [pid 8204] close(3) = 0 [pid 8204] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8204] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8204] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8203] <... ioctl resumed>) = 0 [pid 8203] close(3) = 0 [pid 8203] close(4) = -1 EBADF (Bad file descriptor) [pid 8203] close(5) = -1 EBADF (Bad file descriptor) [pid 8203] close(6) = -1 EBADF (Bad file descriptor) [pid 8203] close(7) = -1 EBADF (Bad file descriptor) [pid 8203] close(8) = -1 EBADF (Bad file descriptor) [pid 8203] close(9) = -1 EBADF (Bad file descriptor) [pid 8203] close(10) = -1 EBADF (Bad file descriptor) [pid 8203] close(11) = -1 EBADF (Bad file descriptor) [pid 8203] close(12) = -1 EBADF (Bad file descriptor) [pid 8203] close(13) = -1 EBADF (Bad file descriptor) [pid 8203] close(14) = -1 EBADF (Bad file descriptor) [pid 8203] close(15) = -1 EBADF (Bad file descriptor) [pid 8203] close(16) = -1 EBADF (Bad file descriptor) [pid 8203] close(17) = -1 EBADF (Bad file descriptor) [pid 8203] close(18) = -1 EBADF (Bad file descriptor) [pid 8203] close(19) = -1 EBADF (Bad file descriptor) [pid 8203] close(20) = -1 EBADF (Bad file descriptor) [pid 8203] close(21) = -1 EBADF (Bad file descriptor) [pid 8203] close(22) = -1 EBADF (Bad file descriptor) [pid 8203] close(23) = -1 EBADF (Bad file descriptor) [pid 8203] close(24) = -1 EBADF (Bad file descriptor) [pid 8203] close(25) = -1 EBADF (Bad file descriptor) [pid 8203] close(26) = -1 EBADF (Bad file descriptor) [pid 8203] close(27) = -1 EBADF (Bad file descriptor) [pid 8203] close(28) = -1 EBADF (Bad file descriptor) [pid 8203] close(29) = -1 EBADF (Bad file descriptor) [pid 8203] exit_group(0) = ? [pid 8203] +++ exited with 0 +++ [pid 5084] --- 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 8204] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8204] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8204] <... close resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8204] close(4 [pid 5084] getdents64(3, [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8204] close(5 [pid 5084] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8204] close(6 [pid 5084] lstat("./928/binderfs", [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(7) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8204] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./928/binderfs" [pid 8204] close(9) = -1 EBADF (Bad file descriptor) [pid 8204] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8204] close(11) = -1 EBADF (Bad file descriptor) [pid 8204] close(12) = -1 EBADF (Bad file descriptor) [pid 8204] close(13) = -1 EBADF (Bad file descriptor) [pid 8204] close(14) = -1 EBADF (Bad file descriptor) [pid 8204] close(15) = -1 EBADF (Bad file descriptor) [pid 8204] close(16) = -1 EBADF (Bad file descriptor) [pid 8204] close(17) = -1 EBADF (Bad file descriptor) [pid 8204] close(18) = -1 EBADF (Bad file descriptor) [pid 8204] close(19) = -1 EBADF (Bad file descriptor) [pid 8204] close(20) = -1 EBADF (Bad file descriptor) [pid 8204] close(21) = -1 EBADF (Bad file descriptor) [pid 8204] close(22) = -1 EBADF (Bad file descriptor) [pid 8204] close(23) = -1 EBADF (Bad file descriptor) [pid 8204] close(24) = -1 EBADF (Bad file descriptor) [pid 8204] close(25) = -1 EBADF (Bad file descriptor) [pid 8204] close(26) = -1 EBADF (Bad file descriptor) [pid 8204] close(27) = -1 EBADF (Bad file descriptor) [pid 8204] close(28) = -1 EBADF (Bad file descriptor) [pid 8204] close(29) = -1 EBADF (Bad file descriptor) [pid 8204] exit_group(0 [pid 5084] umount2("./928/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8204] <... exit_group resumed>) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./928/memory.events", [pid 8204] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] --- 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 5084] unlink("./928/memory.events" [pid 5080] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./916/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./916/binderfs") = 0 [pid 5080] umount2("./916/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./916/memory.events", [pid 5084] close(3) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] rmdir("./928" [pid 5080] unlink("./916/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./929", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 931 ./strace-static-x86_64: Process 8205 attached [pid 8205] chdir("./929") = 0 [pid 8205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8205] setpgid(0, 0) = 0 [pid 8205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] getdents64(3, [pid 8205] write(3, "1000", 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8205] <... write resumed>) = 4 [pid 5080] close(3) = 0 [pid 5080] rmdir("./916" [pid 8205] close(3) = 0 [pid 8205] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./917", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8205] <... symlink resumed>) = 0 [pid 8205] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 919 [pid 8205] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8206 attached [pid 8205] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8206] chdir("./917") = 0 [pid 8206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8206] setpgid(0, 0) = 0 [pid 8206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8206] write(3, "1000", 4) = 4 [pid 8206] close(3) = 0 [pid 8206] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8206] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8206] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8206] close(3) = 0 [pid 8206] close(4) = -1 EBADF (Bad file descriptor) [pid 8206] close(5) = -1 EBADF (Bad file descriptor) [pid 8206] close(6) = -1 EBADF (Bad file descriptor) [pid 8206] close(7) = -1 EBADF (Bad file descriptor) [pid 8206] close(8) = -1 EBADF (Bad file descriptor) [pid 8206] close(9) = -1 EBADF (Bad file descriptor) [pid 8206] close(10) = -1 EBADF (Bad file descriptor) [pid 8206] close(11) = -1 EBADF (Bad file descriptor) [pid 8206] close(12 [pid 8205] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8205] close(3) = 0 [pid 8205] close(4) = -1 EBADF (Bad file descriptor) [pid 8205] close(5) = -1 EBADF (Bad file descriptor) [pid 8205] close(6 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(13) = -1 EBADF (Bad file descriptor) [pid 8206] close(14 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(15) = -1 EBADF (Bad file descriptor) [pid 8206] close(16) = -1 EBADF (Bad file descriptor) [pid 8206] close(17) = -1 EBADF (Bad file descriptor) [pid 8206] close(18) = -1 EBADF (Bad file descriptor) [pid 8206] close(19 [pid 8205] close(7 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(8) = -1 EBADF (Bad file descriptor) [pid 8206] close(20 [pid 8205] close(9 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(21) = -1 EBADF (Bad file descriptor) [pid 8205] close(10 [pid 8206] close(22 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(11 [pid 8206] close(23 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(12) = -1 EBADF (Bad file descriptor) [pid 8206] close(24 [pid 8205] close(13) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(14) = -1 EBADF (Bad file descriptor) [pid 8205] close(15) = -1 EBADF (Bad file descriptor) [pid 8205] close(16) = -1 EBADF (Bad file descriptor) [pid 8205] close(17 [pid 8206] close(25 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(18 [pid 8206] close(26 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(19 [pid 8206] close(27 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(20 [pid 8206] close(28 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(21 [pid 8206] close(29 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(22) = -1 EBADF (Bad file descriptor) [pid 8206] exit_group(0 [pid 8205] close(23 [pid 8206] <... exit_group resumed>) = ? [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(24) = -1 EBADF (Bad file descriptor) [pid 8205] close(25) = -1 EBADF (Bad file descriptor) [pid 8205] close(26) = -1 EBADF (Bad file descriptor) [pid 8205] close(27) = -1 EBADF (Bad file descriptor) [pid 8205] close(28) = -1 EBADF (Bad file descriptor) [pid 8205] close(29 [pid 8206] +++ exited with 0 +++ [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] exit_group(0) = ? [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8205] +++ exited with 0 +++ [pid 5080] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- 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 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./917/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./917/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./917/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./917/memory.events", [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./917/memory.events" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./929/binderfs") = 0 [pid 5084] umount2("./929/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./929/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./929/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./917") = 0 [pid 5080] mkdir("./918", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8207 attached [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8207] chdir("./918" [pid 5084] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 920 [pid 5084] <... close resumed>) = 0 [pid 8207] <... chdir resumed>) = 0 [pid 5084] rmdir("./929" [pid 8207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... rmdir resumed>) = 0 [pid 8207] <... prctl resumed>) = 0 [pid 5084] mkdir("./930", 0777 [pid 8207] setpgid(0, 0) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8207] <... openat resumed>) = 3 [pid 8207] write(3, "1000", 4) = 4 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 932 [pid 8207] close(3) = 0 [pid 8207] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8207] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8207] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8208 attached [pid 8208] chdir("./930") = 0 [pid 8208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8208] setpgid(0, 0) = 0 [pid 8208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8208] write(3, "1000", 4) = 4 [pid 8208] close(3) = 0 [pid 8208] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8208] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8208] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8208] close(3) = 0 [pid 8208] close(4) = -1 EBADF (Bad file descriptor) [pid 8208] close(5) = -1 EBADF (Bad file descriptor) [pid 8208] close(6) = -1 EBADF (Bad file descriptor) [pid 8208] close(7) = -1 EBADF (Bad file descriptor) [pid 8208] close(8) = -1 EBADF (Bad file descriptor) [pid 8208] close(9) = -1 EBADF (Bad file descriptor) [pid 8208] close(10) = -1 EBADF (Bad file descriptor) [pid 8207] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8208] close(11) = -1 EBADF (Bad file descriptor) [pid 8207] close(3 [pid 8208] close(12) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = 0 [pid 8208] close(13) = -1 EBADF (Bad file descriptor) [pid 8207] close(4 [pid 8208] close(14) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(15) = -1 EBADF (Bad file descriptor) [pid 8207] close(5 [pid 8208] close(16) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(17) = -1 EBADF (Bad file descriptor) [pid 8207] close(6 [pid 8208] close(18 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(7 [pid 8208] close(19 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(8 [pid 8208] close(20 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(9 [pid 8208] close(21 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(10 [pid 8208] close(22 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(11 [pid 8208] close(23 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(12 [pid 8208] close(24 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(13 [pid 8208] close(25 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(14 [pid 8208] close(26 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(27 [pid 8207] close(15 [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(28 [pid 8207] close(16 [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(29 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] exit_group(0 [pid 8207] close(17 [pid 8208] <... exit_group resumed>) = ? [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(18) = -1 EBADF (Bad file descriptor) [pid 8207] close(19) = -1 EBADF (Bad file descriptor) [pid 8208] +++ exited with 0 +++ [pid 8207] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8207] close(21) = -1 EBADF (Bad file descriptor) [pid 8207] close(22) = -1 EBADF (Bad file descriptor) [pid 8207] close(23) = -1 EBADF (Bad file descriptor) [pid 8207] close(24) = -1 EBADF (Bad file descriptor) [pid 8207] close(25) = -1 EBADF (Bad file descriptor) [pid 8207] close(26 [pid 5084] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(28 [pid 5084] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8207] exit_group(0 [pid 5084] fstat(3, [pid 8207] <... exit_group resumed>) = ? [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 8207] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] lstat("./930/binderfs", [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./930/binderfs") = 0 [pid 5080] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./930/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./930/memory.events", [pid 5080] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] fstat(3, [pid 5084] unlink("./930/memory.events" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./918/binderfs", [pid 5084] rmdir("./930" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./918/binderfs" [pid 5084] mkdir("./931", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./918/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./918/memory.events", ./strace-static-x86_64: Process 8209 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 933 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./918/memory.events" [pid 8209] chdir("./931") = 0 [pid 8209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8209] setpgid(0, 0) = 0 [pid 8209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8209] write(3, "1000", 4) = 4 [pid 8209] close(3) = 0 [pid 8209] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8209] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8209] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./918") = 0 [pid 5080] mkdir("./919", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 921 ./strace-static-x86_64: Process 8210 attached [pid 8210] chdir("./919") = 0 [pid 8210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8210] setpgid(0, 0) = 0 [pid 8210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8210] write(3, "1000", 4) = 4 [pid 8210] close(3) = 0 [pid 8210] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8210] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8210] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8209] <... ioctl resumed>) = 0 [pid 8209] close(3) = 0 [pid 8209] close(4) = -1 EBADF (Bad file descriptor) [pid 8209] close(5) = -1 EBADF (Bad file descriptor) [pid 8209] close(6) = -1 EBADF (Bad file descriptor) [pid 8209] close(7) = -1 EBADF (Bad file descriptor) [pid 8209] close(8) = -1 EBADF (Bad file descriptor) [pid 8209] close(9) = -1 EBADF (Bad file descriptor) [pid 8209] close(10) = -1 EBADF (Bad file descriptor) [pid 8209] close(11 [pid 8210] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(3 [pid 8209] close(12 [pid 8210] <... close resumed>) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(4 [pid 8209] close(13 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(5 [pid 8209] close(14 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(6 [pid 8209] close(15 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(7 [pid 8209] close(16 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(8 [pid 8209] close(17 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(9 [pid 8209] close(18 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(10 [pid 8209] close(19 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(11 [pid 8209] close(20 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(12 [pid 8209] close(21 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(13 [pid 8209] close(22 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(14 [pid 8209] close(23 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(15 [pid 8209] close(24 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(16 [pid 8209] close(25 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(17 [pid 8209] close(26 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(18 [pid 8209] close(27 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(19 [pid 8209] close(28 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(20 [pid 8209] close(29 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(21 [pid 8209] exit_group(0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... exit_group resumed>) = ? [pid 8210] close(22 [pid 8209] +++ exited with 0 +++ [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(23 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8210] close(24) = -1 EBADF (Bad file descriptor) [pid 8210] close(25 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8210] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8210] close(28 [pid 5084] <... openat resumed>) = 3 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8210] close(29 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] exit_group(0 [pid 5084] getdents64(3, [pid 8210] <... exit_group resumed>) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./931/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./931/binderfs" [pid 8210] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./931/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./931/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./931/memory.events" [pid 5080] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./919/binderfs" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./919/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./919/memory.events", [pid 5084] rmdir("./931" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./919/memory.events" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./932", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] close(3) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 934 ./strace-static-x86_64: Process 8211 attached [pid 8211] chdir("./932") = 0 [pid 8211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8211] setpgid(0, 0) = 0 [pid 8211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8211] write(3, "1000", 4) = 4 [pid 8211] close(3) = 0 [pid 8211] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8211] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8211] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] rmdir("./919") = 0 [pid 5080] mkdir("./920", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 922 ./strace-static-x86_64: Process 8212 attached [pid 8212] chdir("./920") = 0 [pid 8212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8212] setpgid(0, 0) = 0 [pid 8212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8212] write(3, "1000", 4) = 4 [pid 8212] close(3) = 0 [pid 8212] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8212] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8212] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8211] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8212] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8211] close(3) = 0 [pid 8211] close(4) = -1 EBADF (Bad file descriptor) [pid 8211] close(5) = -1 EBADF (Bad file descriptor) [pid 8212] close(3 [pid 8211] close(6 [pid 8212] <... close resumed>) = 0 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(4) = -1 EBADF (Bad file descriptor) [pid 8212] close(5) = -1 EBADF (Bad file descriptor) [pid 8212] close(6) = -1 EBADF (Bad file descriptor) [pid 8212] close(7) = -1 EBADF (Bad file descriptor) [pid 8212] close(8) = -1 EBADF (Bad file descriptor) [pid 8212] close(9) = -1 EBADF (Bad file descriptor) [pid 8212] close(10) = -1 EBADF (Bad file descriptor) [pid 8212] close(11) = -1 EBADF (Bad file descriptor) [pid 8212] close(12) = -1 EBADF (Bad file descriptor) [pid 8212] close(13) = -1 EBADF (Bad file descriptor) [pid 8212] close(14) = -1 EBADF (Bad file descriptor) [pid 8212] close(15) = -1 EBADF (Bad file descriptor) [pid 8212] close(16) = -1 EBADF (Bad file descriptor) [pid 8212] close(17) = -1 EBADF (Bad file descriptor) [pid 8212] close(18) = -1 EBADF (Bad file descriptor) [pid 8212] close(19) = -1 EBADF (Bad file descriptor) [pid 8212] close(20) = -1 EBADF (Bad file descriptor) [pid 8212] close(21) = -1 EBADF (Bad file descriptor) [pid 8212] close(22) = -1 EBADF (Bad file descriptor) [pid 8212] close(23) = -1 EBADF (Bad file descriptor) [pid 8212] close(24 [pid 8211] close(7 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(25) = -1 EBADF (Bad file descriptor) [pid 8212] close(26) = -1 EBADF (Bad file descriptor) [pid 8212] close(27 [pid 8211] close(8) = -1 EBADF (Bad file descriptor) [pid 8211] close(9 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(28 [pid 8211] close(10 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(29) = -1 EBADF (Bad file descriptor) [pid 8212] exit_group(0) = ? [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(11 [pid 8212] +++ exited with 0 +++ [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(12 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8211] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8211] close(14) = -1 EBADF (Bad file descriptor) [pid 8211] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8211] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8211] close(17) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8211] close(18 [pid 5080] <... openat resumed>) = 3 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8211] close(19 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8211] close(20 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8211] close(21 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./920/binderfs", [pid 8211] close(22 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./920/binderfs" [pid 8211] close(23 [pid 5080] <... unlink resumed>) = 0 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./920/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8211] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./920/memory.events", [pid 8211] close(25 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./920/memory.events" [pid 8211] close(26) = -1 EBADF (Bad file descriptor) [pid 8211] close(27) = -1 EBADF (Bad file descriptor) [pid 8211] close(28) = -1 EBADF (Bad file descriptor) [pid 8211] close(29) = -1 EBADF (Bad file descriptor) [pid 8211] exit_group(0) = ? [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8211] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./920" [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./921", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8213 attached [pid 5084] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 923 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8213] chdir("./921" [pid 5084] lstat("./932/binderfs", [pid 8213] <... chdir resumed>) = 0 [pid 8213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8213] <... prctl resumed>) = 0 [pid 5084] unlink("./932/binderfs" [pid 8213] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 8213] <... setpgid resumed>) = 0 [pid 5084] umount2("./932/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8213] <... openat resumed>) = 3 [pid 5084] lstat("./932/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8213] write(3, "1000", 4 [pid 5084] unlink("./932/memory.events" [pid 8213] <... write resumed>) = 4 [pid 5084] <... unlink resumed>) = 0 [pid 8213] close(3) = 0 [pid 5084] getdents64(3, [pid 8213] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8213] <... symlink resumed>) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./932" [pid 8213] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 8213] <... openat resumed>) = 3 [pid 5084] mkdir("./933", 0777 [pid 8213] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 935 ./strace-static-x86_64: Process 8214 attached [pid 8214] chdir("./933") = 0 [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8214] setpgid(0, 0) = 0 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8214] write(3, "1000", 4) = 4 [pid 8214] close(3) = 0 [pid 8214] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8214] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8214] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8213] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8214] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8213] close(3) = 0 [pid 8213] close(4) = -1 EBADF (Bad file descriptor) [pid 8213] close(5) = -1 EBADF (Bad file descriptor) [pid 8213] close(6) = -1 EBADF (Bad file descriptor) [pid 8213] close(7) = -1 EBADF (Bad file descriptor) [pid 8213] close(8) = -1 EBADF (Bad file descriptor) [pid 8213] close(9) = -1 EBADF (Bad file descriptor) [pid 8213] close(10) = -1 EBADF (Bad file descriptor) [pid 8213] close(11) = -1 EBADF (Bad file descriptor) [pid 8213] close(12) = -1 EBADF (Bad file descriptor) [pid 8213] close(13) = -1 EBADF (Bad file descriptor) [pid 8213] close(14) = -1 EBADF (Bad file descriptor) [pid 8213] close(15) = -1 EBADF (Bad file descriptor) [pid 8213] close(16) = -1 EBADF (Bad file descriptor) [pid 8213] close(17) = -1 EBADF (Bad file descriptor) [pid 8213] close(18) = -1 EBADF (Bad file descriptor) [pid 8213] close(19) = -1 EBADF (Bad file descriptor) [pid 8213] close(20) = -1 EBADF (Bad file descriptor) [pid 8213] close(21) = -1 EBADF (Bad file descriptor) [pid 8213] close(22) = -1 EBADF (Bad file descriptor) [pid 8213] close(23) = -1 EBADF (Bad file descriptor) [pid 8213] close(24 [pid 8214] close(3 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(25 [pid 8214] <... close resumed>) = 0 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(26) = -1 EBADF (Bad file descriptor) [pid 8214] close(4 [pid 8213] close(27 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(5 [pid 8213] close(28 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(6 [pid 8213] close(29 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(7 [pid 8213] exit_group(0 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(8) = -1 EBADF (Bad file descriptor) [pid 8213] <... exit_group resumed>) = ? [pid 8214] close(9 [pid 8213] +++ exited with 0 +++ [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8214] close(11 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(12) = -1 EBADF (Bad file descriptor) [pid 8214] close(13 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(14 [pid 5080] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8214] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8214] close(16) = -1 EBADF (Bad file descriptor) [pid 8214] close(17 [pid 5080] getdents64(3, [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8214] close(19 [pid 5080] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./921/binderfs", [pid 8214] close(21) = -1 EBADF (Bad file descriptor) [pid 8214] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8214] close(23 [pid 5080] unlink("./921/binderfs" [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(24) = -1 EBADF (Bad file descriptor) [pid 8214] close(25) = -1 EBADF (Bad file descriptor) [pid 8214] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8214] close(27 [pid 5080] umount2("./921/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./921/memory.events", [pid 8214] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8214] exit_group(0) = ? [pid 5080] unlink("./921/memory.events" [pid 8214] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./933/binderfs") = 0 [pid 5084] umount2("./933/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./933/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./933/memory.events") = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./933" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./921" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./934", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./922", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8215 attached , child_tidptr=0x555555aeb5d0) = 936 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 924 [pid 8215] chdir("./922"./strace-static-x86_64: Process 8216 attached ) = 0 [pid 8215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8216] chdir("./934" [pid 8215] <... prctl resumed>) = 0 [pid 8215] setpgid(0, 0 [pid 8216] <... chdir resumed>) = 0 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8216] setpgid(0, 0 [pid 8215] <... setpgid resumed>) = 0 [pid 8216] <... setpgid resumed>) = 0 [pid 8215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8215] <... openat resumed>) = 3 [pid 8216] write(3, "1000", 4 [pid 8215] write(3, "1000", 4 [pid 8216] <... write resumed>) = 4 [pid 8216] close(3 [pid 8215] <... write resumed>) = 4 [pid 8216] <... close resumed>) = 0 [pid 8215] close(3 [pid 8216] symlink("/dev/binderfs", "./binderfs" [pid 8215] <... close resumed>) = 0 [pid 8215] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8216] <... symlink resumed>) = 0 [pid 8215] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8216] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8215] <... openat resumed>) = 3 [pid 8216] <... openat resumed>) = 3 [pid 8216] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8215] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8216] <... ioctl resumed>) = 0 [pid 8216] close(3) = 0 [pid 8216] close(4) = -1 EBADF (Bad file descriptor) [pid 8216] close(5) = -1 EBADF (Bad file descriptor) [pid 8216] close(6) = -1 EBADF (Bad file descriptor) [pid 8216] close(7) = -1 EBADF (Bad file descriptor) [pid 8216] close(8) = -1 EBADF (Bad file descriptor) [pid 8216] close(9) = -1 EBADF (Bad file descriptor) [pid 8216] close(10) = -1 EBADF (Bad file descriptor) [pid 8216] close(11) = -1 EBADF (Bad file descriptor) [pid 8215] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8215] close(3) = 0 [pid 8216] close(12 [pid 8215] close(4) = -1 EBADF (Bad file descriptor) [pid 8215] close(5) = -1 EBADF (Bad file descriptor) [pid 8215] close(6) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(7 [pid 8216] close(13 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(8 [pid 8216] close(14 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(9) = -1 EBADF (Bad file descriptor) [pid 8215] close(10) = -1 EBADF (Bad file descriptor) [pid 8215] close(11 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(15 [pid 8215] close(12 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(16) = -1 EBADF (Bad file descriptor) [pid 8215] close(13 [pid 8216] close(17 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(14 [pid 8216] close(18 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(15 [pid 8216] close(19 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(16 [pid 8216] close(20 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(17 [pid 8216] close(21) = -1 EBADF (Bad file descriptor) [pid 8216] close(22) = -1 EBADF (Bad file descriptor) [pid 8216] close(23) = -1 EBADF (Bad file descriptor) [pid 8216] close(24) = -1 EBADF (Bad file descriptor) [pid 8216] close(25) = -1 EBADF (Bad file descriptor) [pid 8216] close(26) = -1 EBADF (Bad file descriptor) [pid 8216] close(27) = -1 EBADF (Bad file descriptor) [pid 8216] close(28) = -1 EBADF (Bad file descriptor) [pid 8216] close(29) = -1 EBADF (Bad file descriptor) [pid 8216] exit_group(0) = ? [pid 8216] +++ exited with 0 +++ [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(18 [pid 5084] --- 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 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8215] close(19) = -1 EBADF (Bad file descriptor) [pid 8215] close(20) = -1 EBADF (Bad file descriptor) [pid 8215] close(21 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(22) = -1 EBADF (Bad file descriptor) [pid 8215] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8215] close(24 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8215] close(25) = -1 EBADF (Bad file descriptor) [pid 8215] close(26 [pid 5084] <... openat resumed>) = 3 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(27 [pid 5084] fstat(3, [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(28 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(29 [pid 5084] getdents64(3, [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8215] <... exit_group resumed>) = ? [pid 8215] +++ exited with 0 +++ [pid 5084] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- 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 5084] lstat("./934/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./934/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./934/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./934/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./934/memory.events" [pid 5080] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./922/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./922/binderfs") = 0 [pid 5080] umount2("./922/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./922/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./922/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./922") = 0 [pid 5080] mkdir("./923", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 925 ./strace-static-x86_64: Process 8217 attached [pid 8217] chdir("./923") = 0 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8217] setpgid(0, 0) = 0 [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./934" [pid 8217] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 8217] write(3, "1000", 4 [pid 5084] mkdir("./935", 0777 [pid 8217] <... write resumed>) = 4 [pid 8217] close(3) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8217] symlink("/dev/binderfs", "./binderfs" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8217] <... symlink resumed>) = 0 [pid 8217] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 937 [pid 8217] <... openat resumed>) = 3 [pid 8217] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8218 attached [pid 8218] chdir("./935") = 0 [pid 8218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8218] setpgid(0, 0) = 0 [pid 8218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8218] write(3, "1000", 4) = 4 [pid 8218] close(3) = 0 [pid 8218] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8218] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8218] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8218] close(3) = 0 [pid 8217] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8218] close(4) = -1 EBADF (Bad file descriptor) [pid 8218] close(5) = -1 EBADF (Bad file descriptor) [pid 8218] close(6) = -1 EBADF (Bad file descriptor) [pid 8218] close(7) = -1 EBADF (Bad file descriptor) [pid 8218] close(8) = -1 EBADF (Bad file descriptor) [pid 8218] close(9) = -1 EBADF (Bad file descriptor) [pid 8218] close(10) = -1 EBADF (Bad file descriptor) [pid 8218] close(11) = -1 EBADF (Bad file descriptor) [pid 8217] close(3 [pid 8218] close(12 [pid 8217] <... close resumed>) = 0 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(13) = -1 EBADF (Bad file descriptor) [pid 8217] close(4 [pid 8218] close(14 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(5 [pid 8218] close(15 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(6 [pid 8218] close(16 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(7 [pid 8218] close(17 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(8 [pid 8218] close(18 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(9 [pid 8218] close(19 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(10 [pid 8218] close(20 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(11 [pid 8218] close(21 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(12 [pid 8218] close(22 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(13 [pid 8218] close(23 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(14 [pid 8218] close(24 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(15 [pid 8218] close(25 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(16 [pid 8218] close(26 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(17 [pid 8218] close(27 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(18 [pid 8218] close(28 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(19 [pid 8218] close(29 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(20 [pid 8218] exit_group(0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... exit_group resumed>) = ? [pid 8217] close(21 [pid 8218] +++ exited with 0 +++ [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8217] close(23) = -1 EBADF (Bad file descriptor) [pid 8217] close(24) = -1 EBADF (Bad file descriptor) [pid 8217] close(25) = -1 EBADF (Bad file descriptor) [pid 8217] close(26 [pid 5084] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8217] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8217] close(29 [pid 5084] fstat(3, [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] exit_group(0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8217] <... exit_group resumed>) = ? [pid 8217] +++ exited with 0 +++ [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./935/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./935/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] lstat("./935/memory.events", [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./935/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./923/binderfs", [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./923/binderfs" [pid 5084] rmdir("./935" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./923/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./936", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... mkdir resumed>) = 0 [pid 5080] lstat("./923/memory.events", [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./923/memory.events" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 938 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, ./strace-static-x86_64: Process 8219 attached [pid 8219] chdir("./936" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8219] <... chdir resumed>) = 0 [pid 5080] close(3 [pid 8219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... close resumed>) = 0 [pid 8219] <... prctl resumed>) = 0 [pid 5080] rmdir("./923" [pid 8219] setpgid(0, 0) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./924", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8220 attached [pid 8220] chdir("./924") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 926 [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8220] setpgid(0, 0) = 0 [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8219] <... openat resumed>) = 3 [pid 8219] write(3, "1000", 4 [pid 8220] <... openat resumed>) = 3 [pid 8219] <... write resumed>) = 4 [pid 8220] write(3, "1000", 4) = 4 [pid 8219] close(3 [pid 8220] close(3) = 0 [pid 8220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8219] <... close resumed>) = 0 [pid 8219] symlink("/dev/binderfs", "./binderfs" [pid 8220] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8220] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8219] <... symlink resumed>) = 0 [pid 8219] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8219] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8219] close(3) = 0 [pid 8219] close(4) = -1 EBADF (Bad file descriptor) [pid 8219] close(5) = -1 EBADF (Bad file descriptor) [pid 8219] close(6) = -1 EBADF (Bad file descriptor) [pid 8219] close(7) = -1 EBADF (Bad file descriptor) [pid 8219] close(8) = -1 EBADF (Bad file descriptor) [pid 8219] close(9) = -1 EBADF (Bad file descriptor) [pid 8219] close(10) = -1 EBADF (Bad file descriptor) [pid 8219] close(11) = -1 EBADF (Bad file descriptor) [pid 8219] close(12) = -1 EBADF (Bad file descriptor) [pid 8219] close(13) = -1 EBADF (Bad file descriptor) [pid 8219] close(14) = -1 EBADF (Bad file descriptor) [pid 8219] close(15) = -1 EBADF (Bad file descriptor) [pid 8219] close(16) = -1 EBADF (Bad file descriptor) [pid 8219] close(17) = -1 EBADF (Bad file descriptor) [pid 8219] close(18) = -1 EBADF (Bad file descriptor) [pid 8219] close(19) = -1 EBADF (Bad file descriptor) [pid 8219] close(20) = -1 EBADF (Bad file descriptor) [pid 8219] close(21) = -1 EBADF (Bad file descriptor) [pid 8219] close(22) = -1 EBADF (Bad file descriptor) [pid 8219] close(23) = -1 EBADF (Bad file descriptor) [pid 8219] close(24) = -1 EBADF (Bad file descriptor) [pid 8219] close(25) = -1 EBADF (Bad file descriptor) [pid 8219] close(26) = -1 EBADF (Bad file descriptor) [pid 8219] close(27) = -1 EBADF (Bad file descriptor) [pid 8219] close(28) = -1 EBADF (Bad file descriptor) [pid 8219] close(29) = -1 EBADF (Bad file descriptor) [pid 8219] exit_group(0) = ? [pid 8219] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./936/binderfs") = 0 [pid 5084] umount2("./936/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./936/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./936/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./936") = 0 [pid 5084] mkdir("./937", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 939 ./strace-static-x86_64: Process 8221 attached [pid 8221] chdir("./937") = 0 [pid 8221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8221] setpgid(0, 0) = 0 [pid 8221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8220] <... ioctl resumed>) = 0 [pid 8220] close(3 [pid 8221] <... openat resumed>) = 3 [pid 8220] <... close resumed>) = 0 [pid 8221] write(3, "1000", 4) = 4 [pid 8221] close(3) = 0 [pid 8220] close(4) = -1 EBADF (Bad file descriptor) [pid 8221] symlink("/dev/binderfs", "./binderfs" [pid 8220] close(5 [pid 8221] <... symlink resumed>) = 0 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8220] close(6) = -1 EBADF (Bad file descriptor) [pid 8221] <... openat resumed>) = 3 [pid 8221] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8220] close(7) = -1 EBADF (Bad file descriptor) [pid 8220] close(8) = -1 EBADF (Bad file descriptor) [pid 8220] close(9) = -1 EBADF (Bad file descriptor) [pid 8220] close(10) = -1 EBADF (Bad file descriptor) [pid 8220] close(11) = -1 EBADF (Bad file descriptor) [pid 8220] close(12) = -1 EBADF (Bad file descriptor) [pid 8220] close(13) = -1 EBADF (Bad file descriptor) [pid 8220] close(14) = -1 EBADF (Bad file descriptor) [pid 8220] close(15) = -1 EBADF (Bad file descriptor) [pid 8220] close(16) = -1 EBADF (Bad file descriptor) [pid 8220] close(17 [pid 8221] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] close(3 [pid 8220] close(18 [pid 8221] <... close resumed>) = 0 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] close(4) = -1 EBADF (Bad file descriptor) [pid 8220] close(19 [pid 8221] close(5 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(20 [pid 8221] close(6 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(21 [pid 8221] close(7 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(22 [pid 8221] close(8 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(23 [pid 8221] close(9 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(24 [pid 8221] close(10 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(25 [pid 8221] close(11 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(26 [pid 8221] close(12 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] close(13 [pid 8220] close(27 [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] close(14 [pid 8220] close(28 [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] close(15 [pid 8220] close(29 [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] close(16) = -1 EBADF (Bad file descriptor) [pid 8221] close(17 [pid 8220] exit_group(0 [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] <... exit_group resumed>) = ? [pid 8221] close(18) = -1 EBADF (Bad file descriptor) [pid 8221] close(19) = -1 EBADF (Bad file descriptor) [pid 8221] close(20) = -1 EBADF (Bad file descriptor) [pid 8221] close(21) = -1 EBADF (Bad file descriptor) [pid 8220] +++ exited with 0 +++ [pid 8221] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8221] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8221] close(24) = -1 EBADF (Bad file descriptor) [pid 8221] close(25 [pid 5080] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8221] close(26 [pid 5080] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8221] close(27 [pid 5080] fstat(3, [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8221] close(28 [pid 5080] getdents64(3, [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8221] close(29 [pid 5080] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8221] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8221] exit_group(0 [pid 5080] lstat("./924/binderfs", [pid 8221] <... exit_group resumed>) = ? [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8221] +++ exited with 0 +++ [pid 5080] unlink("./924/binderfs" [pid 5084] --- 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 5080] <... unlink resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./924/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./924/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./924/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./937/binderfs", [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./937/binderfs" [pid 5080] rmdir("./924" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./937/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./925", 0777 [pid 5084] lstat("./937/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./937/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 8222 attached 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 927 [pid 8222] chdir("./925" [pid 5084] close(3 [pid 8222] <... chdir resumed>) = 0 [pid 8222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... close resumed>) = 0 [pid 8222] <... prctl resumed>) = 0 [pid 5084] rmdir("./937" [pid 8222] setpgid(0, 0) = 0 [pid 8222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./938", 0777 [pid 8222] <... openat resumed>) = 3 [pid 8222] write(3, "1000", 4 [pid 5084] <... mkdir resumed>) = 0 [pid 8222] <... write resumed>) = 4 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8222] close(3) = 0 [pid 8222] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8222] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8223 attached ) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 940 [pid 8222] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8223] chdir("./938") = 0 [pid 8223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8223] setpgid(0, 0) = 0 [pid 8223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8223] write(3, "1000", 4) = 4 [pid 8223] close(3) = 0 [pid 8223] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8223] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8223] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8222] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8222] close(3) = 0 [pid 8222] close(4) = -1 EBADF (Bad file descriptor) [pid 8222] close(5) = -1 EBADF (Bad file descriptor) [pid 8222] close(6) = -1 EBADF (Bad file descriptor) [pid 8222] close(7) = -1 EBADF (Bad file descriptor) [pid 8222] close(8) = -1 EBADF (Bad file descriptor) [pid 8222] close(9) = -1 EBADF (Bad file descriptor) [pid 8222] close(10) = -1 EBADF (Bad file descriptor) [pid 8222] close(11) = -1 EBADF (Bad file descriptor) [pid 8222] close(12) = -1 EBADF (Bad file descriptor) [pid 8222] close(13) = -1 EBADF (Bad file descriptor) [pid 8222] close(14) = -1 EBADF (Bad file descriptor) [pid 8222] close(15) = -1 EBADF (Bad file descriptor) [pid 8222] close(16) = -1 EBADF (Bad file descriptor) [pid 8222] close(17) = -1 EBADF (Bad file descriptor) [pid 8222] close(18) = -1 EBADF (Bad file descriptor) [pid 8222] close(19) = -1 EBADF (Bad file descriptor) [pid 8222] close(20) = -1 EBADF (Bad file descriptor) [pid 8222] close(21) = -1 EBADF (Bad file descriptor) [pid 8222] close(22) = -1 EBADF (Bad file descriptor) [pid 8222] close(23) = -1 EBADF (Bad file descriptor) [pid 8222] close(24 [pid 8223] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] close(25) = -1 EBADF (Bad file descriptor) [pid 8222] close(26) = -1 EBADF (Bad file descriptor) [pid 8222] close(27 [pid 8223] close(3 [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... close resumed>) = 0 [pid 8222] close(28) = -1 EBADF (Bad file descriptor) [pid 8223] close(4 [pid 8222] close(29) = -1 EBADF (Bad file descriptor) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] exit_group(0 [pid 8223] close(5) = -1 EBADF (Bad file descriptor) [pid 8223] close(6 [pid 8222] <... exit_group resumed>) = ? [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(7 [pid 8222] +++ exited with 0 +++ [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8223] close(9 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(10) = -1 EBADF (Bad file descriptor) [pid 8223] close(11 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(12) = -1 EBADF (Bad file descriptor) [pid 8223] close(13) = -1 EBADF (Bad file descriptor) [pid 8223] close(14 [pid 5080] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(16 [pid 5080] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(17 [pid 5080] <... openat resumed>) = 3 [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8223] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8223] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8223] close(20) = -1 EBADF (Bad file descriptor) [pid 8223] close(21 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(22 [pid 5080] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(24 [pid 5080] lstat("./925/binderfs", [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(25 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(26) = -1 EBADF (Bad file descriptor) [pid 8223] close(27) = -1 EBADF (Bad file descriptor) [pid 8223] close(28) = -1 EBADF (Bad file descriptor) [pid 8223] close(29) = -1 EBADF (Bad file descriptor) [pid 8223] exit_group(0) = ? [pid 8223] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./925/binderfs" [pid 5084] lstat("./938/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./938/binderfs") = 0 [pid 5080] umount2("./925/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./938/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./938/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] lstat("./925/memory.events", [pid 5084] unlink("./938/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./925/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] rmdir("./938") = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./939", 0777) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] close(3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 941 ./strace-static-x86_64: Process 8224 attached [pid 8224] chdir("./939") = 0 [pid 8224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8224] setpgid(0, 0) = 0 [pid 8224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8224] write(3, "1000", 4) = 4 [pid 8224] close(3) = 0 [pid 8224] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... close resumed>) = 0 [pid 8224] <... symlink resumed>) = 0 [pid 8224] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] rmdir("./925" [pid 8224] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./926", 0777 [pid 8224] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 928 ./strace-static-x86_64: Process 8225 attached [pid 8225] chdir("./926") = 0 [pid 8225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8225] setpgid(0, 0) = 0 [pid 8225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8225] write(3, "1000", 4) = 4 [pid 8225] close(3) = 0 [pid 8225] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8225] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8225] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8224] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8225] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8224] close(3 [pid 8225] close(3 [pid 8224] <... close resumed>) = 0 [pid 8225] <... close resumed>) = 0 [pid 8224] close(4) = -1 EBADF (Bad file descriptor) [pid 8224] close(5) = -1 EBADF (Bad file descriptor) [pid 8224] close(6) = -1 EBADF (Bad file descriptor) [pid 8224] close(7) = -1 EBADF (Bad file descriptor) [pid 8224] close(8) = -1 EBADF (Bad file descriptor) [pid 8224] close(9) = -1 EBADF (Bad file descriptor) [pid 8224] close(10) = -1 EBADF (Bad file descriptor) [pid 8225] close(4) = -1 EBADF (Bad file descriptor) [pid 8224] close(11) = -1 EBADF (Bad file descriptor) [pid 8224] close(12) = -1 EBADF (Bad file descriptor) [pid 8224] close(13) = -1 EBADF (Bad file descriptor) [pid 8225] close(5 [pid 8224] close(14 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(6) = -1 EBADF (Bad file descriptor) [pid 8225] close(7) = -1 EBADF (Bad file descriptor) [pid 8225] close(8) = -1 EBADF (Bad file descriptor) [pid 8225] close(9) = -1 EBADF (Bad file descriptor) [pid 8225] close(10) = -1 EBADF (Bad file descriptor) [pid 8225] close(11) = -1 EBADF (Bad file descriptor) [pid 8225] close(12) = -1 EBADF (Bad file descriptor) [pid 8225] close(13) = -1 EBADF (Bad file descriptor) [pid 8225] close(14 [pid 8224] close(15) = -1 EBADF (Bad file descriptor) [pid 8224] close(16) = -1 EBADF (Bad file descriptor) [pid 8224] close(17) = -1 EBADF (Bad file descriptor) [pid 8224] close(18) = -1 EBADF (Bad file descriptor) [pid 8224] close(19) = -1 EBADF (Bad file descriptor) [pid 8224] close(20) = -1 EBADF (Bad file descriptor) [pid 8224] close(21) = -1 EBADF (Bad file descriptor) [pid 8224] close(22) = -1 EBADF (Bad file descriptor) [pid 8224] close(23) = -1 EBADF (Bad file descriptor) [pid 8224] close(24) = -1 EBADF (Bad file descriptor) [pid 8224] close(25) = -1 EBADF (Bad file descriptor) [pid 8224] close(26) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] close(27) = -1 EBADF (Bad file descriptor) [pid 8225] close(15 [pid 8224] close(28) = -1 EBADF (Bad file descriptor) [pid 8224] close(29) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] exit_group(0 [pid 8225] close(16 [pid 8224] <... exit_group resumed>) = ? [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(17) = -1 EBADF (Bad file descriptor) [pid 8224] +++ exited with 0 +++ [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8225] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8225] close(19) = -1 EBADF (Bad file descriptor) [pid 8225] close(20) = -1 EBADF (Bad file descriptor) [pid 8225] close(21) = -1 EBADF (Bad file descriptor) [pid 8225] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8225] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8225] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8225] close(25 [pid 5084] fstat(3, [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(26 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8225] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8225] close(28 [pid 5084] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8225] exit_group(0) = ? [pid 5084] lstat("./939/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./939/binderfs" [pid 8225] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./926/binderfs") = 0 [pid 5080] umount2("./926/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./926/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./926/memory.events" [pid 5084] umount2("./939/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./939/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./939/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./926") = 0 [pid 5080] mkdir("./927", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 929 ./strace-static-x86_64: Process 8226 attached [pid 5084] getdents64(3, [pid 8226] chdir("./927" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8226] <... chdir resumed>) = 0 [pid 5084] close(3 [pid 8226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8226] setpgid(0, 0) = 0 [pid 5084] <... close resumed>) = 0 [pid 8226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] rmdir("./939" [pid 8226] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./940", 0777 [pid 8226] write(3, "1000", 4 [pid 5084] <... mkdir resumed>) = 0 [pid 8226] <... write resumed>) = 4 [pid 8226] close(3) = 0 [pid 8226] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8226] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8226] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 942 ./strace-static-x86_64: Process 8227 attached [pid 8227] chdir("./940") = 0 [pid 8227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8227] setpgid(0, 0) = 0 [pid 8227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8227] write(3, "1000", 4) = 4 [pid 8227] close(3) = 0 [pid 8227] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8227] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8227] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8226] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8227] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8226] close(3) = 0 [pid 8226] close(4 [pid 8227] close(3 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = 0 [pid 8226] close(5) = -1 EBADF (Bad file descriptor) [pid 8227] close(4 [pid 8226] close(6 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(5 [pid 8226] close(7 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(6) = -1 EBADF (Bad file descriptor) [pid 8227] close(7) = -1 EBADF (Bad file descriptor) [pid 8227] close(8) = -1 EBADF (Bad file descriptor) [pid 8227] close(9) = -1 EBADF (Bad file descriptor) [pid 8227] close(10) = -1 EBADF (Bad file descriptor) [pid 8226] close(8) = -1 EBADF (Bad file descriptor) [pid 8226] close(9) = -1 EBADF (Bad file descriptor) [pid 8227] close(11) = -1 EBADF (Bad file descriptor) [pid 8226] close(10 [pid 8227] close(12) = -1 EBADF (Bad file descriptor) [pid 8227] close(13) = -1 EBADF (Bad file descriptor) [pid 8227] close(14) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(15 [pid 8226] close(11 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(16 [pid 8226] close(12 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(17 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(18) = -1 EBADF (Bad file descriptor) [pid 8227] close(19) = -1 EBADF (Bad file descriptor) [pid 8227] close(20) = -1 EBADF (Bad file descriptor) [pid 8226] close(13 [pid 8227] close(21 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(14 [pid 8227] close(22 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(15 [pid 8227] close(23 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(24 [pid 8226] close(16 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(25 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(17 [pid 8227] close(26 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(18 [pid 8227] close(27 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(19 [pid 8227] close(28) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(29 [pid 8226] close(20 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] exit_group(0 [pid 8226] close(21 [pid 8227] <... exit_group resumed>) = ? [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(22) = -1 EBADF (Bad file descriptor) [pid 8226] close(23) = -1 EBADF (Bad file descriptor) [pid 8227] +++ exited with 0 +++ [pid 8226] close(24) = -1 EBADF (Bad file descriptor) [pid 8226] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8226] close(26 [pid 5084] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(28 [pid 5084] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(29 [pid 5084] <... openat resumed>) = 3 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8226] exit_group(0) = ? [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8226] +++ exited with 0 +++ [pid 5084] lstat("./940/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] --- 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 5084] unlink("./940/binderfs" [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./940/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./940/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./940/memory.events" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] fstat(3, [pid 5084] close(3) = 0 [pid 5084] rmdir("./940" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] mkdir("./941", 0777 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] unlink("./927/binderfs" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./927/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8228 attached [pid 5080] lstat("./927/memory.events", [pid 8228] chdir("./941" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 943 [pid 8228] <... chdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8228] setpgid(0, 0) = 0 [pid 8228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8228] write(3, "1000", 4) = 4 [pid 8228] close(3) = 0 [pid 8228] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8228] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] unlink("./927/memory.events" [pid 8228] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./927") = 0 [pid 5080] mkdir("./928", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 930 ./strace-static-x86_64: Process 8229 attached [pid 8229] chdir("./928") = 0 [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8229] setpgid(0, 0) = 0 [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8229] write(3, "1000", 4) = 4 [pid 8229] close(3) = 0 [pid 8229] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8229] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8229] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8228] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8228] close(3 [pid 8229] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8228] <... close resumed>) = 0 [pid 8229] close(3 [pid 8228] close(4 [pid 8229] <... close resumed>) = 0 [pid 8229] close(4) = -1 EBADF (Bad file descriptor) [pid 8229] close(5) = -1 EBADF (Bad file descriptor) [pid 8229] close(6) = -1 EBADF (Bad file descriptor) [pid 8229] close(7 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(8) = -1 EBADF (Bad file descriptor) [pid 8229] close(9) = -1 EBADF (Bad file descriptor) [pid 8229] close(10 [pid 8228] close(5 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(6) = -1 EBADF (Bad file descriptor) [pid 8228] close(7) = -1 EBADF (Bad file descriptor) [pid 8228] close(8) = -1 EBADF (Bad file descriptor) [pid 8228] close(9) = -1 EBADF (Bad file descriptor) [pid 8228] close(10) = -1 EBADF (Bad file descriptor) [pid 8228] close(11) = -1 EBADF (Bad file descriptor) [pid 8228] close(12 [pid 8229] close(11 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(13) = -1 EBADF (Bad file descriptor) [pid 8229] close(12 [pid 8228] close(14 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(13) = -1 EBADF (Bad file descriptor) [pid 8228] close(15 [pid 8229] close(14 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(16 [pid 8229] close(15 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(17 [pid 8229] close(16 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(18 [pid 8229] close(17 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(19 [pid 8229] close(18 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(20 [pid 8229] close(19 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(21 [pid 8229] close(20 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(22 [pid 8229] close(21 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(23 [pid 8229] close(22 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(24 [pid 8229] close(23 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(25 [pid 8229] close(24 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(26 [pid 8229] close(25 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(27 [pid 8229] close(26 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(28 [pid 8229] close(27 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(29 [pid 8229] close(28 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] exit_group(0 [pid 8229] close(29 [pid 8228] <... exit_group resumed>) = ? [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] exit_group(0) = ? [pid 8228] +++ exited with 0 +++ [pid 8229] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./941/binderfs", [pid 5080] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] fstat(3, [pid 5084] unlink("./941/binderfs" [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./941/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./941/memory.events", [pid 5080] lstat("./928/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./941/memory.events" [pid 5080] unlink("./928/binderfs") = 0 [pid 5080] umount2("./928/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./928/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./928/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] close(3 [pid 5084] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] rmdir("./941" [pid 5080] rmdir("./928" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./942", 0777 [pid 5080] mkdir("./929", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8231 attached ./strace-static-x86_64: Process 8230 attached [pid 8231] chdir("./942" [pid 8230] chdir("./929" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 944 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 931 [pid 8231] <... chdir resumed>) = 0 [pid 8230] <... chdir resumed>) = 0 [pid 8231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8231] <... prctl resumed>) = 0 [pid 8231] setpgid(0, 0) = 0 [pid 8231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8230] <... prctl resumed>) = 0 [pid 8230] setpgid(0, 0) = 0 [pid 8231] <... openat resumed>) = 3 [pid 8230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8231] write(3, "1000", 4) = 4 [pid 8230] <... openat resumed>) = 3 [pid 8230] write(3, "1000", 4) = 4 [pid 8231] close(3 [pid 8230] close(3 [pid 8231] <... close resumed>) = 0 [pid 8230] <... close resumed>) = 0 [pid 8231] symlink("/dev/binderfs", "./binderfs" [pid 8230] symlink("/dev/binderfs", "./binderfs" [pid 8231] <... symlink resumed>) = 0 [pid 8230] <... symlink resumed>) = 0 [pid 8231] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8230] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8231] <... openat resumed>) = 3 [pid 8230] <... openat resumed>) = 3 [pid 8231] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8230] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8230] close(3) = 0 [pid 8230] close(4) = -1 EBADF (Bad file descriptor) [pid 8230] close(5) = -1 EBADF (Bad file descriptor) [pid 8230] close(6) = -1 EBADF (Bad file descriptor) [pid 8230] close(7) = -1 EBADF (Bad file descriptor) [pid 8230] close(8) = -1 EBADF (Bad file descriptor) [pid 8230] close(9) = -1 EBADF (Bad file descriptor) [pid 8230] close(10) = -1 EBADF (Bad file descriptor) [pid 8230] close(11) = -1 EBADF (Bad file descriptor) [pid 8230] close(12) = -1 EBADF (Bad file descriptor) [pid 8230] close(13) = -1 EBADF (Bad file descriptor) [pid 8230] close(14) = -1 EBADF (Bad file descriptor) [pid 8230] close(15) = -1 EBADF (Bad file descriptor) [pid 8230] close(16) = -1 EBADF (Bad file descriptor) [pid 8230] close(17) = -1 EBADF (Bad file descriptor) [pid 8230] close(18) = -1 EBADF (Bad file descriptor) [pid 8230] close(19) = -1 EBADF (Bad file descriptor) [pid 8230] close(20) = -1 EBADF (Bad file descriptor) [pid 8230] close(21) = -1 EBADF (Bad file descriptor) [pid 8230] close(22) = -1 EBADF (Bad file descriptor) [pid 8230] close(23) = -1 EBADF (Bad file descriptor) [pid 8230] close(24) = -1 EBADF (Bad file descriptor) [pid 8230] close(25) = -1 EBADF (Bad file descriptor) [pid 8230] close(26) = -1 EBADF (Bad file descriptor) [pid 8230] close(27) = -1 EBADF (Bad file descriptor) [pid 8230] close(28) = -1 EBADF (Bad file descriptor) [pid 8230] close(29) = -1 EBADF (Bad file descriptor) [pid 8230] exit_group(0) = ? [pid 8230] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8231] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8231] close(3 [pid 5080] lstat("./929/binderfs", [pid 8231] <... close resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8231] close(4 [pid 5080] unlink("./929/binderfs" [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./929/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8231] close(5 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./929/memory.events", [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8231] close(6 [pid 5080] unlink("./929/memory.events" [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(7) = -1 EBADF (Bad file descriptor) [pid 8231] close(8) = -1 EBADF (Bad file descriptor) [pid 8231] close(9) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./929") = 0 [pid 5080] mkdir("./930", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8232 attached [pid 8231] close(10 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 932 [pid 8232] chdir("./930" [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... chdir resumed>) = 0 [pid 8231] close(11 [pid 8232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... prctl resumed>) = 0 [pid 8231] close(12) = -1 EBADF (Bad file descriptor) [pid 8232] setpgid(0, 0 [pid 8231] close(13 [pid 8232] <... setpgid resumed>) = 0 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(14) = -1 EBADF (Bad file descriptor) [pid 8232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8231] close(15) = -1 EBADF (Bad file descriptor) [pid 8231] close(16) = -1 EBADF (Bad file descriptor) [pid 8232] <... openat resumed>) = 3 [pid 8231] close(17 [pid 8232] write(3, "1000", 4 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... write resumed>) = 4 [pid 8231] close(18 [pid 8232] close(3 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = 0 [pid 8231] close(19 [pid 8232] symlink("/dev/binderfs", "./binderfs" [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(20 [pid 8232] <... symlink resumed>) = 0 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8231] close(21) = -1 EBADF (Bad file descriptor) [pid 8231] close(22) = -1 EBADF (Bad file descriptor) [pid 8232] <... openat resumed>) = 3 [pid 8231] close(23) = -1 EBADF (Bad file descriptor) [pid 8232] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8231] close(24) = -1 EBADF (Bad file descriptor) [pid 8231] close(25) = -1 EBADF (Bad file descriptor) [pid 8231] close(26) = -1 EBADF (Bad file descriptor) [pid 8231] close(27) = -1 EBADF (Bad file descriptor) [pid 8231] close(28) = -1 EBADF (Bad file descriptor) [pid 8231] close(29) = -1 EBADF (Bad file descriptor) [pid 8231] exit_group(0) = ? [pid 8231] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./942/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./942/binderfs") = 0 [pid 5084] umount2("./942/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./942/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./942/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./942" [pid 8232] <... ioctl resumed>) = 0 [pid 8232] close(3) = 0 [pid 8232] close(4) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8232] close(5 [pid 5084] mkdir("./943", 0777 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(6) = -1 EBADF (Bad file descriptor) [pid 8232] close(7) = -1 EBADF (Bad file descriptor) [pid 8232] close(8 [pid 5084] <... mkdir resumed>) = 0 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8232] close(10) = -1 EBADF (Bad file descriptor) [pid 8232] close(11) = -1 EBADF (Bad file descriptor) [pid 8232] close(12) = -1 EBADF (Bad file descriptor) [pid 8232] close(13) = -1 EBADF (Bad file descriptor) [pid 8232] close(14) = -1 EBADF (Bad file descriptor) [pid 8232] close(15) = -1 EBADF (Bad file descriptor) [pid 8232] close(16 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 945 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(17) = -1 EBADF (Bad file descriptor) [pid 8232] close(18) = -1 EBADF (Bad file descriptor) [pid 8232] close(19) = -1 EBADF (Bad file descriptor) [pid 8232] close(20) = -1 EBADF (Bad file descriptor) [pid 8232] close(21) = -1 EBADF (Bad file descriptor) [pid 8232] close(22) = -1 EBADF (Bad file descriptor) [pid 8232] close(23) = -1 EBADF (Bad file descriptor) [pid 8232] close(24) = -1 EBADF (Bad file descriptor) [pid 8232] close(25) = -1 EBADF (Bad file descriptor) [pid 8232] close(26) = -1 EBADF (Bad file descriptor) [pid 8232] close(27) = -1 EBADF (Bad file descriptor) [pid 8232] close(28./strace-static-x86_64: Process 8233 attached ) = -1 EBADF (Bad file descriptor) [pid 8233] chdir("./943" [pid 8232] close(29 [pid 8233] <... chdir resumed>) = 0 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8232] exit_group(0 [pid 8233] <... prctl resumed>) = 0 [pid 8232] <... exit_group resumed>) = ? [pid 8233] setpgid(0, 0 [pid 8232] +++ exited with 0 +++ [pid 8233] <... setpgid resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8233] write(3, "1000", 4) = 4 [pid 8233] close(3) = 0 [pid 8233] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8233] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8233] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./930/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./930/binderfs") = 0 [pid 5080] umount2("./930/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./930/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8233] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8233] close(3) = 0 [pid 8233] close(4) = -1 EBADF (Bad file descriptor) [pid 8233] close(5) = -1 EBADF (Bad file descriptor) [pid 8233] close(6) = -1 EBADF (Bad file descriptor) [pid 8233] close(7) = -1 EBADF (Bad file descriptor) [pid 8233] close(8) = -1 EBADF (Bad file descriptor) [pid 8233] close(9) = -1 EBADF (Bad file descriptor) [pid 8233] close(10) = -1 EBADF (Bad file descriptor) [pid 8233] close(11) = -1 EBADF (Bad file descriptor) [pid 8233] close(12) = -1 EBADF (Bad file descriptor) [pid 8233] close(13 [pid 5080] unlink("./930/memory.events" [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(14) = -1 EBADF (Bad file descriptor) [pid 8233] close(15) = -1 EBADF (Bad file descriptor) [pid 8233] close(16) = -1 EBADF (Bad file descriptor) [pid 8233] close(17) = -1 EBADF (Bad file descriptor) [pid 8233] close(18) = -1 EBADF (Bad file descriptor) [pid 8233] close(19) = -1 EBADF (Bad file descriptor) [pid 8233] close(20 [pid 5080] <... unlink resumed>) = 0 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(21) = -1 EBADF (Bad file descriptor) [pid 8233] close(22) = -1 EBADF (Bad file descriptor) [pid 8233] close(23) = -1 EBADF (Bad file descriptor) [pid 8233] close(24) = -1 EBADF (Bad file descriptor) [pid 8233] close(25) = -1 EBADF (Bad file descriptor) [pid 8233] close(26) = -1 EBADF (Bad file descriptor) [pid 8233] close(27) = -1 EBADF (Bad file descriptor) [pid 8233] close(28) = -1 EBADF (Bad file descriptor) [pid 8233] close(29) = -1 EBADF (Bad file descriptor) [pid 8233] exit_group(0 [pid 5080] getdents64(3, [pid 8233] <... exit_group resumed>) = ? [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./930") = 0 [pid 5080] mkdir("./931", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8233] +++ exited with 0 +++ [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./943/binderfs") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 933 ./strace-static-x86_64: Process 8234 attached [pid 5084] umount2("./943/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./943/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./943/memory.events" [pid 8234] chdir("./931") = 0 [pid 8234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8234] setpgid(0, 0) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8234] write(3, "1000", 4) = 4 [pid 8234] close(3) = 0 [pid 8234] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8234] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8234] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./943") = 0 [pid 5084] mkdir("./944", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 946 ./strace-static-x86_64: Process 8235 attached [pid 8235] chdir("./944") = 0 [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8235] setpgid(0, 0) = 0 [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8235] write(3, "1000", 4) = 4 [pid 8235] close(3) = 0 [pid 8235] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8235] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8235] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8234] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8235] close(3 [pid 8234] close(3 [pid 8235] <... close resumed>) = 0 [pid 8234] <... close resumed>) = 0 [pid 8235] close(4) = -1 EBADF (Bad file descriptor) [pid 8235] close(5 [pid 8234] close(4 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(6) = -1 