./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3161239844 <...> [pid 8010] close(16) = -1 EBADF (Bad file descriptor) [pid 8011] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8010] close(17) = -1 EBADF (Bad file descriptor) [pid 8010] close(18) = -1 EBADF (Bad file descriptor) [pid 8010] close(19) = -1 EBADF (Bad file descriptor) [pid 8010] close(20) = -1 EBADF (Bad file descriptor) [pid 8010] close(21) = -1 EBADF (Bad file descriptor) [pid 8010] close(22) = -1 EBADF (Bad file descriptor) [pid 8010] close(23) = -1 EBADF (Bad file descriptor) [pid 8010] close(24) = -1 EBADF (Bad file descriptor) [pid 8010] close(25) = -1 EBADF (Bad file descriptor) [pid 8010] close(26) = -1 EBADF (Bad file descriptor) [pid 8010] close(27) = -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 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1045/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1045/binderfs") = 0 [pid 5069] umount2("./1045/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1045/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1045/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1045") = 0 [pid 5069] mkdir("./1046", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8012 attached , child_tidptr=0x5555556f15d0) = 1048 [pid 8012] chdir("./1046") = 0 [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) = 3 [pid 8012] write(3, "1000", 4) = 4 [pid 8012] close(3) = 0 [pid 8012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8012] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8012] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8011] <... ioctl resumed>) = 0 [pid 8011] close(3) = 0 [pid 8011] close(4) = -1 EBADF (Bad file descriptor) [pid 8011] close(5) = -1 EBADF (Bad file descriptor) [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 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) = -1 EBADF (Bad file descriptor) [pid 8011] close(16) = -1 EBADF (Bad file descriptor) [pid 8011] close(17) = -1 EBADF (Bad file descriptor) [pid 8011] close(18) = -1 EBADF (Bad file descriptor) [pid 8011] close(19) = -1 EBADF (Bad file descriptor) [pid 8011] close(20) = -1 EBADF (Bad file descriptor) [pid 8011] close(21) = -1 EBADF (Bad file descriptor) [pid 8011] close(22) = -1 EBADF (Bad file descriptor) [pid 8011] close(23) = -1 EBADF (Bad file descriptor) [pid 8011] close(24) = -1 EBADF (Bad file descriptor) [pid 8011] close(25) = -1 EBADF (Bad file descriptor) [pid 8011] close(26) = -1 EBADF (Bad file descriptor) [pid 8012] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8011] close(27 [pid 8012] close(3 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(28 [pid 8012] <... close resumed>) = 0 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(29 [pid 8012] close(4 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] exit_group(0) = ? [pid 8012] close(5 [pid 8011] +++ exited with 0 +++ [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8012] close(6 [pid 5072] umount2("./1042", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8012] close(7 [pid 5072] fstat(3, [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8012] close(8 [pid 5072] getdents64(3, [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8012] close(9 [pid 5072] umount2("./1042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1042/binderfs", [pid 8012] close(10 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1042/binderfs" [pid 8012] close(11 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1042/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8012] close(12 [pid 5072] lstat("./1042/memory.events", [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8012] close(13 [pid 5072] unlink("./1042/memory.events" [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(14) = -1 EBADF (Bad file descriptor) [pid 8012] close(15) = -1 EBADF (Bad file descriptor) [pid 8012] close(16) = -1 EBADF (Bad file descriptor) [pid 8012] close(17) = -1 EBADF (Bad file descriptor) [pid 8012] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8012] close(19) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8012] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8012] close(21) = -1 EBADF (Bad file descriptor) [pid 5072] close(3 [pid 8012] close(22 [pid 5072] <... close resumed>) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] rmdir("./1042" [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 [pid 5072] <... rmdir resumed>) = 0 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(27 [pid 5072] mkdir("./1043", 0777 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 8012] close(28 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1045 ./strace-static-x86_64: Process 8013 attached [pid 8013] chdir("./1043") = 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 [pid 8012] close(29) = -1 EBADF (Bad file descriptor) [pid 8012] exit_group(0) = ? [pid 8013] <... openat resumed>) = 3 [pid 8013] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8012] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1046/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1046/binderfs") = 0 [pid 5069] umount2("./1046/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1046/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1046/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1046") = 0 [pid 5069] mkdir("./1047", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8014 attached [pid 8014] chdir("./1047") = 0 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1049 [pid 8014] <... prctl 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 8014] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8014] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8013] <... ioctl resumed>) = 0 [pid 8013] close(3) = 0 [pid 8013] close(4) = -1 EBADF (Bad file descriptor) [pid 8013] close(5) = -1 EBADF (Bad file descriptor) [pid 8013] close(6) = -1 EBADF (Bad file descriptor) [pid 8013] close(7) = -1 EBADF (Bad file descriptor) [pid 8013] close(8) = -1 EBADF (Bad file descriptor) [pid 8013] close(9) = -1 EBADF (Bad file descriptor) [pid 8013] close(10) = -1 EBADF (Bad file descriptor) [pid 8013] close(11) = -1 EBADF (Bad file descriptor) [pid 8013] close(12) = -1 EBADF (Bad file descriptor) [pid 8013] close(13) = -1 EBADF (Bad file descriptor) [pid 8013] close(14) = -1 EBADF (Bad file descriptor) [pid 8013] close(15) = -1 EBADF (Bad file descriptor) [pid 8013] close(16) = -1 EBADF (Bad file descriptor) [pid 8014] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8014] close(3) = 0 [pid 8013] close(17) = -1 EBADF (Bad file descriptor) [pid 8013] close(18) = -1 EBADF (Bad file descriptor) [pid 8013] close(19) = -1 EBADF (Bad file descriptor) [pid 8013] close(20) = -1 EBADF (Bad file descriptor) [pid 8013] close(21) = -1 EBADF (Bad file descriptor) [pid 8014] close(4 [pid 8013] close(22 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(5 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(6) = -1 EBADF (Bad file descriptor) [pid 8014] close(7) = -1 EBADF (Bad file descriptor) [pid 8013] close(23 [pid 8014] close(8) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(9) = -1 EBADF (Bad file descriptor) [pid 8013] close(24 [pid 8014] close(10) = -1 EBADF (Bad file descriptor) [pid 8014] close(11 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(25 [pid 8014] close(12) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(13 [pid 8013] close(26 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(14 [pid 8013] close(27 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(15 [pid 8013] close(28 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(16 [pid 8013] close(29 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(17) = -1 EBADF (Bad file descriptor) [pid 8014] close(18) = -1 EBADF (Bad file descriptor) [pid 8013] exit_group(0 [pid 8014] close(19 [pid 8013] <... exit_group resumed>) = ? [pid 8014] <... close resumed>) = -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 8013] +++ exited with 0 +++ [pid 8014] close(26 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8014] close(27) = -1 EBADF (Bad file descriptor) [pid 8014] close(28) = -1 EBADF (Bad file descriptor) [pid 8014] close(29) = -1 EBADF (Bad file descriptor) [pid 8014] exit_group(0) = ? [pid 8014] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] umount2("./1043", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] openat(AT_FDCWD, "./1043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... openat resumed>) = 3 [pid 5069] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] fstat(3, [pid 5069] <... openat resumed>) = 3 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] fstat(3, [pid 5072] getdents64(3, [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] getdents64(3, [pid 5072] umount2("./1043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] lstat("./1043/binderfs", [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] lstat("./1047/binderfs", [pid 5072] unlink("./1043/binderfs" [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] unlink("./1047/binderfs" [pid 5072] umount2("./1043/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1047/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] lstat("./1043/memory.events", [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] lstat("./1047/memory.events", [pid 5072] unlink("./1043/memory.events" [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1047/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] close(3 [pid 5072] getdents64(3, [pid 5069] <... close resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] rmdir("./1047" [pid 5072] close(3) = 0 [pid 5072] rmdir("./1043" [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1048", 0777 [pid 5072] mkdir("./1044", 0777) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1046 ./strace-static-x86_64: Process 8015 attached [pid 8015] chdir("./1044") = 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 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8015] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1050 [pid 8015] <... openat resumed>) = 3 [pid 8015] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8016 attached [pid 8016] chdir("./1048") = 0 [pid 8016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8016] setpgid(0, 0) = 0 [pid 8016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8016] write(3, "1000", 4) = 4 [pid 8016] close(3) = 0 [pid 8016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8016] 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) = -1 ENOSPC (No space left on device) [pid 8016] close(3) = 0 [pid 8016] close(4) = -1 EBADF (Bad file descriptor) [pid 8016] close(5) = -1 EBADF (Bad file descriptor) [pid 8016] close(6) = -1 EBADF (Bad file descriptor) [pid 8016] close(7) = -1 EBADF (Bad file descriptor) [pid 8016] close(8) = -1 EBADF (Bad file descriptor) [pid 8016] close(9) = -1 EBADF (Bad file descriptor) [pid 8016] close(10) = -1 EBADF (Bad file descriptor) [pid 8016] close(11) = -1 EBADF (Bad file descriptor) [pid 8016] close(12) = -1 