EBADF (Bad file descriptor) [pid 8235] close(7) = -1 EBADF (Bad file descriptor) [pid 8235] close(8) = -1 EBADF (Bad file descriptor) [pid 8235] close(9) = -1 EBADF (Bad file descriptor) [pid 8235] close(10) = -1 EBADF (Bad file descriptor) [pid 8235] close(11) = -1 EBADF (Bad file descriptor) [pid 8235] close(12 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(5 [pid 8235] close(13 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(6) = -1 EBADF (Bad file descriptor) [pid 8234] close(7) = -1 EBADF (Bad file descriptor) [pid 8234] close(8) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(9) = -1 EBADF (Bad file descriptor) [pid 8234] close(10) = -1 EBADF (Bad file descriptor) [pid 8234] close(11) = -1 EBADF (Bad file descriptor) [pid 8235] close(14) = -1 EBADF (Bad file descriptor) [pid 8235] close(15 [pid 8234] close(12) = -1 EBADF (Bad file descriptor) [pid 8234] close(13) = -1 EBADF (Bad file descriptor) [pid 8234] close(14) = -1 EBADF (Bad file descriptor) [pid 8234] close(15 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(16 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(17) = -1 EBADF (Bad file descriptor) [pid 8235] close(18 [pid 8234] close(16 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(19) = -1 EBADF (Bad file descriptor) [pid 8235] close(20 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(17 [pid 8235] close(21 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(18 [pid 8235] close(22 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(23 [pid 8234] close(19 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(24 [pid 8234] close(20 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(25 [pid 8234] close(21 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(26 [pid 8234] close(22 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(27 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(23 [pid 8235] close(28) = -1 EBADF (Bad file descriptor) [pid 8235] close(29 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] exit_group(0 [pid 8234] close(24 [pid 8235] <... exit_group resumed>) = ? [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(25) = -1 EBADF (Bad file descriptor) [pid 8234] close(26 [pid 8235] +++ exited with 0 +++ [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8234] close(28) = -1 EBADF (Bad file descriptor) [pid 8234] close(29) = -1 EBADF (Bad file descriptor) [pid 8234] exit_group(0) = ? [pid 5084] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8234] +++ exited with 0 +++ [pid 5084] <... openat resumed>) = 3 [pid 5080] --- 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 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./944/binderfs", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./944/binderfs") = 0 [pid 5084] umount2("./944/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./944/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./944/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./944" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./945", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./931/binderfs", [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./931/binderfs") = 0 [pid 5080] umount2("./931/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./931/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./931/memory.events"./strace-static-x86_64: Process 8236 attached [pid 8236] chdir("./945" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 947 [pid 8236] <... chdir resumed>) = 0 [pid 8236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8236] setpgid(0, 0) = 0 [pid 8236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 8236] write(3, "1000", 4) = 4 [pid 8236] close(3) = 0 [pid 8236] symlink("/dev/binderfs", "./binderfs" [pid 5080] getdents64(3, [pid 8236] <... symlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./931") = 0 [pid 5080] mkdir("./932", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 934 [pid 8236] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8237 attached [pid 8237] chdir("./932") = 0 [pid 8236] <... openat resumed>) = 3 [pid 8237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8237] setpgid(0, 0) = 0 [pid 8236] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8237] write(3, "1000", 4) = 4 [pid 8237] close(3) = 0 [pid 8237] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8237] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8237] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8236] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8237] close(3 [pid 8236] close(3 [pid 8237] <... close resumed>) = 0 [pid 8237] close(4) = -1 EBADF (Bad file descriptor) [pid 8237] close(5) = -1 EBADF (Bad file descriptor) [pid 8237] close(6) = -1 EBADF (Bad file descriptor) [pid 8237] close(7) = -1 EBADF (Bad file descriptor) [pid 8237] close(8) = -1 EBADF (Bad file descriptor) [pid 8237] close(9) = -1 EBADF (Bad file descriptor) [pid 8237] close(10) = -1 EBADF (Bad file descriptor) [pid 8237] close(11) = -1 EBADF (Bad file descriptor) [pid 8237] close(12) = -1 EBADF (Bad file descriptor) [pid 8237] close(13) = -1 EBADF (Bad file descriptor) [pid 8237] close(14) = -1 EBADF (Bad file descriptor) [pid 8237] close(15) = -1 EBADF (Bad file descriptor) [pid 8237] close(16) = -1 EBADF (Bad file descriptor) [pid 8237] close(17) = -1 EBADF (Bad file descriptor) [pid 8237] close(18 [pid 8236] <... close resumed>) = 0 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(4) = -1 EBADF (Bad file descriptor) [pid 8236] close(5) = -1 EBADF (Bad file descriptor) [pid 8236] close(6) = -1 EBADF (Bad file descriptor) [pid 8236] close(7) = -1 EBADF (Bad file descriptor) [pid 8236] close(8) = -1 EBADF (Bad file descriptor) [pid 8236] close(9) = -1 EBADF (Bad file descriptor) [pid 8236] close(10) = -1 EBADF (Bad file descriptor) [pid 8236] close(11) = -1 EBADF (Bad file descriptor) [pid 8236] close(12) = -1 EBADF (Bad file descriptor) [pid 8236] close(13) = -1 EBADF (Bad file descriptor) [pid 8236] close(14) = -1 EBADF (Bad file descriptor) [pid 8236] close(15 [pid 8237] close(19 [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(16 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(20) = -1 EBADF (Bad file descriptor) [pid 8236] close(17) = -1 EBADF (Bad file descriptor) [pid 8236] close(18) = -1 EBADF (Bad file descriptor) [pid 8236] close(19) = -1 EBADF (Bad file descriptor) [pid 8236] close(20 [pid 8237] close(21 [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(21) = -1 EBADF (Bad file descriptor) [pid 8237] close(22 [pid 8236] close(22) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(23 [pid 8237] close(23 [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(24 [pid 8237] close(24 [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(25 [pid 8237] close(25 [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(26 [pid 8237] close(26 [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(27) = -1 EBADF (Bad file descriptor) [pid 8237] close(27 [pid 8236] close(28) = -1 EBADF (Bad file descriptor) [pid 8236] close(29) = -1 EBADF (Bad file descriptor) [pid 8236] exit_group(0) = ? [pid 8236] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./945/binderfs", [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8237] close(28 [pid 5084] unlink("./945/binderfs" [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8237] close(29 [pid 5084] umount2("./945/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./945/memory.events", [pid 8237] exit_group(0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8237] <... exit_group resumed>) = ? [pid 5084] unlink("./945/memory.events" [pid 8237] +++ exited with 0 +++ [pid 5080] --- 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 5084] <... unlink resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./945" [pid 5080] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] mkdir("./946", 0777 [pid 5080] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, ./strace-static-x86_64: Process 8238 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 948 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8238] chdir("./946" [pid 5080] lstat("./932/binderfs", [pid 8238] <... chdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8238] setpgid(0, 0) = 0 [pid 8238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8238] write(3, "1000", 4) = 4 [pid 8238] close(3) = 0 [pid 8238] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8238] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] unlink("./932/binderfs" [pid 8238] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./932/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./932/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8238] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] unlink("./932/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./932") = 0 [pid 5080] mkdir("./933", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 935 ./strace-static-x86_64: Process 8239 attached [pid 8239] chdir("./933") = 0 [pid 8239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8239] setpgid(0, 0) = 0 [pid 8239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8239] write(3, "1000", 4) = 4 [pid 8239] close(3) = 0 [pid 8239] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8239] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8239] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8238] <... ioctl resumed>) = 0 [pid 8238] close(3) = 0 [pid 8238] close(4) = -1 EBADF (Bad file descriptor) [pid 8238] close(5) = -1 EBADF (Bad file descriptor) [pid 8238] close(6) = -1 EBADF (Bad file descriptor) [pid 8238] close(7) = -1 EBADF (Bad file descriptor) [pid 8239] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8238] close(8 [pid 8239] close(3) = 0 [pid 8239] close(4) = -1 EBADF (Bad file descriptor) [pid 8239] close(5 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(9) = -1 EBADF (Bad file descriptor) [pid 8238] close(10) = -1 EBADF (Bad file descriptor) [pid 8238] close(11) = -1 EBADF (Bad file descriptor) [pid 8238] close(12) = -1 EBADF (Bad file descriptor) [pid 8238] close(13) = -1 EBADF (Bad file descriptor) [pid 8238] close(14) = -1 EBADF (Bad file descriptor) [pid 8238] close(15) = -1 EBADF (Bad file descriptor) [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(16 [pid 8239] close(6 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(17 [pid 8239] close(7 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(18 [pid 8239] close(8 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(19 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(9 [pid 8238] close(20 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(10 [pid 8238] close(21 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(11 [pid 8238] close(22 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(12 [pid 8238] close(23 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(13 [pid 8238] close(24 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(14 [pid 8238] close(25 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(15 [pid 8238] close(26 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(16 [pid 8238] close(27 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(17 [pid 8238] close(28 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(18 [pid 8238] close(29 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] close(19 [pid 8238] exit_group(0 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... exit_group resumed>) = ? [pid 8239] close(20) = -1 EBADF (Bad file descriptor) [pid 8239] close(21) = -1 EBADF (Bad file descriptor) [pid 8239] close(22 [pid 8238] +++ exited with 0 +++ [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8239] close(23) = -1 EBADF (Bad file descriptor) [pid 8239] close(24) = -1 EBADF (Bad file descriptor) [pid 8239] close(25) = -1 EBADF (Bad file descriptor) [pid 8239] close(26) = -1 EBADF (Bad file descriptor) [pid 8239] close(27) = -1 EBADF (Bad file descriptor) [pid 8239] close(28) = -1 EBADF (Bad file descriptor) [pid 8239] close(29) = -1 EBADF (Bad file descriptor) [pid 8239] exit_group(0) = ? [pid 8239] +++ exited with 0 +++ [pid 5084] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] lstat("./946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./946/binderfs" [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./946/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./946/memory.events", [pid 5080] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./946/memory.events" [pid 5080] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./933/binderfs") = 0 [pid 5080] umount2("./933/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./933/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./933/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./946" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./933" [pid 5084] mkdir("./947", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./934", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8240 attached [pid 8240] chdir("./947" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 949 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 936 ./strace-static-x86_64: Process 8241 attached [pid 8240] <... chdir resumed>) = 0 [pid 8240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8240] setpgid(0, 0) = 0 [pid 8241] chdir("./934" [pid 8240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8241] <... chdir resumed>) = 0 [pid 8240] <... openat resumed>) = 3 [pid 8241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8240] write(3, "1000", 4 [pid 8241] <... prctl resumed>) = 0 [pid 8240] <... write resumed>) = 4 [pid 8241] setpgid(0, 0 [pid 8240] close(3 [pid 8241] <... setpgid resumed>) = 0 [pid 8240] <... close resumed>) = 0 [pid 8241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8240] symlink("/dev/binderfs", "./binderfs" [pid 8241] <... openat resumed>) = 3 [pid 8240] <... symlink resumed>) = 0 [pid 8241] write(3, "1000", 4) = 4 [pid 8241] close(3 [pid 8240] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8241] <... close resumed>) = 0 [pid 8241] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8240] <... openat resumed>) = 3 [pid 8241] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8240] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8241] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8241] close(3) = 0 [pid 8241] close(4) = -1 EBADF (Bad file descriptor) [pid 8241] close(5) = -1 EBADF (Bad file descriptor) [pid 8241] close(6) = -1 EBADF (Bad file descriptor) [pid 8241] close(7) = -1 EBADF (Bad file descriptor) [pid 8241] close(8) = -1 EBADF (Bad file descriptor) [pid 8241] close(9) = -1 EBADF (Bad file descriptor) [pid 8241] close(10) = -1 EBADF (Bad file descriptor) [pid 8241] close(11) = -1 EBADF (Bad file descriptor) [pid 8241] close(12) = -1 EBADF (Bad file descriptor) [pid 8241] close(13) = -1 EBADF (Bad file descriptor) [pid 8241] close(14) = -1 EBADF (Bad file descriptor) [pid 8241] close(15) = -1 EBADF (Bad file descriptor) [pid 8241] close(16) = -1 EBADF (Bad file descriptor) [pid 8241] close(17) = -1 EBADF (Bad file descriptor) [pid 8241] close(18) = -1 EBADF (Bad file descriptor) [pid 8241] close(19) = -1 EBADF (Bad file descriptor) [pid 8241] close(20) = -1 EBADF (Bad file descriptor) [pid 8241] close(21) = -1 EBADF (Bad file descriptor) [pid 8241] close(22) = -1 EBADF (Bad file descriptor) [pid 8241] close(23) = -1 EBADF (Bad file descriptor) [pid 8241] close(24) = -1 EBADF (Bad file descriptor) [pid 8241] close(25) = -1 EBADF (Bad file descriptor) [pid 8241] close(26) = -1 EBADF (Bad file descriptor) [pid 8241] close(27) = -1 EBADF (Bad file descriptor) [pid 8241] close(28) = -1 EBADF (Bad file descriptor) [pid 8241] close(29) = -1 EBADF (Bad file descriptor) [pid 8241] exit_group(0) = ? [pid 8241] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8240] <... ioctl resumed>) = 0 [pid 5080] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8240] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8240] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8240] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8240] close(5 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8240] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8240] close(7 [pid 5080] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] close(8) = -1 EBADF (Bad file descriptor) [pid 8240] close(9) = -1 EBADF (Bad file descriptor) [pid 8240] close(10) = -1 EBADF (Bad file descriptor) [pid 8240] close(11) = -1 EBADF (Bad file descriptor) [pid 8240] close(12) = -1 EBADF (Bad file descriptor) [pid 8240] close(13) = -1 EBADF (Bad file descriptor) [pid 8240] close(14) = -1 EBADF (Bad file descriptor) [pid 8240] close(15) = -1 EBADF (Bad file descriptor) [pid 8240] close(16) = -1 EBADF (Bad file descriptor) [pid 8240] close(17) = -1 EBADF (Bad file descriptor) [pid 8240] close(18) = -1 EBADF (Bad file descriptor) [pid 8240] close(19) = -1 EBADF (Bad file descriptor) [pid 8240] close(20) = -1 EBADF (Bad file descriptor) [pid 8240] close(21) = -1 EBADF (Bad file descriptor) [pid 8240] close(22) = -1 EBADF (Bad file descriptor) [pid 8240] close(23) = -1 EBADF (Bad file descriptor) [pid 8240] close(24) = -1 EBADF (Bad file descriptor) [pid 8240] close(25) = -1 EBADF (Bad file descriptor) [pid 8240] close(26) = -1 EBADF (Bad file descriptor) [pid 8240] close(27) = -1 EBADF (Bad file descriptor) [pid 8240] close(28) = -1 EBADF (Bad file descriptor) [pid 8240] close(29) = -1 EBADF (Bad file descriptor) [pid 8240] exit_group(0) = ? [pid 8240] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] lstat("./934/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./934/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] umount2("./934/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./934/memory.events", [pid 5084] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./947/binderfs", [pid 5080] unlink("./934/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./947/binderfs") = 0 [pid 5084] umount2("./947/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./947/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./947/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./934") = 0 [pid 5080] mkdir("./935", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 937 [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8242 attached [pid 8242] chdir("./935") = 0 [pid 8242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8242] setpgid(0, 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./947" [pid 8242] <... setpgid resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./948", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 950 ./strace-static-x86_64: Process 8243 attached [pid 8243] chdir("./948") = 0 [pid 8242] <... openat resumed>) = 3 [pid 8242] write(3, "1000", 4) = 4 [pid 8243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8242] close(3) = 0 [pid 8242] symlink("/dev/binderfs", "./binderfs" [pid 8243] <... prctl resumed>) = 0 [pid 8243] setpgid(0, 0 [pid 8242] <... symlink resumed>) = 0 [pid 8242] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8243] <... setpgid resumed>) = 0 [pid 8242] <... openat resumed>) = 3 [pid 8242] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8243] write(3, "1000", 4) = 4 [pid 8243] close(3) = 0 [pid 8243] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8243] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8243] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8243] close(3) = 0 [pid 8242] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8242] close(3 [pid 8243] close(4) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = 0 [pid 8243] close(5) = -1 EBADF (Bad file descriptor) [pid 8242] close(4) = -1 EBADF (Bad file descriptor) [pid 8242] close(5) = -1 EBADF (Bad file descriptor) [pid 8242] close(6) = -1 EBADF (Bad file descriptor) [pid 8243] close(6) = -1 EBADF (Bad file descriptor) [pid 8242] close(7 [pid 8243] close(7) = -1 EBADF (Bad file descriptor) [pid 8243] close(8) = -1 EBADF (Bad file descriptor) [pid 8243] close(9) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(10 [pid 8242] close(8 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(11) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(12) = -1 EBADF (Bad file descriptor) [pid 8242] close(9 [pid 8243] close(13) = -1 EBADF (Bad file descriptor) [pid 8243] close(14) = -1 EBADF (Bad file descriptor) [pid 8243] close(15) = -1 EBADF (Bad file descriptor) [pid 8243] close(16) = -1 EBADF (Bad file descriptor) [pid 8243] close(17) = -1 EBADF (Bad file descriptor) [pid 8243] close(18) = -1 EBADF (Bad file descriptor) [pid 8243] close(19 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(10 [pid 8243] close(20 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(11 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(21 [pid 8242] close(12 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(13) = -1 EBADF (Bad file descriptor) [pid 8242] close(14) = -1 EBADF (Bad file descriptor) [pid 8242] close(15 [pid 8243] close(22 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(16 [pid 8243] close(23 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(17 [pid 8243] close(24 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(18 [pid 8243] close(25 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(19 [pid 8243] close(26 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(20 [pid 8243] close(27 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(21 [pid 8243] close(28 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(22 [pid 8243] close(29) = -1 EBADF (Bad file descriptor) [pid 8243] exit_group(0) = ? [pid 8243] +++ exited with 0 +++ [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(23) = -1 EBADF (Bad file descriptor) [pid 8242] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8242] close(25) = -1 EBADF (Bad file descriptor) [pid 8242] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8242] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8242] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8242] close(29 [pid 5084] <... openat resumed>) = 3 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] exit_group(0 [pid 5084] fstat(3, [pid 8242] <... exit_group resumed>) = ? [pid 8242] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] --- 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 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./948/binderfs", [pid 5080] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./948/binderfs" [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./948/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./948/memory.events", [pid 5080] lstat("./935/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./948/memory.events" [pid 5080] unlink("./935/binderfs") = 0 [pid 5080] umount2("./935/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./935/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./935/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./948" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./935") = 0 [pid 5080] mkdir("./936", 0777 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] mkdir("./949", 0777 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 938 ./strace-static-x86_64: Process 8244 attached [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8244] chdir("./936") = 0 [pid 8244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 951 [pid 8244] setpgid(0, 0) = 0 [pid 8244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8245 attached [pid 8245] chdir("./949" [pid 8244] <... openat resumed>) = 3 [pid 8244] write(3, "1000", 4 [pid 8245] <... chdir resumed>) = 0 [pid 8244] <... write resumed>) = 4 [pid 8244] close(3 [pid 8245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8244] <... close resumed>) = 0 [pid 8244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8244] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8245] <... prctl resumed>) = 0 [pid 8244] <... openat resumed>) = 3 [pid 8244] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8245] setpgid(0, 0) = 0 [pid 8245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8245] write(3, "1000", 4) = 4 [pid 8245] close(3) = 0 [pid 8245] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8245] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8245] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8244] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8244] close(3) = 0 [pid 8244] close(4) = -1 EBADF (Bad file descriptor) [pid 8244] close(5 [pid 8245] close(3 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(6) = -1 EBADF (Bad file descriptor) [pid 8244] close(7) = -1 EBADF (Bad file descriptor) [pid 8244] close(8) = -1 EBADF (Bad file descriptor) [pid 8244] close(9) = -1 EBADF (Bad file descriptor) [pid 8244] close(10) = -1 EBADF (Bad file descriptor) [pid 8244] close(11) = -1 EBADF (Bad file descriptor) [pid 8244] close(12) = -1 EBADF (Bad file descriptor) [pid 8244] close(13) = -1 EBADF (Bad file descriptor) [pid 8244] close(14) = -1 EBADF (Bad file descriptor) [pid 8244] close(15) = -1 EBADF (Bad file descriptor) [pid 8244] close(16) = -1 EBADF (Bad file descriptor) [pid 8244] close(17 [pid 8245] <... close resumed>) = 0 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(18) = -1 EBADF (Bad file descriptor) [pid 8244] close(19 [pid 8245] close(4 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(20) = -1 EBADF (Bad file descriptor) [pid 8244] close(21) = -1 EBADF (Bad file descriptor) [pid 8244] close(22) = -1 EBADF (Bad file descriptor) [pid 8245] close(5 [pid 8244] close(23) = -1 EBADF (Bad file descriptor) [pid 8244] close(24 [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(25) = -1 EBADF (Bad file descriptor) [pid 8245] close(6 [pid 8244] close(26 [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] close(7 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(27 [pid 8245] close(8 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(28 [pid 8245] close(9 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(29 [pid 8245] close(10 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] exit_group(0 [pid 8245] close(11 [pid 8244] <... exit_group resumed>) = ? [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] +++ exited with 0 +++ [pid 8245] close(12 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] close(13) = -1 EBADF (Bad file descriptor) [pid 8245] close(14) = -1 EBADF (Bad file descriptor) [pid 8245] close(15) = -1 EBADF (Bad file descriptor) [pid 8245] close(16) = -1 EBADF (Bad file descriptor) [pid 8245] close(17) = -1 EBADF (Bad file descriptor) [pid 8245] close(18) = -1 EBADF (Bad file descriptor) [pid 8245] close(19 [pid 5080] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8245] close(20 [pid 5080] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8245] close(21 [pid 5080] fstat(3, [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8245] close(22 [pid 5080] getdents64(3, [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8245] close(23 [pid 5080] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8245] close(24 [pid 5080] lstat("./936/binderfs", [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8245] close(25 [pid 5080] unlink("./936/binderfs" [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] close(26 [pid 5080] <... unlink resumed>) = 0 [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./936/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8245] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./936/memory.events", [pid 8245] close(28 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./936/memory.events" [pid 8245] close(29) = -1 EBADF (Bad file descriptor) [pid 8245] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 8245] <... exit_group resumed>) = ? [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./936" [pid 8245] +++ exited with 0 +++ [pid 5080] <... rmdir resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] mkdir("./937", 0777 [pid 5084] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./949/binderfs") = 0 [pid 5084] umount2("./949/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8246 attached ) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 939 [pid 5084] lstat("./949/memory.events", [pid 8246] chdir("./937" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8246] <... chdir resumed>) = 0 [pid 5084] unlink("./949/memory.events" [pid 8246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8246] setpgid(0, 0) = 0 [pid 8246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8246] write(3, "1000", 4) = 4 [pid 8246] close(3) = 0 [pid 8246] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8246] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./949") = 0 [pid 5084] mkdir("./950", 0777 [pid 8246] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 8246] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 952 ./strace-static-x86_64: Process 8247 attached [pid 8247] chdir("./950") = 0 [pid 8247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8247] setpgid(0, 0) = 0 [pid 8247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8247] write(3, "1000", 4) = 4 [pid 8247] close(3) = 0 [pid 8247] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8247] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8247] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8246] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8246] close(3) = 0 [pid 8246] close(4) = -1 EBADF (Bad file descriptor) [pid 8246] close(5) = -1 EBADF (Bad file descriptor) [pid 8246] close(6) = -1 EBADF (Bad file descriptor) [pid 8246] close(7) = -1 EBADF (Bad file descriptor) [pid 8246] close(8) = -1 EBADF (Bad file descriptor) [pid 8246] close(9) = -1 EBADF (Bad file descriptor) [pid 8246] close(10 [pid 8247] <... ioctl resumed>) = 0 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(3 [pid 8246] close(11 [pid 8247] <... close resumed>) = 0 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(4) = -1 EBADF (Bad file descriptor) [pid 8247] close(5) = -1 EBADF (Bad file descriptor) [pid 8247] close(6) = -1 EBADF (Bad file descriptor) [pid 8247] close(7 [pid 8246] close(12 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(8) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(13) = -1 EBADF (Bad file descriptor) [pid 8247] close(9 [pid 8246] close(14 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(10) = -1 EBADF (Bad file descriptor) [pid 8247] close(11) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(12 [pid 8246] close(15 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(13 [pid 8246] close(16 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(14 [pid 8246] close(17 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(18 [pid 8247] close(15 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(19 [pid 8247] close(16 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(20 [pid 8247] close(17 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(21 [pid 8247] close(18) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(19 [pid 8246] close(22 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(20) = -1 EBADF (Bad file descriptor) [pid 8246] close(23 [pid 8247] close(21) = -1 EBADF (Bad file descriptor) [pid 8247] close(22) = -1 EBADF (Bad file descriptor) [pid 8247] close(23) = -1 EBADF (Bad file descriptor) [pid 8247] close(24) = -1 EBADF (Bad file descriptor) [pid 8247] close(25) = -1 EBADF (Bad file descriptor) [pid 8247] close(26 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(24 [pid 8247] close(27 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(25 [pid 8247] close(28 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(26 [pid 8247] close(29 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(27 [pid 8247] exit_group(0 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... exit_group resumed>) = ? [pid 8246] close(28 [pid 8247] +++ exited with 0 +++ [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(29 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] exit_group(0) = ? [pid 5084] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 8246] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] --- 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 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./950/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./937/binderfs", [pid 5084] unlink("./950/binderfs") = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./950/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./937/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./950/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./950/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./937/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] close(3 [pid 5080] lstat("./937/memory.events", [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./950" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] unlink("./937/memory.events" [pid 5084] mkdir("./951", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 953 ./strace-static-x86_64: Process 8248 attached [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8248] chdir("./951" [pid 5080] close(3) = 0 [pid 5080] rmdir("./937") = 0 [pid 5080] mkdir("./938", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8248] <... chdir resumed>) = 0 [pid 8248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8248] setpgid(0, 0) = 0 [pid 8248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 940 ./strace-static-x86_64: Process 8249 attached [pid 8248] <... openat resumed>) = 3 [pid 8248] write(3, "1000", 4) = 4 [pid 8248] close(3) = 0 [pid 8248] symlink("/dev/binderfs", "./binderfs" [pid 8249] chdir("./938" [pid 8248] <... symlink resumed>) = 0 [pid 8249] <... chdir resumed>) = 0 [pid 8248] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8249] setpgid(0, 0 [pid 8248] <... openat resumed>) = 3 [pid 8249] <... setpgid resumed>) = 0 [pid 8248] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8249] write(3, "1000", 4) = 4 [pid 8249] close(3) = 0 [pid 8249] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8249] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8249] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8248] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8248] close(3) = 0 [pid 8248] close(4) = -1 EBADF (Bad file descriptor) [pid 8248] close(5 [pid 8249] close(3 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(6) = -1 EBADF (Bad file descriptor) [pid 8248] close(7) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = 0 [pid 8248] close(8 [pid 8249] close(4) = -1 EBADF (Bad file descriptor) [pid 8249] close(5 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(9) = -1 EBADF (Bad file descriptor) [pid 8248] close(10) = -1 EBADF (Bad file descriptor) [pid 8248] close(11) = -1 EBADF (Bad file descriptor) [pid 8249] close(6 [pid 8248] close(12 [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(7 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(13) = -1 EBADF (Bad file descriptor) [pid 8248] close(14) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(15) = -1 EBADF (Bad file descriptor) [pid 8248] close(16 [pid 8249] close(8) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(9 [pid 8248] close(17) = -1 EBADF (Bad file descriptor) [pid 8248] close(18) = -1 EBADF (Bad file descriptor) [pid 8248] close(19) = -1 EBADF (Bad file descriptor) [pid 8248] close(20 [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(10 [pid 8248] close(21) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(11) = -1 EBADF (Bad file descriptor) [pid 8249] close(12 [pid 8248] close(22 [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(13 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(23) = -1 EBADF (Bad file descriptor) [pid 8249] close(14) = -1 EBADF (Bad file descriptor) [pid 8248] close(24 [pid 8249] close(15 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(25 [pid 8249] close(16 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(26) = -1 EBADF (Bad file descriptor) [pid 8249] close(17 [pid 8248] close(27 [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(18 [pid 8248] close(28 [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(19 [pid 8248] close(29 [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] exit_group(0) = ? [pid 8248] +++ exited with 0 +++ [pid 8249] close(20) = -1 EBADF (Bad file descriptor) [pid 8249] close(21) = -1 EBADF (Bad file descriptor) [pid 8249] close(22) = -1 EBADF (Bad file descriptor) [pid 8249] close(23 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(24) = -1 EBADF (Bad file descriptor) [pid 8249] close(25) = -1 EBADF (Bad file descriptor) [pid 8249] close(26) = -1 EBADF (Bad file descriptor) [pid 8249] close(27) = -1 EBADF (Bad file descriptor) [pid 8249] close(28 [pid 5084] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8249] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8249] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8249] exit_group(0 [pid 5084] <... openat resumed>) = 3 [pid 8249] <... exit_group resumed>) = ? [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./951/binderfs", [pid 8249] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./951/binderfs" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./951/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./951/memory.events", [pid 5080] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] unlink("./951/memory.events" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./938/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./938/binderfs") = 0 [pid 5080] umount2("./938/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./938/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./938/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./938") = 0 [pid 5080] mkdir("./939", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 941 [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8250 attached [pid 8250] chdir("./939") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] close(3 [pid 8250] <... prctl resumed>) = 0 [pid 8250] setpgid(0, 0) = 0 [pid 8250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./951" [pid 8250] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 8250] write(3, "1000", 4) = 4 [pid 8250] close(3) = 0 [pid 8250] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] mkdir("./952", 0777 [pid 8250] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8250] <... openat resumed>) = 3 [pid 8250] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8251 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 954 [pid 8251] chdir("./952") = 0 [pid 8251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8251] setpgid(0, 0) = 0 [pid 8251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8251] write(3, "1000", 4) = 4 [pid 8251] close(3) = 0 [pid 8251] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8251] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8251] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8250] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8251] close(3 [pid 8250] close(3) = 0 [pid 8250] close(4) = -1 EBADF (Bad file descriptor) [pid 8250] close(5) = -1 EBADF (Bad file descriptor) [pid 8250] close(6 [pid 8251] <... close resumed>) = 0 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] close(4) = -1 EBADF (Bad file descriptor) [pid 8251] close(5) = -1 EBADF (Bad file descriptor) [pid 8251] close(6) = -1 EBADF (Bad file descriptor) [pid 8251] close(7) = -1 EBADF (Bad file descriptor) [pid 8251] close(8 [pid 8250] close(7 [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] close(9) = -1 EBADF (Bad file descriptor) [pid 8251] close(10) = -1 EBADF (Bad file descriptor) [pid 8251] close(11) = -1 EBADF (Bad file descriptor) [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] close(12) = -1 EBADF (Bad file descriptor) [pid 8251] close(13) = -1 EBADF (Bad file descriptor) [pid 8251] close(14) = -1 EBADF (Bad file descriptor) [pid 8251] close(15) = -1 EBADF (Bad file descriptor) [pid 8251] close(16) = -1 EBADF (Bad file descriptor) [pid 8251] close(17) = -1 EBADF (Bad file descriptor) [pid 8251] close(18) = -1 EBADF (Bad file descriptor) [pid 8251] close(19 [pid 8250] close(8 [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] close(20 [pid 8250] close(9 [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] close(21) = -1 EBADF (Bad file descriptor) [pid 8250] close(10 [pid 8251] close(22 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(11 [pid 8251] close(23) = -1 EBADF (Bad file descriptor) [pid 8251] close(24) = -1 EBADF (Bad file descriptor) [pid 8251] close(25 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(12) = -1 EBADF (Bad file descriptor) [pid 8250] close(13 [pid 8251] close(26 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(14 [pid 8251] close(27 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(15 [pid 8251] close(28 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(16 [pid 8251] close(29 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] exit_group(0 [pid 8250] close(17 [pid 8251] <... exit_group resumed>) = ? [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8251] +++ exited with 0 +++ [pid 8250] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8250] close(19) = -1 EBADF (Bad file descriptor) [pid 8250] close(20) = -1 EBADF (Bad file descriptor) [pid 8250] close(21) = -1 EBADF (Bad file descriptor) [pid 8250] close(22) = -1 EBADF (Bad file descriptor) [pid 8250] close(23) = -1 EBADF (Bad file descriptor) [pid 8250] close(24) = -1 EBADF (Bad file descriptor) [pid 8250] close(25) = -1 EBADF (Bad file descriptor) [pid 8250] close(26) = -1 EBADF (Bad file descriptor) [pid 8250] close(27) = -1 EBADF (Bad file descriptor) [pid 8250] close(28) = -1 EBADF (Bad file descriptor) [pid 8250] close(29) = -1 EBADF (Bad file descriptor) [pid 8250] exit_group(0) = ? [pid 8250] +++ exited with 0 +++ [pid 5080] --- 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 5084] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./952/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./952/binderfs") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./952/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] lstat("./952/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] unlink("./952/memory.events" [pid 5080] fstat(3, [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] getdents64(3, [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./952" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./953", 0777 [pid 5080] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./939/binderfs", ./strace-static-x86_64: Process 8252 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 955 [pid 5080] unlink("./939/binderfs" [pid 8252] chdir("./953") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] umount2("./939/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8252] <... prctl resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8252] setpgid(0, 0 [pid 5080] lstat("./939/memory.events", [pid 8252] <... setpgid resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./939/memory.events" [pid 8252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8252] write(3, "1000", 4) = 4 [pid 8252] close(3) = 0 [pid 8252] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8252] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8252] <... openat resumed>) = 3 [pid 5080] close(3 [pid 8252] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./939") = 0 [pid 5080] mkdir("./940", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 942 ./strace-static-x86_64: Process 8253 attached [pid 8253] chdir("./940") = 0 [pid 8253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8253] setpgid(0, 0) = 0 [pid 8253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8253] write(3, "1000", 4) = 4 [pid 8253] close(3) = 0 [pid 8253] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8253] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8253] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8252] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8253] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8252] close(3) = 0 [pid 8252] close(4 [pid 8253] close(3 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = 0 [pid 8252] close(5) = -1 EBADF (Bad file descriptor) [pid 8253] close(4 [pid 8252] close(6 [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] close(5 [pid 8252] close(7 [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] close(6 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(8 [pid 8253] close(7 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(9 [pid 8253] close(8) = -1 EBADF (Bad file descriptor) [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(10 [pid 8253] close(9 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(11) = -1 EBADF (Bad file descriptor) [pid 8252] close(12) = -1 EBADF (Bad file descriptor) [pid 8252] close(13) = -1 EBADF (Bad file descriptor) [pid 8252] close(14) = -1 EBADF (Bad file descriptor) [pid 8252] close(15) = -1 EBADF (Bad file descriptor) [pid 8252] close(16) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(17) = -1 EBADF (Bad file descriptor) [pid 8252] close(18) = -1 EBADF (Bad file descriptor) [pid 8252] close(19) = -1 EBADF (Bad file descriptor) [pid 8252] close(20 [pid 8253] close(10 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(21) = -1 EBADF (Bad file descriptor) [pid 8252] close(22) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(23) = -1 EBADF (Bad file descriptor) [pid 8252] close(24 [pid 8253] close(11 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(25 [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(26) = -1 EBADF (Bad file descriptor) [pid 8252] close(27) = -1 EBADF (Bad file descriptor) [pid 8252] close(28 [pid 8253] close(12 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(29 [pid 8253] close(13 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] exit_group(0 [pid 8253] close(14 [pid 8252] <... exit_group resumed>) = ? [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8253] close(15) = -1 EBADF (Bad file descriptor) [pid 8253] close(16) = -1 EBADF (Bad file descriptor) [pid 8253] close(17) = -1 EBADF (Bad file descriptor) [pid 8253] close(18 [pid 5084] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8253] close(19 [pid 5084] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8253] close(20 [pid 5084] fstat(3, [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8253] close(21 [pid 5084] getdents64(3, [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8253] close(22 [pid 5084] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8253] close(23 [pid 5084] lstat("./953/binderfs", [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./953/binderfs" [pid 8253] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8253] close(25 [pid 5084] umount2("./953/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8253] close(26 [pid 5084] lstat("./953/memory.events", [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8253] close(27 [pid 5084] unlink("./953/memory.events" [pid 8253] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8253] close(28) = -1 EBADF (Bad file descriptor) [pid 8253] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8253] exit_group(0 [pid 5084] close(3 [pid 8253] <... exit_group resumed>) = ? [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./953") = 0 [pid 5084] mkdir("./954", 0777 [pid 8253] +++ exited with 0 +++ [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8254 attached ) = -1 EINVAL (Invalid argument) [pid 8254] chdir("./954" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 956 [pid 5080] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8254] <... chdir resumed>) = 0 [pid 8254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8254] setpgid(0, 0 [pid 5080] <... openat resumed>) = 3 [pid 8254] <... setpgid resumed>) = 0 [pid 5080] fstat(3, [pid 8254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8254] <... openat resumed>) = 3 [pid 8254] write(3, "1000", 4 [pid 5080] getdents64(3, [pid 8254] <... write resumed>) = 4 [pid 8254] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8254] <... close resumed>) = 0 [pid 8254] symlink("/dev/binderfs", "./binderfs" [pid 5080] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8254] <... symlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8254] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] lstat("./940/binderfs", [pid 8254] <... openat resumed>) = 3 [pid 8254] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./940/binderfs") = 0 [pid 5080] umount2("./940/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./940/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./940/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./940") = 0 [pid 5080] mkdir("./941", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 943 ./strace-static-x86_64: Process 8255 attached [pid 8255] chdir("./941") = 0 [pid 8255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8255] setpgid(0, 0) = 0 [pid 8255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8255] write(3, "1000", 4) = 4 [pid 8255] close(3) = 0 [pid 8255] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8255] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8255] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8254] <... ioctl resumed>) = 0 [pid 8254] close(3) = 0 [pid 8254] close(4) = -1 EBADF (Bad file descriptor) [pid 8254] close(5) = -1 EBADF (Bad file descriptor) [pid 8254] close(6) = -1 EBADF (Bad file descriptor) [pid 8254] close(7) = -1 EBADF (Bad file descriptor) [pid 8254] close(8) = -1 EBADF (Bad file descriptor) [pid 8254] close(9) = -1 EBADF (Bad file descriptor) [pid 8255] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8254] close(10 [pid 8255] close(3 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = 0 [pid 8254] close(11 [pid 8255] close(4 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(12 [pid 8255] close(5 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(13 [pid 8255] close(6 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(14 [pid 8255] close(7 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(15 [pid 8255] close(8 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(16 [pid 8255] close(9 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(17 [pid 8255] close(10 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(18 [pid 8255] close(11 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(19 [pid 8255] close(12 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(20 [pid 8255] close(13 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(21 [pid 8255] close(14 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(22 [pid 8255] close(15 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(23 [pid 8255] close(16 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(24 [pid 8255] close(17 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(25 [pid 8255] close(18 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(26 [pid 8255] close(19 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(27 [pid 8255] close(20 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(28 [pid 8255] close(21 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] close(29 [pid 8255] close(22 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] exit_group(0 [pid 8255] close(23 [pid 8254] <... exit_group resumed>) = ? [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8254] +++ exited with 0 +++ [pid 8255] close(24) = -1 EBADF (Bad file descriptor) [pid 8255] close(25 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8255] close(26) = -1 EBADF (Bad file descriptor) [pid 8255] close(27 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] close(28) = -1 EBADF (Bad file descriptor) [pid 8255] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8255] exit_group(0) = ? [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8255] +++ exited with 0 +++ [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] getdents64(3, [pid 5080] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] lstat("./954/binderfs", [pid 5080] fstat(3, [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./954/binderfs" [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./954/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./954/memory.events", [pid 5080] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./941/binderfs") = 0 [pid 5080] umount2("./941/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./941/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./941/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./954/memory.events" [pid 5080] rmdir("./941") = 0 [pid 5080] mkdir("./942", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 8256 attached 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 944 [pid 5084] close(3 [pid 8256] chdir("./942") = 0 [pid 5084] <... close resumed>) = 0 [pid 8256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] rmdir("./954" [pid 8256] <... prctl resumed>) = 0 [pid 8256] setpgid(0, 0) = 0 [pid 8256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 8256] <... openat resumed>) = 3 [pid 8256] write(3, "1000", 4 [pid 5084] mkdir("./955", 0777 [pid 8256] <... write resumed>) = 4 [pid 8256] close(3) = 0 [pid 8256] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8256] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8256] <... openat resumed>) = 3 [pid 8256] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8257 attached [pid 8257] chdir("./955" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 957 [pid 8257] <... chdir resumed>) = 0 [pid 8257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8257] setpgid(0, 0) = 0 [pid 8257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8257] write(3, "1000", 4) = 4 [pid 8257] close(3) = 0 [pid 8257] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8257] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8257] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8257] close(3) = 0 [pid 8257] close(4) = -1 EBADF (Bad file descriptor) [pid 8257] close(5) = -1 EBADF (Bad file descriptor) [pid 8256] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8257] close(6) = -1 EBADF (Bad file descriptor) [pid 8257] close(7) = -1 EBADF (Bad file descriptor) [pid 8257] close(8) = -1 EBADF (Bad file descriptor) [pid 8257] close(9) = -1 EBADF (Bad file descriptor) [pid 8257] close(10) = -1 EBADF (Bad file descriptor) [pid 8257] close(11) = -1 EBADF (Bad file descriptor) [pid 8257] close(12) = -1 EBADF (Bad file descriptor) [pid 8257] close(13) = -1 EBADF (Bad file descriptor) [pid 8257] close(14) = -1 EBADF (Bad file descriptor) [pid 8257] close(15) = -1 EBADF (Bad file descriptor) [pid 8257] close(16) = -1 EBADF (Bad file descriptor) [pid 8257] close(17) = -1 EBADF (Bad file descriptor) [pid 8257] close(18) = -1 EBADF (Bad file descriptor) [pid 8257] close(19) = -1 EBADF (Bad file descriptor) [pid 8257] close(20) = -1 EBADF (Bad file descriptor) [pid 8257] close(21) = -1 EBADF (Bad file descriptor) [pid 8256] close(3 [pid 8257] close(22) = -1 EBADF (Bad file descriptor) [pid 8257] close(23) = -1 EBADF (Bad file descriptor) [pid 8257] close(24) = -1 EBADF (Bad file descriptor) [pid 8257] close(25) = -1 EBADF (Bad file descriptor) [pid 8257] close(26) = -1 EBADF (Bad file descriptor) [pid 8257] close(27) = -1 EBADF (Bad file descriptor) [pid 8257] close(28) = -1 EBADF (Bad file descriptor) [pid 8257] close(29) = -1 EBADF (Bad file descriptor) [pid 8257] exit_group(0) = ? [pid 8257] +++ exited with 0 +++ [pid 8256] <... close resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8256] close(4) = -1 EBADF (Bad file descriptor) [pid 8256] close(5 [pid 5084] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8256] close(6 [pid 5084] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(7 [pid 5084] <... openat resumed>) = 3 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8256] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8256] close(9 [pid 5084] getdents64(3, [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(10 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8256] close(11 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./955/binderfs", [pid 8256] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8256] close(13 [pid 5084] unlink("./955/binderfs" [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(14) = -1 EBADF (Bad file descriptor) [pid 8256] close(15) = -1 EBADF (Bad file descriptor) [pid 8256] close(16) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8256] close(17 [pid 5084] umount2("./955/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8256] close(18 [pid 5084] lstat("./955/memory.events", [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(19) = -1 EBADF (Bad file descriptor) [pid 8256] close(20 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./955/memory.events" [pid 8256] close(21) = -1 EBADF (Bad file descriptor) [pid 8256] close(22) = -1 EBADF (Bad file descriptor) [pid 8256] close(23) = -1 EBADF (Bad file descriptor) [pid 8256] close(24) = -1 EBADF (Bad file descriptor) [pid 8256] close(25) = -1 EBADF (Bad file descriptor) [pid 8256] close(26) = -1 EBADF (Bad file descriptor) [pid 8256] close(27) = -1 EBADF (Bad file descriptor) [pid 8256] close(28) = -1 EBADF (Bad file descriptor) [pid 8256] close(29 [pid 5084] <... unlink resumed>) = 0 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8256] exit_group(0) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./955" [pid 8256] +++ exited with 0 +++ [pid 5080] --- 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 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./956", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 958 [pid 5080] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./942/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./942/binderfs") = 0 [pid 5080] umount2("./942/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./942/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./942/memory.events"./strace-static-x86_64: Process 8258 attached [pid 8258] chdir("./956" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./942") = 0 [pid 5080] mkdir("./943", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 945 ./strace-static-x86_64: Process 8259 attached [pid 8259] chdir("./943") = 0 [pid 8258] <... chdir resumed>) = 0 [pid 8259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8259] setpgid(0, 0) = 0 [pid 8259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8258] setpgid(0, 0) = 0 [pid 8258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8259] <... openat resumed>) = 3 [pid 8258] <... openat resumed>) = 3 [pid 8259] write(3, "1000", 4) = 4 [pid 8258] write(3, "1000", 4) = 4 [pid 8259] close(3) = 0 [pid 8258] close(3) = 0 [pid 8259] symlink("/dev/binderfs", "./binderfs" [pid 8258] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8259] <... symlink resumed>) = 0 [pid 8259] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8258] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8259] <... openat resumed>) = 3 [pid 8259] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8258] <... openat resumed>) = 3 [pid 8258] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8259] <... ioctl resumed>) = 0 [pid 8259] close(3) = 0 [pid 8259] close(4 [pid 8258] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(5 [pid 8258] close(3 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(6 [pid 8258] <... close resumed>) = 0 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(4 [pid 8259] close(7 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(5 [pid 8259] close(8 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(6 [pid 8259] close(9 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(7) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(8 [pid 8259] close(10 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(9) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(10 [pid 8259] close(11 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(11) = -1 EBADF (Bad file descriptor) [pid 8258] close(12) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(13 [pid 8259] close(12 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(14 [pid 8259] close(13 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(15 [pid 8259] close(14) = -1 EBADF (Bad file descriptor) [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(15) = -1 EBADF (Bad file descriptor) [pid 8258] close(16 [pid 8259] close(16 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(17) = -1 EBADF (Bad file descriptor) [pid 8259] close(18) = -1 EBADF (Bad file descriptor) [pid 8259] close(19) = -1 EBADF (Bad file descriptor) [pid 8259] close(20) = -1 EBADF (Bad file descriptor) [pid 8259] close(21) = -1 EBADF (Bad file descriptor) [pid 8259] close(22) = -1 EBADF (Bad file descriptor) [pid 8259] close(23) = -1 EBADF (Bad file descriptor) [pid 8259] close(24) = -1 EBADF (Bad file descriptor) [pid 8259] close(25) = -1 EBADF (Bad file descriptor) [pid 8259] close(26) = -1 EBADF (Bad file descriptor) [pid 8259] close(27) = -1 EBADF (Bad file descriptor) [pid 8259] close(28) = -1 EBADF (Bad file descriptor) [pid 8259] close(29) = -1 EBADF (Bad file descriptor) [pid 8259] exit_group(0) = ? [pid 8259] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8258] close(17) = -1 EBADF (Bad file descriptor) [pid 8258] close(18) = -1 EBADF (Bad file descriptor) [pid 8258] close(19) = -1 EBADF (Bad file descriptor) [pid 8258] close(20) = -1 EBADF (Bad file descriptor) [pid 8258] close(21) = -1 EBADF (Bad file descriptor) [pid 8258] close(22) = -1 EBADF (Bad file descriptor) [pid 8258] close(23 [pid 5080] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(25 [pid 5080] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(26 [pid 5080] <... openat resumed>) = 3 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8258] close(27 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(28 [pid 5080] getdents64(3, [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(29 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] exit_group(0 [pid 5080] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8258] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./943/binderfs" [pid 8258] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./943/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./943/memory.events", [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./943/memory.events" [pid 5084] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./956/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./956/binderfs" [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./956/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./956/memory.events", [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./943" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./956/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./944", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 946 ./strace-static-x86_64: Process 8260 attached [pid 8260] chdir("./944") = 0 [pid 8260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8260] setpgid(0, 0) = 0 [pid 8260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8260] write(3, "1000", 4) = 4 [pid 8260] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8260] symlink("/dev/binderfs", "./binderfs" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./956" [pid 8260] <... symlink resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 8260] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] mkdir("./957", 0777 [pid 8260] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 8260] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 959 ./strace-static-x86_64: Process 8261 attached [pid 8261] chdir("./957") = 0 [pid 8261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8261] setpgid(0, 0) = 0 [pid 8261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8261] write(3, "1000", 4) = 4 [pid 8261] close(3) = 0 [pid 8261] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8261] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8261] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8260] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8260] close(3) = 0 [pid 8260] close(4) = -1 EBADF (Bad file descriptor) [pid 8260] close(5) = -1 EBADF (Bad file descriptor) [pid 8260] close(6) = -1 EBADF (Bad file descriptor) [pid 8260] close(7) = -1 EBADF (Bad file descriptor) [pid 8260] close(8) = -1 EBADF (Bad file descriptor) [pid 8260] close(9) = -1 EBADF (Bad file descriptor) [pid 8260] close(10) = -1 EBADF (Bad file descriptor) [pid 8260] close(11) = -1 EBADF (Bad file descriptor) [pid 8260] close(12) = -1 EBADF (Bad file descriptor) [pid 8260] close(13) = -1 EBADF (Bad file descriptor) [pid 8260] close(14) = -1 EBADF (Bad file descriptor) [pid 8260] close(15) = -1 EBADF (Bad file descriptor) [pid 8260] close(16) = -1 EBADF (Bad file descriptor) [pid 8260] close(17) = -1 EBADF (Bad file descriptor) [pid 8260] close(18) = -1 EBADF (Bad file descriptor) [pid 8260] close(19) = -1 EBADF (Bad file descriptor) [pid 8260] close(20) = -1 EBADF (Bad file descriptor) [pid 8260] close(21) = -1 EBADF (Bad file descriptor) [pid 8260] close(22) = -1 EBADF (Bad file descriptor) [pid 8260] close(23) = -1 EBADF (Bad file descriptor) [pid 8260] close(24) = -1 EBADF (Bad file descriptor) [pid 8260] close(25) = -1 EBADF (Bad file descriptor) [pid 8260] close(26) = -1 EBADF (Bad file descriptor) [pid 8260] close(27) = -1 EBADF (Bad file descriptor) [pid 8260] close(28) = -1 EBADF (Bad file descriptor) [pid 8260] close(29) = -1 EBADF (Bad file descriptor) [pid 8260] exit_group(0) = ? [pid 8260] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8261] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8261] close(3 [pid 5080] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8261] <... close resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8261] close(4 [pid 5080] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] close(5 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8261] close(6 [pid 5080] getdents64(3, [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8261] close(7 [pid 5080] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./944/binderfs", [pid 8261] close(8 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./944/binderfs" [pid 8261] close(9) = -1 EBADF (Bad file descriptor) [pid 8261] close(10 [pid 5080] <... unlink resumed>) = 0 [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./944/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8261] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./944/memory.events", [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8261] close(12 [pid 5080] unlink("./944/memory.events" [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] close(13) = -1 EBADF (Bad file descriptor) [pid 8261] close(14) = -1 EBADF (Bad file descriptor) [pid 8261] close(15) = -1 EBADF (Bad file descriptor) [pid 8261] close(16) = -1 EBADF (Bad file descriptor) [pid 8261] close(17) = -1 EBADF (Bad file descriptor) [pid 8261] close(18) = -1 EBADF (Bad file descriptor) [pid 8261] close(19) = -1 EBADF (Bad file descriptor) [pid 8261] close(20) = -1 EBADF (Bad file descriptor) [pid 8261] close(21) = -1 EBADF (Bad file descriptor) [pid 8261] close(22) = -1 EBADF (Bad file descriptor) [pid 8261] close(23) = -1 EBADF (Bad file descriptor) [pid 8261] close(24) = -1 EBADF (Bad file descriptor) [pid 8261] close(25) = -1 EBADF (Bad file descriptor) [pid 8261] close(26) = -1 EBADF (Bad file descriptor) [pid 8261] close(27) = -1 EBADF (Bad file descriptor) [pid 8261] close(28) = -1 EBADF (Bad file descriptor) [pid 8261] close(29) = -1 EBADF (Bad file descriptor) [pid 8261] exit_group(0) = ? [pid 8261] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] rmdir("./944" [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] mkdir("./945", 0777 [pid 5084] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./957/binderfs", [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] unlink("./957/binderfs") = 0 ./strace-static-x86_64: Process 8262 attached [pid 5084] umount2("./957/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8262] chdir("./945" [pid 5084] lstat("./957/memory.events", [pid 8262] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./957/memory.events" [pid 8262] <... prctl resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 947 [pid 8262] setpgid(0, 0) = 0 [pid 8262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 8262] <... openat resumed>) = 3 [pid 8262] write(3, "1000", 4) = 4 [pid 5084] rmdir("./957" [pid 8262] close(3) = 0 [pid 8262] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8262] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8262] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./958", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8263 attached , child_tidptr=0x555555aeb5d0) = 960 [pid 8263] chdir("./958") = 0 [pid 8263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8263] setpgid(0, 0) = 0 [pid 8263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8263] write(3, "1000", 4) = 4 [pid 8263] close(3) = 0 [pid 8263] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8263] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8263] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8262] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8263] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8263] close(3) = 0 [pid 8263] close(4) = -1 EBADF (Bad file descriptor) [pid 8263] close(5) = -1 EBADF (Bad file descriptor) [pid 8263] close(6) = -1 EBADF (Bad file descriptor) [pid 8263] close(7) = -1 EBADF (Bad file descriptor) [pid 8263] close(8) = -1 EBADF (Bad file descriptor) [pid 8263] close(9) = -1 EBADF (Bad file descriptor) [pid 8262] close(3) = 0 [pid 8263] close(10 [pid 8262] close(4 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(5 [pid 8263] close(11 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(6 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(12 [pid 8262] close(7 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(13 [pid 8262] close(8 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(14 [pid 8262] close(9 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(15 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(10 [pid 8263] close(16 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(11 [pid 8263] close(17 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(12 [pid 8263] close(18 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(13 [pid 8263] close(19 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(14 [pid 8263] close(20 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(15 [pid 8263] close(21 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(16 [pid 8263] close(22 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(17 [pid 8263] close(23 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(18 [pid 8263] close(24 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(19 [pid 8263] close(25 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(20 [pid 8263] close(26 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(21 [pid 8263] close(27 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(22 [pid 8263] close(28 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(23 [pid 8263] close(29 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(24 [pid 8263] exit_group(0 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... exit_group resumed>) = ? [pid 8262] close(25 [pid 8263] +++ exited with 0 +++ [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(26 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(27) = -1 EBADF (Bad file descriptor) [pid 8262] close(28) = -1 EBADF (Bad file descriptor) [pid 8262] close(29 [pid 5084] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8262] exit_group(0 [pid 5084] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8262] <... exit_group resumed>) = ? [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 8262] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./958/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./958/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./958/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./958/memory.events", [pid 5080] lstat("./945/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./958/memory.events" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./945/binderfs") = 0 [pid 5080] umount2("./945/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./945/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./945/memory.events" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./958") = 0 [pid 5084] mkdir("./959", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 961 ./strace-static-x86_64: Process 8264 attached [pid 8264] chdir("./959") = 0 [pid 8264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8264] setpgid(0, 0) = 0 [pid 8264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8264] <... openat resumed>) = 3 [pid 8264] write(3, "1000", 4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8264] <... write resumed>) = 4 [pid 5080] close(3) = 0 [pid 5080] rmdir("./945" [pid 8264] close(3) = 0 [pid 8264] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./946", 0777 [pid 8264] <... symlink resumed>) = 0 [pid 8264] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... mkdir resumed>) = 0 [pid 8264] <... openat resumed>) = 3 [pid 8264] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 948 ./strace-static-x86_64: Process 8265 attached [pid 8265] chdir("./946") = 0 [pid 8265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8265] setpgid(0, 0) = 0 [pid 8265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8265] write(3, "1000", 4) = 4 [pid 8265] close(3) = 0 [pid 8265] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8265] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8265] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8264] <... ioctl resumed>) = 0 [pid 8264] close(3) = 0 [pid 8264] close(4) = -1 EBADF (Bad file descriptor) [pid 8264] close(5) = -1 EBADF (Bad file descriptor) [pid 8264] close(6) = -1 EBADF (Bad file descriptor) [pid 8264] close(7 [pid 8265] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(8) = -1 EBADF (Bad file descriptor) [pid 8264] close(9 [pid 8265] close(3 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = 0 [pid 8264] close(10 [pid 8265] close(4 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(11 [pid 8265] close(5 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(12 [pid 8265] close(6 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(13 [pid 8265] close(7 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(14 [pid 8265] close(8 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(15 [pid 8265] close(9 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(10 [pid 8264] close(16 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(11 [pid 8264] close(17 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(12 [pid 8264] close(18 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(13 [pid 8264] close(19 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(14 [pid 8264] close(20 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(15 [pid 8264] close(21 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(16 [pid 8264] close(22 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(17 [pid 8264] close(23 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(18 [pid 8264] close(24 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(19 [pid 8264] close(25 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(20 [pid 8264] close(26 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(21) = -1 EBADF (Bad file descriptor) [pid 8264] close(27 [pid 8265] close(22 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(28 [pid 8265] close(23 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(29 [pid 8265] close(24 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(25) = -1 EBADF (Bad file descriptor) [pid 8265] close(26) = -1 EBADF (Bad file descriptor) [pid 8265] close(27) = -1 EBADF (Bad file descriptor) [pid 8264] exit_group(0 [pid 8265] close(28 [pid 8264] <... exit_group resumed>) = ? [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(29) = -1 EBADF (Bad file descriptor) [pid 8265] exit_group(0) = ? [pid 8265] +++ exited with 0 +++ [pid 8264] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./946/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./946/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./946/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./959/binderfs", [pid 5080] lstat("./946/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./959/binderfs" [pid 5080] unlink("./946/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./959/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./959/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./959/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./946") = 0 [pid 5080] mkdir("./947", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8266 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 949 [pid 8266] chdir("./947" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8266] <... chdir resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 8266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] rmdir("./959" [pid 8266] <... prctl resumed>) = 0 [pid 8266] setpgid(0, 0) = 0 [pid 8266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 8266] <... openat resumed>) = 3 [pid 8266] write(3, "1000", 4) = 4 [pid 8266] close(3) = 0 [pid 8266] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] mkdir("./960", 0777 [pid 8266] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8266] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 962 ./strace-static-x86_64: Process 8267 attached [pid 8267] chdir("./960") = 0 [pid 8267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8267] setpgid(0, 0) = 0 [pid 8267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8267] write(3, "1000", 4) = 4 [pid 8267] close(3) = 0 [pid 8267] symlink("/dev/binderfs", "./binderfs" [pid 8266] <... ioctl resumed>) = 0 [pid 8267] <... symlink resumed>) = 0 [pid 8266] close(3) = 0 [pid 8266] close(4) = -1 EBADF (Bad file descriptor) [pid 8267] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8266] close(5) = -1 EBADF (Bad file descriptor) [pid 8266] close(6) = -1 EBADF (Bad file descriptor) [pid 8266] close(7) = -1 EBADF (Bad file descriptor) [pid 8266] close(8 [pid 8267] <... openat resumed>) = 3 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(9) = -1 EBADF (Bad file descriptor) [pid 8266] close(10) = -1 EBADF (Bad file descriptor) [pid 8267] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8266] close(11) = -1 EBADF (Bad file descriptor) [pid 8266] close(12) = -1 EBADF (Bad file descriptor) [pid 8266] close(13) = -1 EBADF (Bad file descriptor) [pid 8266] close(14) = -1 EBADF (Bad file descriptor) [pid 8266] close(15) = -1 EBADF (Bad file descriptor) [pid 8266] close(16) = -1 EBADF (Bad file descriptor) [pid 8266] close(17 [pid 8267] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(3 [pid 8266] close(18) = -1 EBADF (Bad file descriptor) [pid 8266] close(19) = -1 EBADF (Bad file descriptor) [pid 8266] close(20) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = 0 [pid 8266] close(21 [pid 8267] close(4 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(22 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(5 [pid 8266] close(23 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(6 [pid 8266] close(24 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(7 [pid 8266] close(25 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(8 [pid 8266] close(26 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(9 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(27 [pid 8267] close(10 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(28 [pid 8267] close(11 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(29 [pid 8267] close(12 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(13) = -1 EBADF (Bad file descriptor) [pid 8266] exit_group(0 [pid 8267] close(14 [pid 8266] <... exit_group resumed>) = ? [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(15) = -1 EBADF (Bad file descriptor) [pid 8267] close(16) = -1 EBADF (Bad file descriptor) [pid 8267] close(17) = -1 EBADF (Bad file descriptor) [pid 8267] close(18) = -1 EBADF (Bad file descriptor) [pid 8267] close(19) = -1 EBADF (Bad file descriptor) [pid 8267] close(20) = -1 EBADF (Bad file descriptor) [pid 8267] close(21) = -1 EBADF (Bad file descriptor) [pid 8266] +++ exited with 0 +++ [pid 8267] close(22) = -1 EBADF (Bad file descriptor) [pid 8267] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8267] close(24) = -1 EBADF (Bad file descriptor) [pid 8267] close(25 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(26) = -1 EBADF (Bad file descriptor) [pid 8267] close(27) = -1 EBADF (Bad file descriptor) [pid 8267] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8267] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8267] exit_group(0) = ? [pid 5080] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8267] +++ exited with 0 +++ [pid 5080] fstat(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./947/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./947/binderfs" [pid 5084] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] lstat("./960/binderfs", [pid 5080] umount2("./947/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./960/binderfs") = 0 [pid 5084] umount2("./960/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./960/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./960/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./960" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./947/memory.events", [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] mkdir("./961", 0777 [pid 5080] unlink("./947/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 963 [pid 5080] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8268 attached [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8268] chdir("./961" [pid 5080] close(3) = 0 [pid 8268] <... chdir resumed>) = 0 [pid 5080] rmdir("./947" [pid 8268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... rmdir resumed>) = 0 [pid 8268] <... prctl resumed>) = 0 [pid 5080] mkdir("./948", 0777 [pid 8268] setpgid(0, 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8268] <... setpgid resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8269 attached ) = 3 [pid 8269] chdir("./948") = 0 [pid 8268] write(3, "1000", 4 [pid 8269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8269] setpgid(0, 0) = 0 [pid 8269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8268] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 950 [pid 8268] close(3) = 0 [pid 8268] symlink("/dev/binderfs", "./binderfs" [pid 8269] <... openat resumed>) = 3 [pid 8269] write(3, "1000", 4 [pid 8268] <... symlink resumed>) = 0 [pid 8268] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8269] <... write resumed>) = 4 [pid 8269] close(3) = 0 [pid 8269] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8269] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8268] <... openat resumed>) = 3 [pid 8269] <... openat resumed>) = 3 [pid 8269] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8268] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8268] close(3) = 0 [pid 8268] close(4) = -1 EBADF (Bad file descriptor) [pid 8268] close(5) = -1 EBADF (Bad file descriptor) [pid 8268] close(6) = -1 EBADF (Bad file descriptor) [pid 8268] close(7) = -1 EBADF (Bad file descriptor) [pid 8268] close(8) = -1 EBADF (Bad file descriptor) [pid 8268] close(9) = -1 EBADF (Bad file descriptor) [pid 8268] close(10) = -1 EBADF (Bad file descriptor) [pid 8268] close(11) = -1 EBADF (Bad file descriptor) [pid 8268] close(12) = -1 EBADF (Bad file descriptor) [pid 8268] close(13) = -1 EBADF (Bad file descriptor) [pid 8268] close(14) = -1 EBADF (Bad file descriptor) [pid 8268] close(15) = -1 EBADF (Bad file descriptor) [pid 8268] close(16) = -1 EBADF (Bad file descriptor) [pid 8268] close(17) = -1 EBADF (Bad file descriptor) [pid 8268] close(18) = -1 EBADF (Bad file descriptor) [pid 8268] close(19) = -1 EBADF (Bad file descriptor) [pid 8268] close(20) = -1 EBADF (Bad file descriptor) [pid 8268] close(21) = -1 EBADF (Bad file descriptor) [pid 8268] close(22) = -1 EBADF (Bad file descriptor) [pid 8268] close(23) = -1 EBADF (Bad file descriptor) [pid 8268] close(24) = -1 EBADF (Bad file descriptor) [pid 8268] close(25) = -1 EBADF (Bad file descriptor) [pid 8268] close(26) = -1 EBADF (Bad file descriptor) [pid 8268] close(27) = -1 EBADF (Bad file descriptor) [pid 8268] close(28) = -1 EBADF (Bad file descriptor) [pid 8268] close(29) = -1 EBADF (Bad file descriptor) [pid 8268] exit_group(0) = ? [pid 8269] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8268] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8269] close(3 [pid 5084] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 8269] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8269] close(4 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./961/binderfs") = 0 [pid 5084] umount2("./961/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./961/memory.events", [pid 8269] close(5 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./961/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./961") = 0 [pid 5084] mkdir("./962", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 964 ./strace-static-x86_64: Process 8270 attached [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close(6) = -1 EBADF (Bad file descriptor) [pid 8269] close(7) = -1 EBADF (Bad file descriptor) [pid 8269] close(8) = -1 EBADF (Bad file descriptor) [pid 8269] close(9) = -1 EBADF (Bad file descriptor) [pid 8270] chdir("./962" [pid 8269] close(10) = -1 EBADF (Bad file descriptor) [pid 8269] close(11) = -1 EBADF (Bad file descriptor) [pid 8269] close(12) = -1 EBADF (Bad file descriptor) [pid 8269] close(13) = -1 EBADF (Bad file descriptor) [pid 8269] close(14 [pid 8270] <... chdir resumed>) = 0 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8269] close(15) = -1 EBADF (Bad file descriptor) [pid 8269] close(16 [pid 8270] <... prctl resumed>) = 0 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close(17) = -1 EBADF (Bad file descriptor) [pid 8269] close(18 [pid 8270] setpgid(0, 0 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close(19) = -1 EBADF (Bad file descriptor) [pid 8269] close(20) = -1 EBADF (Bad file descriptor) [pid 8270] <... setpgid resumed>) = 0 [pid 8269] close(21) = -1 EBADF (Bad file descriptor) [pid 8269] close(22) = -1 EBADF (Bad file descriptor) [pid 8270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8269] close(23) = -1 EBADF (Bad file descriptor) [pid 8269] close(24) = -1 EBADF (Bad file descriptor) [pid 8269] close(25) = -1 EBADF (Bad file descriptor) [pid 8269] close(26 [pid 8270] <... openat resumed>) = 3 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] write(3, "1000", 4 [pid 8269] close(27) = -1 EBADF (Bad file descriptor) [pid 8269] close(28 [pid 8270] <... write resumed>) = 4 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] close(3 [pid 8269] close(29 [pid 8270] <... close resumed>) = 0 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8269] exit_group(0 [pid 8270] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8269] <... exit_group resumed>) = ? [pid 8270] <... openat resumed>) = 3 [pid 8270] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8269] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./948/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./948/binderfs") = 0 [pid 5080] umount2("./948/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./948/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./948/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./948") = 0 [pid 5080] mkdir("./949", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 951 ./strace-static-x86_64: Process 8271 attached [pid 8271] chdir("./949") = 0 [pid 8271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8271] setpgid(0, 0) = 0 [pid 8271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8271] write(3, "1000", 4) = 4 [pid 8271] close(3) = 0 [pid 8271] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8271] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8271] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8270] <... ioctl resumed>) = 0 [pid 8270] close(3) = 0 [pid 8270] close(4) = -1 EBADF (Bad file descriptor) [pid 8270] close(5) = -1 EBADF (Bad file descriptor) [pid 8270] close(6) = -1 EBADF (Bad file descriptor) [pid 8270] close(7) = -1 EBADF (Bad file descriptor) [pid 8270] close(8) = -1 EBADF (Bad file descriptor) [pid 8270] close(9) = -1 EBADF (Bad file descriptor) [pid 8270] close(10) = -1 EBADF (Bad file descriptor) [pid 8270] close(11) = -1 EBADF (Bad file descriptor) [pid 8270] close(12) = -1 EBADF (Bad file descriptor) [pid 8270] close(13) = -1 EBADF (Bad file descriptor) [pid 8270] close(14) = -1 EBADF (Bad file descriptor) [pid 8270] close(15) = -1 EBADF (Bad file descriptor) [pid 8270] close(16) = -1 EBADF (Bad file descriptor) [pid 8270] close(17) = -1 EBADF (Bad file descriptor) [pid 8270] close(18) = -1 EBADF (Bad file descriptor) [pid 8270] close(19) = -1 EBADF (Bad file descriptor) [pid 8270] close(20) = -1 EBADF (Bad file descriptor) [pid 8270] close(21) = -1 EBADF (Bad file descriptor) [pid 8270] close(22) = -1 EBADF (Bad file descriptor) [pid 8270] close(23) = -1 EBADF (Bad file descriptor) [pid 8270] close(24) = -1 EBADF (Bad file descriptor) [pid 8270] close(25) = -1 EBADF (Bad file descriptor) [pid 8271] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8270] close(26) = -1 EBADF (Bad file descriptor) [pid 8270] close(27) = -1 EBADF (Bad file descriptor) [pid 8270] close(28) = -1 EBADF (Bad file descriptor) [pid 8270] close(29) = -1 EBADF (Bad file descriptor) [pid 8270] exit_group(0) = ? [pid 8271] close(3 [pid 8270] +++ exited with 0 +++ [pid 8271] <... close resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8271] close(4 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8271] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8271] close(6 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8271] close(7 [pid 5084] <... openat resumed>) = 3 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8271] close(8 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8271] close(9 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./962/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./962/binderfs") = 0 [pid 5084] umount2("./962/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./962/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./962/memory.events" [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8271] close(10 [pid 5084] getdents64(3, [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8271] close(11 [pid 5084] close(3 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8271] close(12 [pid 5084] rmdir("./962" [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8271] close(13 [pid 5084] mkdir("./963", 0777 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8271] close(14 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8272 attached [pid 8271] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 965 [pid 8272] chdir("./963" [pid 8271] close(16 [pid 8272] <... chdir resumed>) = 0 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8271] close(17 [pid 8272] <... prctl resumed>) = 0 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] setpgid(0, 0 [pid 8271] close(18 [pid 8272] <... setpgid resumed>) = 0 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] close(19 [pid 8272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] close(20 [pid 8272] <... openat resumed>) = 3 [pid 8272] write(3, "1000", 4 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] <... write resumed>) = 4 [pid 8271] close(21 [pid 8272] close(3) = 0 [pid 8272] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8272] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8272] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] close(22) = -1 EBADF (Bad file descriptor) [pid 8271] close(23) = -1 EBADF (Bad file descriptor) [pid 8271] close(24) = -1 EBADF (Bad file descriptor) [pid 8271] close(25) = -1 EBADF (Bad file descriptor) [pid 8271] close(26) = -1 EBADF (Bad file descriptor) [pid 8271] close(27) = -1 EBADF (Bad file descriptor) [pid 8271] close(28) = -1 EBADF (Bad file descriptor) [pid 8271] close(29) = -1 EBADF (Bad file descriptor) [pid 8271] exit_group(0) = ? [pid 8271] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./949/binderfs") = 0 [pid 5080] umount2("./949/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./949/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./949/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./949") = 0 [pid 5080] mkdir("./950", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8272] <... ioctl resumed>) = 0 [pid 8272] close(3) = 0 [pid 8272] close(4) = -1 EBADF (Bad file descriptor) [pid 8272] close(5) = -1 EBADF (Bad file descriptor) [pid 8272] close(6) = -1 EBADF (Bad file descriptor) [pid 8272] close(7) = -1 EBADF (Bad file descriptor) [pid 8272] close(8) = -1 EBADF (Bad file descriptor) [pid 8272] close(9./strace-static-x86_64: Process 8273 attached ) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 952 [pid 8272] close(10) = -1 EBADF (Bad file descriptor) [pid 8272] close(11) = -1 EBADF (Bad file descriptor) [pid 8272] close(12) = -1 EBADF (Bad file descriptor) [pid 8272] close(13) = -1 EBADF (Bad file descriptor) [pid 8272] close(14) = -1 EBADF (Bad file descriptor) [pid 8272] close(15) = -1 EBADF (Bad file descriptor) [pid 8272] close(16) = -1 EBADF (Bad file descriptor) [pid 8272] close(17) = -1 EBADF (Bad file descriptor) [pid 8272] close(18) = -1 EBADF (Bad file descriptor) [pid 8272] close(19) = -1 EBADF (Bad file descriptor) [pid 8272] close(20) = -1 EBADF (Bad file descriptor) [pid 8272] close(21) = -1 EBADF (Bad file descriptor) [pid 8272] close(22) = -1 EBADF (Bad file descriptor) [pid 8272] close(23) = -1 EBADF (Bad file descriptor) [pid 8272] close(24) = -1 EBADF (Bad file descriptor) [pid 8272] close(25) = -1 EBADF (Bad file descriptor) [pid 8272] close(26 [pid 8273] chdir("./950") = 0 [pid 8273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8273] setpgid(0, 0) = 0 [pid 8273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8273] write(3, "1000", 4) = 4 [pid 8273] close(3) = 0 [pid 8273] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8272] close(27) = -1 EBADF (Bad file descriptor) [pid 8273] <... openat resumed>) = 3 [pid 8272] close(28 [pid 8273] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] close(29) = -1 EBADF (Bad file descriptor) [pid 8272] exit_group(0) = ? [pid 8272] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./963/binderfs") = 0 [pid 5084] umount2("./963/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./963/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./963/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./963") = 0 [pid 5084] mkdir("./964", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 966 ./strace-static-x86_64: Process 8274 attached [pid 8274] chdir("./964") = 0 [pid 8274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8274] setpgid(0, 0) = 0 [pid 8274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8274] write(3, "1000", 4) = 4 [pid 8274] close(3) = 0 [pid 8274] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8274] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [ 242.484535][ T9] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 242.501419][ T9] leaked reference. [ 242.505627][ T9] ipv6_add_dev+0x43e/0x1320 [ 242.510353][ T9] addrconf_notify+0x61e/0x18c0 [ 242.515281][ T9] notifier_call_chain+0xb5/0x200 [ 242.520412][ T9] call_netdevice_notifiers_info+0xb5/0x130 [ 242.526367][ T9] register_netdevice+0xfb4/0x1640 [pid 8274] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8273] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8273] close(3) = 0 [pid 8273] close(4) = -1 EBADF (Bad file descriptor) [pid 8273] close(5) = -1 EBADF (Bad file descriptor) [pid 8273] close(6) = -1 EBADF (Bad file descriptor) [pid 8273] close(7) = -1 EBADF (Bad file descriptor) [pid 8273] close(8) = -1 EBADF (Bad file descriptor) [pid 8273] close(9) = -1 EBADF (Bad file descriptor) [pid 8273] close(10) = -1 EBADF (Bad file descriptor) [pid 8273] close(11) = -1 EBADF (Bad file descriptor) [pid 8273] close(12) = -1 EBADF (Bad file descriptor) [pid 8273] close(13) = -1 EBADF (Bad file descriptor) [pid 8273] close(14) = -1 EBADF (Bad file descriptor) [pid 8273] close(15) = -1 EBADF (Bad file descriptor) [pid 8273] close(16) = -1 EBADF (Bad file descriptor) [pid 8273] close(17) = -1 EBADF (Bad file descriptor) [pid 8273] close(18) = -1 EBADF (Bad file descriptor) [pid 8273] close(19) = -1 EBADF (Bad file descriptor) [pid 8273] close(20) = -1 EBADF (Bad file descriptor) [pid 8273] close(21) = -1 EBADF (Bad file descriptor) [pid 8273] close(22) = -1 EBADF (Bad file descriptor) [pid 8273] close(23) = -1 EBADF (Bad file descriptor) [pid 8273] close(24) = -1 EBADF (Bad file descriptor) [pid 8273] close(25) = -1 EBADF (Bad file descriptor) [pid 8273] close(26) = -1 EBADF (Bad file descriptor) [pid 8273] close(27) = -1 EBADF (Bad file descriptor) [pid 8274] close(3 [pid 8273] close(28 [pid 8274] <... close resumed>) = 0 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(29) = -1 EBADF (Bad file descriptor) [pid 8274] close(4 [pid 8273] exit_group(0 [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(5) = -1 EBADF (Bad file descriptor) [pid 8274] close(6) = -1 EBADF (Bad file descriptor) [pid 8274] close(7 [pid 8273] <... exit_group resumed>) = ? [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(8 [pid 8273] +++ exited with 0 +++ [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(9) = -1 EBADF (Bad file descriptor) [pid 8274] close(10) = -1 EBADF (Bad file descriptor) [pid 8274] close(11) = -1 EBADF (Bad file descriptor) [pid 8274] close(12) = -1 EBADF (Bad file descriptor) [pid 8274] close(13) = -1 EBADF (Bad file descriptor) [pid 8274] close(14) = -1 EBADF (Bad file descriptor) [pid 8274] close(15) = -1 EBADF (Bad file descriptor) [pid 8274] close(16) = -1 EBADF (Bad file descriptor) [pid 8274] close(17) = -1 EBADF (Bad file descriptor) [pid 8274] close(18 [pid 5080] --- 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 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(19) = -1 EBADF (Bad file descriptor) [pid 8274] close(20) = -1 EBADF (Bad file descriptor) [pid 8274] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8274] close(22) = -1 EBADF (Bad file descriptor) [ 242.531510][ T9] register_netdev+0x31/0x50 [ 242.536117][ T9] loopback_net_init+0x7a/0x170 [ 242.541037][ T9] ops_init+0xb9/0x670 [ 242.545139][ T9] setup_net+0x793/0xe60 [ 242.549409][ T9] copy_net_ns+0x31b/0x6b0 [ 242.553835][ T9] create_new_namespaces+0x3f6/0xb20 [ 242.559152][ T9] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 242.564847][ T9] ksys_unshare+0x449/0x920 [ 242.569434][ T9] __x64_sys_unshare+0x31/0x40 [ 242.574262][ T9] do_syscall_64+0x39/0xb0 [ 242.578777][ T9] entry_SYSCALL_64_after_hwframe+0x63/0xcd [pid 8274] close(23) = -1 EBADF (Bad file descriptor) [pid 8274] close(24) = -1 EBADF (Bad file descriptor) [pid 8274] close(25) = -1 EBADF (Bad file descriptor) [pid 8274] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(27) = -1 EBADF (Bad file descriptor) [pid 8274] close(28) = -1 EBADF (Bad file descriptor) [pid 8274] close(29) = -1 EBADF (Bad file descriptor) [pid 8274] exit_group(0) = ? [pid 8274] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./964/binderfs") = 0 [pid 5084] umount2("./964/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./964/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./964/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [ 242.592056][ T9] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 242.600869][ T9] leaked reference. [ 242.604715][ T9] ipv6_add_dev+0x43e/0x1320 [ 242.609376][ T9] addrconf_notify+0x61e/0x18c0 [ 242.614297][ T9] notifier_call_chain+0xb5/0x200 [ 242.619385][ T9] call_netdevice_notifiers_info+0xb5/0x130 [ 242.625349][ T9] register_netdevice+0xfb4/0x1640 [ 242.630517][ T9] register_netdev+0x31/0x50 [ 242.635168][ T9] loopback_net_init+0x7a/0x170 [pid 5084] close(3) = 0 [pid 5084] rmdir("./964") = 0 [pid 5084] mkdir("./965", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8275 attached [pid 5080] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 967 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./950/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./950/binderfs") = 0 [pid 5080] umount2("./950/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./950/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./950/memory.events" [pid 8275] chdir("./965") = 0 [pid 8275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 8275] <... prctl resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./950" [pid 8275] setpgid(0, 0) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./951", 0777 [pid 8275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8275] write(3, "1000", 4) = 4 [pid 8275] close(3./strace-static-x86_64: Process 8276 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 953 [pid 8276] chdir("./951" [pid 8275] symlink("/dev/binderfs", "./binderfs" [pid 8276] <... chdir resumed>) = 0 [pid 8275] <... symlink resumed>) = 0 [pid 8276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8276] setpgid(0, 0 [pid 8275] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8276] <... setpgid resumed>) = 0 [pid 8275] <... openat resumed>) = 3 [pid 8276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8275] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8276] <... openat resumed>) = 3 [pid 8276] write(3, "1000", 4) = 4 [pid 8276] close(3) = 0 [ 242.640107][ T9] ops_init+0xb9/0x670 [ 242.644247][ T9] setup_net+0x793/0xe60 [ 242.648565][ T9] copy_net_ns+0x31b/0x6b0 [ 242.653019][ T9] create_new_namespaces+0x3f6/0xb20 [ 242.658346][ T9] unshare_nsproxy_namespaces+0xc5/0x1f0 [ 242.664015][ T9] ksys_unshare+0x449/0x920 [ 242.668551][ T9] __x64_sys_unshare+0x31/0x40 [ 242.673349][ T9] do_syscall_64+0x39/0xb0 [ 242.677810][ T9] entry_SYSCALL_64_after_hwframe+0x63/0xcd [pid 8276] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8276] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8276] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8276] close(3) = 0 [pid 8276] close(4) = -1 EBADF (Bad file descriptor) [pid 8276] close(5) = -1 EBADF (Bad file descriptor) [pid 8276] close(6) = -1 EBADF (Bad file descriptor) [pid 8276] close(7) = -1 EBADF (Bad file descriptor) [pid 8276] close(8) = -1 EBADF (Bad file descriptor) [pid 8276] close(9) = -1 EBADF (Bad file descriptor) [pid 8276] close(10) = -1 EBADF (Bad file descriptor) [pid 8276] close(11) = -1 EBADF (Bad file descriptor) [pid 8276] close(12) = -1 EBADF (Bad file descriptor) [pid 8276] close(13) = -1 EBADF (Bad file descriptor) [pid 8276] close(14) = -1 EBADF (Bad file descriptor) [pid 8276] close(15) = -1 EBADF (Bad file descriptor) [pid 8276] close(16) = -1 EBADF (Bad file descriptor) [pid 8275] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8276] close(17) = -1 EBADF (Bad file descriptor) [pid 8276] close(18) = -1 EBADF (Bad file descriptor) [pid 8276] close(19) = -1 EBADF (Bad file descriptor) [pid 8276] close(20 [pid 8275] close(3 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = 0 [pid 8276] close(21 [pid 8275] close(4 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(22) = -1 EBADF (Bad file descriptor) [pid 8276] close(23) = -1 EBADF (Bad file descriptor) [pid 8276] close(24) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] close(5) = -1 EBADF (Bad file descriptor) [pid 8275] close(6) = -1 EBADF (Bad file descriptor) [pid 8275] close(7) = -1 EBADF (Bad file descriptor) [pid 8275] close(8) = -1 EBADF (Bad file descriptor) [pid 8275] close(9) = -1 EBADF (Bad file descriptor) [pid 8276] close(25 [pid 8275] close(10 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(26 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(27 [pid 8275] close(11 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(28 [pid 8275] close(12 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(29 [pid 8275] close(13 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] close(14) = -1 EBADF (Bad file descriptor) [pid 8276] exit_group(0 [pid 8275] close(15 [pid 8276] <... exit_group resumed>) = ? [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8275] close(16) = -1 EBADF (Bad file descriptor) [pid 8275] close(17 [pid 5080] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8275] close(18 [pid 5080] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] close(19 [pid 5080] <... openat resumed>) = 3 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8275] close(20 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8275] close(21 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8275] close(22 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./951/binderfs", [pid 8275] close(23 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./951/binderfs" [pid 8275] close(24 [pid 5080] <... unlink resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./951/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8275] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./951/memory.events", [pid 8275] close(26 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./951/memory.events" [pid 8275] close(27) = -1 EBADF (Bad file descriptor) [pid 8275] close(28 [pid 5080] <... unlink resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8275] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8275] <... exit_group resumed>) = ? [pid 8275] +++ exited with 0 +++ [pid 5080] close(3 [pid 5084] --- 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 5080] <... close resumed>) = 0 [pid 5080] rmdir("./951" [pid 5084] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] mkdir("./952", 0777 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8277 attached ) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./965/binderfs", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 954 [pid 8277] chdir("./952" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./965/binderfs" [pid 8277] <... chdir resumed>) = 0 [pid 8277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... unlink resumed>) = 0 [pid 8277] <... prctl resumed>) = 0 [pid 5084] umount2("./965/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8277] setpgid(0, 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8277] <... setpgid resumed>) = 0 [pid 5084] lstat("./965/memory.events", [pid 8277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8277] <... openat resumed>) = 3 [pid 5084] unlink("./965/memory.events" [pid 8277] write(3, "1000", 4) = 4 [pid 8277] close(3) = 0 [pid 8277] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8277] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8277] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./965") = 0 [pid 5084] mkdir("./966", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 968 ./strace-static-x86_64: Process 8278 attached [pid 8278] chdir("./966") = 0 [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8278] setpgid(0, 0) = 0 [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8278] write(3, "1000", 4) = 4 [pid 8278] close(3) = 0 [pid 8278] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8278] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8278] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8277] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8277] close(3 [pid 8278] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8278] close(3) = 0 [pid 8278] close(4) = -1 EBADF (Bad file descriptor) [pid 8278] close(5) = -1 EBADF (Bad file descriptor) [pid 8278] close(6) = -1 EBADF (Bad file descriptor) [pid 8278] close(7) = -1 EBADF (Bad file descriptor) [pid 8278] close(8) = -1 EBADF (Bad file descriptor) [pid 8278] close(9) = -1 EBADF (Bad file descriptor) [pid 8278] close(10) = -1 EBADF (Bad file descriptor) [pid 8278] close(11) = -1 EBADF (Bad file descriptor) [pid 8278] close(12) = -1 EBADF (Bad file descriptor) [pid 8278] close(13) = -1 EBADF (Bad file descriptor) [pid 8278] close(14) = -1 EBADF (Bad file descriptor) [pid 8278] close(15) = -1 EBADF (Bad file descriptor) [pid 8278] close(16) = -1 EBADF (Bad file descriptor) [pid 8278] close(17) = -1 EBADF (Bad file descriptor) [pid 8278] close(18) = -1 EBADF (Bad file descriptor) [pid 8278] close(19) = -1 EBADF (Bad file descriptor) [pid 8278] close(20) = -1 EBADF (Bad file descriptor) [pid 8278] close(21) = -1 EBADF (Bad file descriptor) [pid 8278] close(22) = -1 EBADF (Bad file descriptor) [pid 8278] close(23) = -1 EBADF (Bad file descriptor) [pid 8278] close(24) = -1 EBADF (Bad file descriptor) [pid 8278] close(25) = -1 EBADF (Bad file descriptor) [pid 8278] close(26) = -1 EBADF (Bad file descriptor) [pid 8278] close(27) = -1 EBADF (Bad file descriptor) [pid 8278] close(28) = -1 EBADF (Bad file descriptor) [pid 8278] close(29) = -1 EBADF (Bad file descriptor) [pid 8278] exit_group(0) = ? [pid 8277] <... close resumed>) = 0 [pid 8277] close(4) = -1 EBADF (Bad file descriptor) [pid 8277] close(5) = -1 EBADF (Bad file descriptor) [pid 8277] close(6 [pid 8278] +++ exited with 0 +++ [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(7 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8277] close(8 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5084] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./966/binderfs", [pid 8277] close(9 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./966/binderfs" [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8277] close(10 [pid 5084] umount2("./966/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(11 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(12 [pid 5084] lstat("./966/memory.events", [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8277] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./966/memory.events" [pid 8277] close(15) = -1 EBADF (Bad file descriptor) [pid 8277] close(16) = -1 EBADF (Bad file descriptor) [pid 8277] close(17) = -1 EBADF (Bad file descriptor) [pid 8277] close(18) = -1 EBADF (Bad file descriptor) [pid 8277] close(19) = -1 EBADF (Bad file descriptor) [pid 8277] close(20) = -1 EBADF (Bad file descriptor) [pid 8277] close(21) = -1 EBADF (Bad file descriptor) [pid 8277] close(22) = -1 EBADF (Bad file descriptor) [pid 8277] close(23) = -1 EBADF (Bad file descriptor) [pid 8277] close(24) = -1 EBADF (Bad file descriptor) [pid 8277] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8277] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8277] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8277] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8277] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8277] exit_group(0) = ? [pid 8277] +++ exited with 0 +++ [pid 5084] rmdir("./966" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./967", 0777 [pid 5080] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 969 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./952/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./952/binderfs"./strace-static-x86_64: Process 8279 attached ) = 0 [pid 5080] umount2("./952/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./952/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./952/memory.events" [pid 8279] chdir("./967") = 0 [pid 8279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8279] setpgid(0, 0) = 0 [pid 8279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./952" [pid 8279] write(3, "1000", 4) = 4 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./953", 0777 [pid 8279] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8279] <... close resumed>) = 0 [pid 8279] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 955 ./strace-static-x86_64: Process 8280 attached [pid 8280] chdir("./953") = 0 [pid 8280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8280] setpgid(0, 0) = 0 [pid 8280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8279] <... symlink resumed>) = 0 [pid 8279] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8279] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8280] <... openat resumed>) = 3 [pid 8280] write(3, "1000", 4) = 4 [pid 8280] close(3) = 0 [pid 8280] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8280] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8280] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8279] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8280] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8280] close(3) = 0 [pid 8280] close(4) = -1 EBADF (Bad file descriptor) [pid 8280] close(5) = -1 EBADF (Bad file descriptor) [pid 8280] close(6 [pid 8279] close(3 [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] <... close resumed>) = 0 [pid 8280] close(7) = -1 EBADF (Bad file descriptor) [pid 8279] close(4 [pid 8280] close(8 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(5 [pid 8280] close(9 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(6) = -1 EBADF (Bad file descriptor) [pid 8280] close(10) = -1 EBADF (Bad file descriptor) [pid 8280] close(11) = -1 EBADF (Bad file descriptor) [pid 8280] close(12) = -1 EBADF (Bad file descriptor) [pid 8280] close(13) = -1 EBADF (Bad file descriptor) [pid 8280] close(14) = -1 EBADF (Bad file descriptor) [pid 8280] close(15) = -1 EBADF (Bad file descriptor) [pid 8280] close(16) = -1 EBADF (Bad file descriptor) [pid 8280] close(17) = -1 EBADF (Bad file descriptor) [pid 8280] close(18) = -1 EBADF (Bad file descriptor) [pid 8280] close(19) = -1 EBADF (Bad file descriptor) [pid 8280] close(20) = -1 EBADF (Bad file descriptor) [pid 8280] close(21) = -1 EBADF (Bad file descriptor) [pid 8280] close(22) = -1 EBADF (Bad file descriptor) [pid 8280] close(23) = -1 EBADF (Bad file descriptor) [pid 8280] close(24 [pid 8279] close(7) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(8 [pid 8280] close(25) = -1 EBADF (Bad file descriptor) [pid 8280] close(26) = -1 EBADF (Bad file descriptor) [pid 8280] close(27) = -1 EBADF (Bad file descriptor) [pid 8280] close(28 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(9 [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(29) = -1 EBADF (Bad file descriptor) [pid 8280] exit_group(0) = ? [pid 8280] +++ exited with 0 +++ [pid 8279] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8279] close(11) = -1 EBADF (Bad file descriptor) [pid 8279] close(12) = -1 EBADF (Bad file descriptor) [pid 8279] close(13 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(14) = -1 EBADF (Bad file descriptor) [pid 8279] close(15) = -1 EBADF (Bad file descriptor) [pid 8279] close(16 [pid 5080] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(18 [pid 5080] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8279] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8279] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8279] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8279] close(23) = -1 EBADF (Bad file descriptor) [pid 8279] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(25 [pid 5080] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./953/binderfs", [pid 8279] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8279] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./953/binderfs" [pid 8279] close(29) = -1 EBADF (Bad file descriptor) [pid 8279] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 8279] <... exit_group resumed>) = ? [pid 5080] umount2("./953/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8279] +++ exited with 0 +++ [pid 5080] lstat("./953/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] unlink("./953/memory.events" [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./967/binderfs", [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./953" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./967/binderfs" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./954", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./967/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... mkdir resumed>) = 0 [pid 5084] lstat("./967/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./967/memory.events" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8281 attached [pid 5084] <... unlink resumed>) = 0 [pid 8281] chdir("./954" [pid 5084] getdents64(3, [pid 8281] <... chdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] close(3 [pid 8281] <... prctl resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 8281] setpgid(0, 0 [pid 5084] rmdir("./967" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 956 [pid 5084] <... rmdir resumed>) = 0 [pid 8281] <... setpgid resumed>) = 0 [pid 5084] mkdir("./968", 0777 [pid 8281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 8281] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8281] write(3, "1000", 4) = 4 [pid 8281] close(3) = 0 [pid 8281] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8282 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 970 [pid 8281] <... symlink resumed>) = 0 [pid 8281] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8282] chdir("./968") = 0 [pid 8282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8281] <... openat resumed>) = 3 [pid 8282] <... prctl resumed>) = 0 [pid 8281] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8282] setpgid(0, 0) = 0 [pid 8282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8282] write(3, "1000", 4) = 4 [pid 8282] close(3) = 0 [pid 8282] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8282] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8282] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8281] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8281] close(3) = 0 [pid 8282] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8281] close(4) = -1 EBADF (Bad file descriptor) [pid 8281] close(5) = -1 EBADF (Bad file descriptor) [pid 8281] close(6) = -1 EBADF (Bad file descriptor) [pid 8281] close(7) = -1 EBADF (Bad file descriptor) [pid 8281] close(8) = -1 EBADF (Bad file descriptor) [pid 8281] close(9) = -1 EBADF (Bad file descriptor) [pid 8281] close(10) = -1 EBADF (Bad file descriptor) [pid 8281] close(11) = -1 EBADF (Bad file descriptor) [pid 8281] close(12) = -1 EBADF (Bad file descriptor) [pid 8281] close(13) = -1 EBADF (Bad file descriptor) [pid 8281] close(14) = -1 EBADF (Bad file descriptor) [pid 8281] close(15) = -1 EBADF (Bad file descriptor) [pid 8281] close(16) = -1 EBADF (Bad file descriptor) [pid 8281] close(17) = -1 EBADF (Bad file descriptor) [pid 8281] close(18) = -1 EBADF (Bad file descriptor) [pid 8281] close(19) = -1 EBADF (Bad file descriptor) [pid 8281] close(20) = -1 EBADF (Bad file descriptor) [pid 8282] close(3 [pid 8281] close(21) = -1 EBADF (Bad file descriptor) [pid 8281] close(22) = -1 EBADF (Bad file descriptor) [pid 8281] close(23) = -1 EBADF (Bad file descriptor) [pid 8282] <... close resumed>) = 0 [pid 8281] close(24 [pid 8282] close(4 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] close(25 [pid 8282] close(5 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] close(26 [pid 8282] close(6) = -1 EBADF (Bad file descriptor) [pid 8282] close(7) = -1 EBADF (Bad file descriptor) [pid 8282] close(8) = -1 EBADF (Bad file descriptor) [pid 8282] close(9) = -1 EBADF (Bad file descriptor) [pid 8282] close(10) = -1 EBADF (Bad file descriptor) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(11 [pid 8281] close(27 [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(12 [pid 8281] close(28 [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(13 [pid 8281] close(29 [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(14) = -1 EBADF (Bad file descriptor) [pid 8282] close(15) = -1 EBADF (Bad file descriptor) [pid 8281] exit_group(0 [pid 8282] close(16 [pid 8281] <... exit_group resumed>) = ? [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(17) = -1 EBADF (Bad file descriptor) [pid 8282] close(18) = -1 EBADF (Bad file descriptor) [pid 8282] close(19) = -1 EBADF (Bad file descriptor) [pid 8282] close(20) = -1 EBADF (Bad file descriptor) [pid 8282] close(21) = -1 EBADF (Bad file descriptor) [pid 8282] close(22) = -1 EBADF (Bad file descriptor) [pid 8282] close(23 [pid 8281] +++ exited with 0 +++ [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8282] close(25 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(26 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(27) = -1 EBADF (Bad file descriptor) [pid 8282] close(28) = -1 EBADF (Bad file descriptor) [pid 8282] close(29 [pid 5080] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8282] <... exit_group resumed>) = ? [pid 8282] +++ exited with 0 +++ [pid 5080] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./954/binderfs", [pid 5084] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./954/binderfs" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./968/binderfs", [pid 5080] umount2("./954/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./968/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./954/memory.events", [pid 5084] umount2("./968/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./968/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./968/memory.events" [pid 5080] unlink("./954/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./968") = 0 [pid 5084] mkdir("./969", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 971 ./strace-static-x86_64: Process 8283 attached [pid 8283] chdir("./969") = 0 [pid 8283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8283] setpgid(0, 0) = 0 [pid 8283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 8283] <... openat resumed>) = 3 [pid 8283] write(3, "1000", 4) = 4 [pid 8283] close(3 [pid 5080] getdents64(3, [pid 8283] <... close resumed>) = 0 [pid 8283] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8283] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] rmdir("./954") = 0 [pid 5080] mkdir("./955", 0777 [pid 8283] <... openat resumed>) = 3 [pid 8283] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 957 ./strace-static-x86_64: Process 8284 attached [pid 8284] chdir("./955") = 0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8284] setpgid(0, 0) = 0 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8284] write(3, "1000", 4) = 4 [pid 8284] close(3) = 0 [pid 8284] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8284] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8284] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8284] close(3 [pid 8283] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8283] close(3 [pid 8284] <... close resumed>) = 0 [pid 8284] close(4) = -1 EBADF (Bad file descriptor) [pid 8284] close(5 [pid 8283] <... close resumed>) = 0 [pid 8283] close(4) = -1 EBADF (Bad file descriptor) [pid 8283] close(5) = -1 EBADF (Bad file descriptor) [pid 8283] close(6) = -1 EBADF (Bad file descriptor) [pid 8283] close(7 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(8) = -1 EBADF (Bad file descriptor) [pid 8283] close(9) = -1 EBADF (Bad file descriptor) [pid 8284] close(6) = -1 EBADF (Bad file descriptor) [pid 8283] close(10) = -1 EBADF (Bad file descriptor) [pid 8283] close(11) = -1 EBADF (Bad file descriptor) [pid 8283] close(12) = -1 EBADF (Bad file descriptor) [pid 8283] close(13) = -1 EBADF (Bad file descriptor) [pid 8283] close(14) = -1 EBADF (Bad file descriptor) [pid 8283] close(15) = -1 EBADF (Bad file descriptor) [pid 8283] close(16 [pid 8284] close(7 [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(17) = -1 EBADF (Bad file descriptor) [pid 8283] close(18) = -1 EBADF (Bad file descriptor) [pid 8283] close(19) = -1 EBADF (Bad file descriptor) [pid 8283] close(20) = -1 EBADF (Bad file descriptor) [pid 8283] close(21) = -1 EBADF (Bad file descriptor) [pid 8283] close(22) = -1 EBADF (Bad file descriptor) [pid 8283] close(23) = -1 EBADF (Bad file descriptor) [pid 8283] close(24) = -1 EBADF (Bad file descriptor) [pid 8283] close(25) = -1 EBADF (Bad file descriptor) [pid 8283] close(26) = -1 EBADF (Bad file descriptor) [pid 8283] close(27) = -1 EBADF (Bad file descriptor) [pid 8283] close(28) = -1 EBADF (Bad file descriptor) [pid 8283] close(29) = -1 EBADF (Bad file descriptor) [pid 8283] exit_group(0) = ? [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./969/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./969/binderfs" [pid 8284] close(8 [pid 5084] <... unlink resumed>) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./969/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8284] close(9 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./969/memory.events", [pid 8284] close(10 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./969/memory.events" [pid 8284] close(11 [pid 5084] <... unlink resumed>) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8284] close(12 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8284] close(13 [pid 5084] <... close resumed>) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./969" [pid 8284] close(14 [pid 5084] <... rmdir resumed>) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./970", 0777 [pid 8284] close(15 [pid 5084] <... mkdir resumed>) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8284] close(16./strace-static-x86_64: Process 8285 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 972 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close(17) = -1 EBADF (Bad file descriptor) [pid 8284] close(18) = -1 EBADF (Bad file descriptor) [pid 8284] close(19) = -1 EBADF (Bad file descriptor) [pid 8284] close(20) = -1 EBADF (Bad file descriptor) [pid 8284] close(21) = -1 EBADF (Bad file descriptor) [pid 8284] close(22) = -1 EBADF (Bad file descriptor) [pid 8284] close(23) = -1 EBADF (Bad file descriptor) [pid 8284] close(24) = -1 EBADF (Bad file descriptor) [pid 8284] close(25) = -1 EBADF (Bad file descriptor) [pid 8284] close(26) = -1 EBADF (Bad file descriptor) [pid 8284] close(27) = -1 EBADF (Bad file descriptor) [pid 8284] close(28) = -1 EBADF (Bad file descriptor) [pid 8284] close(29) = -1 EBADF (Bad file descriptor) [pid 8284] exit_group(0) = ? [pid 8284] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] chdir("./970" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8285] <... chdir resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./955/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./955/binderfs" [pid 8285] <... prctl resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./955/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./955/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./955/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./955") = 0 [pid 5080] mkdir("./956", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8285] setpgid(0, 0./strace-static-x86_64: Process 8286 attached ) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 958 [pid 8285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8285] write(3, "1000", 4) = 4 [pid 8285] close(3) = 0 [pid 8285] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8285] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8285] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8286] chdir("./956") = 0 [pid 8286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8286] setpgid(0, 0) = 0 [pid 8286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8286] write(3, "1000", 4) = 4 [pid 8286] close(3) = 0 [pid 8286] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8286] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8286] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8285] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8286] close(3) = 0 [pid 8286] close(4) = -1 EBADF (Bad file descriptor) [pid 8286] close(5) = -1 EBADF (Bad file descriptor) [pid 8286] close(6) = -1 EBADF (Bad file descriptor) [pid 8286] close(7) = -1 EBADF (Bad file descriptor) [pid 8286] close(8) = -1 EBADF (Bad file descriptor) [pid 8286] close(9) = -1 EBADF (Bad file descriptor) [pid 8286] close(10) = -1 EBADF (Bad file descriptor) [pid 8286] close(11) = -1 EBADF (Bad file descriptor) [pid 8286] close(12) = -1 EBADF (Bad file descriptor) [pid 8286] close(13 [pid 8285] close(3 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(14 [pid 8285] <... close resumed>) = 0 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(4) = -1 EBADF (Bad file descriptor) [pid 8285] close(5) = -1 EBADF (Bad file descriptor) [pid 8285] close(6 [pid 8286] close(15) = -1 EBADF (Bad file descriptor) [pid 8286] close(16 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(7) = -1 EBADF (Bad file descriptor) [pid 8285] close(8) = -1 EBADF (Bad file descriptor) [pid 8285] close(9) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(17) = -1 EBADF (Bad file descriptor) [pid 8286] close(18) = -1 EBADF (Bad file descriptor) [pid 8286] close(19 [pid 8285] close(10 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(20 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(21 [pid 8285] close(11) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(22) = -1 EBADF (Bad file descriptor) [pid 8286] close(23 [pid 8285] close(12 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(24 [pid 8285] close(13 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(25 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(26 [pid 8285] close(14 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(27 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(15 [pid 8286] close(28 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(16 [pid 8286] close(29 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(17 [pid 8286] exit_group(0 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] <... exit_group resumed>) = ? [pid 8285] close(18 [pid 8286] +++ exited with 0 +++ [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8285] close(20) = -1 EBADF (Bad file descriptor) [pid 8285] close(21) = -1 EBADF (Bad file descriptor) [pid 8285] close(22) = -1 EBADF (Bad file descriptor) [pid 8285] close(23) = -1 EBADF (Bad file descriptor) [pid 8285] close(24 [pid 5080] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8285] close(25 [pid 5080] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(26 [pid 5080] <... openat resumed>) = 3 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8285] close(27 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8285] close(28 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] close(29 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./956/binderfs", [pid 8285] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8285] <... exit_group resumed>) = ? [pid 5080] unlink("./956/binderfs" [pid 8285] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] umount2("./956/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./956/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] unlink("./956/memory.events" [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./970/binderfs", [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./956" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./970/binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./970/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./970/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./970/memory.events" [pid 5080] mkdir("./957", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 959 ./strace-static-x86_64: Process 8287 attached [pid 5084] <... unlink resumed>) = 0 [pid 8287] chdir("./957" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./970") = 0 [pid 5084] mkdir("./971", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 973 [pid 8287] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8288 attached [pid 8287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8288] chdir("./971") = 0 [pid 8287] setpgid(0, 0) = 0 [pid 8288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8288] setpgid(0, 0) = 0 [pid 8287] <... openat resumed>) = 3 [pid 8287] write(3, "1000", 4) = 4 [pid 8287] close(3) = 0 [pid 8287] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8287] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8287] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8288] write(3, "1000", 4) = 4 [pid 8288] close(3) = 0 [pid 8288] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8288] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8288] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8287] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8288] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8288] close(3) = 0 [pid 8288] close(4 [pid 8287] close(3 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(5) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = 0 [pid 8288] close(6) = -1 EBADF (Bad file descriptor) [pid 8288] close(7) = -1 EBADF (Bad file descriptor) [pid 8288] close(8 [pid 8287] close(4 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] close(5 [pid 8288] close(9 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] close(6) = -1 EBADF (Bad file descriptor) [pid 8287] close(7) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] close(8 [pid 8288] close(10 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(11) = -1 EBADF (Bad file descriptor) [pid 8288] close(12) = -1 EBADF (Bad file descriptor) [pid 8288] close(13) = -1 EBADF (Bad file descriptor) [pid 8287] close(9 [pid 8288] close(14 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(15) = -1 EBADF (Bad file descriptor) [pid 8288] close(16) = -1 EBADF (Bad file descriptor) [pid 8287] close(10) = -1 EBADF (Bad file descriptor) [pid 8288] close(17) = -1 EBADF (Bad file descriptor) [pid 8288] close(18) = -1 EBADF (Bad file descriptor) [pid 8288] close(19) = -1 EBADF (Bad file descriptor) [pid 8288] close(20) = -1 EBADF (Bad file descriptor) [pid 8288] close(21) = -1 EBADF (Bad file descriptor) [pid 8288] close(22) = -1 EBADF (Bad file descriptor) [pid 8288] close(23) = -1 EBADF (Bad file descriptor) [pid 8288] close(24) = -1 EBADF (Bad file descriptor) [pid 8288] close(25) = -1 EBADF (Bad file descriptor) [pid 8288] close(26) = -1 EBADF (Bad file descriptor) [pid 8288] close(27) = -1 EBADF (Bad file descriptor) [pid 8288] close(28) = -1 EBADF (Bad file descriptor) [pid 8288] close(29) = -1 EBADF (Bad file descriptor) [pid 8288] exit_group(0) = ? [pid 8287] close(11) = -1 EBADF (Bad file descriptor) [pid 8287] close(12) = -1 EBADF (Bad file descriptor) [pid 8287] close(13) = -1 EBADF (Bad file descriptor) [pid 8287] close(14) = -1 EBADF (Bad file descriptor) [pid 8287] close(15) = -1 EBADF (Bad file descriptor) [pid 8287] close(16) = -1 EBADF (Bad file descriptor) [pid 8287] close(17) = -1 EBADF (Bad file descriptor) [pid 8287] close(18) = -1 EBADF (Bad file descriptor) [pid 8287] close(19) = -1 EBADF (Bad file descriptor) [pid 8287] close(20) = -1 EBADF (Bad file descriptor) [pid 8287] close(21) = -1 EBADF (Bad file descriptor) [pid 8287] close(22) = -1 EBADF (Bad file descriptor) [pid 8288] +++ exited with 0 +++ [pid 8287] close(23) = -1 EBADF (Bad file descriptor) [pid 8287] close(24) = -1 EBADF (Bad file descriptor) [pid 8287] close(25 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8287] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8287] close(27) = -1 EBADF (Bad file descriptor) [pid 8287] close(28 [pid 5084] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8287] close(29 [pid 5084] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8287] exit_group(0) = ? [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./971/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./971/binderfs" [pid 8287] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./971/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./971/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./971/memory.events" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] fstat(3, [pid 5084] close(3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./971" [pid 5080] getdents64(3, [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] mkdir("./972", 0777) = 0 [pid 5080] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 974 ./strace-static-x86_64: Process 8289 attached [pid 8289] chdir("./972") = 0 [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] lstat("./957/binderfs", [pid 8289] setpgid(0, 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./957/binderfs" [pid 8289] <... setpgid resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./957/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./957/memory.events", [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./957/memory.events" [pid 8289] <... openat resumed>) = 3 [pid 8289] write(3, "1000", 4) = 4 [pid 8289] close(3) = 0 [pid 8289] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8289] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8289] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./957") = 0 [pid 5080] mkdir("./958", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 960 ./strace-static-x86_64: Process 8290 attached [pid 8290] chdir("./958") = 0 [pid 8290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8290] setpgid(0, 0) = 0 [pid 8290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8290] write(3, "1000", 4) = 4 [pid 8290] close(3) = 0 [pid 8290] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8290] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8290] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8289] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8289] close(3 [pid 8290] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8290] close(3) = 0 [pid 8290] close(4 [pid 8289] <... close resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] close(4 [pid 8290] close(5) = -1 EBADF (Bad file descriptor) [pid 8290] close(6) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(7 [pid 8289] close(5) = -1 EBADF (Bad file descriptor) [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] close(6) = -1 EBADF (Bad file descriptor) [pid 8289] close(7) = -1 EBADF (Bad file descriptor) [pid 8289] close(8) = -1 EBADF (Bad file descriptor) [pid 8289] close(9 [pid 8290] close(8 [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] close(10 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] close(11) = -1 EBADF (Bad file descriptor) [pid 8289] close(12) = -1 EBADF (Bad file descriptor) [pid 8290] close(9) = -1 EBADF (Bad file descriptor) [pid 8289] close(13) = -1 EBADF (Bad file descriptor) [pid 8290] close(10 [pid 8289] close(14) = -1 EBADF (Bad file descriptor) [pid 8289] close(15) = -1 EBADF (Bad file descriptor) [pid 8289] close(16 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(11 [pid 8289] close(17 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(12 [pid 8289] close(18 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(13 [pid 8289] close(19 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(14 [pid 8289] close(20 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(15 [pid 8289] close(21 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(16 [pid 8289] close(22 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(17 [pid 8289] close(23 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(18 [pid 8289] close(24 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(19 [pid 8289] close(25 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(20 [pid 8289] close(26 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(21 [pid 8289] close(27 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(22 [pid 8289] close(28 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(23 [pid 8289] close(29 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(24 [pid 8289] exit_group(0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8289] <... exit_group resumed>) = ? [pid 8290] close(25 [pid 8289] +++ exited with 0 +++ [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8290] close(26) = -1 EBADF (Bad file descriptor) [pid 8290] close(27) = -1 EBADF (Bad file descriptor) [pid 8290] close(28) = -1 EBADF (Bad file descriptor) [pid 8290] close(29) = -1 EBADF (Bad file descriptor) [pid 8290] exit_group(0) = ? [pid 5084] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8290] +++ exited with 0 +++ [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./972/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./972/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./972/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./972/memory.events", [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./972/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./958/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./958/binderfs") = 0 [pid 5080] umount2("./958/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./958/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./958/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] close(3 [pid 5080] getdents64(3, [pid 5084] <... close resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] rmdir("./972" [pid 5080] close(3) = 0 [pid 5080] rmdir("./958" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./973", 0777) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] mkdir("./959", 0777) = 0 ./strace-static-x86_64: Process 8291 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 975 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8291] chdir("./973") = 0 [pid 8291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8291] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8292 attached [pid 8291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8292] chdir("./959" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 961 [pid 8292] <... chdir resumed>) = 0 [pid 8291] <... openat resumed>) = 3 [pid 8291] write(3, "1000", 4) = 4 [pid 8291] close(3) = 0 [pid 8291] symlink("/dev/binderfs", "./binderfs" [pid 8292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8291] <... symlink resumed>) = 0 [pid 8291] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8292] <... prctl resumed>) = 0 [pid 8292] setpgid(0, 0 [pid 8291] <... openat resumed>) = 3 [pid 8292] <... setpgid resumed>) = 0 [pid 8291] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8292] write(3, "1000", 4) = 4 [pid 8292] close(3) = 0 [pid 8292] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8292] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8292] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8291] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8292] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8292] close(3 [pid 8291] close(3) = 0 [pid 8292] <... close resumed>) = 0 [pid 8291] close(4) = -1 EBADF (Bad file descriptor) [pid 8291] close(5) = -1 EBADF (Bad file descriptor) [pid 8291] close(6) = -1 EBADF (Bad file descriptor) [pid 8291] close(7) = -1 EBADF (Bad file descriptor) [pid 8291] close(8) = -1 EBADF (Bad file descriptor) [pid 8291] close(9) = -1 EBADF (Bad file descriptor) [pid 8291] close(10) = -1 EBADF (Bad file descriptor) [pid 8291] close(11) = -1 EBADF (Bad file descriptor) [pid 8291] close(12) = -1 EBADF (Bad file descriptor) [pid 8291] close(13) = -1 EBADF (Bad file descriptor) [pid 8291] close(14) = -1 EBADF (Bad file descriptor) [pid 8291] close(15) = -1 EBADF (Bad file descriptor) [pid 8291] close(16) = -1 EBADF (Bad file descriptor) [pid 8291] close(17) = -1 EBADF (Bad file descriptor) [pid 8291] close(18) = -1 EBADF (Bad file descriptor) [pid 8291] close(19) = -1 EBADF (Bad file descriptor) [pid 8291] close(20) = -1 EBADF (Bad file descriptor) [pid 8291] close(21) = -1 EBADF (Bad file descriptor) [pid 8291] close(22) = -1 EBADF (Bad file descriptor) [pid 8291] close(23) = -1 EBADF (Bad file descriptor) [pid 8291] close(24) = -1 EBADF (Bad file descriptor) [pid 8291] close(25) = -1 EBADF (Bad file descriptor) [pid 8291] close(26) = -1 EBADF (Bad file descriptor) [pid 8291] close(27) = -1 EBADF (Bad file descriptor) [pid 8291] close(28) = -1 EBADF (Bad file descriptor) [pid 8291] close(29) = -1 EBADF (Bad file descriptor) [pid 8291] exit_group(0) = ? [pid 8292] close(4) = -1 EBADF (Bad file descriptor) [pid 8292] close(5) = -1 EBADF (Bad file descriptor) [pid 8292] close(6) = -1 EBADF (Bad file descriptor) [pid 8292] close(7) = -1 EBADF (Bad file descriptor) [pid 8292] close(8) = -1 EBADF (Bad file descriptor) [pid 8292] close(9) = -1 EBADF (Bad file descriptor) [pid 8292] close(10) = -1 EBADF (Bad file descriptor) [pid 8292] close(11) = -1 EBADF (Bad file descriptor) [pid 8292] close(12) = -1 EBADF (Bad file descriptor) [pid 8292] close(13) = -1 EBADF (Bad file descriptor) [pid 8292] close(14) = -1 EBADF (Bad file descriptor) [pid 8292] close(15) = -1 EBADF (Bad file descriptor) [pid 8292] close(16) = -1 EBADF (Bad file descriptor) [pid 8292] close(17 [pid 8291] +++ exited with 0 +++ [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8292] close(18 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8292] close(19) = -1 EBADF (Bad file descriptor) [pid 8292] close(20 [pid 5084] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8292] close(21 [pid 5084] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8292] close(22 [pid 5084] fstat(3, [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8292] close(23 [pid 5084] getdents64(3, [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8292] close(24 [pid 5084] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8292] close(25 [pid 5084] lstat("./973/binderfs", [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8292] close(26 [pid 5084] unlink("./973/binderfs" [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8292] close(27 [pid 5084] umount2("./973/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8292] close(28 [pid 5084] lstat("./973/memory.events", [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8292] close(29 [pid 5084] unlink("./973/memory.events" [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8292] exit_group(0 [pid 5084] getdents64(3, [pid 8292] <... exit_group resumed>) = ? [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 8292] +++ exited with 0 +++ [pid 5084] rmdir("./973" [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] mkdir("./974", 0777 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... mkdir resumed>) = 0 [pid 5080] lstat("./959/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./959/binderfs") = 0 [pid 5080] umount2("./959/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./959/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./959/memory.events"./strace-static-x86_64: Process 8293 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 976 [pid 8293] chdir("./974") = 0 [pid 8293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8293] setpgid(0, 0 [pid 5080] <... unlink resumed>) = 0 [pid 8293] <... setpgid resumed>) = 0 [pid 5080] getdents64(3, [pid 8293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./959") = 0 [pid 5080] mkdir("./960", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8293] write(3, "1000", 4./strace-static-x86_64: Process 8294 attached ) = 4 [pid 8293] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 962 [pid 8293] <... close resumed>) = 0 [pid 8293] symlink("/dev/binderfs", "./binderfs" [pid 8294] chdir("./960" [pid 8293] <... symlink resumed>) = 0 [pid 8293] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8294] <... chdir resumed>) = 0 [pid 8294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8294] setpgid(0, 0) = 0 [pid 8294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8294] write(3, "1000", 4 [pid 8293] <... openat resumed>) = 3 [pid 8294] <... write resumed>) = 4 [pid 8294] close(3) = 0 [pid 8294] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8293] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8294] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8294] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8294] close(3) = 0 [pid 8294] close(4) = -1 EBADF (Bad file descriptor) [pid 8294] close(5) = -1 EBADF (Bad file descriptor) [pid 8294] close(6) = -1 EBADF (Bad file descriptor) [pid 8294] close(7) = -1 EBADF (Bad file descriptor) [pid 8294] close(8) = -1 EBADF (Bad file descriptor) [pid 8293] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8294] close(9) = -1 EBADF (Bad file descriptor) [pid 8294] close(10) = -1 EBADF (Bad file descriptor) [pid 8294] close(11) = -1 EBADF (Bad file descriptor) [pid 8293] close(3 [pid 8294] close(12 [pid 8293] <... close resumed>) = 0 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] close(13) = -1 EBADF (Bad file descriptor) [pid 8294] close(14) = -1 EBADF (Bad file descriptor) [pid 8293] close(4) = -1 EBADF (Bad file descriptor) [pid 8294] close(15 [pid 8293] close(5) = -1 EBADF (Bad file descriptor) [pid 8293] close(6) = -1 EBADF (Bad file descriptor) [pid 8293] close(7 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] close(16) = -1 EBADF (Bad file descriptor) [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] close(17 [pid 8293] close(8) = -1 EBADF (Bad file descriptor) [pid 8293] close(9 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] close(18) = -1 EBADF (Bad file descriptor) [pid 8293] close(10 [pid 8294] close(19 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(11) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(12) = -1 EBADF (Bad file descriptor) [pid 8293] close(13 [pid 8294] close(20 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(14) = -1 EBADF (Bad file descriptor) [pid 8293] close(15) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(16) = -1 EBADF (Bad file descriptor) [pid 8294] close(21 [pid 8293] close(17) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(18) = -1 EBADF (Bad file descriptor) [pid 8294] close(22 [pid 8293] close(19) = -1 EBADF (Bad file descriptor) [pid 8293] close(20) = -1 EBADF (Bad file descriptor) [pid 8293] close(21) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(22 [pid 8294] close(23 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(23 [pid 8294] close(24 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(24 [pid 8294] close(25 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(25 [pid 8294] close(26 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(26 [pid 8294] close(27 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(27 [pid 8294] close(28 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(28 [pid 8294] close(29 [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(29) = -1 EBADF (Bad file descriptor) [pid 8294] exit_group(0 [pid 8293] exit_group(0 [pid 8294] <... exit_group resumed>) = ? [pid 8293] <... exit_group resumed>) = ? [pid 8294] +++ exited with 0 +++ [pid 8293] +++ exited with 0 +++ [pid 5084] --- 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 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./974/binderfs", [pid 5080] lstat("./960/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./974/binderfs" [pid 5080] unlink("./960/binderfs") = 0 [pid 5080] umount2("./960/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./974/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./960/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./974/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./960/memory.events" [pid 5084] unlink("./974/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5084] getdents64(3, [pid 5080] rmdir("./960" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./961", 0777 [pid 5084] close(3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... close resumed>) = 0 ./strace-static-x86_64: Process 8295 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 963 [pid 5084] rmdir("./974" [pid 8295] chdir("./961") = 0 [pid 8295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... rmdir resumed>) = 0 [pid 8295] <... prctl resumed>) = 0 [pid 8295] setpgid(0, 0) = 0 [pid 8295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] mkdir("./975", 0777 [pid 8295] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 8295] write(3, "1000", 4 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8295] <... write resumed>) = 4 [pid 8295] close(3) = 0 [pid 8295] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8295] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 977 [pid 8295] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8297 attached [pid 8297] chdir("./975") = 0 [pid 8297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8297] setpgid(0, 0) = 0 [pid 8297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8297] write(3, "1000", 4) = 4 [pid 8297] close(3) = 0 [pid 8297] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8297] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8297] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8297] close(3 [pid 8295] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8297] <... close resumed>) = 0 [pid 8295] close(3 [pid 8297] close(4 [pid 8295] <... close resumed>) = 0 [pid 8295] close(4 [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] close(5 [pid 8295] close(5 [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] close(6 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(6 [pid 8297] close(7 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(7 [pid 8297] close(8 