EBADF (Bad file descriptor) [pid 8016] close(13) = -1 EBADF (Bad file descriptor) [pid 8016] close(14) = -1 EBADF (Bad file descriptor) [pid 8016] close(15) = -1 EBADF (Bad file descriptor) [pid 8016] close(16) = -1 EBADF (Bad file descriptor) [pid 8016] close(17) = -1 EBADF (Bad file descriptor) [pid 8016] close(18) = -1 EBADF (Bad file descriptor) [pid 8016] close(19) = -1 EBADF (Bad file descriptor) [pid 8016] close(20) = -1 EBADF (Bad file descriptor) [pid 8016] close(21) = -1 EBADF (Bad file descriptor) [pid 8016] close(22) = -1 EBADF (Bad file descriptor) [pid 8016] close(23) = -1 EBADF (Bad file descriptor) [pid 8016] close(24) = -1 EBADF (Bad file descriptor) [pid 8016] close(25) = -1 EBADF (Bad file descriptor) [pid 8016] close(26) = -1 EBADF (Bad file descriptor) [pid 8016] close(27) = -1 EBADF (Bad file descriptor) [pid 8016] close(28) = -1 EBADF (Bad file descriptor) [pid 8016] close(29) = -1 EBADF (Bad file descriptor) [pid 8016] exit_group(0) = ? [pid 8016] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8015] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5069] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] close(3) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8015] close(4) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8015] close(5 [pid 5069] fstat(3, [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8015] close(6 [pid 5069] getdents64(3, [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(7 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] close(8 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1048/binderfs", [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8015] close(9 [pid 5069] unlink("./1048/binderfs" [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(10 [pid 5069] <... unlink resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1048/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] close(11 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1048/memory.events", [pid 8015] close(12 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1048/memory.events" [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 [pid 5069] <... unlink resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8015] close(28) = -1 EBADF (Bad file descriptor) [pid 8015] close(29 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1048") = 0 [pid 5069] mkdir("./1049", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8017 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1051 [pid 8015] exit_group(0) = ? [pid 8017] chdir("./1049" [pid 8015] +++ exited with 0 +++ [pid 5072] --- 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 8017] <... chdir resumed>) = 0 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8017] setpgid(0, 0) = 0 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] umount2("./1044", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8017] write(3, "1000", 4 [pid 5072] <... openat resumed>) = 3 [pid 8017] <... write resumed>) = 4 [pid 5072] fstat(3, [pid 8017] close(3) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8017] symlink("/dev/binderfs", "./binderfs" [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8017] <... symlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] lstat("./1044/binderfs", [pid 8017] <... openat resumed>) = 3 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1044/binderfs" [pid 8017] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1044/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1044/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1044/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1044") = 0 [pid 5072] mkdir("./1045", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1047 ./strace-static-x86_64: Process 8018 attached [pid 8018] chdir("./1045") = 0 [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] setpgid(0, 0) = 0 [pid 8017] <... ioctl resumed>) = 0 [pid 8017] close(3 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8017] <... close resumed>) = 0 [pid 8017] close(4 [pid 8018] <... openat resumed>) = 3 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(5) = -1 EBADF (Bad file descriptor) [pid 8018] write(3, "1000", 4 [pid 8017] close(6 [pid 8018] <... write resumed>) = 4 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(3 [pid 8017] close(7 [pid 8018] <... close resumed>) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(8 [pid 8018] symlink("/dev/binderfs", "./binderfs" [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(9) = -1 EBADF (Bad file descriptor) [pid 8017] close(10 [pid 8018] <... symlink resumed>) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8017] close(11) = -1 EBADF (Bad file descriptor) [pid 8017] close(12 [pid 8018] <... openat resumed>) = 3 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8017] close(13) = -1 EBADF (Bad file descriptor) [pid 8017] close(14) = -1 EBADF (Bad file descriptor) [pid 8017] close(15) = -1 EBADF (Bad file descriptor) [pid 8017] close(16) = -1 EBADF (Bad file descriptor) [pid 8017] close(17) = -1 EBADF (Bad file descriptor) [pid 8018] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8017] close(18) = -1 EBADF (Bad file descriptor) [pid 8018] close(3 [pid 8017] close(19 [pid 8018] <... close resumed>) = 0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(20) = -1 EBADF (Bad file descriptor) [pid 8018] close(4 [pid 8017] close(21) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(22 [pid 8018] close(5 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(23 [pid 8018] close(6 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(24 [pid 8018] close(7 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(25 [pid 8018] close(8) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(9 [pid 8017] close(26 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(10) = -1 EBADF (Bad file descriptor) [pid 8017] close(27 [pid 8018] close(11) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(12 [pid 8017] close(28 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(13 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(29 [pid 8018] close(14 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(15) = -1 EBADF (Bad file descriptor) [pid 8018] close(16 [pid 8017] exit_group(0 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(17 [pid 8017] <... exit_group resumed>) = ? [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(18) = -1 EBADF (Bad file descriptor) [pid 8018] close(19) = -1 EBADF (Bad file descriptor) [pid 8018] close(20) = -1 EBADF (Bad file descriptor) [pid 8018] close(21) = -1 EBADF (Bad file descriptor) [pid 8018] close(22) = -1 EBADF (Bad file descriptor) [pid 8018] close(23) = -1 EBADF (Bad file descriptor) [pid 8018] close(24) = -1 EBADF (Bad file descriptor) [pid 8017] +++ exited with 0 +++ [pid 8018] close(25) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8018] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8018] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8018] close(28) = -1 EBADF (Bad file descriptor) [pid 8018] close(29) = -1 EBADF (Bad file descriptor) [pid 8018] exit_group(0) = ? [pid 8018] +++ exited with 0 +++ [pid 5069] umount2("./1049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] fstat(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1045/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1045/binderfs") = 0 [pid 5072] umount2("./1045/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1045/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1045/memory.events") = 0 [pid 5069] getdents64(3, [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1045" [pid 5069] umount2("./1049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] mkdir("./1046", 0777 [pid 5069] lstat("./1049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1049/binderfs") = 0 [pid 5069] umount2("./1049/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1049/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1049/memory.events" [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1048 ./strace-static-x86_64: Process 8019 attached [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 8019] chdir("./1046" [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8019] <... chdir resumed>) = 0 [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8019] setpgid(0, 0) = 0 [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] close(3) = 0 [pid 5069] rmdir("./1049" [pid 8019] <... openat resumed>) = 3 [pid 8019] write(3, "1000", 4) = 4 [pid 8019] close(3 [pid 5069] <... rmdir resumed>) = 0 [pid 8019] <... close resumed>) = 0 [pid 5069] mkdir("./1050", 0777 [pid 8019] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8019] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8019] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1052 ./strace-static-x86_64: Process 8020 attached [pid 8020] chdir("./1050") = 0 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8020] setpgid(0, 0) = 0 [pid 8020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8020] write(3, "1000", 4) = 4 [pid 8020] close(3) = 0 [pid 8020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8020] 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 8019] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8020] close(3 [pid 8019] close(3 [pid 8020] <... close resumed>) = 0 [pid 8019] <... close resumed>) = 0 [pid 8020] close(4 [pid 8019] close(4 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(5 [pid 8019] close(5 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(6) = -1 EBADF (Bad file descriptor) [pid 8020] close(7 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(8 [pid 8019] close(6 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(9) = -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 8020] close(11) = -1 EBADF (Bad file descriptor) [pid 8020] close(12) = -1 EBADF (Bad file descriptor) [pid 8020] close(13) = -1 EBADF (Bad file descriptor) [pid 8020] close(14 [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(15) = -1 EBADF (Bad file descriptor) [pid 8020] close(16) = -1 EBADF (Bad file descriptor) [pid 8020] close(17) = -1 EBADF (Bad file descriptor) [pid 8020] close(18) = -1 EBADF (Bad file descriptor) [pid 8020] close(19) = -1 EBADF (Bad file descriptor) [pid 8020] close(20) = -1 EBADF (Bad file descriptor) [pid 8019] close(8 [pid 8020] close(21) = -1 EBADF (Bad file descriptor) [pid 8020] close(22) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(9) = -1 EBADF (Bad file descriptor) [pid 8020] close(23 [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(24) = -1 EBADF (Bad file descriptor) [pid 8020] close(25) = -1 EBADF (Bad file descriptor) [pid 8019] close(11 [pid 8020] close(26 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(27) = -1 EBADF (Bad file descriptor) [pid 8020] close(28) = -1 EBADF (Bad file descriptor) [pid 8020] close(29) = -1 EBADF (Bad file descriptor) [pid 8019] close(13) = -1 EBADF (Bad file descriptor) [pid 8020] exit_group(0 [pid 8019] close(14 [pid 8020] <... exit_group