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(8 [pid 8297] close(9 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(9 [pid 8297] close(10 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(10 [pid 8297] close(11 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(11 [pid 8297] close(12 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(12 [pid 8297] close(13 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(13 [pid 8297] close(14 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(14 [pid 8297] close(15 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(15 [pid 8297] close(16 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(16 [pid 8297] close(17 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(17 [pid 8297] close(18 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(18 [pid 8297] close(19 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(19 [pid 8297] close(20 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(20 [pid 8297] close(21 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(21 [pid 8297] close(22 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(22 [pid 8297] close(23 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(23 [pid 8297] close(24 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(24 [pid 8297] close(25 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(25 [pid 8297] close(26) = -1 EBADF (Bad file descriptor) [pid 8297] close(27 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(26 [pid 8297] close(28 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] close(29 [pid 8295] close(27 [pid 8297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] exit_group(0 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8297] <... exit_group resumed>) = ? [pid 8297] +++ exited with 0 +++ [pid 8295] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] --- 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 8295] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8295] exit_group(0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8295] <... exit_group resumed>) = ? [pid 5084] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8295] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] unlink("./961/binderfs" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./961/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./975/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./961/memory.events", [pid 5084] unlink("./975/binderfs") = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./975/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./961/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./975/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./975/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./975" [pid 5080] getdents64(3, [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./976", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 978 ./strace-static-x86_64: Process 8298 attached [pid 8298] chdir("./976") = 0 [pid 8298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8298] setpgid(0, 0) = 0 [pid 8298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 8298] <... openat resumed>) = 3 [pid 8298] write(3, "1000", 4) = 4 [pid 8298] close(3) = 0 [pid 8298] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./961" [pid 8298] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./962", 0777 [pid 8298] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 8298] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 964 ./strace-static-x86_64: Process 8299 attached [pid 8299] chdir("./962") = 0 [pid 8299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8299] setpgid(0, 0) = 0 [pid 8299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8299] write(3, "1000", 4) = 4 [pid 8299] close(3) = 0 [pid 8299] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8299] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8299] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8298] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8298] close(3 [pid 8299] close(3 [pid 8298] <... close resumed>) = 0 [pid 8298] close(4) = -1 EBADF (Bad file descriptor) [pid 8298] close(5) = -1 EBADF (Bad file descriptor) [pid 8298] close(6) = -1 EBADF (Bad file descriptor) [pid 8298] close(7) = -1 EBADF (Bad file descriptor) [pid 8298] close(8) = -1 EBADF (Bad file descriptor) [pid 8298] close(9) = -1 EBADF (Bad file descriptor) [pid 8298] close(10) = -1 EBADF (Bad file descriptor) [pid 8298] close(11) = -1 EBADF (Bad file descriptor) [pid 8298] close(12) = -1 EBADF (Bad file descriptor) [pid 8298] close(13) = -1 EBADF (Bad file descriptor) [pid 8298] close(14) = -1 EBADF (Bad file descriptor) [pid 8298] close(15) = -1 EBADF (Bad file descriptor) [pid 8298] close(16) = -1 EBADF (Bad file descriptor) [pid 8298] close(17) = -1 EBADF (Bad file descriptor) [pid 8298] close(18) = -1 EBADF (Bad file descriptor) [pid 8298] close(19) = -1 EBADF (Bad file descriptor) [pid 8298] close(20) = -1 EBADF (Bad file descriptor) [pid 8298] close(21) = -1 EBADF (Bad file descriptor) [pid 8298] close(22) = -1 EBADF (Bad file descriptor) [pid 8298] close(23) = -1 EBADF (Bad file descriptor) [pid 8298] close(24) = -1 EBADF (Bad file descriptor) [pid 8298] close(25) = -1 EBADF (Bad file descriptor) [pid 8298] close(26) = -1 EBADF (Bad file descriptor) [pid 8298] close(27) = -1 EBADF (Bad file descriptor) [pid 8298] close(28) = -1 EBADF (Bad file descriptor) [pid 8298] close(29) = -1 EBADF (Bad file descriptor) [pid 8298] exit_group(0) = ? [pid 8298] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./976/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./976/binderfs") = 0 [pid 5084] umount2("./976/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./976/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./976/memory.events") = 0 [pid 5084] getdents64(3, [pid 8299] <... close resumed>) = 0 [pid 8299] close(4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(5 [pid 5084] close(3 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(6 [pid 5084] <... close resumed>) = 0 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] rmdir("./976" [pid 8299] close(7 [pid 5084] <... rmdir resumed>) = 0 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(8 [pid 5084] mkdir("./977", 0777 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8299] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8299] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 979 [pid 8299] close(12) = -1 EBADF (Bad file descriptor) [pid 8299] close(13) = -1 EBADF (Bad file descriptor) [pid 8299] close(14) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8300 attached [pid 8299] close(15) = -1 EBADF (Bad file descriptor) [pid 8299] close(16 [pid 8300] chdir("./977" [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(17) = -1 EBADF (Bad file descriptor) [pid 8299] close(18 [pid 8300] <... chdir resumed>) = 0 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8299] close(19 [pid 8300] <... prctl resumed>) = 0 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] setpgid(0, 0 [pid 8299] close(20) = -1 EBADF (Bad file descriptor) [pid 8299] close(21) = -1 EBADF (Bad file descriptor) [pid 8300] <... setpgid resumed>) = 0 [pid 8299] close(22 [pid 8300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(23) = -1 EBADF (Bad file descriptor) [pid 8300] <... openat resumed>) = 3 [pid 8299] close(24 [pid 8300] write(3, "1000", 4 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... write resumed>) = 4 [pid 8299] close(25 [pid 8300] close(3 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = 0 [pid 8299] close(26) = -1 EBADF (Bad file descriptor) [pid 8300] symlink("/dev/binderfs", "./binderfs" [pid 8299] close(27 [pid 8300] <... symlink resumed>) = 0 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8299] close(28 [pid 8300] <... openat resumed>) = 3 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8299] close(29) = -1 EBADF (Bad file descriptor) [pid 8299] exit_group(0) = ? [pid 8299] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./962/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./962/binderfs") = 0 [pid 5080] umount2("./962/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./962/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./962/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./962") = 0 [pid 5080] mkdir("./963", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 965 ./strace-static-x86_64: Process 8301 attached [pid 8301] chdir("./963") = 0 [pid 8301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8301] setpgid(0, 0) = 0 [pid 8301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8301] write(3, "1000", 4) = 4 [pid 8301] close(3) = 0 [pid 8301] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8301] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8301] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8300] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8300] close(3 [pid 8301] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8301] close(3 [pid 8300] <... close resumed>) = 0 [pid 8301] <... close resumed>) = 0 [pid 8300] close(4 [pid 8301] close(4 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(5) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(5 [pid 8300] close(6 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(6 [pid 8300] close(7 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(8 [pid 8301] close(7 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(8 [pid 8300] close(9 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(10 [pid 8301] close(9) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(11 [pid 8301] close(10) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(11 [pid 8300] close(12) = -1 EBADF (Bad file descriptor) [pid 8300] close(13 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(12) = -1 EBADF (Bad file descriptor) [pid 8300] close(14) = -1 EBADF (Bad file descriptor) [pid 8301] close(13 [pid 8300] close(15) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(14 [pid 8300] close(16) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(17 [pid 8301] close(15) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(18 [pid 8301] close(16 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(19 [pid 8301] close(17 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(20 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(18 [pid 8300] close(21 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(19 [pid 8300] close(22 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(20 [pid 8300] close(23 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(21) = -1 EBADF (Bad file descriptor) [pid 8300] close(24 [pid 8301] close(22 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(25 [pid 8301] close(23 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(26 [pid 8301] close(24 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(27 [pid 8301] close(25 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(28 [pid 8301] close(26 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(29 [pid 8301] close(27 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] exit_group(0 [pid 8301] close(28 [pid 8300] <... exit_group resumed>) = ? [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(29) = -1 EBADF (Bad file descriptor) [pid 8301] exit_group(0) = ? [pid 8300] +++ exited with 0 +++ [pid 8301] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] --- 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 5084] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./963/binderfs") = 0 [pid 5080] umount2("./963/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./963/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] unlink("./963/memory.events" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./977/binderfs") = 0 [pid 5084] umount2("./977/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./977/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./977/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./963") = 0 [pid 5080] mkdir("./964", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 966 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 8302 attached 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8302] chdir("./964" [pid 5084] close(3) = 0 [pid 5084] rmdir("./977" [pid 8302] <... chdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./978", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 980 [pid 8302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8302] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8303 attached [pid 8302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8302] write(3, "1000", 4 [pid 8303] chdir("./978" [pid 8302] <... write resumed>) = 4 [pid 8302] close(3) = 0 [pid 8302] symlink("/dev/binderfs", "./binderfs" [pid 8303] <... chdir resumed>) = 0 [pid 8302] <... symlink resumed>) = 0 [pid 8302] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8302] <... openat resumed>) = 3 [pid 8303] <... prctl resumed>) = 0 [pid 8302] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8303] setpgid(0, 0) = 0 [pid 8303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8303] write(3, "1000", 4) = 4 [pid 8303] close(3) = 0 [pid 8303] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8303] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8303] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8302] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8302] close(3) = 0 [pid 8302] close(4) = -1 EBADF (Bad file descriptor) [pid 8302] close(5 [pid 8303] close(3 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8302] close(6) = -1 EBADF (Bad file descriptor) [pid 8302] close(7) = -1 EBADF (Bad file descriptor) [pid 8302] close(8) = -1 EBADF (Bad file descriptor) [pid 8302] close(9 [pid 8303] <... close resumed>) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8302] close(10) = -1 EBADF (Bad file descriptor) [pid 8302] close(11) = -1 EBADF (Bad file descriptor) [pid 8302] close(12) = -1 EBADF (Bad file descriptor) [pid 8302] close(13) = -1 EBADF (Bad file descriptor) [pid 8302] close(14) = -1 EBADF (Bad file descriptor) [pid 8302] close(15) = -1 EBADF (Bad file descriptor) [pid 8302] close(16) = -1 EBADF (Bad file descriptor) [pid 8302] close(17) = -1 EBADF (Bad file descriptor) [pid 8302] close(18) = -1 EBADF (Bad file descriptor) [pid 8302] close(19) = -1 EBADF (Bad file descriptor) [pid 8302] close(20) = -1 EBADF (Bad file descriptor) [pid 8302] close(21) = -1 EBADF (Bad file descriptor) [pid 8302] close(22) = -1 EBADF (Bad file descriptor) [pid 8302] close(23) = -1 EBADF (Bad file descriptor) [pid 8302] close(24) = -1 EBADF (Bad file descriptor) [pid 8302] close(25) = -1 EBADF (Bad file descriptor) [pid 8302] close(26) = -1 EBADF (Bad file descriptor) [pid 8302] close(27) = -1 EBADF (Bad file descriptor) [pid 8302] close(28) = -1 EBADF (Bad file descriptor) [pid 8302] close(29) = -1 EBADF (Bad file descriptor) [pid 8302] exit_group(0) = ? [pid 8303] close(4 [pid 8302] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] close(5) = -1 EBADF (Bad file descriptor) [pid 8303] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8303] close(7) = -1 EBADF (Bad file descriptor) [pid 8303] close(8 [pid 5080] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./964/binderfs" [pid 8303] close(9 [pid 5080] <... unlink resumed>) = 0 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./964/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8303] close(10 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./964/memory.events", [pid 8303] close(11 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./964/memory.events" [pid 8303] close(12 [pid 5080] <... unlink resumed>) = 0 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8303] close(13 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8303] close(14 [pid 5080] <... close resumed>) = 0 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./964" [pid 8303] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 8303] close(16 [pid 5080] mkdir("./965", 0777 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] close(17) = -1 EBADF (Bad file descriptor) [pid 8303] close(18 [pid 5080] <... mkdir resumed>) = 0 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8303] close(20) = -1 EBADF (Bad file descriptor) [pid 8303] close(21) = -1 EBADF (Bad file descriptor) [pid 8303] close(22) = -1 EBADF (Bad file descriptor) [pid 8303] close(23) = -1 EBADF (Bad file descriptor) [pid 8303] close(24 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 967 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] close(25) = -1 EBADF (Bad file descriptor) [pid 8303] close(26) = -1 EBADF (Bad file descriptor) [pid 8303] close(27) = -1 EBADF (Bad file descriptor) [pid 8303] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8304 attached [pid 8303] close(29) = -1 EBADF (Bad file descriptor) [pid 8303] exit_group(0 [pid 8304] chdir("./965" [pid 8303] <... exit_group resumed>) = ? [pid 8304] <... chdir resumed>) = 0 [pid 8304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8304] setpgid(0, 0 [pid 8303] +++ exited with 0 +++ [pid 8304] <... setpgid resumed>) = 0 [pid 8304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8304] <... openat resumed>) = 3 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8304] write(3, "1000", 4 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8304] <... write resumed>) = 4 [pid 8304] close(3) = 0 [pid 5084] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8304] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8304] <... symlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8304] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8304] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 8304] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./978/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./978/binderfs") = 0 [pid 5084] umount2("./978/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./978/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./978/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./978") = 0 [pid 5084] mkdir("./979", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 981 ./strace-static-x86_64: Process 8305 attached [pid 8305] chdir("./979") = 0 [pid 8305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8305] setpgid(0, 0) = 0 [pid 8305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8305] write(3, "1000", 4) = 4 [pid 8305] close(3) = 0 [pid 8305] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8305] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8305] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8304] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8304] close(3) = 0 [pid 8304] close(4) = -1 EBADF (Bad file descriptor) [pid 8304] close(5) = -1 EBADF (Bad file descriptor) [pid 8304] close(6) = -1 EBADF (Bad file descriptor) [pid 8304] close(7) = -1 EBADF (Bad file descriptor) [pid 8304] close(8) = -1 EBADF (Bad file descriptor) [pid 8304] close(9) = -1 EBADF (Bad file descriptor) [pid 8304] close(10) = -1 EBADF (Bad file descriptor) [pid 8304] close(11) = -1 EBADF (Bad file descriptor) [pid 8304] close(12) = -1 EBADF (Bad file descriptor) [pid 8304] close(13) = -1 EBADF (Bad file descriptor) [pid 8304] close(14 [pid 8305] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(3 [pid 8304] close(15 [pid 8305] <... close resumed>) = 0 [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(4 [pid 8304] close(16 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(5 [pid 8304] close(17 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(6 [pid 8304] close(18 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(7 [pid 8304] close(19 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(8 [pid 8304] close(20 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(9 [pid 8304] close(21 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(10 [pid 8304] close(22 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(11 [pid 8304] close(23 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(12 [pid 8304] close(24 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(13 [pid 8304] close(25 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(14 [pid 8304] close(26 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(15 [pid 8304] close(27 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(16 [pid 8304] close(28 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(17 [pid 8304] close(29 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(18 [pid 8304] exit_group(0 [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] <... exit_group resumed>) = ? [pid 8305] close(19 [pid 8304] +++ exited with 0 +++ [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8305] close(20) = -1 EBADF (Bad file descriptor) [pid 8305] close(21) = -1 EBADF (Bad file descriptor) [pid 8305] close(22) = -1 EBADF (Bad file descriptor) [pid 8305] close(23) = -1 EBADF (Bad file descriptor) [pid 8305] close(24) = -1 EBADF (Bad file descriptor) [pid 8305] close(25) = -1 EBADF (Bad file descriptor) [pid 8305] close(26) = -1 EBADF (Bad file descriptor) [pid 8305] close(27 [pid 5080] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8305] close(29 [pid 5080] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] exit_group(0 [pid 5080] <... openat resumed>) = 3 [pid 8305] <... exit_group resumed>) = ? [pid 5080] fstat(3, [pid 8305] +++ exited with 0 +++ [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./965/binderfs", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./965/binderfs" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./965/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./965/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./979/binderfs", [pid 5080] unlink("./965/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./979/binderfs") = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./979/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] lstat("./979/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] close(3 [pid 5084] unlink("./979/memory.events" [pid 5080] <... close resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] rmdir("./965" [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] close(3) = 0 [pid 5080] mkdir("./966", 0777 [pid 5084] rmdir("./979" [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./980", 0777 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8307 attached ./strace-static-x86_64: Process 8308 attached , child_tidptr=0x555555aeb5d0) = 982 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 968 [pid 8308] chdir("./980" [pid 8307] chdir("./966" [pid 8308] <... chdir resumed>) = 0 [pid 8308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8307] <... chdir resumed>) = 0 [pid 8308] <... prctl resumed>) = 0 [pid 8307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8308] setpgid(0, 0 [pid 8307] <... prctl resumed>) = 0 [pid 8308] <... setpgid resumed>) = 0 [pid 8307] setpgid(0, 0) = 0 [pid 8308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8308] <... openat resumed>) = 3 [pid 8308] write(3, "1000", 4 [pid 8307] <... openat resumed>) = 3 [pid 8308] <... write resumed>) = 4 [pid 8307] write(3, "1000", 4 [pid 8308] close(3 [pid 8307] <... write resumed>) = 4 [pid 8308] <... close resumed>) = 0 [pid 8307] close(3 [pid 8308] symlink("/dev/binderfs", "./binderfs" [pid 8307] <... close resumed>) = 0 [pid 8308] <... symlink resumed>) = 0 [pid 8307] symlink("/dev/binderfs", "./binderfs" [pid 8308] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8307] <... symlink resumed>) = 0 [pid 8307] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8308] <... openat resumed>) = 3 [pid 8308] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8307] <... openat resumed>) = 3 [pid 8307] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8307] close(3) = 0 [pid 8307] close(4) = -1 EBADF (Bad file descriptor) [pid 8307] close(5) = -1 EBADF (Bad file descriptor) [pid 8307] close(6 [pid 8308] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8308] close(3) = 0 [pid 8308] close(4) = -1 EBADF (Bad file descriptor) [pid 8308] close(5) = -1 EBADF (Bad file descriptor) [pid 8308] close(6) = -1 EBADF (Bad file descriptor) [pid 8308] close(7) = -1 EBADF (Bad file descriptor) [pid 8308] close(8) = -1 EBADF (Bad file descriptor) [pid 8308] close(9) = -1 EBADF (Bad file descriptor) [pid 8308] close(10) = -1 EBADF (Bad file descriptor) [pid 8308] close(11) = -1 EBADF (Bad file descriptor) [pid 8308] close(12) = -1 EBADF (Bad file descriptor) [pid 8308] close(13) = -1 EBADF (Bad file descriptor) [pid 8308] close(14) = -1 EBADF (Bad file descriptor) [pid 8308] close(15) = -1 EBADF (Bad file descriptor) [pid 8308] close(16) = -1 EBADF (Bad file descriptor) [pid 8308] close(17 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(18 [pid 8307] close(7 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(19) = -1 EBADF (Bad file descriptor) [pid 8308] close(20) = -1 EBADF (Bad file descriptor) [pid 8308] close(21 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(22 [pid 8307] close(8 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(23 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(24 [pid 8307] close(9 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(25 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(10 [pid 8308] close(26 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(11 [pid 8308] close(27 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(12 [pid 8308] close(28) = -1 EBADF (Bad file descriptor) [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(29 [pid 8307] close(13 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] exit_group(0) = ? [pid 8307] close(14 [pid 8308] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./980/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./980/binderfs") = 0 [pid 5084] umount2("./980/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./980/memory.events", [pid 8307] close(15 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./980/memory.events" [pid 8307] close(16) = -1 EBADF (Bad file descriptor) [pid 8307] close(17) = -1 EBADF (Bad file descriptor) [pid 8307] close(18) = -1 EBADF (Bad file descriptor) [pid 8307] close(19) = -1 EBADF (Bad file descriptor) [pid 8307] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8307] close(21 [pid 5084] getdents64(3, [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8307] close(22 [pid 5084] close(3 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8307] close(23 [pid 5084] rmdir("./980" [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(24 [pid 5084] <... rmdir resumed>) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] mkdir("./981", 0777 [pid 8307] close(25) = -1 EBADF (Bad file descriptor) [pid 8307] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8307] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8307] close(28) = -1 EBADF (Bad file descriptor) [pid 8307] close(29./strace-static-x86_64: Process 8309 attached ) = -1 EBADF (Bad file descriptor) [pid 8307] exit_group(0 [pid 8309] chdir("./981" [pid 8307] <... exit_group resumed>) = ? [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 983 [pid 8309] <... chdir resumed>) = 0 [pid 8307] +++ exited with 0 +++ [pid 8309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8309] <... prctl resumed>) = 0 [pid 8309] setpgid(0, 0) = 0 [pid 8309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8309] <... openat resumed>) = 3 [pid 8309] write(3, "1000", 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8309] <... write resumed>) = 4 [pid 8309] close(3 [pid 5080] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8309] <... close resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 8309] symlink("/dev/binderfs", "./binderfs" [pid 5080] fstat(3, [pid 8309] <... symlink resumed>) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8309] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] getdents64(3, [pid 8309] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./966/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./966/binderfs") = 0 [pid 5080] umount2("./966/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./966/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./966/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./966") = 0 [pid 5080] mkdir("./967", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 969 ./strace-static-x86_64: Process 8310 attached [pid 8310] chdir("./967") = 0 [pid 8310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8310] setpgid(0, 0) = 0 [pid 8310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8310] write(3, "1000", 4) = 4 [pid 8310] close(3) = 0 [pid 8310] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8310] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8310] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8310] close(3) = 0 [pid 8310] close(4) = -1 EBADF (Bad file descriptor) [pid 8310] close(5) = -1 EBADF (Bad file descriptor) [pid 8310] close(6) = -1 EBADF (Bad file descriptor) [pid 8310] close(7) = -1 EBADF (Bad file descriptor) [pid 8310] close(8) = -1 EBADF (Bad file descriptor) [pid 8310] close(9) = -1 EBADF (Bad file descriptor) [pid 8310] close(10) = -1 EBADF (Bad file descriptor) [pid 8310] close(11) = -1 EBADF (Bad file descriptor) [pid 8310] close(12) = -1 EBADF (Bad file descriptor) [pid 8310] close(13 [pid 8309] <... ioctl resumed>) = 0 [pid 8309] close(3 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(14) = -1 EBADF (Bad file descriptor) [pid 8310] close(15) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = 0 [pid 8310] close(16 [pid 8309] close(4) = -1 EBADF (Bad file descriptor) [pid 8309] close(5) = -1 EBADF (Bad file descriptor) [pid 8309] close(6 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(7 [pid 8310] close(17 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(8 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(18 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(9 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(19 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(10 [pid 8310] close(20) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(21 [pid 8309] close(11 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(22 [pid 8309] close(12 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(23 [pid 8309] close(13 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(24 [pid 8309] close(14 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(25 [pid 8309] close(15 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(26 [pid 8309] close(16 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(27 [pid 8309] close(17 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(28 [pid 8309] close(18 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(29 [pid 8309] close(19 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(20 [pid 8310] exit_group(0 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... exit_group resumed>) = ? [pid 8309] close(21) = -1 EBADF (Bad file descriptor) [pid 8309] close(22) = -1 EBADF (Bad file descriptor) [pid 8309] close(23) = -1 EBADF (Bad file descriptor) [pid 8309] close(24) = -1 EBADF (Bad file descriptor) [pid 8309] close(25) = -1 EBADF (Bad file descriptor) [pid 8309] close(26 [pid 8310] +++ exited with 0 +++ [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(27) = -1 EBADF (Bad file descriptor) [pid 8309] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8309] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8309] exit_group(0) = ? [pid 5080] <... restart_syscall resumed>) = 0 [pid 8309] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./967/binderfs", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./967/binderfs" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./967/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./967/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] lstat("./981/binderfs", [pid 5080] unlink("./967/memory.events" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./981/binderfs" [pid 5080] getdents64(3, [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./981/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] lstat("./981/memory.events", [pid 5080] rmdir("./967" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./981/memory.events" [pid 5080] mkdir("./968", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 970 ./strace-static-x86_64: Process 8311 attached [pid 8311] chdir("./968") = 0 [pid 8311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8311] setpgid(0, 0) = 0 [pid 8311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8311] write(3, "1000", 4) = 4 [pid 8311] close(3) = 0 [pid 8311] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8311] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] getdents64(3, [pid 8311] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8311] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./981") = 0 [pid 5084] mkdir("./982", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 984 ./strace-static-x86_64: Process 8312 attached [pid 8312] chdir("./982") = 0 [pid 8312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8312] setpgid(0, 0) = 0 [pid 8312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8312] write(3, "1000", 4) = 4 [pid 8312] close(3) = 0 [pid 8312] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8312] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8312] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8311] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8311] close(3) = 0 [pid 8312] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8311] close(4 [pid 8312] close(3 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = 0 [pid 8311] close(5) = -1 EBADF (Bad file descriptor) [pid 8311] close(6) = -1 EBADF (Bad file descriptor) [pid 8311] close(7 [pid 8312] close(4) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(8) = -1 EBADF (Bad file descriptor) [pid 8312] close(5 [pid 8311] close(9 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(6 [pid 8311] close(10 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(7 [pid 8311] close(11 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(8 [pid 8311] close(12 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(9 [pid 8311] close(13 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(10 [pid 8311] close(14) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(15 [pid 8312] close(11 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(16 [pid 8312] close(12 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(13 [pid 8311] close(17 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(14 [pid 8311] close(18 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(15 [pid 8311] close(19 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(16 [pid 8311] close(20 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(17 [pid 8311] close(21 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(18 [pid 8311] close(22 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(19 [pid 8311] close(23 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(20 [pid 8311] close(24 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(21 [pid 8311] close(25 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(22) = -1 EBADF (Bad file descriptor) [pid 8311] close(26 [pid 8312] close(23 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(27 [pid 8312] close(24 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(28 [pid 8312] close(25 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(29 [pid 8312] close(26 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] exit_group(0 [pid 8312] close(27 [pid 8311] <... exit_group resumed>) = ? [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(28) = -1 EBADF (Bad file descriptor) [pid 8311] +++ exited with 0 +++ [pid 8312] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8312] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8312] <... exit_group resumed>) = ? [pid 8312] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] getdents64(3, [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] lstat("./968/binderfs", [pid 5084] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./968/binderfs" [pid 5084] lstat("./982/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./968/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./982/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./968/memory.events", [pid 5084] umount2("./982/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] unlink("./968/memory.events" [pid 5084] lstat("./982/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./982/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./968") = 0 [pid 5080] mkdir("./969", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 971 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 ./strace-static-x86_64: Process 8313 attached [pid 5084] rmdir("./982" [pid 8313] chdir("./969" [pid 5084] <... rmdir resumed>) = 0 [pid 8313] <... chdir resumed>) = 0 [pid 5084] mkdir("./983", 0777 [pid 8313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8313] setpgid(0, 0) = 0 [pid 8313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 8313] <... openat resumed>) = 3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8313] write(3, "1000", 4) = 4 [pid 8313] close(3) = 0 [pid 8313] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8313] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 985 ./strace-static-x86_64: Process 8314 attached [pid 8313] <... openat resumed>) = 3 [pid 8313] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8314] chdir("./983") = 0 [pid 8314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8314] setpgid(0, 0) = 0 [pid 8314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8314] write(3, "1000", 4) = 4 [pid 8314] close(3) = 0 [pid 8314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8314] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8314] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8313] <... ioctl resumed>) = 0 [pid 8313] close(3) = 0 [pid 8313] close(4) = -1 EBADF (Bad file descriptor) [pid 8313] close(5) = -1 EBADF (Bad file descriptor) [pid 8313] close(6) = -1 EBADF (Bad file descriptor) [pid 8313] close(7) = -1 EBADF (Bad file descriptor) [pid 8313] close(8) = -1 EBADF (Bad file descriptor) [pid 8313] close(9) = -1 EBADF (Bad file descriptor) [pid 8313] close(10) = -1 EBADF (Bad file descriptor) [pid 8313] close(11) = -1 EBADF (Bad file descriptor) [pid 8313] close(12) = -1 EBADF (Bad file descriptor) [pid 8313] close(13 [pid 8314] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8314] close(3) = 0 [pid 8314] close(4) = -1 EBADF (Bad file descriptor) [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(14) = -1 EBADF (Bad file descriptor) [pid 8313] close(15 [pid 8314] close(5) = -1 EBADF (Bad file descriptor) [pid 8314] close(6) = -1 EBADF (Bad file descriptor) [pid 8314] close(7) = -1 EBADF (Bad file descriptor) [pid 8314] close(8) = -1 EBADF (Bad file descriptor) [pid 8314] close(9 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(16) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(10) = -1 EBADF (Bad file descriptor) [pid 8314] close(11) = -1 EBADF (Bad file descriptor) [pid 8314] close(12) = -1 EBADF (Bad file descriptor) [pid 8314] close(13) = -1 EBADF (Bad file descriptor) [pid 8313] close(17) = -1 EBADF (Bad file descriptor) [pid 8313] close(18) = -1 EBADF (Bad file descriptor) [pid 8313] close(19 [pid 8314] close(14 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(20) = -1 EBADF (Bad file descriptor) [pid 8313] close(21) = -1 EBADF (Bad file descriptor) [pid 8313] close(22 [pid 8314] close(15 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(16) = -1 EBADF (Bad file descriptor) [pid 8314] close(17 [pid 8313] close(23 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(18 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(24 [pid 8314] close(19 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(25 [pid 8314] close(20 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(26 [pid 8314] close(21 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(22 [pid 8313] close(27 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(23 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(28 [pid 8314] close(24 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(29 [pid 8314] close(25 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(26) = -1 EBADF (Bad file descriptor) [pid 8313] exit_group(0 [pid 8314] close(27 [pid 8313] <... exit_group resumed>) = ? [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(28) = -1 EBADF (Bad file descriptor) [pid 8314] close(29 [pid 8313] +++ exited with 0 +++ [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] exit_group(0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8314] <... exit_group resumed>) = ? [pid 8314] +++ exited with 0 +++ [pid 5084] --- 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 5080] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./969/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./969/binderfs" [pid 5084] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./969/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] lstat("./983/binderfs", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./969/memory.events", [pid 5084] unlink("./983/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] unlink("./969/memory.events" [pid 5084] umount2("./983/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./983/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./983/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... close resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] rmdir("./969" [pid 5084] rmdir("./983") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./984", 0777 [pid 5080] mkdir("./970", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8315 attached [pid 8315] chdir("./984"./strace-static-x86_64: Process 8316 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 986 [pid 8316] chdir("./970" [pid 8315] <... chdir resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 972 [pid 8316] <... chdir resumed>) = 0 [pid 8316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8316] setpgid(0, 0) = 0 [pid 8316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8315] <... prctl resumed>) = 0 [pid 8316] <... openat resumed>) = 3 [pid 8316] write(3, "1000", 4) = 4 [pid 8316] close(3) = 0 [pid 8316] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8315] setpgid(0, 0 [pid 8316] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8315] <... setpgid resumed>) = 0 [pid 8316] <... openat resumed>) = 3 [pid 8315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8316] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8315] <... openat resumed>) = 3 [pid 8315] write(3, "1000", 4) = 4 [pid 8315] close(3) = 0 [pid 8315] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8315] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8315] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8316] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8316] close(3) = 0 [pid 8316] close(4) = -1 EBADF (Bad file descriptor) [pid 8316] close(5) = -1 EBADF (Bad file descriptor) [pid 8316] close(6) = -1 EBADF (Bad file descriptor) [pid 8316] close(7) = -1 EBADF (Bad file descriptor) [pid 8316] close(8) = -1 EBADF (Bad file descriptor) [pid 8316] close(9) = -1 EBADF (Bad file descriptor) [pid 8316] close(10) = -1 EBADF (Bad file descriptor) [pid 8316] close(11) = -1 EBADF (Bad file descriptor) [pid 8316] close(12) = -1 EBADF (Bad file descriptor) [pid 8316] close(13) = -1 EBADF (Bad file descriptor) [pid 8316] close(14) = -1 EBADF (Bad file descriptor) [pid 8316] close(15) = -1 EBADF (Bad file descriptor) [pid 8316] close(16) = -1 EBADF (Bad file descriptor) [pid 8316] close(17 [pid 8315] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(18 [pid 8315] close(3) = 0 [pid 8315] close(4) = -1 EBADF (Bad file descriptor) [pid 8315] close(5) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(6 [pid 8316] close(19) = -1 EBADF (Bad file descriptor) [pid 8316] close(20 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(7) = -1 EBADF (Bad file descriptor) [pid 8315] close(8 [pid 8316] close(21) = -1 EBADF (Bad file descriptor) [pid 8316] close(22 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(9) = -1 EBADF (Bad file descriptor) [pid 8315] close(10) = -1 EBADF (Bad file descriptor) [pid 8315] close(11) = -1 EBADF (Bad file descriptor) [pid 8316] close(23) = -1 EBADF (Bad file descriptor) [pid 8315] close(12 [pid 8316] close(24) = -1 EBADF (Bad file descriptor) [pid 8316] close(25) = -1 EBADF (Bad file descriptor) [pid 8316] close(26 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(27 [pid 8315] close(13 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(28 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(29) = -1 EBADF (Bad file descriptor) [pid 8315] close(14) = -1 EBADF (Bad file descriptor) [pid 8315] close(15 [pid 8316] exit_group(0 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... exit_group resumed>) = ? [pid 8315] close(16) = -1 EBADF (Bad file descriptor) [pid 8315] close(17) = -1 EBADF (Bad file descriptor) [pid 8315] close(18) = -1 EBADF (Bad file descriptor) [pid 8315] close(19) = -1 EBADF (Bad file descriptor) [pid 8315] close(20) = -1 EBADF (Bad file descriptor) [pid 8315] close(21) = -1 EBADF (Bad file descriptor) [pid 8316] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8315] close(22 [pid 5080] <... openat resumed>) = 3 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8315] close(23 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8315] close(24 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8315] close(25 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./970/binderfs", [pid 8315] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8315] close(27 [pid 5080] unlink("./970/binderfs" [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(28) = -1 EBADF (Bad file descriptor) [pid 8315] close(29) = -1 EBADF (Bad file descriptor) [pid 8315] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./970/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./970/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./970/memory.events" [pid 8315] <... exit_group resumed>) = ? [pid 8315] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./984/binderfs", [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./984/binderfs" [pid 5080] rmdir("./970" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./984/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./971", 0777 [pid 5084] lstat("./984/memory.events", [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./984/memory.events"./strace-static-x86_64: Process 8317 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 973 [pid 8317] chdir("./971") = 0 [pid 8317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8317] setpgid(0, 0) = 0 [pid 8317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8317] write(3, "1000", 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8317] <... write resumed>) = 4 [pid 8317] close(3) = 0 [pid 8317] symlink("/dev/binderfs", "./binderfs" [pid 5084] close(3 [pid 8317] <... symlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 8317] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] rmdir("./984" [pid 8317] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 8317] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] mkdir("./985", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 987 ./strace-static-x86_64: Process 8318 attached [pid 8318] chdir("./985") = 0 [pid 8318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8318] setpgid(0, 0) = 0 [pid 8318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8318] write(3, "1000", 4) = 4 [pid 8318] close(3) = 0 [pid 8318] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8318] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8318] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8317] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8317] close(3) = 0 [pid 8317] close(4) = -1 EBADF (Bad file descriptor) [pid 8317] close(5) = -1 EBADF (Bad file descriptor) [pid 8317] close(6) = -1 EBADF (Bad file descriptor) [pid 8317] close(7) = -1 EBADF (Bad file descriptor) [pid 8317] close(8) = -1 EBADF (Bad file descriptor) [pid 8317] close(9 [pid 8318] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(3 [pid 8317] close(10 [pid 8318] <... close resumed>) = 0 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(11 [pid 8318] close(4 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(12 [pid 8318] close(5 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(13) = -1 EBADF (Bad file descriptor) [pid 8317] close(14) = -1 EBADF (Bad file descriptor) [pid 8317] close(15) = -1 EBADF (Bad file descriptor) [pid 8317] close(16) = -1 EBADF (Bad file descriptor) [pid 8317] close(17) = -1 EBADF (Bad file descriptor) [pid 8317] close(18) = -1 EBADF (Bad file descriptor) [pid 8317] close(19) = -1 EBADF (Bad file descriptor) [pid 8317] close(20) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(21) = -1 EBADF (Bad file descriptor) [pid 8317] close(22) = -1 EBADF (Bad file descriptor) [pid 8317] close(23) = -1 EBADF (Bad file descriptor) [pid 8317] close(24) = -1 EBADF (Bad file descriptor) [pid 8317] close(25) = -1 EBADF (Bad file descriptor) [pid 8317] close(26) = -1 EBADF (Bad file descriptor) [pid 8317] close(27) = -1 EBADF (Bad file descriptor) [pid 8317] close(28) = -1 EBADF (Bad file descriptor) [pid 8318] close(6 [pid 8317] close(29 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(7 [pid 8317] exit_group(0 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... exit_group resumed>) = ? [pid 8318] close(8) = -1 EBADF (Bad file descriptor) [pid 8318] close(9) = -1 EBADF (Bad file descriptor) [pid 8318] close(10) = -1 EBADF (Bad file descriptor) [pid 8317] +++ exited with 0 +++ [pid 8318] close(11 [pid 5080] --- 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 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8318] close(12 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(13) = -1 EBADF (Bad file descriptor) [pid 8318] close(14 [pid 5080] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(16 [pid 5080] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(17 [pid 5080] <... openat resumed>) = 3 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(18 [pid 5080] fstat(3, [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8318] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8318] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8318] close(21 [pid 5080] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8318] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./971/binderfs", [pid 8318] close(23 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(24 [pid 5080] unlink("./971/binderfs" [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(25 [pid 5080] <... unlink resumed>) = 0 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(26 [pid 5080] umount2("./971/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8318] close(28 [pid 5080] lstat("./971/memory.events", [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8318] exit_group(0 [pid 5080] unlink("./971/memory.events" [pid 8318] <... exit_group resumed>) = ? [pid 8318] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... openat resumed>) = 3 [pid 5080] <... close resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] rmdir("./971" [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./972", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./985/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./985/binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8319 attached [pid 5084] umount2("./985/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 974 [pid 5084] lstat("./985/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./985/memory.events" [pid 8319] chdir("./972") = 0 [pid 8319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8319] setpgid(0, 0) = 0 [pid 8319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8319] write(3, "1000", 4 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8319] <... write resumed>) = 4 [pid 8319] close(3) = 0 [pid 8319] symlink("/dev/binderfs", "./binderfs" [pid 5084] close(3) = 0 [pid 5084] rmdir("./985" [pid 8319] <... symlink resumed>) = 0 [pid 8319] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 8319] <... openat resumed>) = 3 [pid 5084] mkdir("./986", 0777 [pid 8319] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 988 ./strace-static-x86_64: Process 8320 attached [pid 8320] chdir("./986") = 0 [pid 8320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8320] setpgid(0, 0) = 0 [pid 8320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8320] write(3, "1000", 4) = 4 [pid 8320] close(3) = 0 [pid 8320] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8320] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8320] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8319] <... ioctl resumed>) = 0 [pid 8319] close(3) = 0 [pid 8319] close(4) = -1 EBADF (Bad file descriptor) [pid 8319] close(5) = -1 EBADF (Bad file descriptor) [pid 8319] close(6) = -1 EBADF (Bad file descriptor) [pid 8319] close(7) = -1 EBADF (Bad file descriptor) [pid 8319] close(8 [pid 8320] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(3 [pid 8319] close(9 [pid 8320] <... close resumed>) = 0 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(4 [pid 8319] close(10) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(11 [pid 8320] close(5 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(12 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(6 [pid 8319] close(13) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(14 [pid 8320] close(7 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(15 [pid 8320] close(8 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(16 [pid 8320] close(9 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(17 [pid 8320] close(10 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(18 [pid 8320] close(11 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(19 [pid 8320] close(12 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(20 [pid 8320] close(13 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(21 [pid 8320] close(14 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(22 [pid 8320] close(15) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(16 [pid 8319] close(23 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(17 [pid 8319] close(24 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(18 [pid 8319] close(25 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(19 [pid 8319] close(26 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(20 [pid 8319] close(27 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(21 [pid 8319] close(28 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(22 [pid 8319] close(29 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(23) = -1 EBADF (Bad file descriptor) [pid 8319] exit_group(0 [pid 8320] close(24 [pid 8319] <... exit_group resumed>) = ? [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(25 [pid 8319] +++ exited with 0 +++ [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- 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 8320] close(26) = -1 EBADF (Bad file descriptor) [pid 8320] close(27 [pid 5080] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8320] close(28 [pid 5080] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8320] close(29 [pid 5080] fstat(3, [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8320] exit_group(0 [pid 5080] getdents64(3, [pid 8320] <... exit_group resumed>) = ? [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8320] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] lstat("./972/binderfs", [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] unlink("./972/binderfs") = 0 [pid 5080] umount2("./972/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./972/memory.events", [pid 5084] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./972/memory.events" [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./986/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./986/binderfs") = 0 [pid 5084] umount2("./986/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./986/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./986/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./972") = 0 [pid 5080] mkdir("./973", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 975 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./986"./strace-static-x86_64: Process 8321 attached ) = 0 [pid 8321] chdir("./973" [pid 5084] mkdir("./987", 0777 [pid 8321] <... chdir resumed>) = 0 [pid 8321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8321] setpgid(0, 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8321] <... setpgid resumed>) = 0 [pid 8321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8322 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 989 [pid 8322] chdir("./987" [pid 8321] <... openat resumed>) = 3 [pid 8321] write(3, "1000", 4 [pid 8322] <... chdir resumed>) = 0 [pid 8321] <... write resumed>) = 4 [pid 8322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8321] close(3) = 0 [pid 8321] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8322] <... prctl resumed>) = 0 [pid 8321] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8322] setpgid(0, 0 [pid 8321] <... openat resumed>) = 3 [pid 8322] <... setpgid resumed>) = 0 [pid 8321] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8322] write(3, "1000", 4) = 4 [pid 8322] close(3) = 0 [pid 8322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8322] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8322] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8322] close(3) = 0 [pid 8322] close(4) = -1 EBADF (Bad file descriptor) [pid 8322] close(5) = -1 EBADF (Bad file descriptor) [pid 8322] close(6) = -1 EBADF (Bad file descriptor) [pid 8322] close(7) = -1 EBADF (Bad file descriptor) [pid 8322] close(8) = -1 EBADF (Bad file descriptor) [pid 8322] close(9) = -1 EBADF (Bad file descriptor) [pid 8322] close(10) = -1 EBADF (Bad file descriptor) [pid 8322] close(11) = -1 EBADF (Bad file descriptor) [pid 8322] close(12) = -1 EBADF (Bad file descriptor) [pid 8322] close(13) = -1 EBADF (Bad file descriptor) [pid 8322] close(14) = -1 EBADF (Bad file descriptor) [pid 8322] close(15) = -1 EBADF (Bad file descriptor) [pid 8322] close(16) = -1 EBADF (Bad file descriptor) [pid 8322] close(17) = -1 EBADF (Bad file descriptor) [pid 8322] close(18) = -1 EBADF (Bad file descriptor) [pid 8322] close(19) = -1 EBADF (Bad file descriptor) [pid 8322] close(20) = -1 EBADF (Bad file descriptor) [pid 8322] close(21) = -1 EBADF (Bad file descriptor) [pid 8322] close(22) = -1 EBADF (Bad file descriptor) [pid 8322] close(23) = -1 EBADF (Bad file descriptor) [pid 8322] close(24) = -1 EBADF (Bad file descriptor) [pid 8322] close(25) = -1 EBADF (Bad file descriptor) [pid 8322] close(26) = -1 EBADF (Bad file descriptor) [pid 8322] close(27) = -1 EBADF (Bad file descriptor) [pid 8322] close(28) = -1 EBADF (Bad file descriptor) [pid 8322] close(29) = -1 EBADF (Bad file descriptor) [pid 8322] exit_group(0) = ? [pid 8322] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./987/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./987/binderfs") = 0 [pid 5084] umount2("./987/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./987/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./987/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./987") = 0 [pid 5084] mkdir("./988", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8323 attached , child_tidptr=0x555555aeb5d0) = 990 [pid 8323] chdir("./988") = 0 [pid 8323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8323] setpgid(0, 0) = 0 [pid 8323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8323] write(3, "1000", 4) = 4 [pid 8323] close(3 [pid 8321] <... ioctl resumed>) = 0 [pid 8323] <... close resumed>) = 0 [pid 8321] close(3) = 0 [pid 8323] symlink("/dev/binderfs", "./binderfs" [pid 8321] close(4) = -1 EBADF (Bad file descriptor) [pid 8321] close(5 [pid 8323] <... symlink resumed>) = 0 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(6 [pid 8323] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(7) = -1 EBADF (Bad file descriptor) [pid 8321] close(8) = -1 EBADF (Bad file descriptor) [pid 8321] close(9) = -1 EBADF (Bad file descriptor) [pid 8323] <... openat resumed>) = 3 [pid 8321] close(10) = -1 EBADF (Bad file descriptor) [pid 8321] close(11) = -1 EBADF (Bad file descriptor) [pid 8323] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8321] close(12) = -1 EBADF (Bad file descriptor) [pid 8321] close(13) = -1 EBADF (Bad file descriptor) [pid 8321] close(14) = -1 EBADF (Bad file descriptor) [pid 8321] close(15) = -1 EBADF (Bad file descriptor) [pid 8321] close(16) = -1 EBADF (Bad file descriptor) [pid 8321] close(17) = -1 EBADF (Bad file descriptor) [pid 8321] close(18) = -1 EBADF (Bad file descriptor) [pid 8321] close(19) = -1 EBADF (Bad file descriptor) [pid 8321] close(20) = -1 EBADF (Bad file descriptor) [pid 8321] close(21) = -1 EBADF (Bad file descriptor) [pid 8321] close(22) = -1 EBADF (Bad file descriptor) [pid 8321] close(23) = -1 EBADF (Bad file descriptor) [pid 8321] close(24) = -1 EBADF (Bad file descriptor) [pid 8321] close(25) = -1 EBADF (Bad file descriptor) [pid 8321] close(26) = -1 EBADF (Bad file descriptor) [pid 8321] close(27) = -1 EBADF (Bad file descriptor) [pid 8321] close(28) = -1 EBADF (Bad file descriptor) [pid 8321] close(29) = -1 EBADF (Bad file descriptor) [pid 8321] exit_group(0) = ? [pid 8321] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./973/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./973/binderfs") = 0 [pid 5080] umount2("./973/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./973/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./973/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./973" [pid 8323] <... ioctl resumed>) = 0 [pid 8323] close(3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./974", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8323] <... close resumed>) = 0 [pid 8323] close(4) = -1 EBADF (Bad file descriptor) [pid 8323] close(5 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 976 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8324 attached [pid 8323] close(7) = -1 EBADF (Bad file descriptor) [pid 8323] close(8) = -1 EBADF (Bad file descriptor) [pid 8323] close(9) = -1 EBADF (Bad file descriptor) [pid 8324] chdir("./974" [pid 8323] close(10) = -1 EBADF (Bad file descriptor) [pid 8323] close(11) = -1 EBADF (Bad file descriptor) [pid 8324] <... chdir resumed>) = 0 [pid 8323] close(12 [pid 8324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... prctl resumed>) = 0 [pid 8324] setpgid(0, 0) = 0 [pid 8323] close(13) = -1 EBADF (Bad file descriptor) [pid 8323] close(14) = -1 EBADF (Bad file descriptor) [pid 8323] close(15) = -1 EBADF (Bad file descriptor) [pid 8323] close(16 [pid 8324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(17) = -1 EBADF (Bad file descriptor) [pid 8323] close(18) = -1 EBADF (Bad file descriptor) [pid 8324] <... openat resumed>) = 3 [pid 8323] close(19 [pid 8324] write(3, "1000", 4 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... write resumed>) = 4 [pid 8323] close(20 [pid 8324] close(3 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = 0 [pid 8323] close(21 [pid 8324] symlink("/dev/binderfs", "./binderfs" [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... symlink resumed>) = 0 [pid 8323] close(22 [pid 8324] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... openat resumed>) = 3 [pid 8323] close(23 [pid 8324] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(24) = -1 EBADF (Bad file descriptor) [pid 8323] close(25) = -1 EBADF (Bad file descriptor) [pid 8323] close(26) = -1 EBADF (Bad file descriptor) [pid 8323] close(27) = -1 EBADF (Bad file descriptor) [pid 8323] close(28) = -1 EBADF (Bad file descriptor) [pid 8323] close(29) = -1 EBADF (Bad file descriptor) [pid 8323] exit_group(0) = ? [pid 8323] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./988/binderfs") = 0 [pid 5084] umount2("./988/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./988/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./988/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./988") = 0 [pid 5084] mkdir("./989", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 991 ./strace-static-x86_64: Process 8325 attached [pid 8325] chdir("./989") = 0 [pid 8325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8325] setpgid(0, 0) = 0 [pid 8325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8325] write(3, "1000", 4) = 4 [pid 8325] close(3) = 0 [pid 8325] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8325] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8325] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8325] close(3 [pid 8324] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8325] <... close resumed>) = 0 [pid 8324] close(3 [pid 8325] close(4) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = 0 [pid 8325] close(5) = -1 EBADF (Bad file descriptor) [pid 8325] close(6) = -1 EBADF (Bad file descriptor) [pid 8324] close(4 [pid 8325] close(7 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(8) = -1 EBADF (Bad file descriptor) [pid 8325] close(9) = -1 EBADF (Bad file descriptor) [pid 8325] close(10) = -1 EBADF (Bad file descriptor) [pid 8325] close(11) = -1 EBADF (Bad file descriptor) [pid 8325] close(12) = -1 EBADF (Bad file descriptor) [pid 8325] close(13) = -1 EBADF (Bad file descriptor) [pid 8325] close(14) = -1 EBADF (Bad file descriptor) [pid 8325] close(15) = -1 EBADF (Bad file descriptor) [pid 8325] close(16) = -1 EBADF (Bad file descriptor) [pid 8325] close(17) = -1 EBADF (Bad file descriptor) [pid 8325] close(18) = -1 EBADF (Bad file descriptor) [pid 8325] close(19) = -1 EBADF (Bad file descriptor) [pid 8325] close(20) = -1 EBADF (Bad file descriptor) [pid 8325] close(21) = -1 EBADF (Bad file descriptor) [pid 8325] close(22) = -1 EBADF (Bad file descriptor) [pid 8325] close(23) = -1 EBADF (Bad file descriptor) [pid 8325] close(24) = -1 EBADF (Bad file descriptor) [pid 8325] close(25) = -1 EBADF (Bad file descriptor) [pid 8325] close(26) = -1 EBADF (Bad file descriptor) [pid 8325] close(27) = -1 EBADF (Bad file descriptor) [pid 8325] close(28) = -1 EBADF (Bad file descriptor) [pid 8325] close(29) = -1 EBADF (Bad file descriptor) [pid 8325] exit_group(0) = ? [pid 8324] close(5) = -1 EBADF (Bad file descriptor) [pid 8324] close(6 [pid 8325] +++ exited with 0 +++ [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(7 [pid 5084] --- 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 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8324] close(8 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(9) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8324] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8324] close(11 [pid 5084] <... openat resumed>) = 3 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8324] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8324] close(13 [pid 5084] getdents64(3, [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8324] close(15 [pid 5084] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8324] close(16 [pid 5084] lstat("./989/binderfs", [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(17 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./989/binderfs" [pid 8324] close(18) = -1 EBADF (Bad file descriptor) [pid 8324] close(19) = -1 EBADF (Bad file descriptor) [pid 8324] close(20 [pid 5084] <... unlink resumed>) = 0 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./989/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8324] close(21 [pid 5084] lstat("./989/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./989/memory.events" [pid 8324] close(22) = -1 EBADF (Bad file descriptor) [pid 8324] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8324] close(24 [pid 5084] getdents64(3, [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(25 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8324] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8324] close(27 [pid 5084] rmdir("./989" [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(28) = -1 EBADF (Bad file descriptor) [pid 8324] close(29) = -1 EBADF (Bad file descriptor) [pid 8324] exit_group(0 [pid 5084] <... rmdir resumed>) = 0 [pid 8324] <... exit_group resumed>) = ? [pid 5084] mkdir("./990", 0777) = 0 [pid 8324] +++ exited with 0 +++ [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 8326 attached [pid 8326] chdir("./990" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 992 [pid 8326] <... chdir resumed>) = 0 [pid 8326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8326] setpgid(0, 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8326] <... setpgid resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 8326] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8326] write(3, "1000", 4) = 4 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8326] close(3 [pid 5080] getdents64(3, [pid 8326] <... close resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8326] symlink("/dev/binderfs", "./binderfs" [pid 5080] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8326] <... symlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8326] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] lstat("./974/binderfs", [pid 8326] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8326] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] unlink("./974/binderfs") = 0 [pid 5080] umount2("./974/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./974/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./974/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./974") = 0 [pid 5080] mkdir("./975", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8327 attached , child_tidptr=0x555555aeb5d0) = 977 [pid 8327] chdir("./975") = 0 [pid 8327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8327] setpgid(0, 0) = 0 [pid 8327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8327] write(3, "1000", 4) = 4 [pid 8327] close(3) = 0 [pid 8327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8327] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8327] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8326] <... ioctl resumed>) = 0 [pid 8326] close(3) = 0 [pid 8326] close(4) = -1 EBADF (Bad file descriptor) [pid 8326] close(5) = -1 EBADF (Bad file descriptor) [pid 8326] close(6) = -1 EBADF (Bad file descriptor) [pid 8326] close(7) = -1 EBADF (Bad file descriptor) [pid 8326] close(8) = -1 EBADF (Bad file descriptor) [pid 8326] close(9) = -1 EBADF (Bad file descriptor) [pid 8326] close(10) = -1 EBADF (Bad file descriptor) [pid 8326] close(11) = -1 EBADF (Bad file descriptor) [pid 8326] close(12) = -1 EBADF (Bad file descriptor) [pid 8326] close(13) = -1 EBADF (Bad file descriptor) [pid 8326] close(14) = -1 EBADF (Bad file descriptor) [pid 8326] close(15) = -1 EBADF (Bad file descriptor) [pid 8326] close(16) = -1 EBADF (Bad file descriptor) [pid 8326] close(17) = -1 EBADF (Bad file descriptor) [pid 8326] close(18) = -1 EBADF (Bad file descriptor) [pid 8326] close(19) = -1 EBADF (Bad file descriptor) [pid 8326] close(20) = -1 EBADF (Bad file descriptor) [pid 8326] close(21) = -1 EBADF (Bad file descriptor) [pid 8326] close(22) = -1 EBADF (Bad file descriptor) [pid 8326] close(23 [pid 8327] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8326] close(24 [pid 8327] close(3 [pid 8326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8326] close(25) = -1 EBADF (Bad file descriptor) [pid 8326] close(26) = -1 EBADF (Bad file descriptor) [pid 8326] close(27) = -1 EBADF (Bad file descriptor) [pid 8327] <... close resumed>) = 0 [pid 8326] close(28) = -1 EBADF (Bad file descriptor) [pid 8327] close(4 [pid 8326] close(29 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8326] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8327] close(5 [pid 8326] exit_group(0) = ? [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8327] close(6) = -1 EBADF (Bad file descriptor) [pid 8327] close(7) = -1 EBADF (Bad file descriptor) [pid 8327] close(8) = -1 EBADF (Bad file descriptor) [pid 8327] close(9) = -1 EBADF (Bad file descriptor) [pid 8327] close(10) = -1 EBADF (Bad file descriptor) [pid 8326] +++ exited with 0 +++ [pid 8327] close(11 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8327] close(12) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8327] close(13) = -1 EBADF (Bad file descriptor) [pid 8327] close(14) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8327] close(15 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8327] close(16 [pid 5084] <... openat resumed>) = 3 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8327] close(17 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8327] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8327] close(19 [pid 5084] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8327] close(20 [pid 5084] lstat("./990/binderfs", [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8327] close(21) = -1 EBADF (Bad file descriptor) [pid 8327] close(22) = -1 EBADF (Bad file descriptor) [pid 8327] close(23) = -1 EBADF (Bad file descriptor) [pid 8327] close(24) = -1 EBADF (Bad file descriptor) [pid 8327] close(25) = -1 EBADF (Bad file descriptor) [pid 8327] close(26) = -1 EBADF (Bad file descriptor) [pid 8327] close(27) = -1 EBADF (Bad file descriptor) [pid 8327] close(28) = -1 EBADF (Bad file descriptor) [pid 8327] close(29) = -1 EBADF (Bad file descriptor) [pid 8327] exit_group(0 [pid 5084] unlink("./990/binderfs" [pid 8327] <... exit_group resumed>) = ? [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./990/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./990/memory.events", [pid 8327] +++ exited with 0 +++ [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] --- 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 5084] unlink("./990/memory.events" [pid 5080] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./975/binderfs") = 0 [pid 5080] umount2("./975/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./975/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./975/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./990" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] mkdir("./991", 0777 [pid 5080] close(3) = 0 [pid 5080] rmdir("./975") = 0 [pid 5080] mkdir("./976", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 978 ./strace-static-x86_64: Process 8328 attached [pid 8328] chdir("./976") = 0 [pid 8328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8328] setpgid(0, 0) = 0 [pid 8328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... mkdir resumed>) = 0 [pid 8328] <... openat resumed>) = 3 [pid 8328] write(3, "1000", 4) = 4 [pid 8328] close(3 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8328] <... close resumed>) = 0 [pid 8328] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 8329 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 993 [pid 8328] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8329] chdir("./991" [pid 8328] <... openat resumed>) = 3 [pid 8329] <... chdir resumed>) = 0 [pid 8329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8329] setpgid(0, 0 [pid 8328] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8329] <... setpgid resumed>) = 0 [pid 8329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8329] write(3, "1000", 4) = 4 [pid 8329] close(3) = 0 [pid 8329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8329] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8329] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8328] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8328] close(3) = 0 [pid 8328] close(4) = -1 EBADF (Bad file descriptor) [pid 8328] close(5) = -1 EBADF (Bad file descriptor) [pid 8328] close(6) = -1 EBADF (Bad file descriptor) [pid 8328] close(7) = -1 EBADF (Bad file descriptor) [pid 8328] close(8) = -1 EBADF (Bad file descriptor) [pid 8328] close(9) = -1 EBADF (Bad file descriptor) [pid 8328] close(10) = -1 EBADF (Bad file descriptor) [pid 8328] close(11) = -1 EBADF (Bad file descriptor) [pid 8328] close(12) = -1 EBADF (Bad file descriptor) [pid 8328] close(13) = -1 EBADF (Bad file descriptor) [pid 8328] close(14) = -1 EBADF (Bad file descriptor) [pid 8328] close(15) = -1 EBADF (Bad file descriptor) [pid 8328] close(16) = -1 EBADF (Bad file descriptor) [pid 8328] close(17) = -1 EBADF (Bad file descriptor) [pid 8328] close(18) = -1 EBADF (Bad file descriptor) [pid 8329] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8328] close(19 [pid 8329] close(3) = 0 [pid 8329] close(4) = -1 EBADF (Bad file descriptor) [pid 8329] close(5 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(20 [pid 8329] close(6 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(21) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(22 [pid 8329] close(7 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(8) = -1 EBADF (Bad file descriptor) [pid 8329] close(9 [pid 8328] close(23) = -1 EBADF (Bad file descriptor) [pid 8328] close(24) = -1 EBADF (Bad file descriptor) [pid 8328] close(25) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(10) = -1 EBADF (Bad file descriptor) [pid 8329] close(11 [pid 8328] close(26 [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(12 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(13 [pid 8328] close(27 [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(14 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(28 [pid 8329] close(15) = -1 EBADF (Bad file descriptor) [pid 8329] close(16 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(29 [pid 8329] close(17 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] exit_group(0 [pid 8329] close(18 [pid 8328] <... exit_group resumed>) = ? [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] +++ exited with 0 +++ [pid 8329] close(19 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8329] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8329] close(21 [pid 5080] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./976/binderfs", [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8329] close(22 [pid 5080] unlink("./976/binderfs" [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./976/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8329] close(23 [pid 5080] lstat("./976/memory.events", [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./976/memory.events" [pid 8329] close(24) = -1 EBADF (Bad file descriptor) [pid 8329] close(25) = -1 EBADF (Bad file descriptor) [pid 8329] close(26) = -1 EBADF (Bad file descriptor) [pid 8329] close(27) = -1 EBADF (Bad file descriptor) [pid 8329] close(28) = -1 EBADF (Bad file descriptor) [pid 8329] close(29) = -1 EBADF (Bad file descriptor) [pid 8329] exit_group(0) = ? [pid 8329] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- 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 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./976") = 0 [pid 5084] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] mkdir("./977", 0777 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8330 attached [pid 5084] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 979 [pid 8330] chdir("./977" [pid 5084] lstat("./991/binderfs", [pid 8330] <... chdir resumed>) = 0 [pid 8330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8330] <... prctl resumed>) = 0 [pid 8330] setpgid(0, 0 [pid 5084] unlink("./991/binderfs" [pid 8330] <... setpgid resumed>) = 0 [pid 8330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./991/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./991/memory.events", [pid 8330] <... openat resumed>) = 3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./991/memory.events" [pid 8330] write(3, "1000", 4) = 4 [pid 8330] close(3) = 0 [pid 8330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8330] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8330] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 8330] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] rmdir("./991") = 0 [pid 5084] mkdir("./992", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8331 attached [pid 8331] chdir("./992" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 994 [pid 8331] <... chdir resumed>) = 0 [pid 8331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8331] setpgid(0, 0) = 0 [pid 8331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8331] write(3, "1000", 4) = 4 [pid 8331] close(3) = 0 [pid 8331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8331] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8331] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8330] <... ioctl resumed>) = 0 [pid 8330] close(3) = 0 [pid 8330] close(4) = -1 EBADF (Bad file descriptor) [pid 8330] close(5) = -1 EBADF (Bad file descriptor) [pid 8330] close(6) = -1 EBADF (Bad file descriptor) [pid 8330] close(7) = -1 EBADF (Bad file descriptor) [pid 8330] close(8) = -1 EBADF (Bad file descriptor) [pid 8330] close(9) = -1 EBADF (Bad file descriptor) [pid 8330] close(10) = -1 EBADF (Bad file descriptor) [pid 8330] close(11) = -1 EBADF (Bad file descriptor) [pid 8330] close(12) = -1 EBADF (Bad file descriptor) [pid 8330] close(13) = -1 EBADF (Bad file descriptor) [pid 8330] close(14) = -1 EBADF (Bad file descriptor) [pid 8330] close(15) = -1 EBADF (Bad file descriptor) [pid 8330] close(16) = -1 EBADF (Bad file descriptor) [pid 8330] close(17) = -1 EBADF (Bad file descriptor) [pid 8330] close(18) = -1 EBADF (Bad file descriptor) [pid 8330] close(19) = -1 EBADF (Bad file descriptor) [pid 8330] close(20) = -1 EBADF (Bad file descriptor) [pid 8330] close(21) = -1 EBADF (Bad file descriptor) [pid 8330] close(22) = -1 EBADF (Bad file descriptor) [pid 8330] close(23) = -1 EBADF (Bad file descriptor) [pid 8330] close(24) = -1 EBADF (Bad file descriptor) [pid 8330] close(25) = -1 EBADF (Bad file descriptor) [pid 8330] close(26) = -1 EBADF (Bad file descriptor) [pid 8330] close(27) = -1 EBADF (Bad file descriptor) [pid 8330] close(28) = -1 EBADF (Bad file descriptor) [pid 8330] close(29) = -1 EBADF (Bad file descriptor) [pid 8330] exit_group(0) = ? [pid 8330] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8331] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] fstat(3, [pid 8331] close(3 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8331] <... close resumed>) = 0 [pid 5080] getdents64(3, [pid 8331] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8331] close(5 [pid 5080] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./977/binderfs", [pid 8331] close(6) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8331] close(7 [pid 5080] unlink("./977/binderfs" [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(8) = -1 EBADF (Bad file descriptor) [pid 8331] close(9 [pid 5080] <... unlink resumed>) = 0 [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./977/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8331] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8331] close(11 [pid 5080] lstat("./977/memory.events", [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8331] close(13 [pid 5080] unlink("./977/memory.events" [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(14) = -1 EBADF (Bad file descriptor) [pid 8331] close(15) = -1 EBADF (Bad file descriptor) [pid 8331] close(16) = -1 EBADF (Bad file descriptor) [pid 8331] close(17) = -1 EBADF (Bad file descriptor) [pid 8331] close(18) = -1 EBADF (Bad file descriptor) [pid 8331] close(19) = -1 EBADF (Bad file descriptor) [pid 8331] close(20) = -1 EBADF (Bad file descriptor) [pid 8331] close(21) = -1 EBADF (Bad file descriptor) [pid 8331] close(22) = -1 EBADF (Bad file descriptor) [pid 8331] close(23) = -1 EBADF (Bad file descriptor) [pid 8331] close(24) = -1 EBADF (Bad file descriptor) [pid 8331] close(25) = -1 EBADF (Bad file descriptor) [pid 8331] close(26) = -1 EBADF (Bad file descriptor) [pid 8331] close(27) = -1 EBADF (Bad file descriptor) [pid 8331] close(28) = -1 EBADF (Bad file descriptor) [pid 8331] close(29) = -1 EBADF (Bad file descriptor) [pid 8331] exit_group(0) = ? [pid 8331] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] close(3 [pid 5084] getdents64(3, [pid 5080] <... close resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] rmdir("./977" [pid 5084] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./992/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./992/binderfs") = 0 [pid 5084] umount2("./992/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./992/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./992/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] mkdir("./978", 0777 [pid 5084] getdents64(3, [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] close(3) = 0 [pid 5084] rmdir("./992"./strace-static-x86_64: Process 8332 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 980 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./993", 0777 [pid 8332] chdir("./978" [pid 5084] <... mkdir resumed>) = 0 [pid 8332] <... chdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8332] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8333 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 995 [pid 8332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8332] write(3, "1000", 4 [pid 8333] chdir("./993" [pid 8332] <... write resumed>) = 4 [pid 8333] <... chdir resumed>) = 0 [pid 8333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8333] setpgid(0, 0) = 0 [pid 8333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8332] close(3) = 0 [pid 8333] <... openat resumed>) = 3 [pid 8332] symlink("/dev/binderfs", "./binderfs" [pid 8333] write(3, "1000", 4 [pid 8332] <... symlink resumed>) = 0 [pid 8333] <... write resumed>) = 4 [pid 8332] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8333] close(3) = 0 [pid 8332] <... openat resumed>) = 3 [pid 8333] symlink("/dev/binderfs", "./binderfs" [pid 8332] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8333] <... symlink resumed>) = 0 [pid 8333] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8333] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8332] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8333] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8332] close(3 [pid 8333] close(3 [pid 8332] <... close resumed>) = 0 [pid 8332] close(4) = -1 EBADF (Bad file descriptor) [pid 8332] close(5) = -1 EBADF (Bad file descriptor) [pid 8332] close(6) = -1 EBADF (Bad file descriptor) [pid 8332] close(7) = -1 EBADF (Bad file descriptor) [pid 8332] close(8) = -1 EBADF (Bad file descriptor) [pid 8332] close(9) = -1 EBADF (Bad file descriptor) [pid 8332] close(10) = -1 EBADF (Bad file descriptor) [pid 8332] close(11) = -1 EBADF (Bad file descriptor) [pid 8332] close(12) = -1 EBADF (Bad file descriptor) [pid 8332] close(13) = -1 EBADF (Bad file descriptor) [pid 8332] close(14) = -1 EBADF (Bad file descriptor) [pid 8332] close(15) = -1 EBADF (Bad file descriptor) [pid 8332] close(16) = -1 EBADF (Bad file descriptor) [pid 8332] close(17) = -1 EBADF (Bad file descriptor) [pid 8332] close(18) = -1 EBADF (Bad file descriptor) [pid 8332] close(19) = -1 EBADF (Bad file descriptor) [pid 8332] close(20) = -1 EBADF (Bad file descriptor) [pid 8332] close(21) = -1 EBADF (Bad file descriptor) [pid 8332] close(22) = -1 EBADF (Bad file descriptor) [pid 8332] close(23) = -1 EBADF (Bad file descriptor) [pid 8332] close(24) = -1 EBADF (Bad file descriptor) [pid 8332] close(25) = -1 EBADF (Bad file descriptor) [pid 8333] <... close resumed>) = 0 [pid 8332] close(26 [pid 8333] close(4 [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] close(27 [pid 8333] close(5) = -1 EBADF (Bad file descriptor) [pid 8333] close(6) = -1 EBADF (Bad file descriptor) [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(7 [pid 8332] close(28 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(8 [pid 8332] close(29 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(9 [pid 8332] exit_group(0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] <... exit_group resumed>) = ? [pid 8333] close(10 [pid 8332] +++ exited with 0 +++ [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(11 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8333] close(12) = -1 EBADF (Bad file descriptor) [pid 8333] close(13 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(14) = -1 EBADF (Bad file descriptor) [pid 8333] close(15 [pid 5080] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8333] close(16 [pid 5080] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8333] close(17 [pid 5080] fstat(3, [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8333] close(18 [pid 5080] getdents64(3, [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8333] close(19 [pid 5080] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8333] close(20 [pid 5080] lstat("./978/binderfs", [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8333] close(21 [pid 5080] unlink("./978/binderfs" [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(22 [pid 5080] <... unlink resumed>) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./978/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8333] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./978/memory.events", [pid 8333] close(24 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./978/memory.events" [pid 8333] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8333] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8333] close(27 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8333] close(28 [pid 5080] <... close resumed>) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./978" [pid 8333] close(29 [pid 5080] <... rmdir resumed>) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./979", 0777 [pid 8333] exit_group(0 [pid 5080] <... mkdir resumed>) = 0 [pid 8333] <... exit_group resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 981 [pid 8333] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- ./strace-static-x86_64: Process 8334 attached [pid 8334] chdir("./979") = 0 [pid 5084] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8334] <... prctl resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8334] setpgid(0, 0) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./993/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./993/binderfs" [pid 8334] <... openat resumed>) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 8334] write(3, "1000", 4 [pid 5084] umount2("./993/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./993/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./993/memory.events" [pid 8334] <... write resumed>) = 4 [pid 8334] close(3) = 0 [pid 8334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8334] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8334] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./993") = 0 [pid 5084] mkdir("./994", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8335 attached , child_tidptr=0x555555aeb5d0) = 996 [pid 8335] chdir("./994") = 0 [pid 8335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8335] setpgid(0, 0) = 0 [pid 8335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8334] <... ioctl resumed>) = 0 [pid 8334] close(3) = 0 [pid 8334] close(4) = -1 EBADF (Bad file descriptor) [pid 8334] close(5) = -1 EBADF (Bad file descriptor) [pid 8334] close(6) = -1 EBADF (Bad file descriptor) [pid 8334] close(7) = -1 EBADF (Bad file descriptor) [pid 8334] close(8) = -1 EBADF (Bad file descriptor) [pid 8334] close(9) = -1 EBADF (Bad file descriptor) [pid 8334] close(10) = -1 EBADF (Bad file descriptor) [pid 8334] close(11) = -1 EBADF (Bad file descriptor) [pid 8334] close(12) = -1 EBADF (Bad file descriptor) [pid 8334] close(13) = -1 EBADF (Bad file descriptor) [pid 8334] close(14) = -1 EBADF (Bad file descriptor) [pid 8334] close(15) = -1 EBADF (Bad file descriptor) [pid 8335] <... openat resumed>) = 3 [pid 8334] close(16) = -1 EBADF (Bad file descriptor) [pid 8334] close(17) = -1 EBADF (Bad file descriptor) [pid 8334] close(18) = -1 EBADF (Bad file descriptor) [pid 8335] write(3, "1000", 4) = 4 [pid 8334] close(19 [pid 8335] close(3 [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] <... close resumed>) = 0 [pid 8334] close(20) = -1 EBADF (Bad file descriptor) [pid 8334] close(21 [pid 8335] symlink("/dev/binderfs", "./binderfs" [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] close(22 [pid 8335] <... symlink resumed>) = 0 [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] close(23) = -1 EBADF (Bad file descriptor) [pid 8334] close(24) = -1 EBADF (Bad file descriptor) [pid 8334] close(25 [pid 8335] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] close(26) = -1 EBADF (Bad file descriptor) [pid 8334] close(27) = -1 EBADF (Bad file descriptor) [pid 8334] close(28) = -1 EBADF (Bad file descriptor) [pid 8335] <... openat resumed>) = 3 [pid 8334] close(29) = -1 EBADF (Bad file descriptor) [pid 8335] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8334] exit_group(0) = ? [pid 8334] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./979/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./979/binderfs") = 0 [pid 5080] umount2("./979/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./979/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./979/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./979") = 0 [pid 5080] mkdir("./980", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 982 ./strace-static-x86_64: Process 8336 attached [pid 8336] chdir("./980") = 0 [pid 8336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8336] setpgid(0, 0) = 0 [pid 8336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8336] write(3, "1000", 4) = 4 [pid 8336] close(3) = 0 [pid 8336] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8336] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8336] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8335] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8335] close(3) = 0 [pid 8335] close(4) = -1 EBADF (Bad file descriptor) [pid 8336] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8336] close(3) = 0 [pid 8336] close(4) = -1 EBADF (Bad file descriptor) [pid 8336] close(5) = -1 EBADF (Bad file descriptor) [pid 8336] close(6) = -1 EBADF (Bad file descriptor) [pid 8336] close(7) = -1 EBADF (Bad file descriptor) [pid 8336] close(8) = -1 EBADF (Bad file descriptor) [pid 8336] close(9) = -1 EBADF (Bad file descriptor) [pid 8336] close(10) = -1 EBADF (Bad file descriptor) [pid 8336] close(11) = -1 EBADF (Bad file descriptor) [pid 8336] close(12) = -1 EBADF (Bad file descriptor) [pid 8336] close(13) = -1 EBADF (Bad file descriptor) [pid 8336] close(14 [pid 8335] close(5 [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(15) = -1 EBADF (Bad file descriptor) [pid 8336] close(16) = -1 EBADF (Bad file descriptor) [pid 8336] close(17) = -1 EBADF (Bad file descriptor) [pid 8336] close(18) = -1 EBADF (Bad file descriptor) [pid 8336] close(19) = -1 EBADF (Bad file descriptor) [pid 8336] close(20) = -1 EBADF (Bad file descriptor) [pid 8336] close(21) = -1 EBADF (Bad file descriptor) [pid 8336] close(22) = -1 EBADF (Bad file descriptor) [pid 8336] close(23) = -1 EBADF (Bad file descriptor) [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(6 [pid 8336] close(24) = -1 EBADF (Bad file descriptor) [pid 8336] close(25) = -1 EBADF (Bad file descriptor) [pid 8336] close(26) = -1 EBADF (Bad file descriptor) [pid 8336] close(27) = -1 EBADF (Bad file descriptor) [pid 8336] close(28 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(7) = -1 EBADF (Bad file descriptor) [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(8 [pid 8336] close(29) = -1 EBADF (Bad file descriptor) [pid 8336] exit_group(0 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(9) = -1 EBADF (Bad file descriptor) [pid 8336] <... exit_group resumed>) = ? [pid 8335] close(10 [pid 8336] +++ exited with 0 +++ [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8335] close(12) = -1 EBADF (Bad file descriptor) [pid 8335] close(13 [pid 5080] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8335] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8335] close(16 [pid 5080] fstat(3, [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(17 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8335] close(18 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(19 [pid 5080] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./980/binderfs", [pid 8335] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8335] close(22 [pid 5080] unlink("./980/binderfs" [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./980/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8335] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./980/memory.events", [pid 8335] close(25) = -1 EBADF (Bad file descriptor) [pid 8335] close(26 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(27 [pid 5080] unlink("./980/memory.events" [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(28) = -1 EBADF (Bad file descriptor) [pid 8335] close(29) = -1 EBADF (Bad file descriptor) [pid 8335] exit_group(0) = ? [pid 8335] +++ exited with 0 +++ [pid 5080] <... unlink resumed>) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] rmdir("./980" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] mkdir("./981", 0777 [pid 5084] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./994/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] unlink("./994/binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8337 attached [pid 5084] umount2("./994/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8337] chdir("./981" [pid 5084] lstat("./994/memory.events", [pid 8337] <... chdir resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 983 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] unlink("./994/memory.events" [pid 8337] <... prctl resumed>) = 0 [pid 8337] setpgid(0, 0) = 0 [pid 8337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8337] write(3, "1000", 4) = 4 [pid 8337] close(3) = 0 [pid 8337] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8337] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8337] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./994" [pid 8337] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./995", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 997 ./strace-static-x86_64: Process 8338 attached [pid 8338] chdir("./995") = 0 [pid 8338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8338] setpgid(0, 0) = 0 [pid 8338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8338] write(3, "1000", 4) = 4 [pid 8338] close(3) = 0 [pid 8338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8338] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8338] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8338] close(3) = 0 [pid 8338] close(4) = -1 EBADF (Bad file descriptor) [pid 8338] close(5) = -1 EBADF (Bad file descriptor) [pid 8338] close(6) = -1 EBADF (Bad file descriptor) [pid 8338] close(7) = -1 EBADF (Bad file descriptor) [pid 8338] close(8) = -1 EBADF (Bad file descriptor) [pid 8338] close(9) = -1 EBADF (Bad file descriptor) [pid 8338] close(10) = -1 EBADF (Bad file descriptor) [pid 8338] close(11) = -1 EBADF (Bad file descriptor) [pid 8338] close(12) = -1 EBADF (Bad file descriptor) [pid 8338] close(13) = -1 EBADF (Bad file descriptor) [pid 8338] close(14 [pid 8337] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8337] close(3 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] <... close resumed>) = 0 [pid 8338] close(15 [pid 8337] close(4) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(16 [pid 8337] close(5) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(6) = -1 EBADF (Bad file descriptor) [pid 8337] close(7) = -1 EBADF (Bad file descriptor) [pid 8337] close(8 [pid 8338] close(17) = -1 EBADF (Bad file descriptor) [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(18) = -1 EBADF (Bad file descriptor) [pid 8338] close(19) = -1 EBADF (Bad file descriptor) [pid 8337] close(9 [pid 8338] close(20 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(10) = -1 EBADF (Bad file descriptor) [pid 8337] close(11 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(21) = -1 EBADF (Bad file descriptor) [pid 8337] close(12 [pid 8338] close(22 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(13 [pid 8338] close(23 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(24 [pid 8337] close(14 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(25) = -1 EBADF (Bad file descriptor) [pid 8338] close(26 [pid 8337] close(15 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(27 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(16 [pid 8338] close(28 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(17 [pid 8338] close(29 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(18) = -1 EBADF (Bad file descriptor) [pid 8337] close(19 [pid 8338] exit_group(0 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... exit_group resumed>) = ? [pid 8337] close(20) = -1 EBADF (Bad file descriptor) [pid 8337] close(21) = -1 EBADF (Bad file descriptor) [pid 8337] close(22) = -1 EBADF (Bad file descriptor) [pid 8337] close(23) = -1 EBADF (Bad file descriptor) [pid 8337] close(24) = -1 EBADF (Bad file descriptor) [pid 8337] close(25) = -1 EBADF (Bad file descriptor) [pid 8338] +++ exited with 0 +++ [pid 8337] close(26) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8337] close(27 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(28 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8337] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8337] close(29) = -1 EBADF (Bad file descriptor) [pid 8337] exit_group(0) = ? [pid 5084] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8337] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] getdents64(3, [pid 5080] fstat(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./995/binderfs", [pid 5080] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./981/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./995/binderfs" [pid 5080] unlink("./981/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./995/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./981/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./995/memory.events", [pid 5080] lstat("./981/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./995/memory.events" [pid 5080] unlink("./981/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./995" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./981" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./996", 0777 [pid 5080] mkdir("./982", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8339 attached [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8339] chdir("./996" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 998 ./strace-static-x86_64: Process 8340 attached [pid 8339] <... chdir resumed>) = 0 [pid 8340] chdir("./982" [pid 8339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 984 [pid 8340] <... chdir resumed>) = 0 [pid 8340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8340] setpgid(0, 0) = 0 [pid 8340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8339] <... prctl resumed>) = 0 [pid 8340] <... openat resumed>) = 3 [pid 8339] setpgid(0, 0 [pid 8340] write(3, "1000", 4) = 4 [pid 8340] close(3) = 0 [pid 8339] <... setpgid resumed>) = 0 [pid 8340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8340] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8340] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8339] write(3, "1000", 4) = 4 [pid 8339] close(3) = 0 [pid 8339] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8339] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8339] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8340] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8339] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8340] close(3) = 0 [pid 8339] close(3 [pid 8340] close(4) = -1 EBADF (Bad file descriptor) [pid 8340] close(5) = -1 EBADF (Bad file descriptor) [pid 8339] <... close resumed>) = 0 [pid 8340] close(6) = -1 EBADF (Bad file descriptor) [pid 8340] close(7) = -1 EBADF (Bad file descriptor) [pid 8340] close(8) = -1 EBADF (Bad file descriptor) [pid 8340] close(9) = -1 EBADF (Bad file descriptor) [pid 8339] close(4 [pid 8340] close(10) = -1 EBADF (Bad file descriptor) [pid 8340] close(11) = -1 EBADF (Bad file descriptor) [pid 8340] close(12) = -1 EBADF (Bad file descriptor) [pid 8340] close(13) = -1 EBADF (Bad file descriptor) [pid 8340] close(14) = -1 EBADF (Bad file descriptor) [pid 8340] close(15) = -1 EBADF (Bad file descriptor) [pid 8340] close(16) = -1 EBADF (Bad file descriptor) [pid 8340] close(17) = -1 EBADF (Bad file descriptor) [pid 8340] close(18) = -1 EBADF (Bad file descriptor) [pid 8340] close(19) = -1 EBADF (Bad file descriptor) [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] close(20) = -1 EBADF (Bad file descriptor) [pid 8339] close(5 [pid 8340] close(21 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(6 [pid 8340] close(22 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8340] close(23) = -1 EBADF (Bad file descriptor) [pid 8340] close(24) = -1 EBADF (Bad file descriptor) [pid 8340] close(25) = -1 EBADF (Bad file descriptor) [pid 8340] close(26) = -1 EBADF (Bad file descriptor) [pid 8340] close(27) = -1 EBADF (Bad file descriptor) [pid 8340] close(28) = -1 EBADF (Bad file descriptor) [pid 8340] close(29) = -1 EBADF (Bad file descriptor) [pid 8340] exit_group(0) = ? [pid 8340] +++ exited with 0 +++ [pid 8339] close(7) = -1 EBADF (Bad file descriptor) [pid 8339] close(8) = -1 EBADF (Bad file descriptor) [pid 8339] close(9) = -1 EBADF (Bad file descriptor) [pid 8339] close(10) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8339] close(11) = -1 EBADF (Bad file descriptor) [pid 8339] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8339] close(13) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8339] close(14) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8339] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8339] close(16 [pid 5080] fstat(3, [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(17 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8339] close(18 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(19 [pid 5080] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8339] close(20 [pid 5080] lstat("./982/binderfs", [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(21 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./982/binderfs" [pid 8339] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./982/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8339] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./982/memory.events", [pid 8339] close(24 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./982/memory.events" [pid 8339] close(25) = -1 EBADF (Bad file descriptor) [pid 8339] close(26) = -1 EBADF (Bad file descriptor) [pid 8339] close(27) = -1 EBADF (Bad file descriptor) [pid 8339] close(28) = -1 EBADF (Bad file descriptor) [pid 8339] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8339] exit_group(0) = ? [pid 8339] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] getdents64(3, [pid 5084] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... close resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5080] rmdir("./982" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./983", 0777 [pid 5084] lstat("./996/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./996/binderfs") = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./996/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./996/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8341 attached [pid 5084] unlink("./996/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 985 [pid 8341] chdir("./983") = 0 [pid 8341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8341] setpgid(0, 0) = 0 [pid 8341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 8341] write(3, "1000", 4) = 4 [pid 8341] close(3) = 0 [pid 8341] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8341] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./996" [pid 8341] <... openat resumed>) = 3 [pid 8341] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./997", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 999 ./strace-static-x86_64: Process 8342 attached [pid 8342] chdir("./997") = 0 [pid 8342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8342] setpgid(0, 0) = 0 [pid 8342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8342] write(3, "1000", 4) = 4 [pid 8342] close(3) = 0 [pid 8342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8342] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8342] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8341] <... ioctl resumed>) = 0 [pid 8341] close(3) = 0 [pid 8341] close(4) = -1 EBADF (Bad file descriptor) [pid 8341] close(5) = -1 EBADF (Bad file descriptor) [pid 8341] close(6) = -1 EBADF (Bad file descriptor) [pid 8341] close(7) = -1 EBADF (Bad file descriptor) [pid 8341] close(8) = -1 EBADF (Bad file descriptor) [pid 8341] close(9) = -1 EBADF (Bad file descriptor) [pid 8341] close(10) = -1 EBADF (Bad file descriptor) [pid 8341] close(11) = -1 EBADF (Bad file descriptor) [pid 8341] close(12) = -1 EBADF (Bad file descriptor) [pid 8341] close(13) = -1 EBADF (Bad file descriptor) [pid 8341] close(14) = -1 EBADF (Bad file descriptor) [pid 8341] close(15) = -1 EBADF (Bad file descriptor) [pid 8341] close(16) = -1 EBADF (Bad file descriptor) [pid 8341] close(17) = -1 EBADF (Bad file descriptor) [pid 8341] close(18) = -1 EBADF (Bad file descriptor) [pid 8341] close(19) = -1 EBADF (Bad file descriptor) [pid 8341] close(20) = -1 EBADF (Bad file descriptor) [pid 8341] close(21) = -1 EBADF (Bad file descriptor) [pid 8341] close(22) = -1 EBADF (Bad file descriptor) [pid 8341] close(23) = -1 EBADF (Bad file descriptor) [pid 8341] close(24) = -1 EBADF (Bad file descriptor) [pid 8341] close(25) = -1 EBADF (Bad file descriptor) [pid 8341] close(26) = -1 EBADF (Bad file descriptor) [pid 8341] close(27) = -1 EBADF (Bad file descriptor) [pid 8341] close(28) = -1 EBADF (Bad file descriptor) [pid 8341] close(29) = -1 EBADF (Bad file descriptor) [pid 8341] exit_group(0) = ? [pid 8342] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8342] close(3) = 0 [pid 8342] close(4) = -1 EBADF (Bad file descriptor) [pid 8341] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8342] close(5 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8342] close(6 [pid 5080] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./983/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./983/binderfs") = 0 [pid 5080] umount2("./983/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./983/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./983/memory.events" [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(7 [pid 5080] <... unlink resumed>) = 0 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8342] close(8 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(9) = -1 EBADF (Bad file descriptor) [pid 8342] close(10) = -1 EBADF (Bad file descriptor) [pid 8342] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8342] close(12) = -1 EBADF (Bad file descriptor) [pid 8342] close(13 [pid 5080] <... close resumed>) = 0 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./983" [pid 8342] close(14) = -1 EBADF (Bad file descriptor) [pid 8342] close(15) = -1 EBADF (Bad file descriptor) [pid 8342] close(16) = -1 EBADF (Bad file descriptor) [pid 8342] close(17 [pid 5080] <... rmdir resumed>) = 0 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./984", 0777 [pid 8342] close(19) = -1 EBADF (Bad file descriptor) [pid 8342] close(20) = -1 EBADF (Bad file descriptor) [pid 8342] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8342] close(22) = -1 EBADF (Bad file descriptor) [pid 8342] close(23) = -1 EBADF (Bad file descriptor) [pid 8342] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8342] close(25) = -1 EBADF (Bad file descriptor) [pid 8342] close(26) = -1 EBADF (Bad file descriptor) [pid 8342] close(27) = -1 EBADF (Bad file descriptor) [pid 8342] close(28) = -1 EBADF (Bad file descriptor) [pid 8342] close(29) = -1 EBADF (Bad file descriptor) [pid 8342] exit_group(0) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 986 ./strace-static-x86_64: Process 8343 attached [pid 8342] +++ exited with 0 +++ [pid 8343] chdir("./984" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8343] <... chdir resumed>) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8343] setpgid(0, 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8343] <... setpgid resumed>) = 0 [pid 8343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8343] <... openat resumed>) = 3 [pid 5084] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8343] write(3, "1000", 4 [pid 5084] <... openat resumed>) = 3 [pid 8343] <... write resumed>) = 4 [pid 5084] fstat(3, [pid 8343] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8343] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 8343] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8343] <... symlink resumed>) = 0 [pid 5084] lstat("./997/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./997/binderfs") = 0 [pid 8343] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] umount2("./997/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./997/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./997/memory.events" [pid 8343] <... openat resumed>) = 3 [pid 8343] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./997") = 0 [pid 5084] mkdir("./998", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1000 ./strace-static-x86_64: Process 8344 attached [pid 8344] chdir("./998") = 0 [pid 8344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8344] setpgid(0, 0) = 0 [pid 8344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8344] write(3, "1000", 4) = 4 [pid 8344] close(3) = 0 [pid 8344] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8344] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8344] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8343] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8343] close(3 [pid 8344] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8343] <... close resumed>) = 0 [pid 8343] close(4) = -1 EBADF (Bad file descriptor) [pid 8344] close(3 [pid 8343] close(5) = -1 EBADF (Bad file descriptor) [pid 8343] close(6) = -1 EBADF (Bad file descriptor) [pid 8343] close(7) = -1 EBADF (Bad file descriptor) [pid 8343] close(8) = -1 EBADF (Bad file descriptor) [pid 8343] close(9) = -1 EBADF (Bad file descriptor) [pid 8343] close(10) = -1 EBADF (Bad file descriptor) [pid 8343] close(11) = -1 EBADF (Bad file descriptor) [pid 8343] close(12) = -1 EBADF (Bad file descriptor) [pid 8343] close(13) = -1 EBADF (Bad file descriptor) [pid 8343] close(14) = -1 EBADF (Bad file descriptor) [pid 8343] close(15) = -1 EBADF (Bad file descriptor) [pid 8343] close(16) = -1 EBADF (Bad file descriptor) [pid 8343] close(17) = -1 EBADF (Bad file descriptor) [pid 8343] close(18) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = 0 [pid 8344] close(4) = -1 EBADF (Bad file descriptor) [pid 8344] close(5) = -1 EBADF (Bad file descriptor) [pid 8344] close(6) = -1 EBADF (Bad file descriptor) [pid 8344] close(7) = -1 EBADF (Bad file descriptor) [pid 8344] close(8) = -1 EBADF (Bad file descriptor) [pid 8344] close(9) = -1 EBADF (Bad file descriptor) [pid 8344] close(10) = -1 EBADF (Bad file descriptor) [pid 8343] close(19 [pid 8344] close(11 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(20 [pid 8344] close(12 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(21 [pid 8344] close(13 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(22 [pid 8344] close(14) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(15 [pid 8343] close(23 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(16) = -1 EBADF (Bad file descriptor) [pid 8344] close(17) = -1 EBADF (Bad file descriptor) [pid 8344] close(18) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(19 [pid 8343] close(24 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(20) = -1 EBADF (Bad file descriptor) [pid 8343] close(25 [pid 8344] close(21 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(26 [pid 8344] close(22 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(27) = -1 EBADF (Bad file descriptor) [pid 8343] close(28) = -1 EBADF (Bad file descriptor) [pid 8343] close(29) = -1 EBADF (Bad file descriptor) [pid 8343] exit_group(0) = ? [pid 8344] close(23 [pid 8343] +++ exited with 0 +++ [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(24 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8344] close(25 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8344] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8344] close(28 [pid 5080] <... openat resumed>) = 3 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8344] close(29 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8344] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8344] <... exit_group resumed>) = ? [pid 5080] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./984/binderfs", [pid 8344] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] unlink("./984/binderfs" [pid 5084] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./984/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./984/memory.events", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./984/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./998/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./998/binderfs") = 0 [pid 5084] umount2("./998/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./998/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./998/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./998") = 0 [pid 5084] mkdir("./999", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1001 ./strace-static-x86_64: Process 8347 attached [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./984" [pid 8347] chdir("./999") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 8347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] mkdir("./985", 0777 [pid 8347] <... prctl resumed>) = 0 [pid 8347] setpgid(0, 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8347] <... setpgid resumed>) = 0 [pid 8347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8347] <... openat resumed>) = 3 [pid 8347] write(3, "1000", 4) = 4 [pid 8347] close(3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 987 [pid 8347] <... close resumed>) = 0 [pid 8347] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 8348 attached [pid 8347] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8348] chdir("./985") = 0 [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8347] <... openat resumed>) = 3 [pid 8347] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8348] <... prctl resumed>) = 0 [pid 8348] setpgid(0, 0) = 0 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8348] write(3, "1000", 4) = 4 [pid 8348] close(3) = 0 [pid 8348] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8348] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8348] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8347] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8347] close(3) = 0 [pid 8347] close(4) = -1 EBADF (Bad file descriptor) [pid 8347] close(5 [pid 8348] close(3 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(6) = -1 EBADF (Bad file descriptor) [pid 8347] close(7) = -1 EBADF (Bad file descriptor) [pid 8347] close(8) = -1 EBADF (Bad file descriptor) [pid 8347] close(9) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = 0 [pid 8347] close(10) = -1 EBADF (Bad file descriptor) [pid 8347] close(11) = -1 EBADF (Bad file descriptor) [pid 8347] close(12) = -1 EBADF (Bad file descriptor) [pid 8348] close(4 [pid 8347] close(13) = -1 EBADF (Bad file descriptor) [pid 8347] close(14) = -1 EBADF (Bad file descriptor) [pid 8347] close(15) = -1 EBADF (Bad file descriptor) [pid 8347] close(16 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(5 [pid 8347] close(17) = -1 EBADF (Bad file descriptor) [pid 8347] close(18) = -1 EBADF (Bad file descriptor) [pid 8347] close(19) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(20 [pid 8348] close(6 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(21) = -1 EBADF (Bad file descriptor) [pid 8347] close(22) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(7 [pid 8347] close(23 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(8) = -1 EBADF (Bad file descriptor) [pid 8347] close(24 [pid 8348] close(9 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(25 [pid 8348] close(10 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(26 [pid 8348] close(11 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(27) = -1 EBADF (Bad file descriptor) [pid 8347] close(28) = -1 EBADF (Bad file descriptor) [pid 8347] close(29) = -1 EBADF (Bad file descriptor) [pid 8347] exit_group(0) = ? [pid 8347] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8348] close(12 [pid 5084] lstat("./999/binderfs", [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8348] close(13 [pid 5084] unlink("./999/binderfs" [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8348] close(14 [pid 5084] umount2("./999/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8348] close(15 [pid 5084] lstat("./999/memory.events", [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8348] close(16 [pid 5084] unlink("./999/memory.events" [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8348] close(17 [pid 5084] getdents64(3, [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8348] close(18 [pid 5084] close(3 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8348] close(19 [pid 5084] rmdir("./999" [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8348] close(20 [pid 5084] mkdir("./1000", 0777 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8348] close(21 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8349 attached [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1002 [pid 8348] close(22 [pid 8349] chdir("./1000") = 0 [pid 8349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8349] setpgid(0, 0) = 0 [pid 8349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8349] write(3, "1000", 4) = 4 [pid 8349] close(3) = 0 [pid 8349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8349] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8349] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(23) = -1 EBADF (Bad file descriptor) [pid 8348] close(24) = -1 EBADF (Bad file descriptor) [pid 8348] close(25) = -1 EBADF (Bad file descriptor) [pid 8348] close(26) = -1 EBADF (Bad file descriptor) [pid 8348] close(27) = -1 EBADF (Bad file descriptor) [pid 8348] close(28) = -1 EBADF (Bad file descriptor) [pid 8348] close(29) = -1 EBADF (Bad file descriptor) [pid 8348] exit_group(0) = ? [pid 8348] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./985/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./985/binderfs") = 0 [pid 5080] umount2("./985/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./985/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./985/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./985") = 0 [pid 5080] mkdir("./986", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 988 ./strace-static-x86_64: Process 8350 attached [pid 8350] chdir("./986") = 0 [pid 8350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8350] setpgid(0, 0) = 0 [pid 8350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8350] write(3, "1000", 4) = 4 [pid 8350] close(3) = 0 [pid 8350] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8350] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8350] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8349] <... ioctl resumed>) = 0 [pid 8349] close(3) = 0 [pid 8349] close(4) = -1 EBADF (Bad file descriptor) [pid 8349] close(5) = -1 EBADF (Bad file descriptor) [pid 8349] close(6 [pid 8350] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(7) = -1 EBADF (Bad file descriptor) [pid 8350] close(3 [pid 8349] close(8 [pid 8350] <... close resumed>) = 0 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(9) = -1 EBADF (Bad file descriptor) [pid 8350] close(4) = -1 EBADF (Bad file descriptor) [pid 8349] close(10 [pid 8350] close(5 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(11 [pid 8350] close(6 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(12 [pid 8350] close(7 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(13 [pid 8350] close(8 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(14 [pid 8350] close(9 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(10 [pid 8349] close(15 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(11 [pid 8349] close(16 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(12 [pid 8349] close(17 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(13 [pid 8349] close(18 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(14 [pid 8349] close(19 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(15 [pid 8349] close(20 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(16 [pid 8349] close(21 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(17 [pid 8349] close(22 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(18 [pid 8349] close(23 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(19 [pid 8349] close(24 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(20 [pid 8349] close(25 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(21 [pid 8349] close(26 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(22 [pid 8349] close(27 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(23 [pid 8349] close(28 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(24 [pid 8349] close(29 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(25 [pid 8349] exit_group(0 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... exit_group resumed>) = ? [pid 8350] close(26 [pid 8349] +++ exited with 0 +++ [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8350] close(27) = -1 EBADF (Bad file descriptor) [pid 8350] close(28) = -1 EBADF (Bad file descriptor) [pid 8350] close(29) = -1 EBADF (Bad file descriptor) [pid 8350] exit_group(0) = ? [pid 8350] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] fstat(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1000/binderfs", [pid 5080] lstat("./986/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1000/binderfs" [pid 5080] unlink("./986/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./1000/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./986/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1000/memory.events", [pid 5080] lstat("./986/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1000/memory.events" [pid 5080] unlink("./986/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./986") = 0 [pid 5080] mkdir("./987", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8351 attached , child_tidptr=0x555555aeb5d0) = 989 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1000" [pid 8351] chdir("./987" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1001", 0777 [pid 8351] <... chdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8352 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1003 [pid 8351] setpgid(0, 0 [pid 8352] chdir("./1001" [pid 8351] <... setpgid resumed>) = 0 [pid 8352] <... chdir resumed>) = 0 [pid 8351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8352] setpgid(0, 0) = 0 [pid 8352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8351] <... openat resumed>) = 3 [pid 8352] <... openat resumed>) = 3 [pid 8351] write(3, "1000", 4 [pid 8352] write(3, "1000", 4 [pid 8351] <... write resumed>) = 4 [pid 8352] <... write resumed>) = 4 [pid 8352] close(3) = 0 [pid 8352] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8351] close(3 [pid 8352] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8351] <... close resumed>) = 0 [pid 8352] <... openat resumed>) = 3 [pid 8351] symlink("/dev/binderfs", "./binderfs" [pid 8352] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8351] <... symlink resumed>) = 0 [pid 8351] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8351] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8352] <... ioctl resumed>) = 0 [pid 8352] close(3) = 0 [pid 8352] close(4) = -1 EBADF (Bad file descriptor) [pid 8352] close(5) = -1 EBADF (Bad file descriptor) [pid 8352] close(6) = -1 EBADF (Bad file descriptor) [pid 8352] close(7) = -1 EBADF (Bad file descriptor) [pid 8352] close(8) = -1 EBADF (Bad file descriptor) [pid 8352] close(9) = -1 EBADF (Bad file descriptor) [pid 8352] close(10) = -1 EBADF (Bad file descriptor) [pid 8352] close(11) = -1 EBADF (Bad file descriptor) [pid 8352] close(12) = -1 EBADF (Bad file descriptor) [pid 8352] close(13) = -1 EBADF (Bad file descriptor) [pid 8352] close(14) = -1 EBADF (Bad file descriptor) [pid 8352] close(15) = -1 EBADF (Bad file descriptor) [pid 8352] close(16) = -1 EBADF (Bad file descriptor) [pid 8352] close(17) = -1 EBADF (Bad file descriptor) [pid 8352] close(18) = -1 EBADF (Bad file descriptor) [pid 8352] close(19) = -1 EBADF (Bad file descriptor) [pid 8352] close(20 [pid 8351] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8351] close(3 [pid 8352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8352] close(21) = -1 EBADF (Bad file descriptor) [pid 8352] close(22) = -1 EBADF (Bad file descriptor) [pid 8352] close(23) = -1 EBADF (Bad file descriptor) [pid 8352] close(24 [pid 8351] <... close resumed>) = 0 [pid 8352] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8352] close(25) = -1 EBADF (Bad file descriptor) [pid 8352] close(26) = -1 EBADF (Bad file descriptor) [pid 8352] close(27) = -1 EBADF (Bad file descriptor) [pid 8352] close(28) = -1 EBADF (Bad file descriptor) [pid 8351] close(4 [pid 8352] close(29) = -1 EBADF (Bad file descriptor) [pid 8352] exit_group(0) = ? [pid 8352] +++ exited with 0 +++ [pid 5084] --- 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 5084] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1001/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1001/binderfs" [pid 8351] close(5 [pid 5084] <... unlink resumed>) = 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1001/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8351] close(6 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1001/memory.events", [pid 8351] close(7 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1001/memory.events" [pid 8351] close(8) = -1 EBADF (Bad file descriptor) [pid 8351] close(9) = -1 EBADF (Bad file descriptor) [pid 8351] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8351] close(11 [pid 5084] getdents64(3, [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(12 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8351] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8351] close(14 [pid 5084] rmdir("./1001" [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(15) = -1 EBADF (Bad file descriptor) [pid 8351] close(16) = -1 EBADF (Bad file descriptor) [pid 8351] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8351] close(18 [pid 5084] mkdir("./1002", 0777 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(19) = -1 EBADF (Bad file descriptor) [pid 8351] close(20) = -1 EBADF (Bad file descriptor) [pid 8351] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8351] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8351] close(23) = -1 EBADF (Bad file descriptor) [pid 8351] close(24) = -1 EBADF (Bad file descriptor) [pid 8351] close(25) = -1 EBADF (Bad file descriptor) [pid 8351] close(26) = -1 EBADF (Bad file descriptor) [pid 8351] close(27) = -1 EBADF (Bad file descriptor) [pid 8351] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1004 [pid 8351] close(29./strace-static-x86_64: Process 8353 attached ) = -1 EBADF (Bad file descriptor) [pid 8353] chdir("./1002") = 0 [pid 8353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8353] setpgid(0, 0) = 0 [pid 8353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8353] write(3, "1000", 4) = 4 [pid 8353] close(3 [pid 8351] exit_group(0 [pid 8353] <... close resumed>) = 0 [pid 8351] <... exit_group resumed>) = ? [pid 8353] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8353] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8351] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8353] <... openat resumed>) = 3 [pid 8353] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./987/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./987/binderfs") = 0 [pid 5080] umount2("./987/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./987/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./987/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./987") = 0 [pid 5080] mkdir("./988", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8354 attached , child_tidptr=0x555555aeb5d0) = 990 [pid 8354] chdir("./988") = 0 [pid 8354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8354] setpgid(0, 0) = 0 [pid 8354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8354] write(3, "1000", 4) = 4 [pid 8354] close(3) = 0 [pid 8354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8354] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8354] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8353] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8354] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8353] close(3) = 0 [pid 8354] close(3 [pid 8353] close(4) = -1 EBADF (Bad file descriptor) [pid 8353] close(5 [pid 8354] <... close resumed>) = 0 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] close(4 [pid 8353] close(6 [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] close(5) = -1 EBADF (Bad file descriptor) [pid 8354] close(6) = -1 EBADF (Bad file descriptor) [pid 8354] close(7 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(7 [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(8 [pid 8354] close(8) = -1 EBADF (Bad file descriptor) [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] close(9 [pid 8353] close(9) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(10 [pid 8354] close(10 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(11 [pid 8354] close(11 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(12 [pid 8354] close(12 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(13 [pid 8354] close(13 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(14 [pid 8354] close(14 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(15 [pid 8354] close(15 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(16 [pid 8354] close(16 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(17 [pid 8354] close(17 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(18 [pid 8354] close(18 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(19 [pid 8354] close(19 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(20 [pid 8354] close(20 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(21 [pid 8354] close(21 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(22 [pid 8354] close(22 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(23 [pid 8354] close(23 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(24 [pid 8354] close(24 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(25 [pid 8354] close(25 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(26 [pid 8354] close(26 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(27 [pid 8354] close(27 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(28 [pid 8354] close(28 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(29 [pid 8354] close(29 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] exit_group(0 [pid 8354] exit_group(0 [pid 8353] <... exit_group resumed>) = ? [pid 8354] <... exit_group resumed>) = ? [pid 8353] +++ exited with 0 +++ [pid 8354] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5084] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- 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 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5084] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... restart_syscall resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] lstat("./1002/binderfs", [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./1002/binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1002/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./988/binderfs", [pid 5084] lstat("./1002/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./988/binderfs" [pid 5084] unlink("./1002/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./988/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] lstat("./988/memory.events", [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] unlink("./988/memory.events" [pid 5084] rmdir("./1002") = 0 [pid 5084] mkdir("./1003", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1005 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3./strace-static-x86_64: Process 8356 attached ) = 0 [pid 5080] rmdir("./988" [pid 8356] chdir("./1003" [pid 5080] <... rmdir resumed>) = 0 [pid 8356] <... chdir resumed>) = 0 [pid 5080] mkdir("./989", 0777 [pid 8356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... mkdir resumed>) = 0 [pid 8356] <... prctl resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8356] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8357 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 991 [pid 8357] chdir("./989" [pid 8356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8357] <... chdir resumed>) = 0 [pid 8357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8356] <... openat resumed>) = 3 [pid 8357] <... prctl resumed>) = 0 [pid 8357] setpgid(0, 0) = 0 [pid 8357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8356] write(3, "1000", 4 [pid 8357] <... openat resumed>) = 3 [pid 8356] <... write resumed>) = 4 [pid 8357] write(3, "1000", 4) = 4 [pid 8357] close(3 [pid 8356] close(3 [pid 8357] <... close resumed>) = 0 [pid 8357] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8357] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8357] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8356] <... close resumed>) = 0 [pid 8356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8356] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8356] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8357] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8356] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8356] close(3) = 0 [pid 8356] close(4) = -1 EBADF (Bad file descriptor) [pid 8356] close(5 [pid 8357] close(3 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(6 [pid 8357] <... close resumed>) = 0 [pid 8357] close(4) = -1 EBADF (Bad file descriptor) [pid 8357] close(5) = -1 EBADF (Bad file descriptor) [pid 8357] close(6 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(7 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(8) = -1 EBADF (Bad file descriptor) [pid 8356] close(9 [pid 8357] close(7 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(10) = -1 EBADF (Bad file descriptor) [pid 8356] close(11) = -1 EBADF (Bad file descriptor) [pid 8356] close(12) = -1 EBADF (Bad file descriptor) [pid 8356] close(13) = -1 EBADF (Bad file descriptor) [pid 8356] close(14) = -1 EBADF (Bad file descriptor) [pid 8356] close(15) = -1 EBADF (Bad file descriptor) [pid 8356] close(16 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(8 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(17 [pid 8357] close(9 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(18 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(10 [pid 8356] close(19 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(11 [pid 8356] close(20) = -1 EBADF (Bad file descriptor) [pid 8356] close(21) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(12 [pid 8356] close(22 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(13) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(14 [pid 8356] close(23 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(24 [pid 8357] close(15 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(25 [pid 8357] close(16 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(26 [pid 8357] close(17 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(27 [pid 8357] close(18 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(28 [pid 8357] close(19 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(29 [pid 8357] close(20 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(21 [pid 8356] exit_group(0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... exit_group resumed>) = ? [pid 8357] close(22) = -1 EBADF (Bad file descriptor) [pid 8357] close(23) = -1 EBADF (Bad file descriptor) [pid 8357] close(24) = -1 EBADF (Bad file descriptor) [pid 8356] +++ exited with 0 +++ [pid 8357] close(25 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8357] close(26 [pid 5084] <... restart_syscall resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(27) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8357] close(28 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8357] close(29 [pid 5084] <... openat resumed>) = 3 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8357] exit_group(0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8357] <... exit_group resumed>) = ? [pid 5084] getdents64(3, [pid 8357] +++ exited with 0 +++ [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] --- 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 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1003/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1003/binderfs") = 0 [pid 5084] umount2("./1003/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1003/memory.events", [pid 5080] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./1003/memory.events" [pid 5080] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./989/binderfs", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./1003" [pid 5080] unlink("./989/binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1004", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./989/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8358 attached [pid 5080] lstat("./989/memory.events", [pid 8358] chdir("./1004" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1006 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8358] <... chdir resumed>) = 0 [pid 5080] unlink("./989/memory.events" [pid 8358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8358] setpgid(0, 0) = 0 [pid 8358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8358] write(3, "1000", 4) = 4 [pid 8358] close(3) = 0 [pid 8358] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8358] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 8358] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./989") = 0 [pid 5080] mkdir("./990", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 992 ./strace-static-x86_64: Process 8359 attached [pid 8359] chdir("./990") = 0 [pid 8359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8359] setpgid(0, 0) = 0 [pid 8359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8359] write(3, "1000", 4) = 4 [pid 8359] close(3) = 0 [pid 8359] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8359] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8359] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8358] <... ioctl resumed>) = 0 [pid 8358] close(3) = 0 [pid 8358] close(4 [pid 8359] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8359] close(3) = 0 [pid 8359] close(4) = -1 EBADF (Bad file descriptor) [pid 8359] close(5 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(6) = -1 EBADF (Bad file descriptor) [pid 8359] close(7) = -1 EBADF (Bad file descriptor) [pid 8359] close(8) = -1 EBADF (Bad file descriptor) [pid 8358] close(5 [pid 8359] close(9) = -1 EBADF (Bad file descriptor) [pid 8359] close(10) = -1 EBADF (Bad file descriptor) [pid 8359] close(11) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(6) = -1 EBADF (Bad file descriptor) [pid 8358] close(7 [pid 8359] close(12) = -1 EBADF (Bad file descriptor) [pid 8359] close(13) = -1 EBADF (Bad file descriptor) [pid 8359] close(14) = -1 EBADF (Bad file descriptor) [pid 8359] close(15 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(8) = -1 EBADF (Bad file descriptor) [pid 8358] close(9 [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(16 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(10 [pid 8359] close(17 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(11) = -1 EBADF (Bad file descriptor) [pid 8358] close(12) = -1 EBADF (Bad file descriptor) [pid 8358] close(13 [pid 8359] close(18 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(14 [pid 8359] close(19 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(15 [pid 8359] close(20 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(21 [pid 8358] close(16 [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(22 [pid 8358] close(17) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(18 [pid 8359] close(23 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(19 [pid 8359] close(24 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(25 [pid 8358] close(20 [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(26 [pid 8358] close(21 [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] close(27 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(22 [pid 8359] close(28 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(23 [pid 8359] close(29 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(24 [pid 8359] exit_group(0 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] <... exit_group resumed>) = ? [pid 8358] close(25 [pid 8359] +++ exited with 0 +++ [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(26 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(27 [pid 5080] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8358] close(28 [pid 5080] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8358] close(29 [pid 5080] fstat(3, [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8358] exit_group(0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8358] <... exit_group resumed>) = ? [pid 5080] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./990/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./990/binderfs") = 0 [pid 5080] umount2("./990/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8358] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] lstat("./990/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./990/memory.events" [pid 5084] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] close(3 [pid 5084] lstat("./1004/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] unlink("./1004/binderfs" [pid 5080] rmdir("./990" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1004/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./991", 0777 [pid 5084] lstat("./1004/memory.events", [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8360 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 993 [pid 5084] unlink("./1004/memory.events" [pid 8360] chdir("./991" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1004") = 0 [pid 5084] mkdir("./1005", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8360] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8361 attached [pid 8360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1007 [pid 8361] chdir("./1005") = 0 [pid 8361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8360] <... prctl resumed>) = 0 [pid 8361] setpgid(0, 0) = 0 [pid 8361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8360] setpgid(0, 0 [pid 8361] <... openat resumed>) = 3 [pid 8361] write(3, "1000", 4) = 4 [pid 8360] <... setpgid resumed>) = 0 [pid 8361] close(3) = 0 [pid 8361] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8361] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8361] <... openat resumed>) = 3 [pid 8360] <... openat resumed>) = 3 [pid 8361] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8360] write(3, "1000", 4) = 4 [pid 8360] close(3) = 0 [pid 8360] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8360] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8360] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8361] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8361] close(3) = 0 [pid 8361] close(4) = -1 EBADF (Bad file descriptor) [pid 8361] close(5 [pid 8360] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8360] close(3) = 0 [pid 8360] close(4 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(6) = -1 EBADF (Bad file descriptor) [pid 8361] close(7) = -1 EBADF (Bad file descriptor) [pid 8361] close(8) = -1 EBADF (Bad file descriptor) [pid 8361] close(9) = -1 EBADF (Bad file descriptor) [pid 8361] close(10) = -1 EBADF (Bad file descriptor) [pid 8361] close(11) = -1 EBADF (Bad file descriptor) [pid 8361] close(12) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(13) = -1 EBADF (Bad file descriptor) [pid 8361] close(14 [pid 8360] close(5 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(15 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(6) = -1 EBADF (Bad file descriptor) [pid 8360] close(7) = -1 EBADF (Bad file descriptor) [pid 8360] close(8 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(16 [pid 8360] close(9 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(17 [pid 8360] close(10 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(18) = -1 EBADF (Bad file descriptor) [pid 8360] close(11 [pid 8361] close(19) = -1 EBADF (Bad file descriptor) [pid 8361] close(20 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(12 [pid 8361] close(21 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(13 [pid 8361] close(22 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(14 [pid 8361] close(23 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(15 [pid 8361] close(24 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(16 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(25 [pid 8360] close(17) = -1 EBADF (Bad file descriptor) [pid 8360] close(18) = -1 EBADF (Bad file descriptor) [pid 8360] close(19) = -1 EBADF (Bad file descriptor) [pid 8360] close(20 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(26 [pid 8360] close(21 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(27 [pid 8360] close(22 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(28 [pid 8360] close(23 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(29 [pid 8360] close(24 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(25) = -1 EBADF (Bad file descriptor) [pid 8361] exit_group(0 [pid 8360] close(26 [pid 8361] <... exit_group resumed>) = ? [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(27) = -1 EBADF (Bad file descriptor) [pid 8360] close(28) = -1 EBADF (Bad file descriptor) [pid 8360] close(29) = -1 EBADF (Bad file descriptor) [pid 8360] exit_group(0) = ? [pid 8361] +++ exited with 0 +++ [pid 8360] +++ exited with 0 +++ [pid 5080] --- 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 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./991/binderfs", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] unlink("./991/binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./991/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1005/binderfs", [pid 5080] lstat("./991/memory.events", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1005/binderfs" [pid 5080] unlink("./991/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1005/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1005/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1005/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./991") = 0 [pid 5080] mkdir("./992", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 994 ./strace-static-x86_64: Process 8362 attached [pid 8362] chdir("./992") = 0 [pid 8362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] getdents64(3, [pid 8362] setpgid(0, 0) = 0 [pid 8362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 8362] <... openat resumed>) = 3 [pid 5084] <... close resumed>) = 0 [pid 8362] write(3, "1000", 4 [pid 5084] rmdir("./1005" [pid 8362] <... write resumed>) = 4 [pid 8362] close(3) = 0 [pid 8362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8362] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1006", 0777 [pid 8362] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 8362] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1008 ./strace-static-x86_64: Process 8363 attached [pid 8363] chdir("./1006") = 0 [pid 8363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8363] setpgid(0, 0) = 0 [pid 8363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8363] write(3, "1000", 4) = 4 [pid 8363] close(3) = 0 [pid 8363] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8363] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8363] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8363] close(3) = 0 [pid 8363] close(4) = -1 EBADF (Bad file descriptor) [pid 8363] close(5) = -1 EBADF (Bad file descriptor) [pid 8363] close(6) = -1 EBADF (Bad file descriptor) [pid 8363] close(7) = -1 EBADF (Bad file descriptor) [pid 8363] close(8) = -1 EBADF (Bad file descriptor) [pid 8362] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8362] close(3 [pid 8363] close(9 [pid 