resumed>) = ? [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(15) = -1 EBADF (Bad file descriptor) [pid 8019] close(16 [pid 8020] +++ exited with 0 +++ [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(17) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8019] close(18 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8019] close(19) = -1 EBADF (Bad file descriptor) [pid 8019] close(20 [pid 5069] umount2("./1050", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8019] close(21 [pid 5069] openat(AT_FDCWD, "./1050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8019] close(22 [pid 5069] fstat(3, [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(23 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(24 [pid 5069] getdents64(3, [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(25) = -1 EBADF (Bad file descriptor) [pid 8019] close(26 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8019] close(27) = -1 EBADF (Bad file descriptor) [pid 8019] close(28 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1050/binderfs", [pid 8019] close(29) = -1 EBADF (Bad file descriptor) [pid 8019] exit_group(0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8019] <... exit_group resumed>) = ? [pid 5069] unlink("./1050/binderfs" [pid 8019] +++ exited with 0 +++ [pid 5069] <... unlink resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1046/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1046/binderfs") = 0 [pid 5072] umount2("./1046/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1046/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1046/memory.events") = 0 [pid 5069] umount2("./1050/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... close resumed>) = 0 [pid 5069] lstat("./1050/memory.events", [pid 5072] rmdir("./1046") = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] mkdir("./1047", 0777 [pid 5069] unlink("./1050/memory.events" [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1049 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, ./strace-static-x86_64: Process 8021 attached 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1050" [pid 8021] chdir("./1047") = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] mkdir("./1051", 0777 [pid 8021] <... prctl resumed>) = 0 [pid 8021] setpgid(0, 0) = 0 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8021] <... openat resumed>) = 3 [pid 8021] write(3, "1000", 4) = 4 [pid 8021] close(3) = 0 [pid 8021] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8022 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1053 [pid 8022] chdir("./1051" [pid 8021] <... symlink resumed>) = 0 [pid 8022] <... chdir resumed>) = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8021] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8022] <... prctl resumed>) = 0 [pid 8022] setpgid(0, 0) = 0 [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8021] <... openat resumed>) = 3 [pid 8021] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8022] <... openat resumed>) = 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 8021] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8022] close(9 [pid 8021] close(3) = 0 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(10 [pid 8021] close(4) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(11) = -1 EBADF (Bad file descriptor) [pid 8022] close(12) = -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 8022] close(17) = -1 EBADF (Bad file descriptor) [pid 8022] close(18) = -1 EBADF (Bad file descriptor) [pid 8022] close(19) = -1 EBADF (Bad file descriptor) [pid 8022] close(20) = -1 EBADF (Bad file descriptor) [pid 8022] close(21 [pid 8021] close(5 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(22) = -1 EBADF (Bad file descriptor) [pid 8022] close(23) = -1 EBADF (Bad file descriptor) [pid 8022] close(24) = -1 EBADF (Bad file descriptor) [pid 8022] close(25) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(6 [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) = -1 EBADF (Bad file descriptor) [pid 8022] close(28) = -1 EBADF (Bad file descriptor) [pid 8022] close(29) = -1 EBADF (Bad file descriptor) [pid 8022] exit_group(0 [pid 8021] close(7) = -1 EBADF (Bad file descriptor) [pid 8022] <... exit_group resumed>) = ? [pid 8021] close(8 [pid 8022] +++ exited with 0 +++ [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(9 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(10) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1051", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8021] close(11 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8021] close(12) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8021] close(13 [pid 5069] fstat(3, [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8021] close(14 [pid 5069] getdents64(3, [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8021] close(15 [pid 5069] umount2("./1051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8021] close(16 [pid 5069] lstat("./1051/binderfs", [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8021] close(17 [pid 5069] unlink("./1051/binderfs" [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8021] close(18 [pid 5069] umount2("./1051/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8021] close(19 [pid 5069] lstat("./1051/memory.events", [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8021] close(20 [pid 5069] unlink("./1051/memory.events" [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8021] close(21 [pid 5069] getdents64(3, [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8021] close(22 [pid 5069] close(3 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8021] close(23 [pid 5069] rmdir("./1051" [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... rmdir resumed>) = 0 [pid 8021] close(24 [pid 5069] mkdir("./1052", 0777 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... mkdir resumed>) = 0 [pid 8021] close(25 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(26 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1054 [pid 8021] <... close resumed>) = -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) = ? ./strace-static-x86_64: Process 8023 attached [pid 8021] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8023] chdir("./1052" [pid 5072] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8023] <... chdir resumed>) = 0 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] getdents64(3, [pid 8023] <... prctl resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1047/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1047/binderfs" [pid 8023] setpgid(0, 0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1047/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1047/memory.events", [pid 8023] <... setpgid resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1047/memory.events" [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 8023] <... openat resumed>) = 3 [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1047" [pid 8023] write(3, "1000", 4) = 4 [pid 8023] close(3 [pid 5072] <... rmdir resumed>) = 0 [pid 8023] <... close resumed>) = 0 [pid 5072] mkdir("./1048", 0777 [pid 8023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 8023] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1050 [pid 8023] <... openat resumed>) = 3 [pid 8023] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8024 attached [pid 8024] chdir("./1048") = 0 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8024] setpgid(0, 0) = 0 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 8023] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8023] close(3) = 0 [pid 8023] close(4) = -1 EBADF (Bad file descriptor) [pid 8023] close(5 [pid 8024] close(3 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = 0 [pid 8023] close(6 [pid 8024] close(4) = -1 EBADF (Bad file descriptor) [pid 8024] close(5) = -1 EBADF (Bad file descriptor) [pid 8024] close(6) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(7 [pid 8023] close(7 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(8) = -1 EBADF (Bad file descriptor) [pid 8024] close(9) = -1 EBADF (Bad file descriptor) [pid 8024] close(10 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(8 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(11) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(9 [pid 8024] close(12) = -1 EBADF (Bad file descriptor) [pid 8024] close(13 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(14) = -1 EBADF (Bad file descriptor) [pid 8023] close(10) = -1 EBADF (Bad file descriptor) [pid 8024] close(15) = -1 EBADF (Bad file descriptor) [pid 8024] close(16) = -1 EBADF (Bad file descriptor) [pid 8024] close(17 [pid 8023] close(11 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(18 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(12) = -1 EBADF (Bad file descriptor) [pid 8023] close(13 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(19) = -1 EBADF (Bad file descriptor) [pid 8024] close(20) = -1 EBADF (Bad file descriptor) [pid 8024] close(21) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(22 [pid 8023] close(14 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(23 [pid 8023] close(15 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(24 [pid 8023] close(16 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(25 [pid 8023] close(17 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(18 [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(19 [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(20 [pid 8024] close(28) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(29 [pid 8023] close(21 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0 [pid 8023] close(22 [pid 8024] <... exit_group resumed>) = ? [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] +++ exited with 0 +++ [pid 8023] close(23) = -1 EBADF (Bad file descriptor) [pid 8023] close(24 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8023] close(26 [pid 5072] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(27 [pid 5072] <... openat resumed>) = 3 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8023] close(28 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8023] close(29 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] exit_group(0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8023] <... exit_group resumed>) = ? [pid 5072] lstat("./1048/binderfs", [pid 8023] +++ exited with 0 +++ [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] unlink("./1048/binderfs") = 0 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] umount2("./1048/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] lstat("./1048/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1048/memory.events" [pid 5069] umount2("./1052", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] <... unlink resumed>) = 0 [pid 5069] fstat(3, [pid 5072] getdents64(3, [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] getdents64(3, [pid 5072] close(3 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... close resumed>) = 0 [pid 