8362] <... close resumed>) = 0 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(4 [pid 8363] close(10) = -1 EBADF (Bad file descriptor) [pid 8363] close(11) = -1 EBADF (Bad file descriptor) [pid 8363] close(12) = -1 EBADF (Bad file descriptor) [pid 8363] close(13 [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(5) = -1 EBADF (Bad file descriptor) [pid 8363] close(14 [pid 8362] close(6) = -1 EBADF (Bad file descriptor) [pid 8362] close(7) = -1 EBADF (Bad file descriptor) [pid 8362] close(8) = -1 EBADF (Bad file descriptor) [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(15 [pid 8362] close(9 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(10 [pid 8363] close(16 [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(11) = -1 EBADF (Bad file descriptor) [pid 8362] close(12 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(13 [pid 8363] close(17) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(18 [pid 8362] close(14 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(19 [pid 8362] close(15 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(20 [pid 8362] close(16) = -1 EBADF (Bad file descriptor) [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(21) = -1 EBADF (Bad file descriptor) [pid 8363] close(22) = -1 EBADF (Bad file descriptor) [pid 8362] close(17 [pid 8363] close(23) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(24 [pid 8362] close(18 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(25 [pid 8362] close(19 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(26 [pid 8362] close(20 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(27 [pid 8362] close(21 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(28 [pid 8362] close(22 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(29 [pid 8362] close(23 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(24) = -1 EBADF (Bad file descriptor) [pid 8363] exit_group(0 [pid 8362] close(25 [pid 8363] <... exit_group resumed>) = ? [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(26) = -1 EBADF (Bad file descriptor) [pid 8362] close(27) = -1 EBADF (Bad file descriptor) [pid 8362] close(28) = -1 EBADF (Bad file descriptor) [pid 8362] close(29) = -1 EBADF (Bad file descriptor) [pid 8362] exit_group(0 [pid 8363] +++ exited with 0 +++ [pid 8362] <... exit_group resumed>) = ? [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8362] +++ exited with 0 +++ [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] fstat(3, [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./992/binderfs", [pid 5084] lstat("./1006/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./992/binderfs" [pid 5084] unlink("./1006/binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] umount2("./992/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1006/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./992/memory.events", [pid 5084] lstat("./1006/memory.events", [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./992/memory.events" [pid 5084] unlink("./1006/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] close(3 [pid 5084] rmdir("./1006" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./992" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1007", 0777 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] mkdir("./993", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8364 attached , child_tidptr=0x555555aeb5d0) = 995 ./strace-static-x86_64: Process 8365 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1009 [pid 8365] chdir("./993") = 0 [pid 8365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8365] setpgid(0, 0) = 0 [pid 8365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8364] chdir("./1007" [pid 8365] <... openat resumed>) = 3 [pid 8364] <... chdir resumed>) = 0 [pid 8365] write(3, "1000", 4 [pid 8364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8365] <... write resumed>) = 4 [pid 8364] <... prctl resumed>) = 0 [pid 8365] close(3 [pid 8364] setpgid(0, 0 [pid 8365] <... close resumed>) = 0 [pid 8364] <... setpgid resumed>) = 0 [pid 8365] symlink("/dev/binderfs", "./binderfs" [pid 8364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8364] write(3, "1000", 4) = 4 [pid 8364] close(3) = 0 [pid 8364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8364] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8365] <... symlink resumed>) = 0 [pid 8364] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8365] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8365] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8364] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8365] close(3) = 0 [pid 8365] close(4) = -1 EBADF (Bad file descriptor) [pid 8365] close(5) = -1 EBADF (Bad file descriptor) [pid 8365] close(6) = -1 EBADF (Bad file descriptor) [pid 8365] close(7) = -1 EBADF (Bad file descriptor) [pid 8365] close(8) = -1 EBADF (Bad file descriptor) [pid 8365] close(9) = -1 EBADF (Bad file descriptor) [pid 8365] close(10) = -1 EBADF (Bad file descriptor) [pid 8365] close(11) = -1 EBADF (Bad file descriptor) [pid 8365] close(12) = -1 EBADF (Bad file descriptor) [pid 8365] close(13) = -1 EBADF (Bad file descriptor) [pid 8365] close(14) = -1 EBADF (Bad file descriptor) [pid 8365] close(15) = -1 EBADF (Bad file descriptor) [pid 8365] close(16) = -1 EBADF (Bad file descriptor) [pid 8365] close(17) = -1 EBADF (Bad file descriptor) [pid 8365] close(18) = -1 EBADF (Bad file descriptor) [pid 8365] close(19) = -1 EBADF (Bad file descriptor) [pid 8365] close(20) = -1 EBADF (Bad file descriptor) [pid 8365] close(21) = -1 EBADF (Bad file descriptor) [pid 8365] close(22) = -1 EBADF (Bad file descriptor) [pid 8365] close(23) = -1 EBADF (Bad file descriptor) [pid 8365] close(24) = -1 EBADF (Bad file descriptor) [pid 8365] close(25) = -1 EBADF (Bad file descriptor) [pid 8365] close(26) = -1 EBADF (Bad file descriptor) [pid 8365] close(27) = -1 EBADF (Bad file descriptor) [pid 8364] close(3 [pid 8365] close(28 [pid 8364] <... close resumed>) = 0 [pid 8365] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8365] close(29) = -1 EBADF (Bad file descriptor) [pid 8364] close(4) = -1 EBADF (Bad file descriptor) [pid 8365] exit_group(0 [pid 8364] close(5) = -1 EBADF (Bad file descriptor) [pid 8364] close(6) = -1 EBADF (Bad file descriptor) [pid 8364] close(7) = -1 EBADF (Bad file descriptor) [pid 8364] close(8) = -1 EBADF (Bad file descriptor) [pid 8364] close(9) = -1 EBADF (Bad file descriptor) [pid 8364] close(10) = -1 EBADF (Bad file descriptor) [pid 8364] close(11) = -1 EBADF (Bad file descriptor) [pid 8364] close(12) = -1 EBADF (Bad file descriptor) [pid 8364] close(13) = -1 EBADF (Bad file descriptor) [pid 8364] close(14) = -1 EBADF (Bad file descriptor) [pid 8364] close(15) = -1 EBADF (Bad file descriptor) [pid 8364] close(16) = -1 EBADF (Bad file descriptor) [pid 8364] close(17) = -1 EBADF (Bad file descriptor) [pid 8364] close(18) = -1 EBADF (Bad file descriptor) [pid 8364] close(19) = -1 EBADF (Bad file descriptor) [pid 8364] close(20) = -1 EBADF (Bad file descriptor) [pid 8364] close(21) = -1 EBADF (Bad file descriptor) [pid 8364] close(22) = -1 EBADF (Bad file descriptor) [pid 8364] close(23) = -1 EBADF (Bad file descriptor) [pid 8364] close(24) = -1 EBADF (Bad file descriptor) [pid 8364] close(25) = -1 EBADF (Bad file descriptor) [pid 8364] close(26) = -1 EBADF (Bad file descriptor) [pid 8364] close(27) = -1 EBADF (Bad file descriptor) [pid 8364] close(28) = -1 EBADF (Bad file descriptor) [pid 8364] close(29) = -1 EBADF (Bad file descriptor) [pid 8364] exit_group(0 [pid 8365] <... exit_group resumed>) = ? [pid 8364] <... exit_group resumed>) = ? [pid 8365] +++ exited with 0 +++ [pid 8364] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1007/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1007/binderfs") = 0 [pid 5080] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1007/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1007/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] unlink("./1007/memory.events" [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./993/binderfs", [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] unlink("./993/binderfs" [pid 5084] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] umount2("./993/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./1007" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1008", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1010 ./strace-static-x86_64: Process 8366 attached [pid 5080] lstat("./993/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8366] chdir("./1008" [pid 5080] unlink("./993/memory.events" [pid 8366] <... chdir resumed>) = 0 [pid 8366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8366] <... prctl resumed>) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8366] setpgid(0, 0 [pid 5080] close(3 [pid 8366] <... setpgid resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./993" [pid 8366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./994", 0777 [pid 8366] <... openat resumed>) = 3 [pid 8366] write(3, "1000", 4) = 4 [pid 5080] <... mkdir resumed>) = 0 [pid 8366] close(3) = 0 [pid 8366] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8366] <... symlink resumed>) = 0 [pid 8366] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 996 [pid 8366] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8367 attached [pid 8367] chdir("./994") = 0 [pid 8367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8367] setpgid(0, 0) = 0 [pid 8367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8367] write(3, "1000", 4) = 4 [pid 8367] close(3) = 0 [pid 8367] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8367] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8367] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8366] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8367] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8366] close(3) = 0 [pid 8366] close(4 [pid 8367] close(3 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(5) = -1 EBADF (Bad file descriptor) [pid 8366] close(6) = -1 EBADF (Bad file descriptor) [pid 8366] close(7) = -1 EBADF (Bad file descriptor) [pid 8366] close(8) = -1 EBADF (Bad file descriptor) [pid 8366] close(9) = -1 EBADF (Bad file descriptor) [pid 8366] close(10) = -1 EBADF (Bad file descriptor) [pid 8366] close(11) = -1 EBADF (Bad file descriptor) [pid 8366] close(12) = -1 EBADF (Bad file descriptor) [pid 8366] close(13) = -1 EBADF (Bad file descriptor) [pid 8366] close(14 [pid 8367] <... close resumed>) = 0 [pid 8367] close(4) = -1 EBADF (Bad file descriptor) [pid 8367] close(5) = -1 EBADF (Bad file descriptor) [pid 8367] close(6) = -1 EBADF (Bad file descriptor) [pid 8367] close(7) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(8) = -1 EBADF (Bad file descriptor) [pid 8367] close(9) = -1 EBADF (Bad file descriptor) [pid 8367] close(10) = -1 EBADF (Bad file descriptor) [pid 8366] close(15 [pid 8367] close(11 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(12) = -1 EBADF (Bad file descriptor) [pid 8367] close(13) = -1 EBADF (Bad file descriptor) [pid 8366] close(16 [pid 8367] close(14 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(17 [pid 8367] close(15 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(18 [pid 8367] close(16 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(17) = -1 EBADF (Bad file descriptor) [pid 8366] close(19 [pid 8367] close(18 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(19 [pid 8366] close(20 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(20 [pid 8366] close(21 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(21 [pid 8366] close(22 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(22 [pid 8366] close(23 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(23 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(24 [pid 8367] close(24 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(25 [pid 8367] close(25) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(26 [pid 8366] close(26 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(27 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(28 [pid 8366] close(27 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(29 [pid 8366] close(28 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] exit_group(0 [pid 8366] close(29 [pid 8367] <... exit_group resumed>) = ? [pid 8367] +++ exited with 0 +++ [pid 5080] --- 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 5080] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./994/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./994/binderfs" [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8366] exit_group(0) = ? [pid 5080] umount2("./994/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./994/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8366] +++ exited with 0 +++ [pid 5080] unlink("./994/memory.events" [pid 5084] --- 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 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] getdents64(3, [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./994" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1008/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1008/binderfs") = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] umount2("./1008/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] mkdir("./995", 0777 [pid 5084] lstat("./1008/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1008/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8368 attached [pid 8368] chdir("./995" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 997 [pid 8368] <... chdir resumed>) = 0 [pid 8368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... unlink resumed>) = 0 [pid 8368] <... prctl resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1008" [pid 8368] setpgid(0, 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1009", 0777 [pid 8368] <... setpgid resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1011 [pid 8368] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8369 attached [pid 8368] write(3, "1000", 4 [pid 8369] chdir("./1009" [pid 8368] <... write resumed>) = 4 [pid 8368] close(3) = 0 [pid 8369] <... chdir resumed>) = 0 [pid 8368] symlink("/dev/binderfs", "./binderfs" [pid 8369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8369] setpgid(0, 0) = 0 [pid 8369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8368] <... symlink resumed>) = 0 [pid 8369] <... openat resumed>) = 3 [pid 8368] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8369] write(3, "1000", 4) = 4 [pid 8369] close(3) = 0 [pid 8369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8369] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8369] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8368] <... openat resumed>) = 3 [pid 8368] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8369] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8369] close(3) = 0 [pid 8369] close(4 [pid 8368] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(3) = 0 [pid 8368] close(4) = -1 EBADF (Bad file descriptor) [pid 8368] close(5 [pid 8369] close(5 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(6) = -1 EBADF (Bad file descriptor) [pid 8368] close(7) = -1 EBADF (Bad file descriptor) [pid 8368] close(8) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(6 [pid 8368] close(9) = -1 EBADF (Bad file descriptor) [pid 8368] close(10) = -1 EBADF (Bad file descriptor) [pid 8368] close(11 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(7 [pid 8368] close(12 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(8) = -1 EBADF (Bad file descriptor) [pid 8369] close(9) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(10 [pid 8368] close(13 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(11 [pid 8368] close(14 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(12 [pid 8368] close(15 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(13 [pid 8368] close(16 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(14 [pid 8368] close(17 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(15 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(18 [pid 8369] close(16 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(19 [pid 8369] close(17 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(20 [pid 8369] close(18 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(21 [pid 8369] close(19 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(22 [pid 8369] close(20 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(23 [pid 8369] close(21 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(24 [pid 8369] close(22 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(25 [pid 8369] close(23 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(26 [pid 8369] close(24 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(27 [pid 8369] close(25 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(28 [pid 8369] close(26 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(29 [pid 8369] close(27 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] exit_group(0 [pid 8369] close(28 [pid 8368] <... exit_group resumed>) = ? [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(29) = -1 EBADF (Bad file descriptor) [pid 8368] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8369] exit_group(0 [pid 5080] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8369] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8369] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./995/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] --- 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 5080] unlink("./995/binderfs" [pid 5084] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./995/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1009/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1009/binderfs") = 0 [pid 5084] umount2("./1009/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1009/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1009/memory.events" [pid 5080] lstat("./995/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./995/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1009") = 0 [pid 5084] mkdir("./1010", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 ./strace-static-x86_64: Process 8370 attached [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1012 [pid 5080] rmdir("./995" [pid 8370] chdir("./1010" [pid 5080] <... rmdir resumed>) = 0 [pid 8370] <... chdir resumed>) = 0 [pid 5080] mkdir("./996", 0777 [pid 8370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8370] setpgid(0, 0) = 0 [pid 8370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8370] write(3, "1000", 4) = 4 [pid 8370] close(3) = 0 [pid 8370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8370] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8370] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 998 ./strace-static-x86_64: Process 8371 attached [pid 8371] chdir("./996") = 0 [pid 8371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8371] setpgid(0, 0) = 0 [pid 8371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8371] write(3, "1000", 4) = 4 [pid 8371] close(3) = 0 [pid 8371] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8371] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8370] <... ioctl resumed>) = 0 [pid 8370] close(3 [pid 8371] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8370] <... close resumed>) = 0 [pid 8370] close(4) = -1 EBADF (Bad file descriptor) [pid 8370] close(5) = -1 EBADF (Bad file descriptor) [pid 8370] close(6) = -1 EBADF (Bad file descriptor) [pid 8370] close(7) = -1 EBADF (Bad file descriptor) [pid 8370] close(8) = -1 EBADF (Bad file descriptor) [pid 8370] close(9) = -1 EBADF (Bad file descriptor) [pid 8370] close(10) = -1 EBADF (Bad file descriptor) [pid 8370] close(11) = -1 EBADF (Bad file descriptor) [pid 8370] close(12) = -1 EBADF (Bad file descriptor) [pid 8370] close(13) = -1 EBADF (Bad file descriptor) [pid 8370] close(14) = -1 EBADF (Bad file descriptor) [pid 8370] close(15) = -1 EBADF (Bad file descriptor) [pid 8370] close(16) = -1 EBADF (Bad file descriptor) [pid 8370] close(17) = -1 EBADF (Bad file descriptor) [pid 8370] close(18 [pid 8371] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(3 [pid 8370] close(19 [pid 8371] <... close resumed>) = 0 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(4 [pid 8370] close(20) = -1 EBADF (Bad file descriptor) [pid 8370] close(21) = -1 EBADF (Bad file descriptor) [pid 8370] close(22 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(5 [pid 8370] close(23 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(6 [pid 8370] close(24 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(7 [pid 8370] close(25 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(8) = -1 EBADF (Bad file descriptor) [pid 8371] close(9 [pid 8370] close(26 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(10 [pid 8370] close(27 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(11 [pid 8370] close(28 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(12 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(29 [pid 8371] close(13 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(14) = -1 EBADF (Bad file descriptor) [pid 8370] exit_group(0 [pid 8371] close(15) = -1 EBADF (Bad file descriptor) [pid 8370] <... exit_group resumed>) = ? [pid 8371] close(16) = -1 EBADF (Bad file descriptor) [pid 8371] close(17) = -1 EBADF (Bad file descriptor) [pid 8371] close(18) = -1 EBADF (Bad file descriptor) [pid 8371] close(19) = -1 EBADF (Bad file descriptor) [pid 8371] close(20) = -1 EBADF (Bad file descriptor) [pid 8371] close(21) = -1 EBADF (Bad file descriptor) [pid 8371] close(22 [pid 8370] +++ exited with 0 +++ [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(23 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(24) = -1 EBADF (Bad file descriptor) [pid 8371] close(25) = -1 EBADF (Bad file descriptor) [pid 8371] close(26 [pid 5084] umount2("./1010", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(27 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./1010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8371] close(28) = -1 EBADF (Bad file descriptor) [pid 8371] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8371] exit_group(0 [pid 5084] fstat(3, [pid 8371] <... exit_group resumed>) = ? [pid 8371] +++ exited with 0 +++ [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1010/binderfs", [pid 5080] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./1010/binderfs" [pid 5080] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] umount2("./1010/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] fstat(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] lstat("./1010/memory.events", [pid 5080] getdents64(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] unlink("./1010/memory.events" [pid 5080] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./996/binderfs", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] close(3 [pid 5080] unlink("./996/binderfs" [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./1010" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./996/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./996/memory.events", [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] mkdir("./1011", 0777 [pid 5080] unlink("./996/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./996") = 0 [pid 5080] mkdir("./997", 0777 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1013 ./strace-static-x86_64: Process 8372 attached [pid 5080] <... mkdir resumed>) = 0 [pid 8372] chdir("./1011" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8372] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8373 attached [pid 8372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 999 [pid 8372] setpgid(0, 0 [pid 8373] chdir("./997" [pid 8372] <... setpgid resumed>) = 0 [pid 8373] <... chdir resumed>) = 0 [pid 8373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8373] <... prctl resumed>) = 0 [pid 8373] setpgid(0, 0) = 0 [pid 8373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8372] <... openat resumed>) = 3 [pid 8373] <... openat resumed>) = 3 [pid 8372] write(3, "1000", 4 [pid 8373] write(3, "1000", 4 [pid 8372] <... write resumed>) = 4 [pid 8372] close(3 [pid 8373] <... write resumed>) = 4 [pid 8372] <... close resumed>) = 0 [pid 8372] symlink("/dev/binderfs", "./binderfs" [pid 8373] close(3 [pid 8372] <... symlink resumed>) = 0 [pid 8373] <... close resumed>) = 0 [pid 8373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8373] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8373] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8372] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8372] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8373] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8373] close(3) = 0 [pid 8373] close(4) = -1 EBADF (Bad file descriptor) [pid 8373] close(5) = -1 EBADF (Bad file descriptor) [pid 8373] close(6) = -1 EBADF (Bad file descriptor) [pid 8373] close(7) = -1 EBADF (Bad file descriptor) [pid 8373] close(8) = -1 EBADF (Bad file descriptor) [pid 8373] close(9) = -1 EBADF (Bad file descriptor) [pid 8373] close(10) = -1 EBADF (Bad file descriptor) [pid 8373] close(11) = -1 EBADF (Bad file descriptor) [pid 8373] close(12) = -1 EBADF (Bad file descriptor) [pid 8373] close(13) = -1 EBADF (Bad file descriptor) [pid 8373] close(14) = -1 EBADF (Bad file descriptor) [pid 8373] close(15) = -1 EBADF (Bad file descriptor) [pid 8373] close(16) = -1 EBADF (Bad file descriptor) [pid 8373] close(17) = -1 EBADF (Bad file descriptor) [pid 8373] close(18) = -1 EBADF (Bad file descriptor) [pid 8373] close(19) = -1 EBADF (Bad file descriptor) [pid 8373] close(20) = -1 EBADF (Bad file descriptor) [pid 8373] close(21) = -1 EBADF (Bad file descriptor) [pid 8373] close(22) = -1 EBADF (Bad file descriptor) [pid 8373] close(23) = -1 EBADF (Bad file descriptor) [pid 8373] close(24) = -1 EBADF (Bad file descriptor) [pid 8373] close(25) = -1 EBADF (Bad file descriptor) [pid 8373] close(26) = -1 EBADF (Bad file descriptor) [pid 8373] close(27) = -1 EBADF (Bad file descriptor) [pid 8373] close(28) = -1 EBADF (Bad file descriptor) [pid 8373] close(29) = -1 EBADF (Bad file descriptor) [pid 8373] exit_group(0 [pid 8372] close(3 [pid 8373] <... exit_group resumed>) = ? [pid 8372] <... close resumed>) = 0 [pid 8372] close(4) = -1 EBADF (Bad file descriptor) [pid 8372] close(5) = -1 EBADF (Bad file descriptor) [pid 8372] close(6 [pid 8373] +++ exited with 0 +++ [pid 8372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8372] close(7) = -1 EBADF (Bad file descriptor) [pid 8372] close(8) = -1 EBADF (Bad file descriptor) [pid 8372] close(9) = -1 EBADF (Bad file descriptor) [pid 8372] close(10) = -1 EBADF (Bad file descriptor) [pid 8372] close(11) = -1 EBADF (Bad file descriptor) [pid 8372] close(12) = -1 EBADF (Bad file descriptor) [pid 8372] close(13) = -1 EBADF (Bad file descriptor) [pid 8372] close(14) = -1 EBADF (Bad file descriptor) [pid 8372] close(15) = -1 EBADF (Bad file descriptor) [pid 8372] close(16) = -1 EBADF (Bad file descriptor) [pid 8372] close(17) = -1 EBADF (Bad file descriptor) [pid 8372] close(18) = -1 EBADF (Bad file descriptor) [pid 8372] close(19) = -1 EBADF (Bad file descriptor) [pid 8372] close(20) = -1 EBADF (Bad file descriptor) [pid 8372] close(21) = -1 EBADF (Bad file descriptor) [pid 8372] close(22) = -1 EBADF (Bad file descriptor) [pid 8372] close(23) = -1 EBADF (Bad file descriptor) [pid 8372] close(24) = -1 EBADF (Bad file descriptor) [pid 8372] close(25) = -1 EBADF (Bad file descriptor) [pid 8372] close(26) = -1 EBADF (Bad file descriptor) [pid 8372] close(27) = -1 EBADF (Bad file descriptor) [pid 8372] close(28) = -1 EBADF (Bad file descriptor) [pid 8372] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8372] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8372] <... exit_group resumed>) = ? [pid 5080] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8372] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 5084] umount2("./1011", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1011/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] lstat("./997/binderfs", [pid 5084] unlink("./1011/binderfs") = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./1011/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./997/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1011/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1011/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./997/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] lstat("./997/memory.events", [pid 5084] rmdir("./1011") = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] mkdir("./1012", 0777 [pid 5080] unlink("./997/memory.events" [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1014 ./strace-static-x86_64: Process 8374 attached [pid 8374] chdir("./1012") = 0 [pid 8374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 8374] <... prctl resumed>) = 0 [pid 5080] getdents64(3, [pid 8374] setpgid(0, 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 8374] <... setpgid resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./997" [pid 8374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 8374] <... openat resumed>) = 3 [pid 5080] mkdir("./998", 0777 [pid 8374] write(3, "1000", 4) = 4 [pid 8374] close(3) = 0 [pid 8374] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8374] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8374] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1000 ./strace-static-x86_64: Process 8375 attached [pid 8375] chdir("./998") = 0 [pid 8375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8375] setpgid(0, 0) = 0 [pid 8375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8375] write(3, "1000", 4) = 4 [pid 8375] close(3) = 0 [pid 8375] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8375] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8375] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8375] close(3) = 0 [pid 8375] close(4) = -1 EBADF (Bad file descriptor) [pid 8375] close(5) = -1 EBADF (Bad file descriptor) [pid 8375] close(6) = -1 EBADF (Bad file descriptor) [pid 8375] close(7 [pid 8374] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8374] close(3 [pid 8375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8375] close(8) = -1 EBADF (Bad file descriptor) [pid 8375] close(9) = -1 EBADF (Bad file descriptor) [pid 8375] close(10) = -1 EBADF (Bad file descriptor) [pid 8375] close(11) = -1 EBADF (Bad file descriptor) [pid 8375] close(12) = -1 EBADF (Bad file descriptor) [pid 8375] close(13) = -1 EBADF (Bad file descriptor) [pid 8374] <... close resumed>) = 0 [pid 8375] close(14) = -1 EBADF (Bad file descriptor) [pid 8375] close(15) = -1 EBADF (Bad file descriptor) [pid 8375] close(16) = -1 EBADF (Bad file descriptor) [pid 8375] close(17) = -1 EBADF (Bad file descriptor) [pid 8375] close(18) = -1 EBADF (Bad file descriptor) [pid 8375] close(19) = -1 EBADF (Bad file descriptor) [pid 8374] close(4 [pid 8375] close(20) = -1 EBADF (Bad file descriptor) [pid 8375] close(21) = -1 EBADF (Bad file descriptor) [pid 8375] close(22) = -1 EBADF (Bad file descriptor) [pid 8375] close(23) = -1 EBADF (Bad file descriptor) [pid 8375] close(24 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8374] close(5 [pid 8375] close(25) = -1 EBADF (Bad file descriptor) [pid 8375] close(26) = -1 EBADF (Bad file descriptor) [pid 8375] close(27) = -1 EBADF (Bad file descriptor) [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8375] close(28 [pid 8374] close(6) = -1 EBADF (Bad file descriptor) [pid 8375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8375] close(29 [pid 8374] close(7 [pid 8375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8375] exit_group(0 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8375] <... exit_group resumed>) = ? [pid 8375] +++ exited with 0 +++ [pid 8374] close(8) = -1 EBADF (Bad file descriptor) [pid 8374] close(9 [pid 5080] --- 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 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8374] close(10) = -1 EBADF (Bad file descriptor) [pid 8374] close(11) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8374] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8374] close(13 [pid 5080] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8374] close(14 [pid 5080] fstat(3, [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8374] close(15 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8374] close(16 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8374] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./998/binderfs", [pid 8374] close(18 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./998/binderfs" [pid 8374] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./998/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8374] close(20 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./998/memory.events", [pid 8374] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8374] close(22 [pid 5080] unlink("./998/memory.events" [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8374] close(23) = -1 EBADF (Bad file descriptor) [pid 8374] close(24) = -1 EBADF (Bad file descriptor) [pid 8374] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 8374] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./998") = 0 [pid 5080] mkdir("./999", 0777 [pid 8374] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... mkdir resumed>) = 0 [pid 8374] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8374] close(28) = -1 EBADF (Bad file descriptor) [pid 8374] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8376 attached [pid 8374] exit_group(0) = ? [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1001 [pid 8376] chdir("./999") = 0 [pid 8376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8376] setpgid(0, 0) = 0 [pid 8376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8374] +++ exited with 0 +++ [pid 8376] <... openat resumed>) = 3 [pid 8376] write(3, "1000", 4 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8376] <... write resumed>) = 4 [pid 5084] umount2("./1012", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8376] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8376] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8376] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... openat resumed>) = 3 [pid 8376] <... symlink resumed>) = 0 [pid 5084] fstat(3, [pid 8376] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8376] <... openat resumed>) = 3 [pid 5084] umount2("./1012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8376] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1012/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1012/binderfs") = 0 [pid 5084] umount2("./1012/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1012/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1012/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1012") = 0 [pid 5084] mkdir("./1013", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1015 ./strace-static-x86_64: Process 8377 attached [pid 8377] chdir("./1013") = 0 [pid 8377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8377] setpgid(0, 0) = 0 [pid 8377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8377] write(3, "1000", 4) = 4 [pid 8377] close(3) = 0 [pid 8377] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8377] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8377] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8377] close(3) = 0 [pid 8377] close(4) = -1 EBADF (Bad file descriptor) [pid 8377] close(5) = -1 EBADF (Bad file descriptor) [pid 8377] close(6) = -1 EBADF (Bad file descriptor) [pid 8377] close(7) = -1 EBADF (Bad file descriptor) [pid 8377] close(8) = -1 EBADF (Bad file descriptor) [pid 8377] close(9) = -1 EBADF (Bad file descriptor) [pid 8377] close(10) = -1 EBADF (Bad file descriptor) [pid 8377] close(11) = -1 EBADF (Bad file descriptor) [pid 8377] close(12) = -1 EBADF (Bad file descriptor) [pid 8377] close(13) = -1 EBADF (Bad file descriptor) [pid 8376] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8377] close(14) = -1 EBADF (Bad file descriptor) [pid 8377] close(15) = -1 EBADF (Bad file descriptor) [pid 8377] close(16) = -1 EBADF (Bad file descriptor) [pid 8377] close(17) = -1 EBADF (Bad file descriptor) [pid 8376] close(3 [pid 8377] close(18 [pid 8376] <... close resumed>) = 0 [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] close(19) = -1 EBADF (Bad file descriptor) [pid 8376] close(4 [pid 8377] close(20 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] close(21) = -1 EBADF (Bad file descriptor) [pid 8377] close(22 [pid 8376] close(5 [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] close(23 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(6 [pid 8377] close(24 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(7 [pid 8377] close(25 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(8 [pid 8377] close(26 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(9 [pid 8377] close(27 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(10 [pid 8377] close(28 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(11 [pid 8377] close(29 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(12 [pid 8377] exit_group(0 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8377] <... exit_group resumed>) = ? [pid 8376] close(13 [pid 8377] +++ exited with 0 +++ [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(14) = -1 EBADF (Bad file descriptor) [pid 8376] close(15 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(16 [pid 5084] umount2("./1013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(17 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(18 [pid 5084] openat(AT_FDCWD, "./1013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8376] close(19 [pid 5084] fstat(3, [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8376] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8376] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8376] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8376] close(23 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1013/binderfs", [pid 8376] close(24) = -1 EBADF (Bad file descriptor) [pid 8376] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8376] close(26 [pid 5084] unlink("./1013/binderfs" [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8376] close(27) = -1 EBADF (Bad file descriptor) [pid 8376] close(28 [pid 5084] <... unlink resumed>) = 0 [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1013/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8376] close(29 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1013/memory.events", [pid 8376] exit_group(0) = ? [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8376] +++ exited with 0 +++ [pid 5084] unlink("./1013/memory.events" [pid 5080] --- 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 5080] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... close resumed>) = 0 [pid 5080] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] rmdir("./1013" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./999/binderfs", [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./999/binderfs") = 0 [pid 5080] umount2("./999/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./1014", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./999/memory.events", [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] unlink("./999/memory.events" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1016 ./strace-static-x86_64: Process 8378 attached [pid 8378] chdir("./1014") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./999") = 0 [pid 8378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8378] setpgid(0, 0) = 0 [pid 8378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] mkdir("./1000", 0777) = 0 [pid 8378] <... openat resumed>) = 3 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8378] write(3, "1000", 4) = 4 [pid 8378] close(3) = 0 [pid 8378] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1002 ./strace-static-x86_64: Process 8379 attached [pid 8379] chdir("./1000" [pid 8378] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8379] <... chdir resumed>) = 0 [pid 8379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8379] setpgid(0, 0) = 0 [pid 8378] <... openat resumed>) = 3 [pid 8378] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8379] write(3, "1000", 4) = 4 [pid 8379] close(3) = 0 [pid 8379] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8379] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8379] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8379] close(3 [pid 8378] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8379] <... close resumed>) = 0 [pid 8378] close(3 [pid 8379] close(4 [pid 8378] <... close resumed>) = 0 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(5) = -1 EBADF (Bad file descriptor) [pid 8379] close(6 [pid 8378] close(4 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(7 [pid 8378] close(5 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(8 [pid 8378] close(6 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(9 [pid 8378] close(7 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(10 [pid 8378] close(8 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(11 [pid 8378] close(9 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(12 [pid 8378] close(10 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(13 [pid 8378] close(11 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(14 [pid 8378] close(12 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(15 [pid 8378] close(13 [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] close(16 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(14 [pid 8379] close(17 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(15 [pid 8379] close(18 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(16 [pid 8379] close(19 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(17 [pid 8379] close(20 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(18 [pid 8379] close(21 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(19 [pid 8379] close(22 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(20 [pid 8379] close(23 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(21 [pid 8379] close(24 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(22 [pid 8379] close(25 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(23 [pid 8379] close(26 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(24 [pid 8379] close(27 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(25 [pid 8379] close(28 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(26 [pid 8379] close(29 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(27 [pid 8379] exit_group(0 [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8379] <... exit_group resumed>) = ? [pid 8378] close(28 [pid 8379] +++ exited with 0 +++ [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8378] close(29 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8378] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8378] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8378] <... exit_group resumed>) = ? [pid 5080] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, [pid 8378] +++ exited with 0 +++ [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] getdents64(3, [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1000/binderfs", [pid 5084] umount2("./1014", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] unlink("./1000/binderfs" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./1000/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1000/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1000/memory.events" [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1014/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] close(3 [pid 5084] unlink("./1014/binderfs") = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./1014/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./1000" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1014/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1014/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1001", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1003 ./strace-static-x86_64: Process 8380 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8380] chdir("./1001" [pid 5084] close(3) = 0 [pid 5084] rmdir("./1014" [pid 8380] <... chdir resumed>) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 8380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] mkdir("./1015", 0777 [pid 8380] <... prctl resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8380] setpgid(0, 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8381 attached [pid 8380] <... setpgid resumed>) = 0 [pid 8380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1017 [pid 8380] <... openat resumed>) = 3 [pid 8380] write(3, "1000", 4) = 4 [pid 8380] close(3) = 0 [pid 8380] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8380] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8381] chdir("./1015" [pid 8380] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8381] <... chdir resumed>) = 0 [pid 8381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8381] setpgid(0, 0) = 0 [pid 8381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8381] write(3, "1000", 4) = 4 [pid 8381] close(3) = 0 [pid 8381] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8381] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8381] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8380] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8380] close(3) = 0 [pid 8380] close(4) = -1 EBADF (Bad file descriptor) [pid 8380] close(5) = -1 EBADF (Bad file descriptor) [pid 8380] close(6) = -1 EBADF (Bad file descriptor) [pid 8380] close(7) = -1 EBADF (Bad file descriptor) [pid 8380] close(8) = -1 EBADF (Bad file descriptor) [pid 8380] close(9) = -1 EBADF (Bad file descriptor) [pid 8380] close(10) = -1 EBADF (Bad file descriptor) [pid 8380] close(11) = -1 EBADF (Bad file descriptor) [pid 8380] close(12) = -1 EBADF (Bad file descriptor) [pid 8380] close(13) = -1 EBADF (Bad file descriptor) [pid 8380] close(14) = -1 EBADF (Bad file descriptor) [pid 8380] close(15) = -1 EBADF (Bad file descriptor) [pid 8380] close(16) = -1 EBADF (Bad file descriptor) [pid 8380] close(17) = -1 EBADF (Bad file descriptor) [pid 8380] close(18) = -1 EBADF (Bad file descriptor) [pid 8380] close(19) = -1 EBADF (Bad file descriptor) [pid 8380] close(20) = -1 EBADF (Bad file descriptor) [pid 8380] close(21) = -1 EBADF (Bad file descriptor) [pid 8381] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8380] close(22) = -1 EBADF (Bad file descriptor) [pid 8380] close(23) = -1 EBADF (Bad file descriptor) [pid 8380] close(24) = -1 EBADF (Bad file descriptor) [pid 8380] close(25) = -1 EBADF (Bad file descriptor) [pid 8380] close(26) = -1 EBADF (Bad file descriptor) [pid 8380] close(27) = -1 EBADF (Bad file descriptor) [pid 8380] close(28) = -1 EBADF (Bad file descriptor) [pid 8380] close(29) = -1 EBADF (Bad file descriptor) [pid 8380] exit_group(0) = ? [pid 8380] +++ exited with 0 +++ [pid 8381] close(3 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8381] <... close resumed>) = 0 [pid 8381] close(4) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8381] close(5 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(6 [pid 5080] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(7 [pid 5080] <... openat resumed>) = 3 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8381] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8381] close(9 [pid 5080] getdents64(3, [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(10 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8381] close(11 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1001/binderfs", [pid 8381] close(12) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8381] close(13 [pid 5080] unlink("./1001/binderfs" [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(14 [pid 5080] <... unlink resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1001/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8381] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1001/memory.events", [pid 8381] close(16) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8381] close(17 [pid 5080] unlink("./1001/memory.events" [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(18 [pid 5080] <... unlink resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8381] close(20 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8381] close(21 [pid 5080] <... close resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./1001" [pid 8381] close(22 [pid 5080] <... rmdir resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./1002", 0777 [pid 8381] close(23 [pid 5080] <... mkdir resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8381] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8382 attached [pid 8381] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1004 [pid 8381] close(26) = -1 EBADF (Bad file descriptor) [pid 8382] chdir("./1002" [pid 8381] close(27 [pid 8382] <... chdir resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8381] close(28 [pid 8382] <... prctl resumed>) = 0 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8382] setpgid(0, 0) = 0 [pid 8382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8382] write(3, "1000", 4) = 4 [pid 8382] close(3) = 0 [pid 8382] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8381] close(29 [pid 8382] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8382] <... openat resumed>) = 3 [pid 8381] exit_group(0) = ? [pid 8382] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8381] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./1015", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1015/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1015/binderfs") = 0 [pid 5084] umount2("./1015/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1015/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1015/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1015") = 0 [pid 5084] mkdir("./1016", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1018 ./strace-static-x86_64: Process 8383 attached [pid 8383] chdir("./1016") = 0 [pid 8383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8383] setpgid(0, 0) = 0 [pid 8383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8383] write(3, "1000", 4) = 4 [pid 8383] close(3) = 0 [pid 8383] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8383] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8383] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8382] <... ioctl resumed>) = 0 [pid 8382] close(3) = 0 [pid 8382] close(4) = -1 EBADF (Bad file descriptor) [pid 8382] close(5) = -1 EBADF (Bad file descriptor) [pid 8382] close(6) = -1 EBADF (Bad file descriptor) [pid 8382] close(7) = -1 EBADF (Bad file descriptor) [pid 8382] close(8) = -1 EBADF (Bad file descriptor) [pid 8382] close(9) = -1 EBADF (Bad file descriptor) [pid 8382] close(10) = -1 EBADF (Bad file descriptor) [pid 8382] close(11) = -1 EBADF (Bad file descriptor) [pid 8382] close(12) = -1 EBADF (Bad file descriptor) [pid 8382] close(13) = -1 EBADF (Bad file descriptor) [pid 8382] close(14) = -1 EBADF (Bad file descriptor) [pid 8382] close(15) = -1 EBADF (Bad file descriptor) [pid 8382] close(16) = -1 EBADF (Bad file descriptor) [pid 8382] close(17) = -1 EBADF (Bad file descriptor) [pid 8382] close(18) = -1 EBADF (Bad file descriptor) [pid 8382] close(19) = -1 EBADF (Bad file descriptor) [pid 8382] close(20) = -1 EBADF (Bad file descriptor) [pid 8382] close(21) = -1 EBADF (Bad file descriptor) [pid 8382] close(22) = -1 EBADF (Bad file descriptor) [pid 8382] close(23) = -1 EBADF (Bad file descriptor) [pid 8382] close(24) = -1 EBADF (Bad file descriptor) [pid 8382] close(25) = -1 EBADF (Bad file descriptor) [pid 8382] close(26) = -1 EBADF (Bad file descriptor) [pid 8382] close(27) = -1 EBADF (Bad file descriptor) [pid 8382] close(28) = -1 EBADF (Bad file descriptor) [pid 8382] close(29) = -1 EBADF (Bad file descriptor) [pid 8382] exit_group(0) = ? [pid 8382] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1002/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1002/binderfs") = 0 [pid 5080] umount2("./1002/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1002/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1002/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1002") = 0 [pid 5080] mkdir("./1003", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1005 ./strace-static-x86_64: Process 8384 attached [pid 8384] chdir("./1003") = 0 [pid 8383] <... ioctl resumed>) = 0 [pid 8383] close(3) = 0 [pid 8384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8384] setpgid(0, 0 [pid 8383] close(4 [pid 8384] <... setpgid resumed>) = 0 [pid 8383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8383] close(5) = -1 EBADF (Bad file descriptor) [pid 8383] close(6) = -1 EBADF (Bad file descriptor) [pid 8383] close(7) = -1 EBADF (Bad file descriptor) [pid 8383] close(8) = -1 EBADF (Bad file descriptor) [pid 8383] close(9) = -1 EBADF (Bad file descriptor) [pid 8383] close(10) = -1 EBADF (Bad file descriptor) [pid 8383] close(11) = -1 EBADF (Bad file descriptor) [pid 8384] <... openat resumed>) = 3 [pid 8383] close(12) = -1 EBADF (Bad file descriptor) [pid 8383] close(13) = -1 EBADF (Bad file descriptor) [pid 8383] close(14) = -1 EBADF (Bad file descriptor) [pid 8383] close(15) = -1 EBADF (Bad file descriptor) [pid 8383] close(16 [pid 8384] write(3, "1000", 4 [pid 8383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8383] close(17) = -1 EBADF (Bad file descriptor) [pid 8383] close(18) = -1 EBADF (Bad file descriptor) [pid 8383] close(19) = -1 EBADF (Bad file descriptor) [pid 8383] close(20) = -1 EBADF (Bad file descriptor) [pid 8383] close(21) = -1 EBADF (Bad file descriptor) [pid 8383] close(22) = -1 EBADF (Bad file descriptor) [pid 8383] close(23) = -1 EBADF (Bad file descriptor) [pid 8383] close(24) = -1 EBADF (Bad file descriptor) [pid 8383] close(25) = -1 EBADF (Bad file descriptor) [pid 8383] close(26) = -1 EBADF (Bad file descriptor) [pid 8383] close(27) = -1 EBADF (Bad file descriptor) [pid 8383] close(28) = -1 EBADF (Bad file descriptor) [pid 8384] <... write resumed>) = 4 [pid 8383] close(29 [pid 8384] close(3 [pid 8383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8384] <... close resumed>) = 0 [pid 8383] exit_group(0 [pid 8384] symlink("/dev/binderfs", "./binderfs" [pid 8383] <... exit_group resumed>) = ? [pid 8384] <... symlink resumed>) = 0 [pid 8384] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8383] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8384] <... openat resumed>) = 3 [pid 8384] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./1016", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1016/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1016/binderfs") = 0 [pid 5084] umount2("./1016/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1016/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1016/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1016") = 0 [pid 5084] mkdir("./1017", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1019 ./strace-static-x86_64: Process 8385 attached [pid 8385] chdir("./1017") = 0 [pid 8385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8385] setpgid(0, 0) = 0 [pid 8385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8385] write(3, "1000", 4) = 4 [pid 8385] close(3) = 0 [pid 8385] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8385] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8385] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8384] <... ioctl resumed>) = 0 [pid 8384] close(3) = 0 [pid 8384] close(4) = -1 EBADF (Bad file descriptor) [pid 8384] close(5) = -1 EBADF (Bad file descriptor) [pid 8384] close(6) = -1 EBADF (Bad file descriptor) [pid 8384] close(7) = -1 EBADF (Bad file descriptor) [pid 8384] close(8) = -1 EBADF (Bad file descriptor) [pid 8384] close(9) = -1 EBADF (Bad file descriptor) [pid 8384] close(10) = -1 EBADF (Bad file descriptor) [pid 8384] close(11) = -1 EBADF (Bad file descriptor) [pid 8384] close(12) = -1 EBADF (Bad file descriptor) [pid 8384] close(13) = -1 EBADF (Bad file descriptor) [pid 8384] close(14) = -1 EBADF (Bad file descriptor) [pid 8384] close(15) = -1 EBADF (Bad file descriptor) [pid 8384] close(16) = -1 EBADF (Bad file descriptor) [pid 8384] close(17) = -1 EBADF (Bad file descriptor) [pid 8384] close(18) = -1 EBADF (Bad file descriptor) [pid 8384] close(19) = -1 EBADF (Bad file descriptor) [pid 8384] close(20) = -1 EBADF (Bad file descriptor) [pid 8384] close(21) = -1 EBADF (Bad file descriptor) [pid 8384] close(22) = -1 EBADF (Bad file descriptor) [pid 8384] close(23) = -1 EBADF (Bad file descriptor) [pid 8384] close(24) = -1 EBADF (Bad file descriptor) [pid 8384] close(25) = -1 EBADF (Bad file descriptor) [pid 8384] close(26) = -1 EBADF (Bad file descriptor) [pid 8384] close(27) = -1 EBADF (Bad file descriptor) [pid 8384] close(28) = -1 EBADF (Bad file descriptor) [pid 8384] close(29) = -1 EBADF (Bad file descriptor) [pid 8384] exit_group(0) = ? [pid 8384] +++ exited with 0 +++ [pid 5080] --- 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 5080] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1003/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8385] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] unlink("./1003/binderfs") = 0 [pid 5080] umount2("./1003/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1003/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1003/memory.events" [pid 8385] close(3 [pid 5080] <... unlink resumed>) = 0 [pid 8385] <... close resumed>) = 0 [pid 5080] getdents64(3, [pid 8385] close(4 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1003" [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8385] close(5) = -1 EBADF (Bad file descriptor) [pid 8385] close(6 [pid 5080] <... rmdir resumed>) = 0 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8385] close(7) = -1 EBADF (Bad file descriptor) [pid 8385] close(8) = -1 EBADF (Bad file descriptor) [pid 8385] close(9) = -1 EBADF (Bad file descriptor) [pid 8385] close(10) = -1 EBADF (Bad file descriptor) [pid 8385] close(11) = -1 EBADF (Bad file descriptor) [pid 8385] close(12) = -1 EBADF (Bad file descriptor) [pid 8385] close(13) = -1 EBADF (Bad file descriptor) [pid 8385] close(14) = -1 EBADF (Bad file descriptor) [pid 8385] close(15) = -1 EBADF (Bad file descriptor) [pid 8385] close(16) = -1 EBADF (Bad file descriptor) [pid 8385] close(17) = -1 EBADF (Bad file descriptor) [pid 8385] close(18) = -1 EBADF (Bad file descriptor) [pid 8385] close(19) = -1 EBADF (Bad file descriptor) [pid 8385] close(20) = -1 EBADF (Bad file descriptor) [pid 8385] close(21) = -1 EBADF (Bad file descriptor) [pid 8385] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./1004", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1006 [pid 8385] close(23./strace-static-x86_64: Process 8386 attached ) = -1 EBADF (Bad file descriptor) [pid 8386] chdir("./1004" [pid 8385] close(24 [pid 8386] <... chdir resumed>) = 0 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8385] close(25 [pid 8386] <... prctl resumed>) = 0 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] setpgid(0, 0 [pid 8385] close(26 [pid 8386] <... setpgid resumed>) = 0 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8385] close(27 [pid 8386] <... openat resumed>) = 3 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] write(3, "1000", 4 [pid 8385] close(28 [pid 8386] <... write resumed>) = 4 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] close(3 [pid 8385] close(29 [pid 8386] <... close resumed>) = 0 [pid 8385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] symlink("/dev/binderfs", "./binderfs" [pid 8385] exit_group(0 [pid 8386] <... symlink resumed>) = 0 [pid 8385] <... exit_group resumed>) = ? [pid 8386] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8385] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8386] <... openat resumed>) = 3 [pid 8386] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./1017", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1017/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1017/binderfs") = 0 [pid 5084] umount2("./1017/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1017/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1017/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1017") = 0 [pid 5084] mkdir("./1018", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1020 ./strace-static-x86_64: Process 8387 attached [pid 8387] chdir("./1018") = 0 [pid 8387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8387] setpgid(0, 0) = 0 [pid 8387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8387] write(3, "1000", 4) = 4 [pid 8387] close(3) = 0 [pid 8387] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8387] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8387] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8386] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8386] close(3) = 0 [pid 8386] close(4) = -1 EBADF (Bad file descriptor) [pid 8386] close(5) = -1 EBADF (Bad file descriptor) [pid 8386] close(6) = -1 EBADF (Bad file descriptor) [pid 8386] close(7) = -1 EBADF (Bad file descriptor) [pid 8386] close(8 [pid 8387] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8387] close(3) = 0 [pid 8387] close(4 [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] close(9) = -1 EBADF (Bad file descriptor) [pid 8386] close(10) = -1 EBADF (Bad file descriptor) [pid 8386] close(11) = -1 EBADF (Bad file descriptor) [pid 8386] close(12) = -1 EBADF (Bad file descriptor) [pid 8386] close(13) = -1 EBADF (Bad file descriptor) [pid 8386] close(14) = -1 EBADF (Bad file descriptor) [pid 8386] close(15) = -1 EBADF (Bad file descriptor) [pid 8386] close(16 [pid 8387] close(5 [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] close(17 [pid 8387] close(6 [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] close(18 [pid 8387] close(7 [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] close(19 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(8 [pid 8386] close(20 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(9 [pid 8386] close(21 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(10 [pid 8386] close(22 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(11 [pid 8386] close(23 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(12 [pid 8386] close(24 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(13 [pid 8386] close(25 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(14 [pid 8386] close(26 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(15 [pid 8386] close(27 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(16 [pid 8386] close(28 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(17 [pid 8386] close(29 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(18 [pid 8386] exit_group(0 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8386] <... exit_group resumed>) = ? [pid 8387] close(19) = -1 EBADF (Bad file descriptor) [pid 8387] close(20) = -1 EBADF (Bad file descriptor) [pid 8387] close(21) = -1 EBADF (Bad file descriptor) [pid 8386] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8387] close(22) = -1 EBADF (Bad file descriptor) [pid 8387] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8387] close(24 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(25 [pid 5080] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8387] close(26 [pid 5080] <... openat resumed>) = 3 [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8387] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8387] close(28 [pid 5080] getdents64(3, [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8387] close(29 [pid 5080] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8387] exit_group(0 [pid 5080] lstat("./1004/binderfs", [pid 8387] <... exit_group resumed>) = ? [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8387] +++ exited with 0 +++ [pid 5080] unlink("./1004/binderfs" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./1018", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] umount2("./1004/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./1018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./1004/memory.events", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./1004/memory.events" [pid 5084] umount2("./1018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1018/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1018/binderfs") = 0 [pid 5084] umount2("./1018/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1018/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1018/memory.events") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1018" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] close(3 [pid 5084] mkdir("./1019", 0777 [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./1004" [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1005", 0777 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1007 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1021 ./strace-static-x86_64: Process 8388 attached ./strace-static-x86_64: Process 8389 attached [pid 8389] chdir("./1019" [pid 8388] chdir("./1005") = 0 [pid 8388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8388] setpgid(0, 0) = 0 [pid 8389] <... chdir resumed>) = 0 [pid 8388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8388] <... openat resumed>) = 3 [pid 8389] setpgid(0, 0) = 0 [pid 8388] write(3, "1000", 4 [pid 8389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8388] <... write resumed>) = 4 [pid 8388] close(3) = 0 [pid 8388] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8388] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8388] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8389] <... openat resumed>) = 3 [pid 8389] write(3, "1000", 4) = 4 [pid 8389] close(3) = 0 [pid 8389] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8389] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8389] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8388] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8388] close(3) = 0 [pid 8388] close(4) = -1 EBADF (Bad file descriptor) [pid 8388] close(5 [pid 8389] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(3 [pid 8388] close(6 [pid 8389] <... close resumed>) = 0 [pid 8389] close(4 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(7 [pid 8389] close(5 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(8 [pid 8389] close(6 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(9 [pid 8389] close(7 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(8 [pid 8388] close(10 [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(9) = -1 EBADF (Bad file descriptor) [pid 8389] close(10) = -1 EBADF (Bad file descriptor) [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(11) = -1 EBADF (Bad file descriptor) [pid 8389] close(12) = -1 EBADF (Bad file descriptor) [pid 8389] close(13) = -1 EBADF (Bad file descriptor) [pid 8389] close(14) = -1 EBADF (Bad file descriptor) [pid 8389] close(15) = -1 EBADF (Bad file descriptor) [pid 8388] close(11 [pid 8389] close(16) = -1 EBADF (Bad file descriptor) [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(17) = -1 EBADF (Bad file descriptor) [pid 8389] close(18) = -1 EBADF (Bad file descriptor) [pid 8389] close(19 [pid 8388] close(12 [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(20 [pid 8388] close(13 [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(21) = -1 EBADF (Bad file descriptor) [pid 8389] close(22) = -1 EBADF (Bad file descriptor) [pid 8389] close(23 [pid 8388] close(14 [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(24 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(15 [pid 8389] close(25 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(16 [pid 8389] close(26 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(17 [pid 8389] close(27 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(18 [pid 8389] close(28 [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] close(29 [pid 8388] close(19 [pid 8389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8389] exit_group(0) = ? [pid 8388] close(20 [pid 8389] +++ exited with 0 +++ [pid 8388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8388] close(21) = -1 EBADF (Bad file descriptor) [pid 8388] close(22) = -1 EBADF (Bad file descriptor) [pid 8388] close(23) = -1 EBADF (Bad file descriptor) [pid 8388] close(24) = -1 EBADF (Bad file descriptor) [pid 8388] close(25) = -1 EBADF (Bad file descriptor) [pid 8388] close(26) = -1 EBADF (Bad file descriptor) [pid 8388] close(27) = -1 EBADF (Bad file descriptor) [pid 8388] close(28) = -1 EBADF (Bad file descriptor) [pid 8388] close(29) = -1 EBADF (Bad file descriptor) [pid 8388] exit_group(0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8388] <... exit_group resumed>) = ? [pid 5084] umount2("./1019", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8388] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1019/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./1019/binderfs" [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] umount2("./1019/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... openat resumed>) = 3 [pid 5084] lstat("./1019/memory.events", [pid 5080] fstat(3, [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./1019/memory.events" [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1005/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1005/binderfs") = 0 [pid 5080] umount2("./1005/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1005/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1005/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] close(3 [pid 5084] <... close resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] rmdir("./1019" [pid 5080] rmdir("./1005") = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1006", 0777 [pid 5084] mkdir("./1020", 0777 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1008 ./strace-static-x86_64: Process 8390 attached [pid 8390] chdir("./1006" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1022 [pid 8390] <... chdir resumed>) = 0 [pid 8390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8390] setpgid(0, 0) = 0 [pid 8390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8391 attached ) = 3 [pid 8390] write(3, "1000", 4) = 4 [pid 8390] close(3) = 0 [pid 8390] symlink("/dev/binderfs", "./binderfs" [pid 8391] chdir("./1020" [pid 8390] <... symlink resumed>) = 0 [pid 8391] <... chdir resumed>) = 0 [pid 8390] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8391] setpgid(0, 0) = 0 [pid 8391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8390] <... openat resumed>) = 3 [pid 8390] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8391] <... openat resumed>) = 3 [pid 8391] write(3, "1000", 4) = 4 [pid 8391] close(3) = 0 [pid 8391] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8391] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8391] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8390] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8390] close(3) = 0 [pid 8390] close(4) = -1 EBADF (Bad file descriptor) [pid 8390] close(5) = -1 EBADF (Bad file descriptor) [pid 8390] close(6) = -1 EBADF (Bad file descriptor) [pid 8390] close(7) = -1 EBADF (Bad file descriptor) [pid 8390] close(8) = -1 EBADF (Bad file descriptor) [pid 8390] close(9) = -1 EBADF (Bad file descriptor) [pid 8390] close(10 [pid 8391] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8390] close(11) = -1 EBADF (Bad file descriptor) [pid 8390] close(12) = -1 EBADF (Bad file descriptor) [pid 8390] close(13) = -1 EBADF (Bad file descriptor) [pid 8390] close(14) = -1 EBADF (Bad file descriptor) [pid 8390] close(15) = -1 EBADF (Bad file descriptor) [pid 8390] close(16) = -1 EBADF (Bad file descriptor) [pid 8390] close(17) = -1 EBADF (Bad file descriptor) [pid 8390] close(18) = -1 EBADF (Bad file descriptor) [pid 8390] close(19) = -1 EBADF (Bad file descriptor) [pid 8390] close(20) = -1 EBADF (Bad file descriptor) [pid 8390] close(21) = -1 EBADF (Bad file descriptor) [pid 8391] close(3 [pid 8390] close(22) = -1 EBADF (Bad file descriptor) [pid 8390] close(23) = -1 EBADF (Bad file descriptor) [pid 8391] <... close resumed>) = 0 [pid 8390] close(24) = -1 EBADF (Bad file descriptor) [pid 8390] close(25) = -1 EBADF (Bad file descriptor) [pid 8390] close(26) = -1 EBADF (Bad file descriptor) [pid 8390] close(27) = -1 EBADF (Bad file descriptor) [pid 8390] close(28 [pid 8391] close(4 [pid 8390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8390] close(29) = -1 EBADF (Bad file descriptor) [pid 8390] exit_group(0) = ? [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8391] close(5) = -1 EBADF (Bad file descriptor) [pid 8391] close(6) = -1 EBADF (Bad file descriptor) [pid 8391] close(7 [pid 8390] +++ exited with 0 +++ [pid 5080] --- 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 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8391] close(8) = -1 EBADF (Bad file descriptor) [pid 8391] close(9 [pid 5080] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8391] close(10 [pid 5080] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8391] close(11 [pid 5080] fstat(3, [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8391] close(12 [pid 5080] getdents64(3, [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8391] close(13 [pid 5080] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8391] close(14 [pid 5080] lstat("./1006/binderfs", [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8391] close(15 [pid 5080] unlink("./1006/binderfs" [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8391] close(16 [pid 5080] umount2("./1006/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8391] close(17 [pid 5080] lstat("./1006/memory.events", [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8391] close(18 [pid 5080] unlink("./1006/memory.events" [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8391] close(19 [pid 5080] getdents64(3, [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8391] close(20 [pid 5080] close(3 [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 8391] close(21 [pid 5080] rmdir("./1006" [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8391] close(22 [pid 5080] <... rmdir resumed>) = 0 [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./1007", 0777 [pid 8391] close(23 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1009 [pid 8391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8391] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8392 attached [pid 8391] close(25) = -1 EBADF (Bad file descriptor) [pid 8391] close(26) = -1 EBADF (Bad file descriptor) [pid 8392] chdir("./1007" [pid 8391] close(27) = -1 EBADF (Bad file descriptor) [pid 8391] close(28) = -1 EBADF (Bad file descriptor) [pid 8391] close(29) = -1 EBADF (Bad file descriptor) [pid 8392] <... chdir resumed>) = 0 [pid 8392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8391] exit_group(0) = ? [pid 8392] <... prctl resumed>) = 0 [pid 8392] setpgid(0, 0) = 0 [pid 8392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8391] +++ exited with 0 +++ [pid 8392] write(3, "1000", 4) = 4 [pid 8392] close(3) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8392] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] umount2("./1020", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8392] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8392] <... openat resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8392] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1020/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1020/binderfs") = 0 [pid 5084] umount2("./1020/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1020/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1020/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1020") = 0 [pid 5084] mkdir("./1021", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1023 ./strace-static-x86_64: Process 8393 attached [pid 8393] chdir("./1021") = 0 [pid 8393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8393] setpgid(0, 0) = 0 [pid 8393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8393] write(3, "1000", 4) = 4 [pid 8393] close(3) = 0 [pid 8393] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8393] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8393] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8392] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8393] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8392] close(3 [pid 8393] close(3 [pid 8392] <... close resumed>) = 0 [pid 8393] <... close resumed>) = 0 [pid 8393] close(4 [pid 8392] close(4 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(5 [pid 8392] close(5 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(6 [pid 8392] close(6 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(7) = -1 EBADF (Bad file descriptor) [pid 8392] close(7) = -1 EBADF (Bad file descriptor) [pid 8393] close(8 [pid 8392] close(8 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(9 [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(9 [pid 8393] close(10) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(11 [pid 8392] close(10) = -1 EBADF (Bad file descriptor) [pid 8392] close(11 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(12 [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(13 [pid 8392] close(12 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(14 [pid 8392] close(13 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(15 [pid 8392] close(14 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(16 [pid 8392] close(15 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(17 [pid 8392] close(16 [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] close(18 [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(17 [pid 8393] close(19 [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(18 [pid 8393] close(20) = -1 EBADF (Bad file descriptor) [pid 8393] close(21) = -1 EBADF (Bad file descriptor) [pid 8393] close(22) = -1 EBADF (Bad file descriptor) [pid 8393] close(23) = -1 EBADF (Bad file descriptor) [pid 8393] close(24) = -1 EBADF (Bad file descriptor) [pid 8393] close(25) = -1 EBADF (Bad file descriptor) [pid 8393] close(26) = -1 EBADF (Bad file descriptor) [pid 8393] close(27) = -1 EBADF (Bad file descriptor) [pid 8393] close(28) = -1 EBADF (Bad file descriptor) [pid 8393] close(29) = -1 EBADF (Bad file descriptor) [pid 8393] exit_group(0) = ? [pid 8393] +++ exited with 0 +++ [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8392] close(20) = -1 EBADF (Bad file descriptor) [pid 8392] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1021", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8392] close(22) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8392] close(23) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./1021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8392] close(24) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8392] close(25 [pid 5084] fstat(3, [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(26 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(27 [pid 5084] getdents64(3, [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8392] close(28 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8392] close(29 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1021/binderfs", [pid 8392] exit_group(0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8392] <... exit_group resumed>) = ? [pid 5084] unlink("./1021/binderfs") = 0 [pid 8392] +++ exited with 0 +++ [pid 5084] umount2("./1021/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] lstat("./1021/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1021/memory.events" [pid 5080] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1007/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1007/binderfs") = 0 [pid 5080] umount2("./1007/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1007/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1007/memory.events") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] close(3 [pid 5080] <... close resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] rmdir("./1007" [pid 5084] rmdir("./1021" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1008", 0777 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./1022", 0777 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8394 attached [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1010 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8394] chdir("./1008") = 0 [pid 8394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8394] setpgid(0, 0) = 0 [pid 8394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1024 [pid 8394] <... openat resumed>) = 3 [pid 8394] write(3, "1000", 4) = 4 [pid 8394] close(3) = 0 [pid 8394] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8394] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8394] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8395 attached [pid 8395] chdir("./1022") = 0 [pid 8395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8395] setpgid(0, 0) = 0 [pid 8395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8395] write(3, "1000", 4) = 4 [pid 8395] close(3) = 0 [pid 8395] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8395] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8395] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8394] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8395] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8395] close(3) = 0 [pid 8395] close(4) = -1 EBADF (Bad file descriptor) [pid 8395] close(5) = -1 EBADF (Bad file descriptor) [pid 8395] close(6 [pid 8394] close(3 [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] close(7) = -1 EBADF (Bad file descriptor) [pid 8395] close(8 [pid 8394] <... close resumed>) = 0 [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] close(9) = -1 EBADF (Bad file descriptor) [pid 8395] close(10) = -1 EBADF (Bad file descriptor) [pid 8395] close(11) = -1 EBADF (Bad file descriptor) [pid 8395] close(12) = -1 EBADF (Bad file descriptor) [pid 8395] close(13) = -1 EBADF (Bad file descriptor) [pid 8395] close(14) = -1 EBADF (Bad file descriptor) [pid 8395] close(15) = -1 EBADF (Bad file descriptor) [pid 8395] close(16) = -1 EBADF (Bad file descriptor) [pid 8395] close(17) = -1 EBADF (Bad file descriptor) [pid 8395] close(18) = -1 EBADF (Bad file descriptor) [pid 8395] close(19) = -1 EBADF (Bad file descriptor) [pid 8395] close(20) = -1 EBADF (Bad file descriptor) [pid 8395] close(21) = -1 EBADF (Bad file descriptor) [pid 8394] close(4 [pid 8395] close(22 [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(5 [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] close(23) = -1 EBADF (Bad file descriptor) [pid 8395] close(24 [pid 8394] close(6) = -1 EBADF (Bad file descriptor) [pid 8394] close(7) = -1 EBADF (Bad file descriptor) [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(8 [pid 8395] close(25 [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(9 [pid 8395] close(26 [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(10) = -1 EBADF (Bad file descriptor) [pid 8394] close(11 [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] close(27 [pid 8394] close(12) = -1 EBADF (Bad file descriptor) [pid 8394] close(13) = -1 EBADF (Bad file descriptor) [pid 8394] close(14) = -1 EBADF (Bad file descriptor) [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(15 [pid 8395] close(28 [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(16 [pid 8395] close(29 [pid 8394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8394] close(17) = -1 EBADF (Bad file descriptor) [pid 8395] exit_group(0 [pid 8394] close(18) = -1 EBADF (Bad file descriptor) [pid 8394] close(19) = -1 EBADF (Bad file descriptor) [pid 8394] close(20) = -1 EBADF (Bad file descriptor) [pid 8394] close(21) = -1 EBADF (Bad file descriptor) [pid 8394] close(22) = -1 EBADF (Bad file descriptor) [pid 8394] close(23) = -1 EBADF (Bad file descriptor) [pid 8394] close(24) = -1 EBADF (Bad file descriptor) [pid 8395] <... exit_group resumed>) = ? [pid 8394] close(25) = -1 EBADF (Bad file descriptor) [pid 8394] close(26) = -1 EBADF (Bad file descriptor) [pid 8394] close(27) = -1 EBADF (Bad file descriptor) [pid 8394] close(28) = -1 EBADF (Bad file descriptor) [pid 8395] +++ exited with 0 +++ [pid 8394] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8394] exit_group(0) = ? [pid 8394] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./1022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... openat resumed>) = 3 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1008/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1008/binderfs") = 0 [pid 5080] umount2("./1008/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1008/memory.events", [pid 5084] fstat(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] unlink("./1008/memory.events" [pid 5084] getdents64(3, [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./1022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] lstat("./1022/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1022/binderfs" [pid 5080] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./1022/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./1008" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1022/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./1022/memory.events" [pid 5080] mkdir("./1009", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, ./strace-static-x86_64: Process 8396 attached 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1011 [pid 8396] chdir("./1009" [pid 5084] close(3 [pid 8396] <... chdir resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 8396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] rmdir("./1022" [pid 8396] <... prctl resumed>) = 0 [pid 8396] setpgid(0, 0) = 0 [pid 8396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 8396] <... openat resumed>) = 3 [pid 5084] mkdir("./1023", 0777 [pid 8396] write(3, "1000", 4) = 4 [pid 8396] close(3) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 8396] symlink("/dev/binderfs", "./binderfs" [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8396] <... symlink resumed>) = 0 [pid 8396] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1025 [pid 8396] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8397 attached [pid 8397] chdir("./1023") = 0 [pid 8397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8397] setpgid(0, 0) = 0 [pid 8397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8397] write(3, "1000", 4) = 4 [pid 8397] close(3) = 0 [pid 8397] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8397] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8397] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8396] <... ioctl resumed>) = 0 [pid 8396] close(3) = 0 [pid 8396] close(4) = -1 EBADF (Bad file descriptor) [pid 8396] close(5) = -1 EBADF (Bad file descriptor) [pid 8396] close(6) = -1 EBADF (Bad file descriptor) [pid 8396] close(7) = -1 EBADF (Bad file descriptor) [pid 8396] close(8) = -1 EBADF (Bad file descriptor) [pid 8396] close(9) = -1 EBADF (Bad file descriptor) [pid 8396] close(10 [pid 8397] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] close(11) = -1 EBADF (Bad file descriptor) [pid 8396] close(12) = -1 EBADF (Bad file descriptor) [pid 8396] close(13) = -1 EBADF (Bad file descriptor) [pid 8396] close(14) = -1 EBADF (Bad file descriptor) [pid 8396] close(15) = -1 EBADF (Bad file descriptor) [pid 8397] close(3 [pid 8396] close(16 [pid 8397] <... close resumed>) = 0 [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(4 [pid 8396] close(17 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(5 [pid 8396] close(18 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(6 [pid 8396] close(19 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(7 [pid 8396] close(20 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(8 [pid 8396] close(21 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(9 [pid 8396] close(22 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(10 [pid 8396] close(23 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(11 [pid 8396] close(24 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(12 [pid 8396] close(25 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(13 [pid 8396] close(26 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(14 [pid 8396] close(27 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(15 [pid 8396] close(28 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(16 [pid 8396] close(29 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(17 [pid 8396] exit_group(0 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8396] <... exit_group resumed>) = ? [pid 8397] close(18 [pid 8396] +++ exited with 0 +++ [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(19) = -1 EBADF (Bad file descriptor) [pid 8397] close(20 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(21 [pid 5080] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(22 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8397] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8397] close(24 [pid 5080] fstat(3, [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(25 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(26 [pid 5080] getdents64(3, [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(27) = -1 EBADF (Bad file descriptor) [pid 8397] close(28 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] close(29 [pid 5080] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8397] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8397] <... exit_group resumed>) = ? [pid 5080] lstat("./1009/binderfs", [pid 8397] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1009/binderfs" [pid 5084] umount2("./1023", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./1009/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] fstat(3, [pid 5080] lstat("./1009/memory.events", [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] unlink("./1009/memory.events" [pid 5084] umount2("./1023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1023/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1023/binderfs") = 0 [pid 5084] umount2("./1023/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1023/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1023/memory.events" [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] close(3) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] rmdir("./1023" [pid 5080] rmdir("./1009" [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1024", 0777 [pid 5080] mkdir("./1010", 0777 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1012 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1026 ./strace-static-x86_64: Process 8399 attached ./strace-static-x86_64: Process 8398 attached [pid 8398] chdir("./1010" [pid 8399] chdir("./1024" [pid 8398] <... chdir resumed>) = 0 [pid 8399] <... chdir resumed>) = 0 [pid 8398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8398] <... prctl resumed>) = 0 [pid 8399] <... prctl resumed>) = 0 [pid 8398] setpgid(0, 0 [pid 8399] setpgid(0, 0 [pid 8398] <... setpgid resumed>) = 0 [pid 8399] <... setpgid resumed>) = 0 [pid 8398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8398] write(3, "1000", 4 [pid 8399] <... openat resumed>) = 3 [pid 8398] <... write resumed>) = 4 [pid 8399] write(3, "1000", 4 [pid 8398] close(3 [pid 8399] <... write resumed>) = 4 [pid 8398] <... close resumed>) = 0 [pid 8399] close(3 [pid 8398] symlink("/dev/binderfs", "./binderfs" [pid 8399] <... close resumed>) = 0 [pid 8399] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8398] <... symlink resumed>) = 0 [pid 8399] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8398] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8399] <... openat resumed>) = 3 [pid 8398] <... openat resumed>) = 3 [pid 8398] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8399] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8398] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8398] close(3 [pid 8399] close(3) = 0 [pid 8398] <... close resumed>) = 0 [pid 8398] close(4) = -1 EBADF (Bad file descriptor) [pid 8398] close(5) = -1 EBADF (Bad file descriptor) [pid 8398] close(6 [pid 8399] close(4 [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] close(7) = -1 EBADF (Bad file descriptor) [pid 8398] close(8) = -1 EBADF (Bad file descriptor) [pid 8398] close(9) = -1 EBADF (Bad file descriptor) [pid 8398] close(10) = -1 EBADF (Bad file descriptor) [pid 8398] close(11) = -1 EBADF (Bad file descriptor) [pid 8398] close(12) = -1 EBADF (Bad file descriptor) [pid 8398] close(13) = -1 EBADF (Bad file descriptor) [pid 8398] close(14) = -1 EBADF (Bad file descriptor) [pid 8398] close(15) = -1 EBADF (Bad file descriptor) [pid 8398] close(16) = -1 EBADF (Bad file descriptor) [pid 8398] close(17 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] close(18) = -1 EBADF (Bad file descriptor) [pid 8399] close(5) = -1 EBADF (Bad file descriptor) [pid 8398] close(19 [pid 8399] close(6 [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(7 [pid 8398] close(20 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(8) = -1 EBADF (Bad file descriptor) [pid 8398] close(21 [pid 8399] close(9 [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(10 [pid 8398] close(22 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(11 [pid 8398] close(23 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(12 [pid 8398] close(24 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(13) = -1 EBADF (Bad file descriptor) [pid 8398] close(25 [pid 8399] close(14) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(15 [pid 8398] close(26 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(16 [pid 8398] close(27 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(17 [pid 8398] close(28 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(18 [pid 8398] close(29 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(19) = -1 EBADF (Bad file descriptor) [pid 8399] close(20 [pid 8398] exit_group(0 [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8398] <... exit_group resumed>) = ? [pid 8399] close(21) = -1 EBADF (Bad file descriptor) [pid 8399] close(22) = -1 EBADF (Bad file descriptor) [pid 8399] close(23) = -1 EBADF (Bad file descriptor) [pid 8398] +++ exited with 0 +++ [pid 8399] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8399] close(25 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8399] close(26) = -1 EBADF (Bad file descriptor) [pid 8399] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1010", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8399] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] close(29 [pid 5080] openat(AT_FDCWD, "./1010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8399] exit_group(0) = ? [pid 8399] +++ exited with 0 +++ [pid 5080] <... openat resumed>) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] fstat(3, [pid 5084] umount2("./1024", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] umount2("./1010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1024/binderfs", [pid 5080] lstat("./1010/binderfs", [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1024/binderfs" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1010/binderfs" [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./1024/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1024/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1024/memory.events" [pid 5080] umount2("./1010/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1010/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1010/memory.events" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1024") = 0 [pid 5084] mkdir("./1025", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1027 ./strace-static-x86_64: Process 8400 attached [pid 8400] chdir("./1025") = 0 [pid 8400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5080] getdents64(3, [pid 8400] setpgid(0, 0) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] rmdir("./1010" [pid 8400] <... openat resumed>) = 3 [pid 8400] write(3, "1000", 4 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1011", 0777 [pid 8400] <... write resumed>) = 4 [pid 8400] close(3) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8400] symlink("/dev/binderfs", "./binderfs" [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8400] <... symlink resumed>) = 0 [pid 8400] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8400] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1013 ./strace-static-x86_64: Process 8401 attached [pid 8401] chdir("./1011") = 0 [pid 8401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8401] setpgid(0, 0) = 0 [pid 8401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8401] write(3, "1000", 4) = 4 [pid 8401] close(3) = 0 [pid 8401] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8401] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8401] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8400] <... ioctl resumed>) = 0 [pid 8400] close(3) = 0 [pid 8400] close(4) = -1 EBADF (Bad file descriptor) [pid 8400] close(5) = -1 EBADF (Bad file descriptor) [pid 8400] close(6) = -1 EBADF (Bad file descriptor) [pid 8400] close(7) = -1 EBADF (Bad file descriptor) [pid 8400] close(8) = -1 EBADF (Bad file descriptor) [pid 8400] close(9) = -1 EBADF (Bad file descriptor) [pid 8400] close(10) = -1 EBADF (Bad file descriptor) [pid 8400] close(11) = -1 EBADF (Bad file descriptor) [pid 8400] close(12) = -1 EBADF (Bad file descriptor) [pid 8400] close(13) = -1 EBADF (Bad file descriptor) [pid 8400] close(14) = -1 EBADF (Bad file descriptor) [pid 8400] close(15) = -1 EBADF (Bad file descriptor) [pid 8400] close(16) = -1 EBADF (Bad file descriptor) [pid 8400] close(17) = -1 EBADF (Bad file descriptor) [pid 8400] close(18) = -1 EBADF (Bad file descriptor) [pid 8400] close(19) = -1 EBADF (Bad file descriptor) [pid 8400] close(20) = -1 EBADF (Bad file descriptor) [pid 8400] close(21) = -1 EBADF (Bad file descriptor) [pid 8401] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8400] close(22) = -1 EBADF (Bad file descriptor) [pid 8400] close(23) = -1 EBADF (Bad file descriptor) [pid 8400] close(24) = -1 EBADF (Bad file descriptor) [pid 8400] close(25) = -1 EBADF (Bad file descriptor) [pid 8400] close(26) = -1 EBADF (Bad file descriptor) [pid 8400] close(27) = -1 EBADF (Bad file descriptor) [pid 8400] close(28) = -1 EBADF (Bad file descriptor) [pid 8400] close(29) = -1 EBADF (Bad file descriptor) [pid 8400] exit_group(0) = ? [pid 8401] close(3) = 0 [pid 8401] close(4 [pid 8400] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1025", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, [pid 8401] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8401] close(6 [pid 5084] umount2("./1025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8401] close(7 [pid 5084] lstat("./1025/binderfs", [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8401] close(8 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1025/binderfs" [pid 8401] close(9 [pid 5084] <... unlink resumed>) = 0 [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1025/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8401] close(10 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1025/memory.events", [pid 8401] close(11 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1025/memory.events" [pid 8401] close(12) = -1 EBADF (Bad file descriptor) [pid 8401] close(13) = -1 EBADF (Bad file descriptor) [pid 8401] close(14) = -1 EBADF (Bad file descriptor) [pid 8401] close(15) = -1 EBADF (Bad file descriptor) [pid 8401] close(16) = -1 EBADF (Bad file descriptor) [pid 8401] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8401] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8401] close(19) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8401] close(20) = -1 EBADF (Bad file descriptor) [pid 8401] close(21) = -1 EBADF (Bad file descriptor) [pid 8401] close(22) = -1 EBADF (Bad file descriptor) [pid 8401] close(23) = -1 EBADF (Bad file descriptor) [pid 8401] close(24) = -1 EBADF (Bad file descriptor) [pid 8401] close(25) = -1 EBADF (Bad file descriptor) [pid 8401] close(26) = -1 EBADF (Bad file descriptor) [pid 8401] close(27) = -1 EBADF (Bad file descriptor) [pid 8401] close(28) = -1 EBADF (Bad file descriptor) [pid 8401] close(29) = -1 EBADF (Bad file descriptor) [pid 8401] exit_group(0 [pid 5084] close(3 [pid 8401] <... exit_group resumed>) = ? [pid 8401] +++ exited with 0 +++ [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./1025" [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... rmdir resumed>) = 0 [pid 5080] umount2("./1011", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] mkdir("./1026", 0777 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] fstat(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8402 attached ) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1028 [pid 5080] lstat("./1011/binderfs", [pid 8402] chdir("./1026" [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8402] <... chdir resumed>) = 0 [pid 5080] unlink("./1011/binderfs" [pid 8402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] <... unlink resumed>) = 0 [pid 8402] <... prctl resumed>) = 0 [pid 5080] umount2("./1011/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8402] setpgid(0, 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8402] <... setpgid resumed>) = 0 [pid 5080] lstat("./1011/memory.events", [pid 8402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8402] <... openat resumed>) = 3 [pid 5080] unlink("./1011/memory.events" [pid 8402] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1011") = 0 [pid 5080] mkdir("./1012", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8402] <... write resumed>) = 4 ./strace-static-x86_64: Process 8403 attached [pid 8402] close(3) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1014 [pid 8403] chdir("./1012" [pid 8402] symlink("/dev/binderfs", "./binderfs" [pid 8403] <... chdir resumed>) = 0 [pid 8403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8402] <... symlink resumed>) = 0 [pid 8402] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8403] <... prctl resumed>) = 0 [pid 8402] <... openat resumed>) = 3 [pid 8403] setpgid(0, 0 [pid 8402] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8403] <... setpgid resumed>) = 0 [pid 8403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8403] write(3, "1000", 4) = 4 [pid 8403] close(3) = 0 [pid 8403] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8403] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8403] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8403] close(3) = 0 [pid 8403] close(4) = -1 EBADF (Bad file descriptor) [pid 8403] close(5) = -1 EBADF (Bad file descriptor) [pid 8403] close(6) = -1 EBADF (Bad file descriptor) [pid 8403] close(7) = -1 EBADF (Bad file descriptor) [pid 8403] close(8) = -1 EBADF (Bad file descriptor) [pid 8403] close(9) = -1 EBADF (Bad file descriptor) [pid 8403] close(10) = -1 EBADF (Bad file descriptor) [pid 8403] close(11) = -1 EBADF (Bad file descriptor) [pid 8403] close(12) = -1 EBADF (Bad file descriptor) [pid 8403] close(13) = -1 EBADF (Bad file descriptor) [pid 8403] close(14) = -1 EBADF (Bad file descriptor) [pid 8403] close(15) = -1 EBADF (Bad file descriptor) [pid 8403] close(16) = -1 EBADF (Bad file descriptor) [pid 8403] close(17) = -1 EBADF (Bad file descriptor) [pid 8403] close(18) = -1 EBADF (Bad file descriptor) [pid 8403] close(19) = -1 EBADF (Bad file descriptor) [pid 8403] close(20) = -1 EBADF (Bad file descriptor) [pid 8403] close(21) = -1 EBADF (Bad file descriptor) [pid 8403] close(22) = -1 EBADF (Bad file descriptor) [pid 8403] close(23 [pid 8402] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8402] close(3 [pid 8403] close(24 [pid 8402] <... close resumed>) = 0 [pid 8403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8402] close(4 [pid 8403] close(25 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] close(26 [pid 8402] close(5 [pid 8403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] close(27 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] close(28 [pid 8402] close(6 [pid 8403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] close(29) = -1 EBADF (Bad file descriptor) [pid 8402] close(7 [pid 8403] exit_group(0) = ? [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8403] +++ exited with 0 +++ [pid 8402] close(8) = -1 EBADF (Bad file descriptor) [pid 8402] close(9 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1012", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8402] close(10 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8402] close(11 [pid 5080] <... openat resumed>) = 3 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8402] close(12 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8402] close(13 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8402] close(14 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1012/binderfs", [pid 8402] close(15 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1012/binderfs" [pid 8402] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./1012/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1012/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1012/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./1012" [pid 8402] close(17 [pid 5080] <... rmdir resumed>) = 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./1013", 0777 [pid 8402] close(18 [pid 5080] <... mkdir resumed>) = 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8404 attached [pid 8402] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1015 [pid 8402] close(20 [pid 8404] chdir("./1013" [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] <... chdir resumed>) = 0 [pid 8402] close(21 [pid 8404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] <... prctl resumed>) = 0 [pid 8402] close(22 [pid 8404] setpgid(0, 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] <... setpgid resumed>) = 0 [pid 8402] close(23) = -1 EBADF (Bad file descriptor) [pid 8402] close(24 [pid 8404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] <... openat resumed>) = 3 [pid 8402] close(25 [pid 8404] write(3, "1000", 4 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] <... write resumed>) = 4 [pid 8402] close(26 [pid 8404] close(3 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8402] close(27 [pid 8404] <... close resumed>) = 0 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] symlink("/dev/binderfs", "./binderfs" [pid 8402] close(28 [pid 8404] <... symlink resumed>) = 0 [pid 8404] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8402] close(29 [pid 8404] <... openat resumed>) = 3 [pid 8402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8402] exit_group(0) = ? [pid 8402] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./1026", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1026/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1026/binderfs") = 0 [pid 5084] umount2("./1026/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1026/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1026/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1026") = 0 [pid 5084] mkdir("./1027", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1029 ./strace-static-x86_64: Process 8405 attached [pid 8405] chdir("./1027") = 0 [pid 8405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8405] setpgid(0, 0) = 0 [pid 8405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8404] <... ioctl resumed>) = 0 [pid 8405] write(3, "1000", 4) = 4 [pid 8405] close(3) = 0 [pid 8405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8404] close(3) = 0 [pid 8404] close(4 [pid 8405] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8405] <... openat resumed>) = 3 [pid 8404] close(5) = -1 EBADF (Bad file descriptor) [pid 8404] close(6) = -1 EBADF (Bad file descriptor) [pid 8405] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8404] close(7 [pid 8405] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] close(8) = -1 EBADF (Bad file descriptor) [pid 8404] close(9) = -1 EBADF (Bad file descriptor) [pid 8404] close(10) = -1 EBADF (Bad file descriptor) [pid 8404] close(11) = -1 EBADF (Bad file descriptor) [pid 8404] close(12) = -1 EBADF (Bad file descriptor) [pid 8404] close(13 [pid 8405] close(3 [pid 8404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8404] close(14) = -1 EBADF (Bad file descriptor) [pid 8404] close(15) = -1 EBADF (Bad file descriptor) [pid 8404] close(16) = -1 EBADF (Bad file descriptor) [pid 8404] close(17) = -1 EBADF (Bad file descriptor) [pid 8404] close(18) = -1 EBADF (Bad file descriptor) [pid 8404] close(19) = -1 EBADF (Bad file descriptor) [pid 8404] close(20) = -1 EBADF (Bad file descriptor) [pid 8404] close(21) = -1 EBADF (Bad file descriptor) [pid 8404] close(22) = -1 EBADF (Bad file descriptor) [pid 8404] close(23) = -1 EBADF (Bad file descriptor) [pid 8404] close(24) = -1 EBADF (Bad file descriptor) [pid 8404] close(25) = -1 EBADF (Bad file descriptor) [pid 8404] close(26) = -1 EBADF (Bad file descriptor) [pid 8404] close(27) = -1 EBADF (Bad file descriptor) [pid 8404] close(28) = -1 EBADF (Bad file descriptor) [pid 8404] close(29) = -1 EBADF (Bad file descriptor) [pid 8404] exit_group(0 [pid 8405] <... close resumed>) = 0 [pid 8404] <... exit_group resumed>) = ? [pid 8405] close(4) = -1 EBADF (Bad file descriptor) [pid 8405] close(5) = -1 EBADF (Bad file descriptor) [pid 8404] +++ exited with 0 +++ [pid 8405] close(6 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8405] close(7 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8405] close(8) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8405] close(9 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8405] close(10 [pid 5080] <... openat resumed>) = 3 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8405] close(11 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8405] close(12 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8405] close(13 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1013/binderfs", [pid 8405] close(14 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1013/binderfs" [pid 8405] close(15 [pid 5080] <... unlink resumed>) = 0 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1013/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8405] close(16 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1013/memory.events", [pid 8405] close(17 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1013/memory.events" [pid 8405] close(18) = -1 EBADF (Bad file descriptor) [pid 8405] close(19) = -1 EBADF (Bad file descriptor) [pid 8405] close(20) = -1 EBADF (Bad file descriptor) [pid 8405] close(21) = -1 EBADF (Bad file descriptor) [pid 8405] close(22) = -1 EBADF (Bad file descriptor) [pid 8405] close(23) = -1 EBADF (Bad file descriptor) [pid 8405] close(24) = -1 EBADF (Bad file descriptor) [pid 8405] close(25) = -1 EBADF (Bad file descriptor) [pid 8405] close(26) = -1 EBADF (Bad file descriptor) [pid 8405] close(27) = -1 EBADF (Bad file descriptor) [pid 8405] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8405] close(29) = -1 EBADF (Bad file descriptor) [pid 8405] exit_group(0 [pid 5080] getdents64(3, [pid 8405] <... exit_group resumed>) = ? [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 8405] +++ exited with 0 +++ [pid 5080] rmdir("./1013" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] umount2("./1027", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... rmdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1027/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1027/binderfs") = 0 [pid 5084] umount2("./1027/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1027/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1027/memory.events" [pid 5080] mkdir("./1014", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1016 ./strace-static-x86_64: Process 8406 attached [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1027") = 0 [pid 5084] mkdir("./1028", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1030 ./strace-static-x86_64: Process 8407 attached [pid 8407] chdir("./1028") = 0 [pid 8407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8407] setpgid(0, 0) = 0 [pid 8407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8407] write(3, "1000", 4) = 4 [pid 8407] close(3) = 0 [pid 8407] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8407] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8406] chdir("./1014") = 0 [pid 8406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8406] setpgid(0, 0) = 0 [pid 8406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8407] <... openat resumed>) = 3 [pid 8406] <... openat resumed>) = 3 [pid 8407] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8406] write(3, "1000", 4) = 4 [pid 8406] close(3) = 0 [pid 8406] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8406] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8406] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8407] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8406] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8407] close(3) = 0 [pid 8407] close(4) = -1 EBADF (Bad file descriptor) [pid 8407] close(5) = -1 EBADF (Bad file descriptor) [pid 8407] close(6) = -1 EBADF (Bad file descriptor) [pid 8407] close(7 [pid 8406] close(3 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(8) = -1 EBADF (Bad file descriptor) [pid 8407] close(9) = -1 EBADF (Bad file descriptor) [pid 8407] close(10) = -1 EBADF (Bad file descriptor) [pid 8407] close(11) = -1 EBADF (Bad file descriptor) [pid 8407] close(12) = -1 EBADF (Bad file descriptor) [pid 8407] close(13) = -1 EBADF (Bad file descriptor) [pid 8407] close(14) = -1 EBADF (Bad file descriptor) [pid 8407] close(15) = -1 EBADF (Bad file descriptor) [pid 8407] close(16) = -1 EBADF (Bad file descriptor) [pid 8407] close(17 [pid 8406] <... close resumed>) = 0 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(18) = -1 EBADF (Bad file descriptor) [pid 8407] close(19 [pid 8406] close(4) = -1 EBADF (Bad file descriptor) [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] close(5 [pid 8407] close(20 [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] close(6 [pid 8407] close(21) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(22 [pid 8406] close(7 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(23 [pid 8406] close(8 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(24 [pid 8406] close(9 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(25 [pid 8406] close(10 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(26 [pid 8406] close(11 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(27 [pid 8406] close(12 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(28 [pid 8406] close(13 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] close(29 [pid 8406] close(14 [pid 8407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8407] exit_group(0 [pid 8406] close(15 [pid 8407] <... exit_group resumed>) = ? [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] close(16 [pid 8407] +++ exited with 0 +++ [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] close(17) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8406] close(18 [pid 5084] umount2("./1028", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8406] close(19 [pid 5084] openat(AT_FDCWD, "./1028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8406] close(20 [pid 5084] fstat(3, [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8406] close(21 [pid 5084] getdents64(3, [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8406] close(22 [pid 5084] umount2("./1028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8406] close(23 [pid 5084] lstat("./1028/binderfs", [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8406] close(24 [pid 5084] unlink("./1028/binderfs" [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8406] close(25 [pid 5084] umount2("./1028/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8406] close(26 [pid 5084] lstat("./1028/memory.events", [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8406] close(27 [pid 5084] unlink("./1028/memory.events" [pid 8406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8406] close(28) = -1 EBADF (Bad file descriptor) [pid 8406] close(29) = -1 EBADF (Bad file descriptor) [pid 8406] exit_group(0) = ? [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1028" [pid 8406] +++ exited with 0 +++ [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1029", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1031 ./strace-static-x86_64: Process 8408 attached [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8408] chdir("./1029" [pid 5080] <... restart_syscall resumed>) = 0 [pid 8408] <... chdir resumed>) = 0 [pid 8408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8408] setpgid(0, 0 [pid 5080] umount2("./1014", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8408] <... setpgid resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8408] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8408] write(3, "1000", 4 [pid 5080] umount2("./1014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8408] <... write resumed>) = 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8408] close(3 [pid 5080] lstat("./1014/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8408] <... close resumed>) = 0 [pid 5080] unlink("./1014/binderfs" [pid 8408] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./1014/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8408] <... symlink resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1014/memory.events", [pid 8408] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1014/memory.events" [pid 8408] <... openat resumed>) = 3 [pid 8408] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1014") = 0 [pid 5080] mkdir("./1015", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1017 ./strace-static-x86_64: Process 8409 attached [pid 8409] chdir("./1015") = 0 [pid 8409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8409] setpgid(0, 0) = 0 [pid 8409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8409] write(3, "1000", 4) = 4 [pid 8409] close(3) = 0 [pid 8409] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8409] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8409] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8408] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8409] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8409] close(3) = 0 [pid 8409] close(4) = -1 EBADF (Bad file descriptor) [pid 8409] close(5) = -1 EBADF (Bad file descriptor) [pid 8408] close(3 [pid 8409] close(6) = -1 EBADF (Bad file descriptor) [pid 8409] close(7) = -1 EBADF (Bad file descriptor) [pid 8409] close(8) = -1 EBADF (Bad file descriptor) [pid 8409] close(9) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = 0 [pid 8408] close(4) = -1 EBADF (Bad file descriptor) [pid 8409] close(10 [pid 8408] close(5 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(11 [pid 8408] close(6 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(12 [pid 8408] close(7 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(8 [pid 8409] close(13 [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(14 [pid 8408] close(9 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(15 [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(10 [pid 8409] close(16 [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(11 [pid 8409] close(17) = -1 EBADF (Bad file descriptor) [pid 8409] close(18) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(12) = -1 EBADF (Bad file descriptor) [pid 8409] close(19 [pid 8408] close(13) = -1 EBADF (Bad file descriptor) [pid 8408] close(14 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(20 [pid 8408] close(15 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(21 [pid 8408] close(16 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(22 [pid 8408] close(17 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(23 [pid 8408] close(18 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(24 [pid 8408] close(19 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(25 [pid 8408] close(20 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(26 [pid 8408] close(21 [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] close(27) = -1 EBADF (Bad file descriptor) [pid 8408] close(22 [pid 8409] close(28 [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(23 [pid 8409] close(29 [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(24 [pid 8409] exit_group(0 [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8409] <... exit_group resumed>) = ? [pid 8408] close(25 [pid 8409] +++ exited with 0 +++ [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8408] close(27 [pid 5080] umount2("./1015", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8408] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8408] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8408] exit_group(0 [pid 5080] fstat(3, [pid 8408] <... exit_group resumed>) = ? [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8408] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1015/binderfs", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] unlink("./1015/binderfs" [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./1015/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./1029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./1015/memory.events", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] openat(AT_FDCWD, "./1029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] unlink("./1015/memory.events" [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1029/binderfs", [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./1029/binderfs" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./1029/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./1015" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1029/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./1029/memory.events" [pid 5080] mkdir("./1016", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1018 ./strace-static-x86_64: Process 8410 attached [pid 8410] chdir("./1016") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8410] setpgid(0, 0) = 0 [pid 8410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] getdents64(3, [pid 8410] <... openat resumed>) = 3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8410] write(3, "1000", 4) = 4 [pid 8410] close(3) = 0 [pid 8410] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] close(3 [pid 8410] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./1029" [pid 8410] <... openat resumed>) = 3 [pid 8410] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1030", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1032 ./strace-static-x86_64: Process 8411 attached [pid 8411] chdir("./1030") = 0 [pid 8411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8411] setpgid(0, 0) = 0 [pid 8411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8411] write(3, "1000", 4) = 4 [pid 8411] close(3) = 0 [pid 8411] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8411] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8411] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8410] <... ioctl resumed>) = 0 [pid 8410] close(3) = 0 [pid 8410] close(4) = -1 EBADF (Bad file descriptor) [pid 8410] close(5) = -1 EBADF (Bad file descriptor) [pid 8410] close(6) = -1 EBADF (Bad file descriptor) [pid 8410] close(7) = -1 EBADF (Bad file descriptor) [pid 8410] close(8) = -1 EBADF (Bad file descriptor) [pid 8410] close(9) = -1 EBADF (Bad file descriptor) [pid 8410] close(10) = -1 EBADF (Bad file descriptor) [pid 8410] close(11) = -1 EBADF (Bad file descriptor) [pid 8410] close(12) = -1 EBADF (Bad file descriptor) [pid 8410] close(13) = -1 EBADF (Bad file descriptor) [pid 8410] close(14) = -1 EBADF (Bad file descriptor) [pid 8411] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8410] close(15) = -1 EBADF (Bad file descriptor) [pid 8411] close(3 [pid 8410] close(16 [pid 8411] <... close resumed>) = 0 [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(4 [pid 8410] close(17 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] close(18) = -1 EBADF (Bad file descriptor) [pid 8410] close(19) = -1 EBADF (Bad file descriptor) [pid 8410] close(20) = -1 EBADF (Bad file descriptor) [pid 8410] close(21 [pid 8411] close(5 [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(6 [pid 8410] close(22 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(7 [pid 8410] close(23 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(8 [pid 8410] close(24 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(9 [pid 8410] close(25 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(10) = -1 EBADF (Bad file descriptor) [pid 8410] close(26 [pid 8411] close(11) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(12 [pid 8410] close(27 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8410] close(28) = -1 EBADF (Bad file descriptor) [pid 8410] close(29) = -1 EBADF (Bad file descriptor) [pid 8410] exit_group(0) = ? [pid 8410] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8411] close(13) = -1 EBADF (Bad file descriptor) [pid 8411] close(14) = -1 EBADF (Bad file descriptor) [pid 8411] close(15) = -1 EBADF (Bad file descriptor) [pid 8411] close(16) = -1 EBADF (Bad file descriptor) [pid 8411] close(17) = -1 EBADF (Bad file descriptor) [pid 8411] close(18) = -1 EBADF (Bad file descriptor) [pid 8411] close(19) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1016", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8411] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8411] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8411] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8411] close(23 [pid 5080] fstat(3, [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(24 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(25 [pid 5080] getdents64(3, [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8411] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8411] close(28 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] close(29 [pid 5080] lstat("./1016/binderfs", [pid 8411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8411] exit_group(0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8411] <... exit_group resumed>) = ? [pid 5080] unlink("./1016/binderfs") = 0 [pid 8411] +++ exited with 0 +++ [pid 5080] umount2("./1016/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1016/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1016/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./1030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] rmdir("./1016" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] fstat(3, [pid 5080] mkdir("./1017", 0777 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8412 attached ) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1019 [pid 8412] chdir("./1017" [pid 5084] lstat("./1030/binderfs", [pid 8412] <... chdir resumed>) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1030/binderfs" [pid 8412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8412] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1030/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1030/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1030/memory.events" [pid 8412] <... setpgid resumed>) = 0 [pid 8412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8412] write(3, "1000", 4) = 4 [pid 8412] close(3) = 0 [pid 8412] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8412] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8412] <... openat resumed>) = 3 [pid 5084] close(3 [pid 8412] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./1030") = 0 [pid 5084] mkdir("./1031", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1033 ./strace-static-x86_64: Process 8413 attached [pid 8413] chdir("./1031") = 0 [pid 8413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8413] setpgid(0, 0) = 0 [pid 8413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8413] write(3, "1000", 4) = 4 [pid 8413] close(3) = 0 [pid 8413] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8413] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8413] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8412] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8412] close(3) = 0 [pid 8412] close(4) = -1 EBADF (Bad file descriptor) [pid 8412] close(5) = -1 EBADF (Bad file descriptor) [pid 8412] close(6) = -1 EBADF (Bad file descriptor) [pid 8412] close(7) = -1 EBADF (Bad file descriptor) [pid 8412] close(8) = -1 EBADF (Bad file descriptor) [pid 8412] close(9) = -1 EBADF (Bad file descriptor) [pid 8412] close(10) = -1 EBADF (Bad file descriptor) [pid 8412] close(11) = -1 EBADF (Bad file descriptor) [pid 8412] close(12) = -1 EBADF (Bad file descriptor) [pid 8412] close(13) = -1 EBADF (Bad file descriptor) [pid 8412] close(14) = -1 EBADF (Bad file descriptor) [pid 8412] close(15) = -1 EBADF (Bad file descriptor) [pid 8412] close(16) = -1 EBADF (Bad file descriptor) [pid 8412] close(17) = -1 EBADF (Bad file descriptor) [pid 8412] close(18) = -1 EBADF (Bad file descriptor) [pid 8412] close(19) = -1 EBADF (Bad file descriptor) [pid 8412] close(20) = -1 EBADF (Bad file descriptor) [pid 8412] close(21) = -1 EBADF (Bad file descriptor) [pid 8412] close(22) = -1 EBADF (Bad file descriptor) [pid 8412] close(23) = -1 EBADF (Bad file descriptor) [pid 8412] close(24) = -1 EBADF (Bad file descriptor) [pid 8412] close(25) = -1 EBADF (Bad file descriptor) [pid 8412] close(26) = -1 EBADF (Bad file descriptor) [pid 8412] close(27) = -1 EBADF (Bad file descriptor) [pid 8412] close(28) = -1 EBADF (Bad file descriptor) [pid 8413] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8413] close(3) = 0 [pid 8412] close(29) = -1 EBADF (Bad file descriptor) [pid 8413] close(4 [pid 8412] exit_group(0 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8412] <... exit_group resumed>) = ? [pid 8413] close(5) = -1 EBADF (Bad file descriptor) [pid 8413] close(6 [pid 8412] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8413] close(7) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1017", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8413] close(8 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8413] close(9 [pid 5080] <... openat resumed>) = 3 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] fstat(3, [pid 8413] close(10 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8413] close(11 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8413] close(12 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1017/binderfs", [pid 8413] close(13 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1017/binderfs" [pid 8413] close(14 [pid 5080] <... unlink resumed>) = 0 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1017/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8413] close(15 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1017/memory.events", [pid 8413] close(16 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1017/memory.events" [pid 8413] close(17) = -1 EBADF (Bad file descriptor) [pid 8413] close(18) = -1 EBADF (Bad file descriptor) [pid 8413] close(19) = -1 EBADF (Bad file descriptor) [pid 8413] close(20) = -1 EBADF (Bad file descriptor) [pid 8413] close(21) = -1 EBADF (Bad file descriptor) [pid 8413] close(22) = -1 EBADF (Bad file descriptor) [pid 8413] close(23) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8413] close(24) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8413] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8413] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8413] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... close resumed>) = 0 [pid 8413] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./1017" [pid 8413] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... rmdir resumed>) = 0 [pid 8413] exit_group(0) = ? [pid 5080] mkdir("./1018", 0777 [pid 8413] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] umount2("./1031", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8415 attached [pid 5084] umount2("./1031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1020 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1031/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8415] chdir("./1018" [pid 5084] unlink("./1031/binderfs" [pid 8415] <... chdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1031/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1031/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1031/memory.events" [pid 8415] <... prctl resumed>) = 0 [pid 8415] setpgid(0, 0) = 0 [pid 8415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8415] write(3, "1000", 4) = 4 [pid 8415] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 8415] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 8415] symlink("/dev/binderfs", "./binderfs" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8415] <... symlink resumed>) = 0 [pid 5084] close(3) = 0 [pid 8415] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] rmdir("./1031") = 0 [pid 5084] mkdir("./1032", 0777 [pid 8415] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1034 ./strace-static-x86_64: Process 8416 attached [pid 8416] chdir("./1032") = 0 [pid 8415] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8416] setpgid(0, 0) = 0 [pid 8416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8416] write(3, "1000", 4) = 4 [pid 8416] close(3) = 0 [pid 8416] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8416] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8416] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8415] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8416] close(3) = 0 [pid 8416] close(4) = -1 EBADF (Bad file descriptor) [pid 8416] close(5) = -1 EBADF (Bad file descriptor) [pid 8416] close(6) = -1 EBADF (Bad file descriptor) [pid 8416] close(7) = -1 EBADF (Bad file descriptor) [pid 8416] close(8) = -1 EBADF (Bad file descriptor) [pid 8416] close(9) = -1 EBADF (Bad file descriptor) [pid 8416] close(10) = -1 EBADF (Bad file descriptor) [pid 8415] close(3 [pid 8416] close(11 [pid 8415] <... close resumed>) = 0 [pid 8415] close(4) = -1 EBADF (Bad file descriptor) [pid 8415] close(5) = -1 EBADF (Bad file descriptor) [pid 8415] close(6) = -1 EBADF (Bad file descriptor) [pid 8415] close(7) = -1 EBADF (Bad file descriptor) [pid 8415] close(8) = -1 EBADF (Bad file descriptor) [pid 8415] close(9) = -1 EBADF (Bad file descriptor) [pid 8415] close(10) = -1 EBADF (Bad file descriptor) [pid 8415] close(11) = -1 EBADF (Bad file descriptor) [pid 8415] close(12) = -1 EBADF (Bad file descriptor) [pid 8415] close(13) = -1 EBADF (Bad file descriptor) [pid 8415] close(14) = -1 EBADF (Bad file descriptor) [pid 8415] close(15) = -1 EBADF (Bad file descriptor) [pid 8415] close(16) = -1 EBADF (Bad file descriptor) [pid 8415] close(17) = -1 EBADF (Bad file descriptor) [pid 8415] close(18) = -1 EBADF (Bad file descriptor) [pid 8415] close(19) = -1 EBADF (Bad file descriptor) [pid 8415] close(20) = -1 EBADF (Bad file descriptor) [pid 8415] close(21) = -1 EBADF (Bad file descriptor) [pid 8415] close(22) = -1 EBADF (Bad file descriptor) [pid 8415] close(23) = -1 EBADF (Bad file descriptor) [pid 8415] close(24) = -1 EBADF (Bad file descriptor) [pid 8415] close(25) = -1 EBADF (Bad file descriptor) [pid 8415] close(26) = -1 EBADF (Bad file descriptor) [pid 8415] close(27) = -1 EBADF (Bad file descriptor) [pid 8415] close(28) = -1 EBADF (Bad file descriptor) [pid 8415] close(29) = -1 EBADF (Bad file descriptor) [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8415] exit_group(0) = ? [pid 8416] close(12) = -1 EBADF (Bad file descriptor) [pid 8416] close(13) = -1 EBADF (Bad file descriptor) [pid 8415] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8416] close(14) = -1 EBADF (Bad file descriptor) [pid 8416] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1018", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8416] close(16 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8416] close(17 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8416] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8416] close(19 [pid 5080] umount2("./1018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8416] close(20 [pid 5080] lstat("./1018/binderfs", [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8416] close(21 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1018/binderfs" [pid 8416] close(22) = -1 EBADF (Bad file descriptor) [pid 8416] close(23) = -1 EBADF (Bad file descriptor) [pid 8416] close(24 [pid 5080] <... unlink resumed>) = 0 [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8416] close(25 [pid 5080] umount2("./1018/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8416] close(26 [pid 5080] lstat("./1018/memory.events", [pid 8416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8416] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8416] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1018/memory.events" [pid 8416] close(29) = -1 EBADF (Bad file descriptor) [pid 8416] exit_group(0) = ? [pid 8416] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./1032", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1032/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1032/binderfs") = 0 [pid 5084] umount2("./1032/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1032/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] getdents64(3, [pid 5084] unlink("./1032/memory.events" [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1018") = 0 [pid 5080] mkdir("./1019", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1021 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1032"./strace-static-x86_64: Process 8417 attached [pid 8417] chdir("./1019" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1033", 0777 [pid 8417] <... chdir resumed>) = 0 [pid 8417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... mkdir resumed>) = 0 [pid 8417] <... prctl resumed>) = 0 [pid 8417] setpgid(0, 0) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8418 attached [pid 8417] write(3, "1000", 4 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1035 [pid 8417] <... write resumed>) = 4 [pid 8417] close(3) = 0 [pid 8417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8418] chdir("./1033" [pid 8417] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8418] <... chdir resumed>) = 0 [pid 8418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8417] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8418] <... prctl resumed>) = 0 [pid 8418] setpgid(0, 0) = 0 [pid 8418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8418] write(3, "1000", 4) = 4 [pid 8418] close(3) = 0 [pid 8418] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8418] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8418] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8417] <... ioctl resumed>) = 0 [pid 8417] close(3) = 0 [pid 8417] close(4) = -1 EBADF (Bad file descriptor) [pid 8417] close(5) = -1 EBADF (Bad file descriptor) [pid 8417] close(6) = -1 EBADF (Bad file descriptor) [pid 8417] close(7) = -1 EBADF (Bad file descriptor) [pid 8417] close(8) = -1 EBADF (Bad file descriptor) [pid 8417] close(9) = -1 EBADF (Bad file descriptor) [pid 8417] close(10) = -1 EBADF (Bad file descriptor) [pid 8418] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8417] close(11 [pid 8418] close(3 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = 0 [pid 8418] close(4) = -1 EBADF (Bad file descriptor) [pid 8418] close(5) = -1 EBADF (Bad file descriptor) [pid 8417] close(12) = -1 EBADF (Bad file descriptor) [pid 8417] close(13) = -1 EBADF (Bad file descriptor) [pid 8417] close(14) = -1 EBADF (Bad file descriptor) [pid 8417] close(15) = -1 EBADF (Bad file descriptor) [pid 8417] close(16) = -1 EBADF (Bad file descriptor) [pid 8417] close(17 [pid 8418] close(6 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] close(18 [pid 8418] close(7 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] close(19 [pid 8418] close(8 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(9 [pid 8417] close(20 [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(10 [pid 8417] close(21 [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(11 [pid 8417] close(22 [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(12 [pid 8417] close(23 [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(13 [pid 8417] close(24 [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(14) = -1 EBADF (Bad file descriptor) [pid 8417] close(25 [pid 8418] close(15 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] close(26 [pid 8418] close(16 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] close(27 [pid 8418] close(17 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] close(28 [pid 8418] close(18 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] close(29 [pid 8418] close(19 [pid 8417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8418] close(20 [pid 8417] exit_group(0 [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8417] <... exit_group resumed>) = ? [pid 8418] close(21) = -1 EBADF (Bad file descriptor) [pid 8418] close(22) = -1 EBADF (Bad file descriptor) [pid 8418] close(23) = -1 EBADF (Bad file descriptor) [pid 8418] close(24) = -1 EBADF (Bad file descriptor) [pid 8418] close(25 [pid 8417] +++ exited with 0 +++ [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8418] close(26 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8418] close(27) = -1 EBADF (Bad file descriptor) [pid 8418] close(28 [pid 5080] umount2("./1019", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8418] close(29 [pid 5080] openat(AT_FDCWD, "./1019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8418] exit_group(0 [pid 5080] fstat(3, [pid 8418] <... exit_group resumed>) = ? [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8418] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5080] getdents64(3, [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1019/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] umount2("./1033", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./1019/binderfs" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5080] umount2("./1019/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] openat(AT_FDCWD, "./1033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1019/memory.events", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./1019/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1033/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1033/binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./1033/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] getdents64(3, [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] lstat("./1033/memory.events", [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./1019" [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1033/memory.events" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1020", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8419 attached [pid 5084] <... unlink resumed>) = 0 [pid 8419] chdir("./1020" [pid 5084] getdents64(3, [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1022 [pid 8419] <... chdir resumed>) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8419] setpgid(0, 0) = 0 [pid 8419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] close(3) = 0 [pid 8419] <... openat resumed>) = 3 [pid 5084] rmdir("./1033" [pid 8419] write(3, "1000", 4) = 4 [pid 8419] close(3) = 0 [pid 5084] <... rmdir resumed>) = 0 [pid 8419] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8419] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] mkdir("./1034", 0777 [pid 8419] <... openat resumed>) = 3 [pid 8419] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1036 ./strace-static-x86_64: Process 8420 attached [pid 8420] chdir("./1034") = 0 [pid 8420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8420] setpgid(0, 0) = 0 [pid 8420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8420] write(3, "1000", 4) = 4 [pid 8420] close(3) = 0 [pid 8420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8420] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8420] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8419] <... ioctl resumed>) = 0 [pid 8419] close(3) = 0 [pid 8419] close(4) = -1 EBADF (Bad file descriptor) [pid 8419] close(5 [pid 8420] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8420] close(3 [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] close(6 [pid 8420] <... close resumed>) = 0 [pid 8420] close(4) = -1 EBADF (Bad file descriptor) [pid 8420] close(5) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] close(7 [pid 8420] close(6 [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] close(8) = -1 EBADF (Bad file descriptor) [pid 8419] close(9) = -1 EBADF (Bad file descriptor) [pid 8419] close(10) = -1 EBADF (Bad file descriptor) [pid 8419] close(11) = -1 EBADF (Bad file descriptor) [pid 8419] close(12) = -1 EBADF (Bad file descriptor) [pid 8419] close(13) = -1 EBADF (Bad file descriptor) [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] close(14 [pid 8420] close(7 [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] close(15) = -1 EBADF (Bad file descriptor) [pid 8419] close(16) = -1 EBADF (Bad file descriptor) [pid 8419] close(17) = -1 EBADF (Bad file descriptor) [pid 8419] close(18 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(8 [pid 8419] close(19) = -1 EBADF (Bad file descriptor) [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] close(20) = -1 EBADF (Bad file descriptor) [pid 8420] close(9 [pid 8419] close(21) = -1 EBADF (Bad file descriptor) [pid 8419] close(22) = -1 EBADF (Bad file descriptor) [pid 8419] close(23) = -1 EBADF (Bad file descriptor) [pid 8419] close(24 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(10 [pid 8419] close(25 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(11 [pid 8419] close(26 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(12 [pid 8419] close(27 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(13 [pid 8419] close(28 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(14 [pid 8419] close(29 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(15 [pid 8419] exit_group(0 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8419] <... exit_group resumed>) = ? [pid 8420] close(16 [pid 8419] +++ exited with 0 +++ [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8420] close(17) = -1 EBADF (Bad file descriptor) [pid 8420] close(18) = -1 EBADF (Bad file descriptor) [pid 8420] close(19) = -1 EBADF (Bad file descriptor) [pid 8420] close(20) = -1 EBADF (Bad file descriptor) [pid 8420] close(21) = -1 EBADF (Bad file descriptor) [pid 8420] close(22 [pid 5080] umount2("./1020", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(23 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(24 [pid 5080] openat(AT_FDCWD, "./1020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(25) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8420] close(26 [pid 5080] fstat(3, [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(27 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(28 [pid 5080] getdents64(3, [pid 8420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8420] close(29) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8420] exit_group(0) = ? [pid 5080] umount2("./1020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8420] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1020/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1020/binderfs") = 0 [pid 5084] umount2("./1034", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./1020/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./1020/memory.events", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./1020/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] getdents64(3, [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./1034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] lstat("./1034/binderfs", [pid 5080] rmdir("./1020" [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./1034/binderfs" [pid 5080] mkdir("./1021", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] umount2("./1034/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8421 attached [pid 5084] lstat("./1034/memory.events", [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1023 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1034/memory.events" [pid 8421] chdir("./1021" [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1034") = 0 [pid 5084] mkdir("./1035", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8422 attached [pid 8421] <... chdir resumed>) = 0 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1037 [pid 8421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8422] chdir("./1035" [pid 8421] <... prctl resumed>) = 0 [pid 8422] <... chdir resumed>) = 0 [pid 8422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8421] setpgid(0, 0 [pid 8422] <... prctl resumed>) = 0 [pid 8422] setpgid(0, 0) = 0 [pid 8422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8422] write(3, "1000", 4) = 4 [pid 8422] close(3) = 0 [pid 8422] symlink("/dev/binderfs", "./binderfs" [pid 8421] <... setpgid resumed>) = 0 [pid 8422] <... symlink resumed>) = 0 [pid 8421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8422] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8421] <... openat resumed>) = 3 [pid 8421] write(3, "1000", 4) = 4 [pid 8421] close(3 [pid 8422] <... openat resumed>) = 3 [pid 8421] <... close resumed>) = 0 [pid 8422] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8421] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8421] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8421] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8421] close(3 [pid 8422] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8421] <... close resumed>) = 0 [pid 8422] close(3) = 0 [pid 8422] close(4) = -1 EBADF (Bad file descriptor) [pid 8422] close(5) = -1 EBADF (Bad file descriptor) [pid 8422] close(6) = -1 EBADF (Bad file descriptor) [pid 8422] close(7) = -1 EBADF (Bad file descriptor) [pid 8421] close(4 [pid 8422] close(8) = -1 EBADF (Bad file descriptor) [pid 8422] close(9) = -1 EBADF (Bad file descriptor) [pid 8422] close(10) = -1 EBADF (Bad file descriptor) [pid 8422] close(11) = -1 EBADF (Bad file descriptor) [pid 8422] close(12) = -1 EBADF (Bad file descriptor) [pid 8422] close(13) = -1 EBADF (Bad file descriptor) [pid 8422] close(14 [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8422] close(15) = -1 EBADF (Bad file descriptor) [pid 8422] close(16) = -1 EBADF (Bad file descriptor) [pid 8422] close(17) = -1 EBADF (Bad file descriptor) [pid 8421] close(5) = -1 EBADF (Bad file descriptor) [pid 8422] close(18 [pid 8421] close(6 [pid 8422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8422] close(19) = -1 EBADF (Bad file descriptor) [pid 8422] close(20) = -1 EBADF (Bad file descriptor) [pid 8422] close(21) = -1 EBADF (Bad file descriptor) [pid 8422] close(22) = -1 EBADF (Bad file descriptor) [pid 8422] close(23) = -1 EBADF (Bad file descriptor) [pid 8422] close(24) = -1 EBADF (Bad file descriptor) [pid 8422] close(25) = -1 EBADF (Bad file descriptor) [pid 8422] close(26) = -1 EBADF (Bad file descriptor) [pid 8422] close(27) = -1 EBADF (Bad file descriptor) [pid 8422] close(28) = -1 EBADF (Bad file descriptor) [pid 8422] close(29) = -1 EBADF (Bad file descriptor) [pid 8422] exit_group(0) = ? [pid 8422] +++ exited with 0 +++ [pid 8421] close(7) = -1 EBADF (Bad file descriptor) [pid 8421] close(8) = -1 EBADF (Bad file descriptor) [pid 8421] close(9) = -1 EBADF (Bad file descriptor) [pid 8421] close(10 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8421] close(11) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1035", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8421] close(12 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] openat(AT_FDCWD, "./1035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8421] close(13) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8421] close(14 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8421] close(15 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8421] close(16 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1035/binderfs", [pid 8421] close(17 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1035/binderfs" [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8421] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1035/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8421] close(19 [pid 5084] lstat("./1035/memory.events", [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8421] close(20 [pid 5084] unlink("./1035/memory.events" [pid 8421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8421] close(21) = -1 EBADF (Bad file descriptor) [pid 8421] close(22) = -1 EBADF (Bad file descriptor) [pid 8421] close(23) = -1 EBADF (Bad file descriptor) [pid 8421] close(24) = -1 EBADF (Bad file descriptor) [pid 8421] close(25) = -1 EBADF (Bad file descriptor) [pid 8421] close(26) = -1 EBADF (Bad file descriptor) [pid 