5069] umount2("./1052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] rmdir("./1048" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1052/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1052/binderfs" [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] mkdir("./1049", 0777 [pid 5069] umount2("./1052/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1052/memory.events", [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] unlink("./1052/memory.events"./strace-static-x86_64: Process 8025 attached [pid 8025] chdir("./1049" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1051 [pid 8025] <... chdir resumed>) = 0 [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8025] setpgid(0, 0) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8025] write(3, "1000", 4) = 4 [pid 8025] close(3) = 0 [pid 8025] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8025] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] getdents64(3, [pid 8025] <... openat resumed>) = 3 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1052" [pid 8025] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1053", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1055 ./strace-static-x86_64: Process 8026 attached [pid 8026] chdir("./1053") = 0 [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) = 3 [pid 8026] write(3, "1000", 4) = 4 [pid 8026] close(3) = 0 [pid 8026] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8026] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8026] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8025] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8026] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8025] close(3) = 0 [pid 8025] close(4) = -1 EBADF (Bad file descriptor) [pid 8025] close(5 [pid 8026] close(3) = 0 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(4 [pid 8025] close(6 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(5) = -1 EBADF (Bad file descriptor) [pid 8026] close(6) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(7) = -1 EBADF (Bad file descriptor) [pid 8026] close(8 [pid 8025] close(7 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... 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 [pid 8025] close(8 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(9) = -1 EBADF (Bad file descriptor) [pid 8026] close(18 [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 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(19 [pid 8025] close(13) = -1 EBADF (Bad file descriptor) [pid 8025] close(14) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(15) = -1 EBADF (Bad file descriptor) [pid 8025] close(16 [pid 8026] close(20) = -1 EBADF (Bad file descriptor) [pid 8026] close(21 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(17) = -1 EBADF (Bad file descriptor) [pid 8025] close(18) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(22 [pid 8025] close(19 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(23) = -1 EBADF (Bad file descriptor) [pid 8026] close(24 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(25 [pid 8025] close(20 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(26 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(27 [pid 8025] close(21 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(28 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(22 [pid 8026] close(29 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(23) = -1 EBADF (Bad file descriptor) [pid 8025] close(24) = -1 EBADF (Bad file descriptor) [pid 8026] exit_group(0 [pid 8025] close(25 [pid 8026] <... exit_group resumed>) = ? [pid 8025] <... close resumed>) = -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 [pid 8026] +++ exited with 0 +++ [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(29) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8025] exit_group(0) = ? [pid 5069] <... restart_syscall resumed>) = 0 [pid 5069] umount2("./1053", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8025] +++ exited with 0 +++ [pid 5069] fstat(3, [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1053/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1053/binderfs") = 0 [pid 5069] umount2("./1053/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1053/memory.events", [pid 5072] openat(AT_FDCWD, "./1049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1053/memory.events" [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1049/binderfs") = 0 [pid 5072] umount2("./1049/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1049/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1049/memory.events" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1053") = 0 [pid 5069] mkdir("./1054", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1056 ./strace-static-x86_64: Process 8027 attached [pid 8027] chdir("./1054") = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8027] setpgid(0, 0) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] getdents64(3, [pid 8027] <... openat resumed>) = 3 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 8027] write(3, "1000", 4 [pid 5072] <... close resumed>) = 0 [pid 8027] <... write resumed>) = 4 [pid 5072] rmdir("./1049" [pid 8027] close(3 [pid 5072] <... rmdir resumed>) = 0 [pid 8027] <... close resumed>) = 0 [pid 5072] mkdir("./1050", 0777 [pid 8027] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8027] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 8028 attached [pid 8027] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8028] chdir("./1050" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1052 [pid 8027] <... openat resumed>) = 3 [pid 8028] <... chdir resumed>) = 0 [pid 8027] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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>) = 0 [pid 8027] close(3) = 0 [pid 8027] close(4) = -1 EBADF (Bad file descriptor) [pid 8027] close(5) = -1 EBADF (Bad file descriptor) [pid 8027] close(6) = -1 EBADF (Bad file descriptor) [pid 8027] close(7) = -1 EBADF (Bad file descriptor) [pid 8027] close(8) = -1 EBADF (Bad file descriptor) [pid 8027] close(9) = -1 EBADF (Bad file descriptor) [pid 8027] close(10) = -1 EBADF (Bad file descriptor) [pid 8027] close(11) = -1 EBADF (Bad file descriptor) [pid 8027] close(12) = -1 EBADF (Bad file descriptor) [pid 8027] close(13) = -1 EBADF (Bad file descriptor) [pid 8027] close(14) = -1 EBADF (Bad file descriptor) [pid 8027] close(15) = -1 EBADF (Bad file descriptor) [pid 8027] close(16) = -1 EBADF (Bad file descriptor) [pid 8027] close(17) = -1 EBADF (Bad file descriptor) [pid 8027] close(18) = -1 EBADF (Bad file descriptor) [pid 8027] close(19) = -1 EBADF (Bad file descriptor) [pid 8027] close(20) = -1 EBADF (Bad file descriptor) [pid 8027] close(21) = -1 EBADF (Bad file descriptor) [pid 8027] close(22) = -1 EBADF (Bad file descriptor) [pid 8027] close(23) = -1 EBADF (Bad file descriptor) [pid 8027] close(24) = -1 EBADF (Bad file descriptor) [pid 8027] close(25) = -1 EBADF (Bad file descriptor) [pid 8027] close(26) = -1 EBADF (Bad file descriptor) [pid 8027] close(27) = -1 EBADF (Bad file descriptor) [pid 8027] close(28) = -1 EBADF (Bad file descriptor) [pid 8027] close(29 [pid 8028] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(3) = 0 [pid 8027] exit_group(0 [pid 8028] close(4) = -1 EBADF (Bad file descriptor) [pid 8028] close(5) = -1 EBADF (Bad file descriptor) [pid 8028] close(6 [pid 8027] <... exit_group resumed>) = ? [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(7) = -1 EBADF (Bad file descriptor) [pid 8028] close(8) = -1 EBADF (Bad file descriptor) [pid 8028] close(9) = -1 EBADF (Bad file descriptor) [pid 8028] close(10) = -1 EBADF (Bad file descriptor) [pid 8028] close(11) = -1 EBADF (Bad file descriptor) [pid 8028] close(12) = -1 EBADF (Bad file descriptor) [pid 8028] close(13) = -1 EBADF (Bad file descriptor) [pid 8028] close(14) = -1 EBADF (Bad file descriptor) [pid 8028] close(15) = -1 EBADF (Bad file descriptor) [pid 8028] close(16) = -1 EBADF (Bad file descriptor) [pid 8028] close(17 [pid 8027] +++ exited with 0 +++ [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8028] close(18) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8028] close(19) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8028] close(20) = -1 EBADF (Bad file descriptor) [pid 8028] close(21 [pid 5069] umount2("./1054", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8028] close(22 [pid 5069] openat(AT_FDCWD, "./1054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8028] close(23 [pid 5069] fstat(3, [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8028] close(24 [pid 5069] getdents64(3, [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8028] close(25 [pid 5069] umount2("./1054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8028] close(26 [pid 5069] lstat("./1054/binderfs", [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(27 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1054/binderfs" [pid 8028] close(28) = -1 EBADF (Bad file descriptor) [pid 8028] close(29 [pid 5069] <... unlink resumed>) = 0 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1054/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8028] exit_group(0 [pid 5069] lstat("./1054/memory.events", [pid 8028] <... exit_group resumed>) = ? [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1054/memory.events" [pid 8028] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1050", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] close(3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... close resumed>) = 0 [pid 5072] lstat("./1050/binderfs", [pid 5069] rmdir("./1054" [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1050/binderfs" [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1055", 0777 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1050/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... mkdir resumed>) = 0 [pid 5072] lstat("./1050/memory.events", [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1050/memory.events" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1057 ./strace-static-x86_64: Process 8029 attached [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 8029] chdir("./1055" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8029] <... chdir resumed>) = 0 [pid 8029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] close(3) = 0 [pid 5072] rmdir("./1050" [pid 8029] <... prctl resumed>) = 0 [pid 8029] setpgid(0, 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1051", 0777 [pid 8029] <... setpgid resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 8029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1053 [pid 8029] <... openat resumed>) = 3 [pid 8029] write(3, "1000", 4./strace-static-x86_64: Process 8030 attached ) = 4 [pid 8029] close(3) = 0 [pid 8029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8029] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8030] chdir("./1051" [pid 8029] <... openat resumed>) = 3 [pid 8029] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8030] <... chdir resumed>) = 0 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8030] setpgid(0, 0) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8030] write(3, "1000", 4) = 4 [pid 8030] close(3) = 0 [pid 8030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8030] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8030] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8029] <... ioctl resumed>) = 0 [pid 8029] close(3) = 0 [pid 8029] close(4) = -1 EBADF (Bad file descriptor) [pid 8029] close(5) = -1 EBADF (Bad file descriptor) [pid 8029] close(6) = -1 EBADF (Bad file descriptor) [pid 8029] close(7) = -1 EBADF (Bad file descriptor) [pid 8029] close(8) = -1 EBADF (Bad file descriptor) [pid 8029] close(9) = -1 EBADF (Bad file descriptor) [pid 8029] close(10) = -1 EBADF (Bad file descriptor) [pid 8029] close(11) = -1 EBADF (Bad file descriptor) [pid 8029] close(12) = -1 EBADF (Bad file descriptor) [pid 8029] close(13) = -1 EBADF (Bad file descriptor) [pid 8029] close(14) = -1 EBADF (Bad file descriptor) [pid 8029] close(15) = -1 EBADF (Bad file descriptor) [pid 8029] close(16 [pid 8030] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8030] close(3) = 0 [pid 8030] close(4 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(5 [pid 8029] close(18 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(6 [pid 8029] close(19 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(7 [pid 8029] close(20 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(8 [pid 8029] close(21 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(22 [pid 8030] close(9 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(23 [pid 8030] close(10 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(11) = -1 EBADF (Bad file descriptor) [pid 8030] close(12 [pid 8029] close(24 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(13 [pid 8029] close(25 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(14 [pid 8029] close(26 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(15) = -1 EBADF (Bad file descriptor) [pid 8030] close(16 [pid 8029] close(27 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(28) = -1 EBADF (Bad file descriptor) [pid 8030] close(17 [pid 8029] close(29 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(18 [pid 8029] exit_group(0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(19) = -1 EBADF (Bad file descriptor) [pid 8029] <... exit_group resumed>) = ? [pid 8030] close(20) = -1 EBADF (Bad file descriptor) [pid 8030] close(21) = -1 EBADF (Bad file descriptor) [pid 8030] close(22) = -1 EBADF (Bad file descriptor) [pid 8030] close(23) = -1 EBADF (Bad file descriptor) [pid 8030] close(24) = -1 EBADF (Bad file descriptor) [pid 8030] close(25 [pid 8029] +++ exited with 0 +++ [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8030] close(26 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(27 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1055", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8030] close(29 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8030] exit_group(0 [pid 5069] <... openat resumed>) = 3 [pid 8030] <... exit_group resumed>) = ? [pid 5069] fstat(3, [pid 8030] +++ exited with 0 +++ [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] umount2("./1055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1055/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] umount2("./1051", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1055/binderfs" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./1051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1055/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... openat resumed>) = 3 [pid 5069] lstat("./1055/memory.events", [pid 5072] fstat(3, [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1055/memory.events" [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] close(3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... close resumed>) = 0 [pid 5072] lstat("./1051/binderfs", [pid 5069] rmdir("./1055" [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1051/binderfs" [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1056", 0777 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1051/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1051/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] unlink("./1051/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1058 [pid 5072] close(3) = 0 ./strace-static-x86_64: Process 8031 attached [pid 5072] rmdir("./1051" [pid 8031] chdir("./1056" [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1052", 0777 [pid 8031] <... chdir resumed>) = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8031] <... prctl resumed>) = 0 [pid 8031] setpgid(0, 0./strace-static-x86_64: Process 8032 attached ) = 0 [pid 8032] chdir("./1052" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1054 [pid 8032] <... chdir resumed>) = 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 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8032] write(3, "1000", 4) = 4 [pid 8032] close(3 [pid 8031] <... openat resumed>) = 3 [pid 8032] <... close resumed>) = 0 [pid 8031] write(3, "1000", 4 [pid 8032] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8031] <... write resumed>) = 4 [pid 8032] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8031] close(3) = 0 [pid 8032] <... openat resumed>) = 3 [pid 8031] symlink("/dev/binderfs", "./binderfs" [pid 8032] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8031] <... symlink resumed>) = 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 8032] <... ioctl resumed>) = 0 [pid 8032] close(3) = 0 [pid 8032] close(4) = -1 EBADF (Bad file descriptor) [pid 8032] close(5) = -1 EBADF (Bad file descriptor) [pid 8032] close(6) = -1 EBADF (Bad file descriptor) [pid 8032] close(7) = -1 EBADF (Bad file descriptor) [pid 8032] close(8 [pid 8031] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(3 [pid 8032] close(9 [pid 8031] <... close resumed>) = 0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8032] close(10) = -1 EBADF (Bad file descriptor) [pid 8032] close(11) = -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 [pid 8032] close(12) = -1 EBADF (Bad file descriptor) [pid 8032] close(13 [pid 8031] <... close resumed>) = -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 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(20 [pid 8032] close(14 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(21 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(15 [pid 8031] close(22 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(16 [pid 8031] close(23 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(17 [pid 8031] close(24 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(18 [pid 8031] close(25 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(19 [pid 8031] close(26 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(20 [pid 8031] close(27 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(21 [pid 8031] close(28 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(22 [pid 8031] close(29 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(23 [pid 8031] exit_group(0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... exit_group resumed>) = ? [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 [pid 8031] +++ exited with 0 +++ [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(29 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] exit_group(0) = ? [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8032] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] openat(AT_FDCWD, "./1056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1052", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1056/binderfs", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5069] unlink("./1056/binderfs" [pid 5072] fstat(3, [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] umount2("./1056/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1056/memory.events", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] lstat("./1052/binderfs", [pid 5069] unlink("./1056/memory.events" [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] unlink("./1052/binderfs" [pid 5069] getdents64(3, [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1052/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] close(3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... close resumed>) = 0 [pid 5072] lstat("./1052/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] rmdir("./1056" [pid 5072] unlink("./1052/memory.events" [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] mkdir("./1057", 0777 [pid 5072] getdents64(3, [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] close(3) = 0 [pid 5072] rmdir("./1052"./strace-static-x86_64: Process 8033 attached ) = 0 [pid 8033] chdir("./1057" [pid 5072] mkdir("./1053", 0777 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1059 [pid 8033] <... chdir resumed>) = 0 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8033] setpgid(0, 0 [pid 5072] <... mkdir resumed>) = 0 [pid 8033] <... setpgid resumed>) = 0 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8033] write(3, "1000", 4) = 4 [pid 8033] close(3) = 0 [pid 8033] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1055 [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) = 3 [pid 8033] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8034 attached [pid 8034] chdir("./1053") = 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 [pid 8033] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 [pid 8034] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8033] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8033] close(22) = -1 EBADF (Bad file descriptor) [pid 8033] close(23) = -1 EBADF (Bad file descriptor) [pid 8034] close(3 [pid 8033] close(24) = -1 EBADF (Bad file descriptor) [pid 8033] close(25) = -1 EBADF (Bad file descriptor) [pid 8033] close(26) = -1 EBADF (Bad file descriptor) [pid 8033] close(27) = -1 EBADF (Bad file descriptor) [pid 8033] close(28) = -1 EBADF (Bad file descriptor) [pid 8033] close(29) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = 0 [pid 8033] exit_group(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 8033] +++ exited with 0 +++ [pid 8034] close(7) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8034] close(8 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(9 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(10) = -1 EBADF (Bad file descriptor) [pid 8034] close(11) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] close(12 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8034] close(13 [pid 5069] <... openat resumed>) = 3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8034] close(14 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8034] close(15 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] close(16 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1057/binderfs", [pid 8034] close(17 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1057/binderfs" [pid 8034] close(18) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8034] close(19 [pid 5069] umount2("./1057/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] close(20 [pid 5069] lstat("./1057/memory.events", [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8034] close(21 [pid 5069] unlink("./1057/memory.events" [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8034] close(22 [pid 5069] getdents64(3, [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8034] close(23 [pid 5069] close(3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8034] close(24 [pid 5069] rmdir("./1057" [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(25) = -1 EBADF (Bad file descriptor) [pid 8034] close(26 [pid 5069] <... rmdir resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(27 [pid 5069] mkdir("./1058", 0777 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(28) = -1 EBADF (Bad file descriptor) [pid 8034] close(29) = -1 EBADF (Bad file descriptor) [pid 8034] exit_group(0) = ? [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8034] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8035 attached [pid 8035] chdir("./1058" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1060 [pid 8035] <... chdir resumed>) = 0 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8035] setpgid(0, 0) = 0 [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] umount2("./1053", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] write(3, "1000", 4 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8035] <... write resumed>) = 4 [pid 5072] openat(AT_FDCWD, "./1053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8035] close(3 [pid 5072] <... openat resumed>) = 3 [pid 8035] <... close resumed>) = 0 [pid 5072] fstat(3, [pid 8035] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] <... symlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1053/binderfs", [pid 8035] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1053/binderfs") = 0 [pid 5072] umount2("./1053/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] <... openat resumed>) = 3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1053/memory.events", [pid 8035] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1053/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1053") = 0 [pid 5072] mkdir("./1054", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1056 ./strace-static-x86_64: Process 8036 attached [pid 8036] chdir("./1054") = 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) = -1 ENOSPC (No space left on device) [pid 8036] close(3) = 0 [pid 8036] close(4) = -1 EBADF (Bad file descriptor) [pid 8036] close(5) = -1 EBADF (Bad file descriptor) [pid 8036] close(6) = -1 EBADF (Bad file descriptor) [pid 8036] close(7) = -1 EBADF (Bad file descriptor) [pid 8036] close(8) = -1 EBADF (Bad file descriptor) [pid 8036] close(9) = -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 [pid 8035] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(3 [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 8036] close(18) = -1 EBADF (Bad file descriptor) [pid 8036] close(19) = -1 EBADF (Bad file descriptor) [pid 8036] close(20) = -1 EBADF (Bad file descriptor) [pid 8036] close(21) = -1 EBADF (Bad file descriptor) [pid 8036] close(22) = -1 EBADF (Bad file descriptor) [pid 8036] close(23) = -1 EBADF (Bad file descriptor) [pid 8036] close(24) = -1 EBADF (Bad file descriptor) [pid 8036] close(25) = -1 EBADF (Bad file descriptor) [pid 8036] close(26 [pid 8035] <... close resumed>) = 0 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(4 [pid 8036] close(27 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(5 [pid 8036] close(28) = -1 EBADF (Bad file descriptor) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(29) = -1 EBADF (Bad file descriptor) [pid 8035] close(6 [pid 8036] exit_group(0) = ? [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] +++ exited with 0 +++ [pid 8035] close(7) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8035] close(8) = -1 EBADF (Bad file descriptor) [pid 8035] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1054", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8035] close(11) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8035] close(12) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8035] close(13 [pid 5072] fstat(3, [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8035] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8035] close(15) = -1 EBADF (Bad file descriptor) [pid 8035] close(16 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(17 [pid 5072] umount2("./1054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8035] close(18 [pid 5072] lstat("./1054/binderfs", [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(19 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1054/binderfs" [pid 8035] close(20) = -1 EBADF (Bad file descriptor) [pid 8035] close(21) = -1 EBADF (Bad file descriptor) [pid 8035] close(22) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8035] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1054/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] close(24 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1054/memory.events", [pid 8035] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8035] close(26 [pid 5072] unlink("./1054/memory.events" [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(27) = -1 EBADF (Bad file descriptor) [pid 8035] close(28) = -1 EBADF (Bad file descriptor) [pid 8035] close(29) = -1 EBADF (Bad file descriptor) [pid 8035] exit_group(0) = ? [pid 8035] +++ exited with 0 +++ [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1054" [pid 5069] umount2("./1058", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... rmdir resumed>) = 0 [pid 5069] openat(AT_FDCWD, "./1058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] mkdir("./1055", 0777 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8037 attached [pid 5069] umount2("./1058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] chdir("./1055" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1057 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... chdir resumed>) = 0 [pid 5069] lstat("./1058/binderfs", [pid 8037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8037] setpgid(0, 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8037] <... setpgid resumed>) = 0 [pid 5069] unlink("./1058/binderfs" [pid 8037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 8037] write(3, "1000", 4 [pid 5069] umount2("./1058/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] <... write resumed>) = 4 [pid 8037] close(3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = 0 [pid 5069] lstat("./1058/memory.events", [pid 8037] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8037] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5069] unlink("./1058/memory.events" [pid 8037] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1058") = 0 [pid 5069] mkdir("./1059", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1061 ./strace-static-x86_64: Process 8038 attached [pid 8038] chdir("./1059") = 0 [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8038] setpgid(0, 0) = 0 [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8038] write(3, "1000", 4) = 4 [pid 8038] close(3) = 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 [pid 8037] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8037] close(3) = 0 [pid 8037] close(4) = -1 EBADF (Bad file descriptor) [pid 8037] close(5) = -1 EBADF (Bad file descriptor) [pid 8037] close(6) = -1 EBADF (Bad file descriptor) [pid 8038] <... ioctl resumed>) = -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 8038] close(18) = -1 EBADF (Bad file descriptor) [pid 8038] close(19) = -1 EBADF (Bad file descriptor) [pid 8038] close(20) = -1 EBADF (Bad file descriptor) [pid 8038] close(21) = -1 EBADF (Bad file descriptor) [pid 8038] close(22) = -1 EBADF (Bad file descriptor) [pid 8038] close(23) = -1 EBADF (Bad file descriptor) [pid 8038] close(24) = -1 EBADF (Bad file descriptor) [pid 8038] close(25) = -1 EBADF (Bad file descriptor) [pid 8038] close(26) = -1 EBADF (Bad file descriptor) [pid 8038] close(27) = -1 EBADF (Bad file descriptor) [pid 8038] close(28) = -1 EBADF (Bad file descriptor) [pid 8038] close(29) = -1 EBADF (Bad file descriptor) [pid 8038] exit_group(0) = ? [pid 8038] +++ exited with 0 +++ [pid 8037] close(7) = -1 EBADF (Bad file descriptor) [pid 8037] close(8) = -1 EBADF (Bad file descriptor) [pid 8037] close(9) = -1 EBADF (Bad file descriptor) [pid 8037] close(10) = -1 EBADF (Bad file descriptor) [pid 8037] close(11) = -1 EBADF (Bad file descriptor) [pid 8037] close(12) = -1 EBADF (Bad file descriptor) [pid 8037] close(13) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8037] close(18) = -1 EBADF (Bad file descriptor) [pid 8037] close(19) = -1 EBADF (Bad file descriptor) [pid 8037] close(20) = -1 EBADF (Bad file descriptor) [pid 8037] close(21) = -1 EBADF (Bad file descriptor) [pid 8037] close(22) = -1 EBADF (Bad file descriptor) [pid 8037] close(23) = -1 EBADF (Bad file descriptor) [pid 8037] close(24) = -1 EBADF (Bad file descriptor) [pid 8037] close(25) = -1 EBADF (Bad file descriptor) [pid 8037] close(26) = -1 EBADF (Bad file descriptor) [pid 8037] close(27 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1059", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] close(29) = -1 EBADF (Bad file descriptor) [pid 8037] exit_group(0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... exit_group resumed>) = ? [pid 5069] openat(AT_FDCWD, "./1059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8037] +++ exited with 0 +++ [pid 5069] <... openat resumed>) = 3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] umount2("./1055", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] getdents64(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] openat(AT_FDCWD, "./1055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] fstat(3, [pid 5069] lstat("./1059/binderfs", [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] unlink("./1059/binderfs" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1055/binderfs", [pid 5069] umount2("./1059/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1055/binderfs") = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1055/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1059/memory.events", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1055/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1055/memory.events") = 0 [pid 5069] unlink("./1059/memory.events" [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1055") = 0 [pid 5072] mkdir("./1056", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1058 [pid 5069] getdents64(3, ./strace-static-x86_64: Process 8039 attached 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8039] chdir("./1056" [pid 5069] <... close resumed>) = 0 [pid 8039] <... chdir resumed>) = 0 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8039] setpgid(0, 0 [pid 5069] rmdir("./1059" [pid 8039] <... setpgid resumed>) = 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1060", 