8421] close(27) = -1 EBADF (Bad file descriptor) [pid 8421] close(28) = -1 EBADF (Bad file descriptor) [pid 8421] close(29) = -1 EBADF (Bad file descriptor) [pid 8421] exit_group(0) = ? [pid 8421] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1035" [pid 5080] umount2("./1021", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5084] mkdir("./1036", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1038 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8423 attached ) = -1 EINVAL (Invalid argument) [pid 8423] chdir("./1036" [pid 5080] lstat("./1021/binderfs", [pid 8423] <... chdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] unlink("./1021/binderfs" [pid 8423] <... prctl resumed>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8423] setpgid(0, 0 [pid 5080] umount2("./1021/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8423] <... setpgid resumed>) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1021/memory.events", [pid 8423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8423] <... openat resumed>) = 3 [pid 5080] unlink("./1021/memory.events" [pid 8423] write(3, "1000", 4 [pid 5080] <... unlink resumed>) = 0 [pid 8423] <... write resumed>) = 4 [pid 5080] getdents64(3, [pid 8423] close(3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8423] <... close resumed>) = 0 [pid 5080] close(3 [pid 8423] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... close resumed>) = 0 [pid 5080] rmdir("./1021" [pid 8423] <... symlink resumed>) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 8423] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5080] mkdir("./1022", 0777 [pid 8423] <... openat resumed>) = 3 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8423] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1024 ./strace-static-x86_64: Process 8424 attached [pid 8424] chdir("./1022") = 0 [pid 8424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8424] setpgid(0, 0) = 0 [pid 8424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8424] write(3, "1000", 4) = 4 [pid 8424] close(3) = 0 [pid 8424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8424] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8424] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8423] <... ioctl resumed>) = 0 [pid 8423] close(3) = 0 [pid 8423] close(4) = -1 EBADF (Bad file descriptor) [pid 8423] close(5) = -1 EBADF (Bad file descriptor) [pid 8423] close(6) = -1 EBADF (Bad file descriptor) [pid 8423] close(7) = -1 EBADF (Bad file descriptor) [pid 8423] close(8) = -1 EBADF (Bad file descriptor) [pid 8423] close(9) = -1 EBADF (Bad file descriptor) [pid 8423] close(10) = -1 EBADF (Bad file descriptor) [pid 8423] close(11) = -1 EBADF (Bad file descriptor) [pid 8423] close(12) = -1 EBADF (Bad file descriptor) [pid 8423] close(13) = -1 EBADF (Bad file descriptor) [pid 8424] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8423] close(14 [pid 8424] close(3 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = 0 [pid 8423] close(15 [pid 8424] close(4 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(16 [pid 8424] close(5 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(17 [pid 8424] close(6 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(18 [pid 8424] close(7 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(19 [pid 8424] close(8 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(20 [pid 8424] close(9 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(21 [pid 8424] close(10 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(22 [pid 8424] close(11 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(23 [pid 8424] close(12 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(24 [pid 8424] close(13 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(25 [pid 8424] close(14 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(26 [pid 8424] close(15 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(27 [pid 8424] close(16 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(28 [pid 8424] close(17 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] close(29 [pid 8424] close(18 [pid 8423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] exit_group(0 [pid 8424] close(19 [pid 8423] <... exit_group resumed>) = ? [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8423] +++ exited with 0 +++ [pid 8424] close(20) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8424] close(21 [pid 5084] umount2("./1036", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8424] close(22) = -1 EBADF (Bad file descriptor) [pid 8424] close(23 [pid 5084] openat(AT_FDCWD, "./1036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] close(24) = -1 EBADF (Bad file descriptor) [pid 8424] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8424] close(26 [pid 5084] fstat(3, [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] close(27 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] close(28 [pid 5084] getdents64(3, [pid 8424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8424] close(29) = -1 EBADF (Bad file descriptor) [pid 8424] exit_group(0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8424] <... exit_group resumed>) = ? [pid 5084] umount2("./1036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8424] +++ exited with 0 +++ [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1036/binderfs", [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1036/binderfs") = 0 [pid 5084] umount2("./1036/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1036/memory.events", [pid 5080] umount2("./1022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] unlink("./1036/memory.events" [pid 5080] openat(AT_FDCWD, "./1022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1022/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1022/binderfs") = 0 [pid 5080] umount2("./1022/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] <... unlink resumed>) = 0 [pid 5080] lstat("./1022/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1022/memory.events") = 0 [pid 5080] getdents64(3, [pid 5084] getdents64(3, [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] close(3 [pid 5080] <... close resumed>) = 0 [pid 5084] <... close resumed>) = 0 [pid 5080] rmdir("./1022" [pid 5084] rmdir("./1036" [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1023", 0777 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 5084] mkdir("./1037", 0777 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8425 attached [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1025 ./strace-static-x86_64: Process 8426 attached [pid 8425] chdir("./1023" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1039 [pid 8425] <... chdir resumed>) = 0 [pid 8425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8425] setpgid(0, 0 [pid 8426] chdir("./1037") = 0 [pid 8426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8425] <... setpgid resumed>) = 0 [pid 8425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8426] setpgid(0, 0 [pid 8425] <... openat resumed>) = 3 [pid 8425] write(3, "1000", 4) = 4 [pid 8425] close(3) = 0 [pid 8425] symlink("/dev/binderfs", "./binderfs" [pid 8426] <... setpgid resumed>) = 0 [pid 8425] <... symlink resumed>) = 0 [pid 8425] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8425] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8426] write(3, "1000", 4) = 4 [pid 8426] close(3) = 0 [pid 8426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8426] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8426] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8426] close(3) = 0 [pid 8426] close(4) = -1 EBADF (Bad file descriptor) [pid 8426] close(5) = -1 EBADF (Bad file descriptor) [pid 8426] close(6) = -1 EBADF (Bad file descriptor) [pid 8426] close(7) = -1 EBADF (Bad file descriptor) [pid 8426] close(8 [pid 8425] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8425] close(3) = 0 [pid 8425] close(4) = -1 EBADF (Bad file descriptor) [pid 8425] close(5) = -1 EBADF (Bad file descriptor) [pid 8425] close(6) = -1 EBADF (Bad file descriptor) [pid 8425] close(7) = -1 EBADF (Bad file descriptor) [pid 8425] close(8 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] close(9) = -1 EBADF (Bad file descriptor) [pid 8425] close(10) = -1 EBADF (Bad file descriptor) [pid 8425] close(11 [pid 8426] close(9 [pid 8425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] close(12) = -1 EBADF (Bad file descriptor) [pid 8425] close(13) = -1 EBADF (Bad file descriptor) [pid 8425] close(14) = -1 EBADF (Bad file descriptor) [pid 8425] close(15) = -1 EBADF (Bad file descriptor) [pid 8425] close(16) = -1 EBADF (Bad file descriptor) [pid 8425] close(17) = -1 EBADF (Bad file descriptor) [pid 8425] close(18) = -1 EBADF (Bad file descriptor) [pid 8425] close(19) = -1 EBADF (Bad file descriptor) [pid 8425] close(20) = -1 EBADF (Bad file descriptor) [pid 8425] close(21) = -1 EBADF (Bad file descriptor) [pid 8425] close(22 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] close(10 [pid 8425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] close(23) = -1 EBADF (Bad file descriptor) [pid 8426] close(11 [pid 8425] close(24) = -1 EBADF (Bad file descriptor) [pid 8425] close(25) = -1 EBADF (Bad file descriptor) [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] close(12 [pid 8425] close(26) = -1 EBADF (Bad file descriptor) [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] close(27 [pid 8426] close(13 [pid 8425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] close(28 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8425] close(29) = -1 EBADF (Bad file descriptor) [pid 8426] close(14) = -1 EBADF (Bad file descriptor) [pid 8425] exit_group(0 [pid 8426] close(15) = -1 EBADF (Bad file descriptor) [pid 8425] <... exit_group resumed>) = ? [pid 8426] close(16 [pid 8425] +++ exited with 0 +++ [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8426] close(17 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] close(18) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8426] close(19) = -1 EBADF (Bad file descriptor) [pid 8426] close(20) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1023", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8426] close(21 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8426] close(22) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8426] close(23 [pid 5080] fstat(3, [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] close(24 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] close(25 [pid 5080] getdents64(3, [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8426] close(26 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8426] close(27 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1023/binderfs", [pid 8426] close(28 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1023/binderfs" [pid 8426] close(29 [pid 5080] <... unlink resumed>) = 0 [pid 8426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1023/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8426] exit_group(0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8426] <... exit_group resumed>) = ? [pid 5080] lstat("./1023/memory.events", [pid 8426] +++ exited with 0 +++ [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1023/memory.events" [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] umount2("./1037", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1037", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1037/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] unlink("./1037/binderfs" [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1037/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./1023") = 0 [pid 5080] mkdir("./1024", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./1037/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1037/memory.events" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1026 ./strace-static-x86_64: Process 8427 attached [pid 8427] chdir("./1024") = 0 [pid 8427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8427] setpgid(0, 0) = 0 [pid 8427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8427] write(3, "1000", 4) = 4 [pid 8427] close(3) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 8427] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8427] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8427] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1037") = 0 [pid 5084] mkdir("./1038", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1040 ./strace-static-x86_64: Process 8428 attached [pid 8428] chdir("./1038") = 0 [pid 8428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8428] setpgid(0, 0) = 0 [pid 8428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8428] write(3, "1000", 4) = 4 [pid 8428] close(3) = 0 [pid 8428] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8428] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8428] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8427] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8427] close(3) = 0 [pid 8428] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8427] close(4) = -1 EBADF (Bad file descriptor) [pid 8427] close(5) = -1 EBADF (Bad file descriptor) [pid 8427] close(6) = -1 EBADF (Bad file descriptor) [pid 8427] close(7) = -1 EBADF (Bad file descriptor) [pid 8427] close(8) = -1 EBADF (Bad file descriptor) [pid 8427] close(9) = -1 EBADF (Bad file descriptor) [pid 8427] close(10) = -1 EBADF (Bad file descriptor) [pid 8427] close(11) = -1 EBADF (Bad file descriptor) [pid 8428] close(3 [pid 8427] close(12 [pid 8428] <... close resumed>) = 0 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] close(4) = -1 EBADF (Bad file descriptor) [pid 8428] close(5) = -1 EBADF (Bad file descriptor) [pid 8428] close(6) = -1 EBADF (Bad file descriptor) [pid 8428] close(7) = -1 EBADF (Bad file descriptor) [pid 8428] close(8) = -1 EBADF (Bad file descriptor) [pid 8428] close(9) = -1 EBADF (Bad file descriptor) [pid 8428] close(10) = -1 EBADF (Bad file descriptor) [pid 8428] close(11) = -1 EBADF (Bad file descriptor) [pid 8428] close(12) = -1 EBADF (Bad file descriptor) [pid 8428] close(13) = -1 EBADF (Bad file descriptor) [pid 8428] close(14) = -1 EBADF (Bad file descriptor) [pid 8428] close(15) = -1 EBADF (Bad file descriptor) [pid 8428] close(16) = -1 EBADF (Bad file descriptor) [pid 8427] close(13) = -1 EBADF (Bad file descriptor) [pid 8427] close(14) = -1 EBADF (Bad file descriptor) [pid 8427] close(15 [pid 8428] close(17 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(16 [pid 8428] close(18 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(17 [pid 8428] close(19 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(18 [pid 8428] close(20 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(19 [pid 8428] close(21 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(20 [pid 8428] close(22 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(21 [pid 8428] close(23 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(22) = -1 EBADF (Bad file descriptor) [pid 8427] close(23) = -1 EBADF (Bad file descriptor) [pid 8427] close(24) = -1 EBADF (Bad file descriptor) [pid 8427] close(25 [pid 8428] close(24 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(26 [pid 8428] close(25 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(27 [pid 8428] close(26 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(28 [pid 8428] close(27 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] close(29 [pid 8428] close(28 [pid 8427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] exit_group(0 [pid 8428] close(29 [pid 8427] <... exit_group resumed>) = ? [pid 8428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8427] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5080] umount2("./1024", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8428] exit_group(0 [pid 5080] <... openat resumed>) = 3 [pid 8428] <... exit_group resumed>) = ? [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, [pid 8428] +++ exited with 0 +++ [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1040, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] lstat("./1024/binderfs", [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1024/binderfs") = 0 [pid 5084] umount2("./1038", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./1024/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] lstat("./1024/memory.events", [pid 5084] <... openat resumed>) = 3 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] fstat(3, [pid 5080] unlink("./1024/memory.events" [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] getdents64(3, [pid 5084] umount2("./1038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] lstat("./1038/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] close(3 [pid 5084] unlink("./1038/binderfs") = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] umount2("./1038/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] rmdir("./1024" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... rmdir resumed>) = 0 [pid 5084] lstat("./1038/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] mkdir("./1025", 0777 [pid 5084] unlink("./1038/memory.events" [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1038") = 0 [pid 5084] mkdir("./1039", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1041 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1027 ./strace-static-x86_64: Process 8429 attached [pid 8429] chdir("./1025") = 0 [pid 8429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8429] setpgid(0, 0) = 0 [pid 8429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8430 attached ) = 3 [pid 8429] write(3, "1000", 4) = 4 [pid 8429] close(3) = 0 [pid 8429] symlink("/dev/binderfs", "./binderfs" [pid 8430] chdir("./1039" [pid 8429] <... symlink resumed>) = 0 [pid 8429] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8430] <... chdir resumed>) = 0 [pid 8429] <... openat resumed>) = 3 [pid 8430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8429] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8430] <... prctl resumed>) = 0 [pid 8430] setpgid(0, 0) = 0 [pid 8430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8430] write(3, "1000", 4) = 4 [pid 8430] close(3) = 0 [pid 8430] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8430] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8430] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8429] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8429] close(3) = 0 [pid 8430] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8429] close(4 [pid 8430] close(3) = 0 [pid 8430] close(4) = -1 EBADF (Bad file descriptor) [pid 8430] close(5) = -1 EBADF (Bad file descriptor) [pid 8430] close(6) = -1 EBADF (Bad file descriptor) [pid 8430] close(7) = -1 EBADF (Bad file descriptor) [pid 8430] close(8) = -1 EBADF (Bad file descriptor) [pid 8430] close(9) = -1 EBADF (Bad file descriptor) [pid 8430] close(10) = -1 EBADF (Bad file descriptor) [pid 8430] close(11) = -1 EBADF (Bad file descriptor) [pid 8430] close(12) = -1 EBADF (Bad file descriptor) [pid 8430] close(13) = -1 EBADF (Bad file descriptor) [pid 8430] close(14) = -1 EBADF (Bad file descriptor) [pid 8430] close(15) = -1 EBADF (Bad file descriptor) [pid 8430] close(16) = -1 EBADF (Bad file descriptor) [pid 8430] close(17) = -1 EBADF (Bad file descriptor) [pid 8430] close(18) = -1 EBADF (Bad file descriptor) [pid 8430] close(19) = -1 EBADF (Bad file descriptor) [pid 8430] close(20) = -1 EBADF (Bad file descriptor) [pid 8430] close(21) = -1 EBADF (Bad file descriptor) [pid 8430] close(22) = -1 EBADF (Bad file descriptor) [pid 8430] close(23) = -1 EBADF (Bad file descriptor) [pid 8430] close(24 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8430] close(25) = -1 EBADF (Bad file descriptor) [pid 8430] close(26 [pid 8429] close(5 [pid 8430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8430] close(27) = -1 EBADF (Bad file descriptor) [pid 8430] close(28) = -1 EBADF (Bad file descriptor) [pid 8430] close(29 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8429] close(6) = -1 EBADF (Bad file descriptor) [pid 8430] exit_group(0 [pid 8429] close(7 [pid 8430] <... exit_group resumed>) = ? [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8430] +++ exited with 0 +++ [pid 8429] close(8) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./1039", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8429] close(9 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1039", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] fstat(3, [pid 8429] close(10 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8429] close(11 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8429] close(12 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1039/binderfs", [pid 8429] close(13 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1039/binderfs" [pid 8429] close(14 [pid 5084] <... unlink resumed>) = 0 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1039/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8429] close(15 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1039/memory.events", [pid 8429] close(16 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1039/memory.events" [pid 8429] close(17) = -1 EBADF (Bad file descriptor) [pid 8429] close(18 [pid 5084] <... unlink resumed>) = 0 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8429] close(19 [pid 5084] getdents64(3, [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8429] close(20 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] close(3 [pid 8429] close(21) = -1 EBADF (Bad file descriptor) [pid 5084] <... close resumed>) = 0 [pid 8429] close(22 [pid 5084] rmdir("./1039" [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8429] close(23) = -1 EBADF (Bad file descriptor) [pid 8429] close(24) = -1 EBADF (Bad file descriptor) [pid 8429] close(25) = -1 EBADF (Bad file descriptor) [pid 5084] <... rmdir resumed>) = 0 [pid 8429] close(26 [pid 5084] mkdir("./1040", 0777 [pid 8429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8429] close(27) = -1 EBADF (Bad file descriptor) [pid 8429] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 8429] close(29) = -1 EBADF (Bad file descriptor) [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8429] exit_group(0) = ? ./strace-static-x86_64: Process 8431 attached [pid 8431] chdir("./1040" [pid 8429] +++ exited with 0 +++ [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1042 [pid 8431] <... chdir resumed>) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./1025", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1025/binderfs", [pid 8431] <... prctl resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1025/binderfs" [pid 8431] setpgid(0, 0 [pid 5080] <... unlink resumed>) = 0 [pid 8431] <... setpgid resumed>) = 0 [pid 5080] umount2("./1025/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8431] write(3, "1000", 4 [pid 5080] lstat("./1025/memory.events", [pid 8431] <... write resumed>) = 4 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8431] close(3 [pid 5080] unlink("./1025/memory.events" [pid 8431] <... close resumed>) = 0 [pid 8431] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8431] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 8431] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1025") = 0 [pid 5080] mkdir("./1026", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1028 ./strace-static-x86_64: Process 8432 attached [pid 8432] chdir("./1026") = 0 [pid 8432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8432] setpgid(0, 0) = 0 [pid 8432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8432] write(3, "1000", 4) = 4 [pid 8432] close(3) = 0 [pid 8432] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8432] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8432] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8432] close(3) = 0 [pid 8432] close(4) = -1 EBADF (Bad file descriptor) [pid 8432] close(5) = -1 EBADF (Bad file descriptor) [pid 8432] close(6) = -1 EBADF (Bad file descriptor) [pid 8431] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8431] close(3) = 0 [pid 8431] close(4) = -1 EBADF (Bad file descriptor) [pid 8431] close(5) = -1 EBADF (Bad file descriptor) [pid 8431] close(6) = -1 EBADF (Bad file descriptor) [pid 8431] close(7) = -1 EBADF (Bad file descriptor) [pid 8431] close(8) = -1 EBADF (Bad file descriptor) [pid 8432] close(7 [pid 8431] close(9 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(8) = -1 EBADF (Bad file descriptor) [pid 8432] close(9) = -1 EBADF (Bad file descriptor) [pid 8432] close(10) = -1 EBADF (Bad file descriptor) [pid 8432] close(11) = -1 EBADF (Bad file descriptor) [pid 8432] close(12) = -1 EBADF (Bad file descriptor) [pid 8432] close(13 [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] close(10 [pid 8432] close(14 [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] close(11 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(15 [pid 8431] close(12 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(16) = -1 EBADF (Bad file descriptor) [pid 8431] close(13 [pid 8432] close(17 [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] close(14) = -1 EBADF (Bad file descriptor) [pid 8432] close(18 [pid 8431] close(15 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(19 [pid 8431] close(16) = -1 EBADF (Bad file descriptor) [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] close(17 [pid 8432] close(20 [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] close(18) = -1 EBADF (Bad file descriptor) [pid 8432] close(21 [pid 8431] close(19 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(22) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(23 [pid 8431] close(20 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(24 [pid 8431] close(21 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(25 [pid 8431] close(22 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(26 [pid 8431] close(23 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(27) = -1 EBADF (Bad file descriptor) [pid 8431] close(24 [pid 8432] close(28) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] close(29 [pid 8431] close(25 [pid 8432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] exit_group(0 [pid 8431] close(26 [pid 8432] <... exit_group resumed>) = ? [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8432] +++ exited with 0 +++ [pid 8431] close(27) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8431] close(28 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8431] close(29) = -1 EBADF (Bad file descriptor) [pid 8431] exit_group(0 [pid 5080] <... restart_syscall resumed>) = 0 [pid 8431] <... exit_group resumed>) = ? [pid 8431] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1042, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5084] umount2("./1040", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] umount2("./1026", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... openat resumed>) = 3 [pid 5084] fstat(3, [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, [pid 5080] openat(AT_FDCWD, "./1026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... openat resumed>) = 3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] fstat(3, [pid 5084] lstat("./1040/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] unlink("./1040/binderfs") = 0 [pid 5080] getdents64(3, [pid 5084] umount2("./1040/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] lstat("./1040/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] umount2("./1026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] unlink("./1040/memory.events") = 0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] getdents64(3, [pid 5080] lstat("./1026/binderfs", [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... close resumed>) = 0 [pid 5084] rmdir("./1040" [pid 5080] unlink("./1026/binderfs" [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1041", 0777 [pid 5080] <... unlink resumed>) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] umount2("./1026/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1043 [pid 5080] lstat("./1026/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1026/memory.events"./strace-static-x86_64: Process 8433 attached [pid 8433] chdir("./1041") = 0 [pid 8433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8433] setpgid(0, 0) = 0 [pid 8433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1026" [pid 8433] <... openat resumed>) = 3 [pid 8433] write(3, "1000", 4 [pid 5080] <... rmdir resumed>) = 0 [pid 8433] <... write resumed>) = 4 [pid 8433] close(3) = 0 [pid 8433] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8433] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8433] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] mkdir("./1027", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1029 ./strace-static-x86_64: Process 8434 attached [pid 8434] chdir("./1027") = 0 [pid 8434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8434] setpgid(0, 0) = 0 [pid 8434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8434] write(3, "1000", 4) = 4 [pid 8434] close(3) = 0 [pid 8434] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8434] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8434] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8433] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8434] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8433] close(3 [pid 8434] close(3 [pid 8433] <... close resumed>) = 0 [pid 8434] <... close resumed>) = 0 [pid 8434] close(4) = -1 EBADF (Bad file descriptor) [pid 8434] close(5 [pid 8433] close(4 [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(6) = -1 EBADF (Bad file descriptor) [pid 8434] close(7) = -1 EBADF (Bad file descriptor) [pid 8434] close(8) = -1 EBADF (Bad file descriptor) [pid 8434] close(9) = -1 EBADF (Bad file descriptor) [pid 8434] close(10) = -1 EBADF (Bad file descriptor) [pid 8434] close(11) = -1 EBADF (Bad file descriptor) [pid 8434] close(12) = -1 EBADF (Bad file descriptor) [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(13) = -1 EBADF (Bad file descriptor) [pid 8434] close(14) = -1 EBADF (Bad file descriptor) [pid 8434] close(15) = -1 EBADF (Bad file descriptor) [pid 8434] close(16) = -1 EBADF (Bad file descriptor) [pid 8434] close(17) = -1 EBADF (Bad file descriptor) [pid 8434] close(18) = -1 EBADF (Bad file descriptor) [pid 8434] close(19 [pid 8433] close(5) = -1 EBADF (Bad file descriptor) [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(20) = -1 EBADF (Bad file descriptor) [pid 8434] close(21) = -1 EBADF (Bad file descriptor) [pid 8433] close(6) = -1 EBADF (Bad file descriptor) [pid 8433] close(7 [pid 8434] close(22 [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(23) = -1 EBADF (Bad file descriptor) [pid 8434] close(24) = -1 EBADF (Bad file descriptor) [pid 8433] close(8 [pid 8434] close(25 [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] close(9) = -1 EBADF (Bad file descriptor) [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] close(10) = -1 EBADF (Bad file descriptor) [pid 8433] close(11) = -1 EBADF (Bad file descriptor) [pid 8433] close(12) = -1 EBADF (Bad file descriptor) [pid 8434] close(26 [pid 8433] close(13 [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(27 [pid 8433] close(14 [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(28 [pid 8433] close(15 [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8434] close(29 [pid 8433] close(16 [pid 8434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] close(17) = -1 EBADF (Bad file descriptor) [pid 8434] exit_group(0 [pid 8433] close(18 [pid 8434] <... exit_group resumed>) = ? [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8433] close(19) = -1 EBADF (Bad file descriptor) [pid 8433] close(20) = -1 EBADF (Bad file descriptor) [pid 8434] +++ exited with 0 +++ [pid 8433] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8433] close(22) = -1 EBADF (Bad file descriptor) [pid 8433] close(23 [pid 5080] umount2("./1027", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8433] close(24 [pid 5080] openat(AT_FDCWD, "./1027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8433] close(25 [pid 5080] fstat(3, [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8433] close(26 [pid 5080] getdents64(3, [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8433] close(27 [pid 5080] umount2("./1027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8433] close(28 [pid 5080] lstat("./1027/binderfs", [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8433] close(29 [pid 5080] unlink("./1027/binderfs" [pid 8433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... unlink resumed>) = 0 [pid 8433] exit_group(0 [pid 5080] umount2("./1027/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8433] <... exit_group resumed>) = ? [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8433] +++ exited with 0 +++ [pid 5080] lstat("./1027/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] unlink("./1027/memory.events" [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] umount2("./1041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] close(3 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... close resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] rmdir("./1027" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1028", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1030 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1041/binderfs", ./strace-static-x86_64: Process 8435 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1041/binderfs") = 0 [pid 5084] umount2("./1041/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1041/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8435] chdir("./1028" [pid 5084] unlink("./1041/memory.events" [pid 8435] <... chdir resumed>) = 0 [pid 8435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8435] setpgid(0, 0) = 0 [pid 8435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8435] write(3, "1000", 4) = 4 [pid 8435] close(3) = 0 [pid 8435] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8435] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1041" [pid 8435] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 8435] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] mkdir("./1042", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8436 attached , child_tidptr=0x555555aeb5d0) = 1044 [pid 8436] chdir("./1042") = 0 [pid 8436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8436] setpgid(0, 0) = 0 [pid 8435] <... ioctl resumed>) = 0 [pid 8435] close(3 [pid 8436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8435] <... close resumed>) = 0 [pid 8435] close(4) = -1 EBADF (Bad file descriptor) [pid 8435] close(5) = -1 EBADF (Bad file descriptor) [pid 8435] close(6) = -1 EBADF (Bad file descriptor) [pid 8435] close(7) = -1 EBADF (Bad file descriptor) [pid 8435] close(8) = -1 EBADF (Bad file descriptor) [pid 8435] close(9) = -1 EBADF (Bad file descriptor) [pid 8435] close(10) = -1 EBADF (Bad file descriptor) [pid 8435] close(11) = -1 EBADF (Bad file descriptor) [pid 8435] close(12) = -1 EBADF (Bad file descriptor) [pid 8435] close(13) = -1 EBADF (Bad file descriptor) [pid 8435] close(14) = -1 EBADF (Bad file descriptor) [pid 8435] close(15) = -1 EBADF (Bad file descriptor) [pid 8435] close(16) = -1 EBADF (Bad file descriptor) [pid 8435] close(17) = -1 EBADF (Bad file descriptor) [pid 8435] close(18) = -1 EBADF (Bad file descriptor) [pid 8435] close(19) = -1 EBADF (Bad file descriptor) [pid 8435] close(20) = -1 EBADF (Bad file descriptor) [pid 8435] close(21 [pid 8436] <... openat resumed>) = 3 [pid 8436] write(3, "1000", 4 [pid 8435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8436] <... write resumed>) = 4 [pid 8435] close(22 [pid 8436] close(3 [pid 8435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8436] <... close resumed>) = 0 [pid 8435] close(23 [pid 8436] symlink("/dev/binderfs", "./binderfs" [pid 8435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8435] close(24) = -1 EBADF (Bad file descriptor) [pid 8436] <... symlink resumed>) = 0 [pid 8436] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8435] close(25 [pid 8436] <... openat resumed>) = 3 [pid 8435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8435] close(26) = -1 EBADF (Bad file descriptor) [pid 8435] close(27) = -1 EBADF (Bad file descriptor) [pid 8435] close(28 [pid 8436] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8435] close(29) = -1 EBADF (Bad file descriptor) [pid 8435] exit_group(0) = ? [pid 8435] +++ exited with 0 +++ [pid 8436] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8436] close(3) = 0 [pid 8436] close(4) = -1 EBADF (Bad file descriptor) [pid 8436] close(5) = -1 EBADF (Bad file descriptor) [pid 8436] close(6) = -1 EBADF (Bad file descriptor) [pid 8436] close(7) = -1 EBADF (Bad file descriptor) [pid 8436] close(8 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... restart_syscall resumed>) = 0 [pid 8436] close(9 [pid 5080] umount2("./1028", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8436] close(10) = -1 EBADF (Bad file descriptor) [pid 8436] close(11) = -1 EBADF (Bad file descriptor) [pid 8436] close(12) = -1 EBADF (Bad file descriptor) [pid 8436] close(13) = -1 EBADF (Bad file descriptor) [pid 8436] close(14) = -1 EBADF (Bad file descriptor) [pid 8436] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1028/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1028/binderfs" [pid 8436] close(16 [pid 5080] <... unlink resumed>) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1028/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8436] close(17 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] lstat("./1028/memory.events", [pid 8436] close(18 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] unlink("./1028/memory.events" [pid 8436] close(19 [pid 5080] <... unlink resumed>) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] getdents64(3, [pid 8436] close(20 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] close(3 [pid 8436] close(21 [pid 5080] <... close resumed>) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] rmdir("./1028" [pid 8436] close(22) = -1 EBADF (Bad file descriptor) [pid 8436] close(23 [pid 5080] <... rmdir resumed>) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] mkdir("./1029", 0777 [pid 8436] close(24) = -1 EBADF (Bad file descriptor) [pid 8436] close(25) = -1 EBADF (Bad file descriptor) [pid 8436] close(26) = -1 EBADF (Bad file descriptor) [pid 8436] close(27 [pid 5080] <... mkdir resumed>) = 0 [pid 8436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8436] close(28) = -1 EBADF (Bad file descriptor) [pid 8436] close(29) = -1 EBADF (Bad file descriptor) [pid 8436] exit_group(0) = ? [pid 8436] +++ exited with 0 +++ ./strace-static-x86_64: Process 8437 attached [pid 8437] chdir("./1029") = 0 [pid 8437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8437] setpgid(0, 0) = 0 [pid 8437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8437] write(3, "1000", 4) = 4 [pid 8437] close(3) = 0 [pid 8437] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8437] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1031 [pid 8437] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] umount2("./1042", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1042/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1042/binderfs") = 0 [pid 5084] umount2("./1042/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1042/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1042/memory.events") = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1042") = 0 [pid 5084] mkdir("./1043", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1045 ./strace-static-x86_64: Process 8438 attached [pid 8438] chdir("./1043") = 0 [pid 8438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8438] setpgid(0, 0) = 0 [pid 8438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8437] <... ioctl resumed>) = 0 [pid 8437] close(3) = 0 [pid 8437] close(4) = -1 EBADF (Bad file descriptor) [pid 8437] close(5) = -1 EBADF (Bad file descriptor) [pid 8437] close(6) = -1 EBADF (Bad file descriptor) [pid 8437] close(7) = -1 EBADF (Bad file descriptor) [pid 8438] <... openat resumed>) = 3 [pid 8437] close(8 [pid 8438] write(3, "1000", 4) = 4 [pid 8438] close(3 [pid 8437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8437] close(9 [pid 8438] <... close resumed>) = 0 [pid 8437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] symlink("/dev/binderfs", "./binderfs" [pid 8437] close(10) = -1 EBADF (Bad file descriptor) [pid 8437] close(11) = -1 EBADF (Bad file descriptor) [pid 8437] close(12) = -1 EBADF (Bad file descriptor) [pid 8437] close(13 [pid 8438] <... symlink resumed>) = 0 [pid 8437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8437] close(14) = -1 EBADF (Bad file descriptor) [pid 8437] close(15) = -1 EBADF (Bad file descriptor) [pid 8437] close(16) = -1 EBADF (Bad file descriptor) [pid 8437] close(17) = -1 EBADF (Bad file descriptor) [pid 8437] close(18) = -1 EBADF (Bad file descriptor) [pid 8437] close(19) = -1 EBADF (Bad file descriptor) [pid 8437] close(20) = -1 EBADF (Bad file descriptor) [pid 8437] close(21) = -1 EBADF (Bad file descriptor) [pid 8437] close(22) = -1 EBADF (Bad file descriptor) [pid 8437] close(23) = -1 EBADF (Bad file descriptor) [pid 8437] close(24) = -1 EBADF (Bad file descriptor) [pid 8437] close(25) = -1 EBADF (Bad file descriptor) [pid 8437] close(26) = -1 EBADF (Bad file descriptor) [pid 8437] close(27) = -1 EBADF (Bad file descriptor) [pid 8437] close(28) = -1 EBADF (Bad file descriptor) [pid 8438] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8437] close(29) = -1 EBADF (Bad file descriptor) [pid 8437] exit_group(0) = ? [pid 8438] <... openat resumed>) = 3 [pid 8437] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5080] umount2("./1029", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1029/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1029/binderfs") = 0 [pid 5080] umount2("./1029/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8438] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1029/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1029/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1029") = 0 [pid 5080] mkdir("./1030", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1032 ./strace-static-x86_64: Process 8439 attached [pid 8439] chdir("./1030") = 0 [pid 8439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8439] setpgid(0, 0) = 0 [pid 8439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8439] write(3, "1000", 4) = 4 [pid 8439] close(3) = 0 [pid 8439] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8439] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8439] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8438] <... ioctl resumed>) = 0 [pid 8438] close(3) = 0 [pid 8438] close(4) = -1 EBADF (Bad file descriptor) [pid 8438] close(5) = -1 EBADF (Bad file descriptor) [pid 8438] close(6) = -1 EBADF (Bad file descriptor) [pid 8438] close(7) = -1 EBADF (Bad file descriptor) [pid 8438] close(8) = -1 EBADF (Bad file descriptor) [pid 8439] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8439] close(3) = 0 [pid 8439] close(4) = -1 EBADF (Bad file descriptor) [pid 8438] close(9 [pid 8439] close(5 [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(6) = -1 EBADF (Bad file descriptor) [pid 8439] close(7) = -1 EBADF (Bad file descriptor) [pid 8439] close(8 [pid 8438] close(10 [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(9) = -1 EBADF (Bad file descriptor) [pid 8439] close(10) = -1 EBADF (Bad file descriptor) [pid 8439] close(11) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] close(11 [pid 8439] close(12) = -1 EBADF (Bad file descriptor) [pid 8439] close(13) = -1 EBADF (Bad file descriptor) [pid 8439] close(14) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(15 [pid 8438] close(12 [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(16 [pid 8438] close(13 [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(17) = -1 EBADF (Bad file descriptor) [pid 8439] close(18) = -1 EBADF (Bad file descriptor) [pid 8439] close(19 [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] close(14 [pid 8439] close(20) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(21) = -1 EBADF (Bad file descriptor) [pid 8439] close(22) = -1 EBADF (Bad file descriptor) [pid 8439] close(23) = -1 EBADF (Bad file descriptor) [pid 8439] close(24 [pid 8438] close(15 [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(25 [pid 8438] close(16 [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(26 [pid 8438] close(17 [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] close(27) = -1 EBADF (Bad file descriptor) [pid 8438] close(18 [pid 8439] close(28 [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] close(19 [pid 8439] close(29) = -1 EBADF (Bad file descriptor) [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] exit_group(0 [pid 8438] close(20 [pid 8439] <... exit_group resumed>) = ? [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8439] +++ exited with 0 +++ [pid 8438] close(21) = -1 EBADF (Bad file descriptor) [pid 8438] close(22 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8438] close(23) = -1 EBADF (Bad file descriptor) [pid 8438] close(24) = -1 EBADF (Bad file descriptor) [pid 8438] close(25) = -1 EBADF (Bad file descriptor) [pid 8438] close(26) = -1 EBADF (Bad file descriptor) [pid 8438] close(27) = -1 EBADF (Bad file descriptor) [pid 8438] close(28) = -1 EBADF (Bad file descriptor) [pid 8438] close(29 [pid 5080] umount2("./1030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8438] exit_group(0 [pid 5080] openat(AT_FDCWD, "./1030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8438] <... exit_group resumed>) = ? [pid 5080] <... openat resumed>) = 3 [pid 8438] +++ exited with 0 +++ [pid 5080] fstat(3, [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] umount2("./1043", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] getdents64(3, [pid 5084] openat(AT_FDCWD, "./1043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] umount2("./1030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] umount2("./1043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] lstat("./1030/binderfs", [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1043/binderfs", [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1030/binderfs" [pid 5084] unlink("./1043/binderfs") = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] umount2("./1043/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] umount2("./1030/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1043/memory.events", [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1043/memory.events" [pid 5080] lstat("./1030/memory.events", [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] close(3) = 0 [pid 5080] unlink("./1030/memory.events" [pid 5084] rmdir("./1043") = 0 [pid 5084] mkdir("./1044", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1046 [pid 5080] <... unlink resumed>) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1030"./strace-static-x86_64: Process 8440 attached ) = 0 [pid 8440] chdir("./1044" [pid 5080] mkdir("./1031", 0777 [pid 8440] <... chdir resumed>) = 0 [pid 5080] <... mkdir resumed>) = 0 [pid 8440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8441 attached [pid 8440] <... prctl resumed>) = 0 [pid 8440] setpgid(0, 0 [pid 8441] chdir("./1031" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1033 [pid 8441] <... chdir resumed>) = 0 [pid 8440] <... setpgid resumed>) = 0 [pid 8441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8441] <... prctl resumed>) = 0 [pid 8440] <... openat resumed>) = 3 [pid 8440] write(3, "1000", 4) = 4 [pid 8440] close(3) = 0 [pid 8440] symlink("/dev/binderfs", "./binderfs" [pid 8441] setpgid(0, 0 [pid 8440] <... symlink resumed>) = 0 [pid 8441] <... setpgid resumed>) = 0 [pid 8440] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8440] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8441] write(3, "1000", 4) = 4 [pid 8441] close(3) = 0 [pid 8441] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8441] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8441] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8440] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8441] close(3) = 0 [pid 8441] close(4) = -1 EBADF (Bad file descriptor) [pid 8441] close(5) = -1 EBADF (Bad file descriptor) [pid 8441] close(6) = -1 EBADF (Bad file descriptor) [pid 8441] close(7) = -1 EBADF (Bad file descriptor) [pid 8441] close(8) = -1 EBADF (Bad file descriptor) [pid 8441] close(9) = -1 EBADF (Bad file descriptor) [pid 8441] close(10) = -1 EBADF (Bad file descriptor) [pid 8441] close(11) = -1 EBADF (Bad file descriptor) [pid 8441] close(12) = -1 EBADF (Bad file descriptor) [pid 8441] close(13) = -1 EBADF (Bad file descriptor) [pid 8441] close(14) = -1 EBADF (Bad file descriptor) [pid 8441] close(15) = -1 EBADF (Bad file descriptor) [pid 8441] close(16) = -1 EBADF (Bad file descriptor) [pid 8441] close(17) = -1 EBADF (Bad file descriptor) [pid 8441] close(18) = -1 EBADF (Bad file descriptor) [pid 8441] close(19) = -1 EBADF (Bad file descriptor) [pid 8441] close(20) = -1 EBADF (Bad file descriptor) [pid 8441] close(21) = -1 EBADF (Bad file descriptor) [pid 8441] close(22) = -1 EBADF (Bad file descriptor) [pid 8441] close(23) = -1 EBADF (Bad file descriptor) [pid 8441] close(24) = -1 EBADF (Bad file descriptor) [pid 8441] close(25) = -1 EBADF (Bad file descriptor) [pid 8441] close(26) = -1 EBADF (Bad file descriptor) [pid 8441] close(27) = -1 EBADF (Bad file descriptor) [pid 8441] close(28) = -1 EBADF (Bad file descriptor) [pid 8441] close(29) = -1 EBADF (Bad file descriptor) [pid 8441] exit_group(0) = ? [pid 8441] +++ exited with 0 +++ [pid 8440] close(3) = 0 [pid 8440] close(4) = -1 EBADF (Bad file descriptor) [pid 8440] close(5) = -1 EBADF (Bad file descriptor) [pid 8440] close(6) = -1 EBADF (Bad file descriptor) [pid 8440] close(7) = -1 EBADF (Bad file descriptor) [pid 8440] close(8) = -1 EBADF (Bad file descriptor) [pid 8440] close(9) = -1 EBADF (Bad file descriptor) [pid 8440] close(10) = -1 EBADF (Bad file descriptor) [pid 8440] close(11) = -1 EBADF (Bad file descriptor) [pid 8440] close(12) = -1 EBADF (Bad file descriptor) [pid 8440] close(13) = -1 EBADF (Bad file descriptor) [pid 8440] close(14) = -1 EBADF (Bad file descriptor) [pid 8440] close(15) = -1 EBADF (Bad file descriptor) [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8440] close(16) = -1 EBADF (Bad file descriptor) [pid 8440] close(17) = -1 EBADF (Bad file descriptor) [pid 8440] close(18) = -1 EBADF (Bad file descriptor) [pid 8440] close(19) = -1 EBADF (Bad file descriptor) [pid 8440] close(20) = -1 EBADF (Bad file descriptor) [pid 8440] close(21) = -1 EBADF (Bad file descriptor) [pid 5080] umount2("./1031", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8440] close(22 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] openat(AT_FDCWD, "./1031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8440] close(23) = -1 EBADF (Bad file descriptor) [pid 8440] close(24 [pid 5080] <... openat resumed>) = 3 [pid 5080] fstat(3, [pid 8440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8440] close(25 [pid 5080] getdents64(3, [pid 8440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8440] close(26) = -1 EBADF (Bad file descriptor) [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8440] close(27 [pid 5080] umount2("./1031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1031/binderfs", [pid 8440] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1031/binderfs" [pid 8440] close(29) = -1 EBADF (Bad file descriptor) [pid 8440] exit_group(0 [pid 5080] <... unlink resumed>) = 0 [pid 8440] <... exit_group resumed>) = ? [pid 5080] umount2("./1031/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8440] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1031/memory.events", [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] umount2("./1044", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] unlink("./1031/memory.events" [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... unlink resumed>) = 0 [pid 5084] openat(AT_FDCWD, "./1044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] getdents64(3, [pid 5084] <... openat resumed>) = 3 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] fstat(3, [pid 5080] close(3 [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... close resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] rmdir("./1031" [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1032", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1034 [pid 5084] umount2("./1044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8442 attached ) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1044/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8442] chdir("./1032" [pid 5084] unlink("./1044/binderfs" [pid 8442] <... chdir resumed>) = 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1044/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1044/memory.events", [pid 8442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1044/memory.events" [pid 8442] setpgid(0, 0) = 0 [pid 8442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8442] write(3, "1000", 4) = 4 [pid 8442] close(3) = 0 [pid 8442] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8442] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8442] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1044") = 0 [pid 5084] mkdir("./1045", 0777) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1047 ./strace-static-x86_64: Process 8443 attached [pid 8443] chdir("./1045") = 0 [pid 8443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8443] setpgid(0, 0) = 0 [pid 8443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8443] write(3, "1000", 4) = 4 [pid 8443] close(3) = 0 [pid 8443] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8443] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8443] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8443] close(3) = 0 [pid 8443] close(4) = -1 EBADF (Bad file descriptor) [pid 8443] close(5) = -1 EBADF (Bad file descriptor) [pid 8443] close(6) = -1 EBADF (Bad file descriptor) [pid 8443] close(7) = -1 EBADF (Bad file descriptor) [pid 8443] close(8) = -1 EBADF (Bad file descriptor) [pid 8443] close(9) = -1 EBADF (Bad file descriptor) [pid 8443] close(10) = -1 EBADF (Bad file descriptor) [pid 8443] close(11) = -1 EBADF (Bad file descriptor) [pid 8443] close(12) = -1 EBADF (Bad file descriptor) [pid 8443] close(13) = -1 EBADF (Bad file descriptor) [pid 8443] close(14) = -1 EBADF (Bad file descriptor) [pid 8443] close(15) = -1 EBADF (Bad file descriptor) [pid 8443] close(16) = -1 EBADF (Bad file descriptor) [pid 8443] close(17) = -1 EBADF (Bad file descriptor) [pid 8443] close(18) = -1 EBADF (Bad file descriptor) [pid 8443] close(19) = -1 EBADF (Bad file descriptor) [pid 8443] close(20) = -1 EBADF (Bad file descriptor) [pid 8443] close(21) = -1 EBADF (Bad file descriptor) [pid 8443] close(22) = -1 EBADF (Bad file descriptor) [pid 8443] close(23) = -1 EBADF (Bad file descriptor) [pid 8443] close(24) = -1 EBADF (Bad file descriptor) [pid 8443] close(25) = -1 EBADF (Bad file descriptor) [pid 8443] close(26) = -1 EBADF (Bad file descriptor) [pid 8443] close(27) = -1 EBADF (Bad file descriptor) [pid 8443] close(28) = -1 EBADF (Bad file descriptor) [pid 8443] close(29) = -1 EBADF (Bad file descriptor) [pid 8443] exit_group(0) = ? [pid 8443] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1045/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1045/binderfs") = 0 [pid 5084] umount2("./1045/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8442] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1045/memory.events", [pid 8442] close(3 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1045/memory.events" [pid 8442] <... close resumed>) = 0 [pid 8442] close(4 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1045") = 0 [pid 5084] mkdir("./1046", 0777 [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8442] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1048 [pid 8442] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8444 attached [pid 8442] close(7) = -1 EBADF (Bad file descriptor) [pid 8442] close(8) = -1 EBADF (Bad file descriptor) [pid 8442] close(9) = -1 EBADF (Bad file descriptor) [pid 8442] close(10) = -1 EBADF (Bad file descriptor) [pid 8442] close(11) = -1 EBADF (Bad file descriptor) [pid 8442] close(12) = -1 EBADF (Bad file descriptor) [pid 8442] close(13) = -1 EBADF (Bad file descriptor) [pid 8442] close(14) = -1 EBADF (Bad file descriptor) [pid 8442] close(15) = -1 EBADF (Bad file descriptor) [pid 8442] close(16 [pid 8444] chdir("./1046" [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8442] close(17) = -1 EBADF (Bad file descriptor) [pid 8442] close(18) = -1 EBADF (Bad file descriptor) [pid 8442] close(19) = -1 EBADF (Bad file descriptor) [pid 8442] close(20) = -1 EBADF (Bad file descriptor) [pid 8442] close(21 [pid 8444] <... chdir resumed>) = 0 [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8442] close(22) = -1 EBADF (Bad file descriptor) [pid 8444] <... prctl resumed>) = 0 [pid 8442] close(23) = -1 EBADF (Bad file descriptor) [pid 8444] setpgid(0, 0 [pid 8442] close(24 [pid 8444] <... setpgid resumed>) = 0 [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8442] close(25) = -1 EBADF (Bad file descriptor) [pid 8444] <... openat resumed>) = 3 [pid 8442] close(26 [pid 8444] write(3, "1000", 4 [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8442] close(27) = -1 EBADF (Bad file descriptor) [pid 8444] <... write resumed>) = 4 [pid 8442] close(28 [pid 8444] close(3 [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8444] <... close resumed>) = 0 [pid 8442] close(29 [pid 8444] symlink("/dev/binderfs", "./binderfs" [pid 8442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8444] <... symlink resumed>) = 0 [pid 8442] exit_group(0 [pid 8444] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8442] <... exit_group resumed>) = ? [pid 8444] <... openat resumed>) = 3 [pid 8444] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8442] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] umount2("./1032", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1032/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1032/binderfs") = 0 [pid 5080] umount2("./1032/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1032/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1032/memory.events") = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3) = 0 [pid 5080] rmdir("./1032") = 0 [pid 5080] mkdir("./1033", 0777) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aeb5d0) = 1035 ./strace-static-x86_64: Process 8445 attached [pid 8445] chdir("./1033") = 0 [pid 8445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8445] setpgid(0, 0) = 0 [pid 8445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8445] write(3, "1000", 4) = 4 [pid 8445] close(3) = 0 [pid 8445] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8445] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8445] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8444] <... ioctl resumed>) = 0 [pid 8444] close(3) = 0 [pid 8444] close(4) = -1 EBADF (Bad file descriptor) [pid 8444] close(5) = -1 EBADF (Bad file descriptor) [pid 8444] close(6) = -1 EBADF (Bad file descriptor) [pid 8444] close(7) = -1 EBADF (Bad file descriptor) [pid 8444] close(8) = -1 EBADF (Bad file descriptor) [pid 8444] close(9) = -1 EBADF (Bad file descriptor) [pid 8444] close(10) = -1 EBADF (Bad file descriptor) [pid 8444] close(11) = -1 EBADF (Bad file descriptor) [pid 8444] close(12) = -1 EBADF (Bad file descriptor) [pid 8444] close(13) = -1 EBADF (Bad file descriptor) [pid 8444] close(14) = -1 EBADF (Bad file descriptor) [pid 8444] close(15) = -1 EBADF (Bad file descriptor) [pid 8444] close(16) = -1 EBADF (Bad file descriptor) [pid 8444] close(17) = -1 EBADF (Bad file descriptor) [pid 8444] close(18) = -1 EBADF (Bad file descriptor) [pid 8444] close(19) = -1 EBADF (Bad file descriptor) [pid 8444] close(20) = -1 EBADF (Bad file descriptor) [pid 8444] close(21) = -1 EBADF (Bad file descriptor) [pid 8444] close(22) = -1 EBADF (Bad file descriptor) [pid 8444] close(23) = -1 EBADF (Bad file descriptor) [pid 8444] close(24) = -1 EBADF (Bad file descriptor) [pid 8444] close(25) = -1 EBADF (Bad file descriptor) [pid 8444] close(26) = -1 EBADF (Bad file descriptor) [pid 8444] close(27) = -1 EBADF (Bad file descriptor) [pid 8444] close(28) = -1 EBADF (Bad file descriptor) [pid 8444] close(29) = -1 EBADF (Bad file descriptor) [pid 8444] exit_group(0 [pid 8445] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8444] <... exit_group resumed>) = ? [pid 8444] +++ exited with 0 +++ [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5084] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5084] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1046/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] unlink("./1046/binderfs" [pid 8445] close(3) = 0 [pid 8445] close(4 [pid 5084] <... unlink resumed>) = 0 [pid 8445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] umount2("./1046/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8445] close(5 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] lstat("./1046/memory.events", [pid 8445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8445] close(6 [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1046/memory.events" [pid 8445] close(7) = -1 EBADF (Bad file descriptor) [pid 8445] close(8) = -1 EBADF (Bad file descriptor) [pid 8445] close(9) = -1 EBADF (Bad file descriptor) [pid 8445] close(10) = -1 EBADF (Bad file descriptor) [pid 8445] close(11) = -1 EBADF (Bad file descriptor) [pid 8445] close(12) = -1 EBADF (Bad file descriptor) [pid 8445] close(13) = -1 EBADF (Bad file descriptor) [pid 8445] close(14) = -1 EBADF (Bad file descriptor) [pid 8445] close(15) = -1 EBADF (Bad file descriptor) [pid 8445] close(16) = -1 EBADF (Bad file descriptor) [pid 8445] close(17) = -1 EBADF (Bad file descriptor) [pid 8445] close(18) = -1 EBADF (Bad file descriptor) [pid 8445] close(19) = -1 EBADF (Bad file descriptor) [pid 8445] close(20) = -1 EBADF (Bad file descriptor) [pid 8445] close(21) = -1 EBADF (Bad file descriptor) [pid 8445] close(22) = -1 EBADF (Bad file descriptor) [pid 8445] close(23) = -1 EBADF (Bad file descriptor) [pid 8445] close(24) = -1 EBADF (Bad file descriptor) [pid 8445] close(25) = -1 EBADF (Bad file descriptor) [pid 8445] close(26) = -1 EBADF (Bad file descriptor) [pid 8445] close(27) = -1 EBADF (Bad file descriptor) [pid 8445] close(28) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8445] close(29) = -1 EBADF (Bad file descriptor) [pid 8445] exit_group(0) = ? [pid 8445] +++ exited with 0 +++ [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5084] close(3) = 0 [pid 5084] rmdir("./1046" [pid 5080] umount2("./1033", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] openat(AT_FDCWD, "./1033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1033/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] unlink("./1033/binderfs") = 0 [pid 5080] umount2("./1033/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1033/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1033/memory.events" [pid 5084] mkdir("./1047", 0777) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] close(3./strace-static-x86_64: Process 8446 attached ) = 0 [pid 8446] chdir("./1047" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1049 [pid 5080] rmdir("./1033" [pid 8446] <... chdir resumed>) = 0 [pid 8446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8446] setpgid(0, 0) = 0 [pid 8446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... rmdir resumed>) = 0 [pid 5080] mkdir("./1034", 0777 [pid 8446] <... openat resumed>) = 3 [pid 8446] write(3, "1000", 4 [pid 5080] <... mkdir resumed>) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8446] <... write resumed>) = 4 [pid 8446] close(3) = 0 [pid 8446] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1036 [pid 8446] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 8447 attached [pid 8446] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8447] chdir("./1034" [pid 8446] <... openat resumed>) = 3 [pid 8447] <... chdir resumed>) = 0 [pid 8446] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8447] setpgid(0, 0) = 0 [pid 8447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8447] write(3, "1000", 4) = 4 [pid 8447] close(3) = 0 [pid 8447] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8447] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8447] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8446] <... ioctl resumed>) = 0 [pid 8446] close(3) = 0 [pid 8446] close(4 [pid 8447] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(5) = -1 EBADF (Bad file descriptor) [pid 8446] close(6) = -1 EBADF (Bad file descriptor) [pid 8446] close(7) = -1 EBADF (Bad file descriptor) [pid 8446] close(8 [pid 8447] close(3 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] <... close resumed>) = 0 [pid 8447] close(4) = -1 EBADF (Bad file descriptor) [pid 8447] close(5) = -1 EBADF (Bad file descriptor) [pid 8447] close(6) = -1 EBADF (Bad file descriptor) [pid 8447] close(7) = -1 EBADF (Bad file descriptor) [pid 8447] close(8) = -1 EBADF (Bad file descriptor) [pid 8447] close(9) = -1 EBADF (Bad file descriptor) [pid 8447] close(10 [pid 8446] close(9 [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(11) = -1 EBADF (Bad file descriptor) [pid 8447] close(12) = -1 EBADF (Bad file descriptor) [pid 8447] close(13 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(10) = -1 EBADF (Bad file descriptor) [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(11 [pid 8447] close(14 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(15) = -1 EBADF (Bad file descriptor) [pid 8447] close(16) = -1 EBADF (Bad file descriptor) [pid 8446] close(12 [pid 8447] close(17 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(13) = -1 EBADF (Bad file descriptor) [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(14 [pid 8447] close(18 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(15 [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(19 [pid 8446] close(16 [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(20 [pid 8446] close(17 [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(21 [pid 8446] close(18 [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(22) = -1 EBADF (Bad file descriptor) [pid 8447] close(23) = -1 EBADF (Bad file descriptor) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(24 [pid 8446] close(19 [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] close(25) = -1 EBADF (Bad file descriptor) [pid 8446] close(20 [pid 8447] close(26) = -1 EBADF (Bad file descriptor) [pid 8447] close(27) = -1 EBADF (Bad file descriptor) [pid 8447] close(28) = -1 EBADF (Bad file descriptor) [pid 8447] close(29 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(21 [pid 8447] exit_group(0 [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8447] <... exit_group resumed>) = ? [pid 8446] close(22 [pid 8447] +++ exited with 0 +++ [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(23 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(24) = -1 EBADF (Bad file descriptor) [pid 8446] close(25 [pid 5080] umount2("./1034", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(26 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(27 [pid 5080] openat(AT_FDCWD, "./1034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] close(28) = -1 EBADF (Bad file descriptor) [pid 5080] <... openat resumed>) = 3 [pid 8446] close(29 [pid 5080] fstat(3, [pid 8446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8446] exit_group(0 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8446] <... exit_group resumed>) = ? [pid 5080] getdents64(3, 0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8446] +++ exited with 0 +++ [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5080] lstat("./1034/binderfs", [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5084] <... restart_syscall resumed>) = 0 [pid 5080] unlink("./1034/binderfs") = 0 [pid 5080] umount2("./1034/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] lstat("./1034/memory.events", [pid 5084] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5080] unlink("./1034/memory.events" [pid 5084] <... openat resumed>) = 3 [pid 5080] <... unlink resumed>) = 0 [pid 5084] fstat(3, [pid 5080] getdents64(3, [pid 5084] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5080] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5084] getdents64(3, [pid 5080] close(3 [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5084] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... close resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] rmdir("./1034" [pid 5084] lstat("./1047/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5080] <... rmdir resumed>) = 0 [pid 5084] unlink("./1047/binderfs" [pid 5080] mkdir("./1035", 0777 [pid 5084] <... unlink resumed>) = 0 [pid 5084] umount2("./1047/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5080] <... mkdir resumed>) = 0 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] lstat("./1047/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5084] unlink("./1047/memory.events"./strace-static-x86_64: Process 8448 attached [pid 8448] chdir("./1035" [pid 5080] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1037 [pid 8448] <... chdir resumed>) = 0 [pid 8448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8448] setpgid(0, 0 [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, 0x555555aec620 /* 0 entries */, 32768) = 0 [pid 8448] <... setpgid resumed>) = 0 [pid 5084] close(3) = 0 [pid 5084] rmdir("./1047" [pid 8448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5084] <... rmdir resumed>) = 0 [pid 5084] mkdir("./1048", 0777 [pid 8448] <... openat resumed>) = 3 [pid 5084] <... mkdir resumed>) = 0 [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8448] write(3, "1000", 4 [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1050 ./strace-static-x86_64: Process 8449 attached [pid 8449] chdir("./1048") = 0 [pid 8449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8449] setpgid(0, 0) = 0 [pid 8449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8449] write(3, "1000", 4 [pid 8448] <... write resumed>) = 4 [pid 8449] <... write resumed>) = 4 [pid 8448] close(3) = 0 [pid 8449] close(3) = 0 [pid 8449] symlink("/dev/binderfs", "./binderfs" [pid 8448] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8449] <... symlink resumed>) = 0 [pid 8448] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8449] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8448] <... openat resumed>) = 3 [pid 8449] <... openat resumed>) = 3 [pid 8449] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8448] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8449] <... ioctl resumed>) = 0 [pid 8449] close(3) = 0 [pid 8449] close(4) = -1 EBADF (Bad file descriptor) [pid 8448] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8449] close(5 [pid 8448] close(3 [pid 8449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8449] close(6) = -1 EBADF (Bad file descriptor) [pid 8449] close(7) = -1 EBADF (Bad file descriptor) [pid 8449] close(8) = -1 EBADF (Bad file descriptor) [pid 8449] close(9) = -1 EBADF (Bad file descriptor) [pid 8448] <... close resumed>) = 0 [pid 8449] close(10) = -1 EBADF (Bad file descriptor) [pid 8449] close(11) = -1 EBADF (Bad file descriptor) [pid 8449] close(12) = -1 EBADF (Bad file descriptor) [pid 8449] close(13) = -1 EBADF (Bad file descriptor) [pid 8449] close(14) = -1 EBADF (Bad file descriptor) [pid 8449] close(15) = -1 EBADF (Bad file descriptor) [pid 8449] close(16) = -1 EBADF (Bad file descriptor) [pid 8449] close(17) = -1 EBADF (Bad file descriptor) [pid 8449] close(18) = -1 EBADF (Bad file descriptor) [pid 8449] close(19) = -1 EBADF (Bad file descriptor) [pid 8449] close(20) = -1 EBADF (Bad file descriptor) [pid 8449] close(21) = -1 EBADF (Bad file descriptor) [pid 8449] close(22) = -1 EBADF (Bad file descriptor) [pid 8449] close(23) = -1 EBADF (Bad file descriptor) [pid 8449] close(24) = -1 EBADF (Bad file descriptor) [pid 8449] close(25) = -1 EBADF (Bad file descriptor) [pid 8449] close(26) = -1 EBADF (Bad file descriptor) [pid 8449] close(27) = -1 EBADF (Bad file descriptor) [pid 8449] close(28) = -1 EBADF (Bad file descriptor) [pid 8449] close(29) = -1 EBADF (Bad file descriptor) [pid 8449] exit_group(0) = ? [pid 8448] close(4) = -1 EBADF (Bad file descriptor) [pid 8449] +++ exited with 0 +++ [pid 8448] close(5) = -1 EBADF (Bad file descriptor) [pid 5084] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8448] close(6 [pid 5084] restart_syscall(<... resuming interrupted clone ...> [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... restart_syscall resumed>) = 0 [pid 8448] close(7 [pid 5084] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8448] close(8 [pid 5084] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... openat resumed>) = 3 [pid 8448] close(9 [pid 5084] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] getdents64(3, [pid 8448] close(10) = -1 EBADF (Bad file descriptor) [pid 5084] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 8448] close(11 [pid 5084] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8448] close(12 [pid 5084] lstat("./1048/binderfs", [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8448] close(13 [pid 5084] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] unlink("./1048/binderfs" [pid 8448] close(14) = -1 EBADF (Bad file descriptor) [pid 8448] close(15) = -1 EBADF (Bad file descriptor) [pid 5084] <... unlink resumed>) = 0 [pid 8448] close(16 [pid 5084] umount2("./1048/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8448] close(17 [pid 5084] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5084] lstat("./1048/memory.events", [pid 8448] close(18) = -1 EBADF (Bad file descriptor) [pid 5084] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8448] close(19 [pid 5084] unlink("./1048/memory.events" [pid 8448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8448] close(20) = -1 EBADF (Bad file descriptor) [pid 8448] close(21) = -1 EBADF (Bad file descriptor) [pid 8448] close(22) = -1 EBADF (Bad file descriptor) [pid 8448] close(23) = -1 EBADF (Bad file descriptor) [pid 8448] close(24) = -1 EBADF (Bad file descriptor) [pid 8448] close(25) = -1 EBADF (Bad file descriptor) [pid 8448] close(26) = -1 EBADF (Bad file descriptor) [pid 8448] close(27) = -1 EBADF (Bad file descriptor) [pid 8448] close(28) = -1 EBADF (Bad file descriptor) [pid 8448] close(29) = -1 EBADF (Bad file descriptor) [pid 8448] exit_group(0) = ? [pid 8448] +++ exited with 0 +++ [pid 5084] <... unlink resumed>) = 0 [pid 5084] getdents64(3, [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5084] <... getdents64 resumed>0x555555aec620 /* 0 entries */, 32768) = 0 [pid 5080] umount2("./1035", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5084] close(3 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5084] <... close resumed>) = 0 [pid 5080] openat(AT_FDCWD, "./1035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5084] rmdir("./1048" [pid 5080] <... openat resumed>) = 3 [pid 5084] <... rmdir resumed>) = 0 [pid 5080] fstat(3, [pid 5084] mkdir("./1049", 0777 [pid 5080] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5084] <... mkdir resumed>) = 0 [pid 5080] getdents64(3, [pid 5084] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] <... getdents64 resumed>0x555555aec620 /* 4 entries */, 32768) = 120 [pid 5080] umount2("./1035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8450 attached ) = -1 EINVAL (Invalid argument) [pid 8450] chdir("./1049" [pid 5084] <... clone resumed>, child_tidptr=0x555555aeb5d0) = 1051 [pid 5080] lstat("./1035/binderfs", [pid 8450] <... chdir resumed>) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] unlink("./1035/binderfs" [pid 8450] <... prctl resumed>) = 0 [pid 8450] setpgid(0, 0) = 0 [pid 5080] <... unlink resumed>) = 0 [pid 8450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] umount2("./1035/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8450] <... openat resumed>) = 3 [pid 8450] write(3, "1000", 4 [pid 5080] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8450] <... write resumed>) = 4 [pid 5080] lstat("./1035/memory.events", [pid 8450] close(3) = 0 [pid 5080] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0