0777 [pid 8039] <... openat resumed>) = 3 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8039] write(3, "1000", 4./strace-static-x86_64: Process 8040 attached ) = 4 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1062 [pid 8040] chdir("./1060") = 0 [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8040] setpgid(0, 0) = 0 [pid 8039] close(3 [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8039] <... close resumed>) = 0 [pid 8039] symlink("/dev/binderfs", "./binderfs" [pid 8040] <... openat resumed>) = 3 [pid 8039] <... symlink resumed>) = 0 [pid 8040] write(3, "1000", 4 [pid 8039] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8040] <... write resumed>) = 4 [pid 8040] close(3) = 0 [pid 8040] symlink("/dev/binderfs", "./binderfs" [pid 8039] <... openat resumed>) = 3 [pid 8040] <... symlink resumed>) = 0 [pid 8039] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 8040] close(5 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(6 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(6 [pid 8039] close(7 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(8) = -1 EBADF (Bad file descriptor) [pid 8039] close(9) = -1 EBADF (Bad file descriptor) [pid 8039] close(10) = -1 EBADF (Bad file descriptor) [pid 8039] close(11) = -1 EBADF (Bad file descriptor) [pid 8039] close(12 [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(13 [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(14 [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(15 [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(16 [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(17 [pid 8040] close(12 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(18 [pid 8040] close(13 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(19 [pid 8040] close(14 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(20 [pid 8040] close(15 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(21 [pid 8040] close(16 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(22 [pid 8040] close(17 [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(18 [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(19 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(25 [pid 8040] close(20 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(26 [pid 8040] close(21 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(27 [pid 8040] close(22 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(28 [pid 8040] close(23 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(29 [pid 8040] close(24 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] exit_group(0 [pid 8040] close(25 [pid 8039] <... exit_group resumed>) = ? [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] +++ exited with 0 +++ [pid 8040] close(26 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(27) = -1 EBADF (Bad file descriptor) [pid 8040] close(28) = -1 EBADF (Bad file descriptor) [pid 8040] close(29) = -1 EBADF (Bad file descriptor) [pid 8040] exit_group(0 [pid 5072] umount2("./1056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8040] <... exit_group resumed>) = ? [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8040] +++ exited with 0 +++ [pid 5072] openat(AT_FDCWD, "./1056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] umount2("./1060", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] openat(AT_FDCWD, "./1060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... openat resumed>) = 3 [pid 5072] lstat("./1056/binderfs", [pid 5069] fstat(3, [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] unlink("./1056/binderfs" [pid 5069] getdents64(3, [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1056/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1056/memory.events", [pid 5069] lstat("./1060/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1056/memory.events" [pid 5069] unlink("./1060/binderfs") = 0 [pid 5069] umount2("./1060/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1060/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1060/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] close(3 [pid 5072] <... close resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] rmdir("./1056" [pid 5069] rmdir("./1060" [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1061", 0777 [pid 5072] mkdir("./1057", 0777) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8042 attached ./strace-static-x86_64: Process 8041 attached [pid 8042] chdir("./1057" [pid 8041] chdir("./1061" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1059 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1063 [pid 8042] <... chdir resumed>) = 0 [pid 8041] <... chdir resumed>) = 0 [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8042] <... prctl resumed>) = 0 [pid 8041] setpgid(0, 0 [pid 8042] setpgid(0, 0) = 0 [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8041] <... setpgid resumed>) = 0 [pid 8042] write(3, "1000", 4) = 4 [pid 8041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8042] close(3 [pid 8041] <... openat resumed>) = 3 [pid 8041] write(3, "1000", 4) = 4 [pid 8042] <... close resumed>) = 0 [pid 8041] close(3 [pid 8042] symlink("/dev/binderfs", "./binderfs" [pid 8041] <... close resumed>) = 0 [pid 8042] <... symlink resumed>) = 0 [pid 8041] symlink("/dev/binderfs", "./binderfs" [pid 8042] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8041] <... symlink resumed>) = 0 [pid 8042] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 8042] <... ioctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 8042] close(9) = -1 EBADF (Bad file descriptor) [pid 8042] close(10) = -1 EBADF (Bad file descriptor) [pid 8042] close(11) = -1 EBADF (Bad file descriptor) [pid 8042] close(12) = -1 EBADF (Bad file descriptor) [pid 8042] close(13) = -1 EBADF (Bad file descriptor) [pid 8042] close(14) = -1 EBADF (Bad file descriptor) [pid 8042] close(15) = -1 EBADF (Bad file descriptor) [pid 8042] close(16 [pid 8041] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(3 [pid 8042] close(17 [pid 8041] <... close resumed>) = 0 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(18) = -1 EBADF (Bad file descriptor) [pid 8042] close(19 [pid 8041] close(4 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(20) = -1 EBADF (Bad file descriptor) [pid 8041] close(5 [pid 8042] close(21) = -1 EBADF (Bad file descriptor) [pid 8042] close(22) = -1 EBADF (Bad file descriptor) [pid 8042] close(23 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(6 [pid 8042] close(24 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(25 [pid 8041] close(7 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(26) = -1 EBADF (Bad file descriptor) [pid 8042] close(27 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(28 [pid 8041] close(8 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(29 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(9 [pid 8042] exit_group(0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... exit_group resumed>) = ? [pid 8042] +++ exited with 0 +++ [pid 8041] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8041] close(11) = -1 EBADF (Bad file descriptor) [pid 8041] close(12 [pid 5072] umount2("./1057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8041] close(13) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8041] close(14) = -1 EBADF (Bad file descriptor) [pid 8041] close(15 [pid 5072] <... openat resumed>) = 3 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(16 [pid 5072] fstat(3, [pid 8041] <... close resumed>) = -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 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(23 [pid 5072] getdents64(3, [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(24) = -1 EBADF (Bad file descriptor) [pid 8041] close(25 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(26 [pid 5072] umount2("./1057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(27 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(28 [pid 5072] lstat("./1057/binderfs", [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8041] exit_group(0) = ? [pid 5072] unlink("./1057/binderfs") = 0 [pid 8041] +++ exited with 0 +++ [pid 5072] umount2("./1057/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1057/memory.events", [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] umount2("./1061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1057/memory.events" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1061/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1061/binderfs") = 0 [pid 5069] umount2("./1061/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1061/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1061/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1057") = 0 [pid 5072] mkdir("./1058", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1060 [pid 5069] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8043 attached [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8043] chdir("./1058" [pid 5069] close(3 [pid 8043] <... chdir resumed>) = 0 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... close resumed>) = 0 [pid 8043] <... prctl resumed>) = 0 [pid 8043] setpgid(0, 0 [pid 5069] rmdir("./1061" [pid 8043] <... setpgid resumed>) = 0 [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] <... rmdir resumed>) = 0 [pid 8043] write(3, "1000", 4 [pid 5069] mkdir("./1062", 0777 [pid 8043] <... write resumed>) = 4 [pid 8043] close(3) = 0 [pid 8043] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... mkdir resumed>) = 0 [pid 8043] <... symlink resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8044 attached [pid 8043] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1064 [pid 8043] <... openat resumed>) = 3 [pid 8043] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8044] chdir("./1062") = 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 [pid 8044] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8043] <... close resumed>) = -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 [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 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(13 [pid 8044] <... close resumed>) = -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 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(14) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -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 8043] close(15) = -1 EBADF (Bad file descriptor) [pid 8043] close(16) = -1 EBADF (Bad file descriptor) [pid 8044] <... exit_group resumed>) = ? [pid 8043] close(17 [pid 8044] +++ exited with 0 +++ [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(18) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8043] close(19) = -1 EBADF (Bad file descriptor) [pid 8043] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1062", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8043] close(21) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8043] close(22 [pid 5069] openat(AT_FDCWD, "./1062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(23 [pid 5069] <... openat resumed>) = 3 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8043] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [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 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1062/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1062/binderfs") = 0 [pid 5069] umount2("./1062/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1062/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] unlink("./1062/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 5072] umount2("./1058", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... close resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] rmdir("./1062" [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1058/binderfs", [pid 5069] mkdir("./1063", 0777 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1058/binderfs") = 0 [pid 5072] umount2("./1058/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1058/memory.events", [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] unlink("./1058/memory.events"./strace-static-x86_64: Process 8045 attached ) = 0 [pid 5072] getdents64(3, [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1065 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1058" [pid 8045] chdir("./1063") = 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 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1059", 0777 [pid 8045] <... openat resumed>) = 3 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8045] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8046 attached [pid 8046] chdir("./1059" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1061 [pid 8046] <... chdir resumed>) = 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 8046] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8045] close(21) = -1 EBADF (Bad file descriptor) [pid 8045] close(22) = -1 EBADF (Bad file descriptor) [pid 8045] close(23) = -1 EBADF (Bad file descriptor) [pid 8045] close(24) = -1 EBADF (Bad file descriptor) [pid 8045] close(25) = -1 EBADF (Bad file descriptor) [pid 8045] close(26) = -1 EBADF (Bad file descriptor) [pid 8045] close(27) = -1 EBADF (Bad file descriptor) [pid 8045] close(28) = -1 EBADF (Bad file descriptor) [pid 8045] close(29) = -1 EBADF (Bad file descriptor) [pid 8045] exit_group(0) = ? [pid 8046] close(3) = 0 [pid 8046] close(4 [pid 8045] +++ exited with 0 +++ [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8046] close(5 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8046] close(6) = -1 EBADF (Bad file descriptor) [pid 8046] close(7 [pid 5069] umount2("./1063", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] close(8 [pid 5069] openat(AT_FDCWD, "./1063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8046] close(9 [pid 5069] fstat(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8046] close(10 [pid 5069] getdents64(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8046] close(11 [pid 5069] umount2("./1063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] close(12 [pid 5069] lstat("./1063/binderfs", [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8046] close(13 [pid 5069] unlink("./1063/binderfs" [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8046] close(14 [pid 5069] umount2("./1063/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] close(15 [pid 5069] lstat("./1063/memory.events", [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8046] close(16 [pid 5069] unlink("./1063/memory.events" [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8046] close(17 [pid 5069] getdents64(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8046] close(18 [pid 5069] close(3 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8046] close(19 [pid 5069] rmdir("./1063" [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... rmdir resumed>) = 0 [pid 8046] close(20 [pid 5069] mkdir("./1064", 0777 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... mkdir resumed>) = 0 [pid 8046] close(21 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(22 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1066 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(23) = -1 EBADF (Bad file descriptor) [pid 8046] close(24) = -1 EBADF (Bad file descriptor) [pid 8046] close(25) = -1 EBADF (Bad file descriptor) [pid 8046] close(26) = -1 EBADF (Bad file descriptor) [pid 8046] close(27) = -1 EBADF (Bad file descriptor) [pid 8046] close(28) = -1 EBADF (Bad file descriptor) [pid 8046] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8047 attached [pid 8046] exit_group(0) = ? [pid 8047] chdir("./1064") = 0 [pid 8046] +++ exited with 0 +++ [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8047] <... prctl resumed>) = 0 [pid 8047] setpgid(0, 0) = 0 [pid 5072] umount2("./1059", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8047] <... openat resumed>) = 3 [pid 5072] openat(AT_FDCWD, "./1059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8047] write(3, "1000", 4 [pid 5072] <... openat resumed>) = 3 [pid 8047] <... write resumed>) = 4 [pid 5072] fstat(3, [pid 8047] close(3 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8047] <... close resumed>) = 0 [pid 5072] getdents64(3, [pid 8047] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8047] <... symlink resumed>) = 0 [pid 5072] umount2("./1059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8047] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8047] <... openat resumed>) = 3 [pid 5072] lstat("./1059/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8047] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] unlink("./1059/binderfs") = 0 [pid 5072] umount2("./1059/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1059/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1059/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1059") = 0 [pid 5072] mkdir("./1060", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1062 ./strace-static-x86_64: Process 8048 attached [pid 8048] chdir("./1060") = 0 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8048] setpgid(0, 0) = 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8048] write(3, "1000", 4) = 4 [pid 8048] close(3) = 0 [pid 8048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8048] 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>) = -1 ENOSPC (No space left on device) [pid 8047] close(3) = 0 [pid 8047] close(4) = -1 EBADF (Bad file descriptor) [pid 8047] close(5) = -1 EBADF (Bad file descriptor) [pid 8048] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8047] close(6 [pid 8048] close(3 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(7) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = 0 [pid 8048] close(4 [pid 8047] close(8) = -1 EBADF (Bad file descriptor) [pid 8047] close(9) = -1 EBADF (Bad file descriptor) [pid 8047] close(10) = -1 EBADF (Bad file descriptor) [pid 8047] close(11) = -1 EBADF (Bad file descriptor) [pid 8047] close(12) = -1 EBADF (Bad file descriptor) [pid 8047] close(13) = -1 EBADF (Bad file descriptor) [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(5 [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(6 [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(7 [pid 8047] close(17 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(8 [pid 8047] close(18 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(9 [pid 8047] close(19 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(10) = -1 EBADF (Bad file descriptor) [pid 8048] close(11 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(20) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(21 [pid 8048] close(12) = -1 EBADF (Bad file descriptor) [pid 8048] close(13) = -1 EBADF (Bad file descriptor) [pid 8048] close(14) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(22) = -1 EBADF (Bad file descriptor) [pid 8048] close(15 [pid 8047] close(23 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(16) = -1 EBADF (Bad file descriptor) [pid 8048] close(17) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(18 [pid 8047] close(24) = -1 EBADF (Bad file descriptor) [pid 8047] close(25) = -1 EBADF (Bad file descriptor) [pid 8047] close(26) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(27 [pid 8048] close(19) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(20 [pid 8047] close(28 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(21) = -1 EBADF (Bad file descriptor) [pid 8047] close(29 [pid 8048] close(22 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] exit_group(0 [pid 8048] close(23 [pid 8047] <... exit_group resumed>) = ? [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] +++ exited with 0 +++ [pid 8048] close(24 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8048] close(25 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1064", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8048] close(27 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8048] close(28 [pid 5069] <... openat resumed>) = 3 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8048] close(29 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8048] exit_group(0) = ? [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8048] +++ exited with 0 +++ [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1064/binderfs", [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] unlink("./1064/binderfs") = 0 [pid 5069] umount2("./1064/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1060", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1064/memory.events", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] openat(AT_FDCWD, "./1060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] unlink("./1064/memory.events" [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1060/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1060/binderfs") = 0 [pid 5072] umount2("./1060/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1060/memory.events", [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1064") = 0 [pid 5069] mkdir("./1065", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1067 ./strace-static-x86_64: Process 8049 attached [pid 8049] chdir("./1065") = 0 [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8049] setpgid(0, 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1060/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1060") = 0 [pid 5072] mkdir("./1061", 0777) = 0 [pid 8049] <... setpgid resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1063 [pid 8049] <... openat resumed>) = 3 [pid 8049] write(3, "1000", 4./strace-static-x86_64: Process 8050 attached ) = 4 [pid 8049] close(3) = 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 [pid 8050] chdir("./1061") = 0 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8049] <... openat resumed>) = 3 [pid 8050] <... prctl resumed>) = 0 [pid 8050] setpgid(0, 0 [pid 8049] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8050] <... setpgid resumed>) = 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 [pid 8049] <... close resumed>) = 0 [pid 8049] close(4) = -1 EBADF (Bad file descriptor) [pid 8049] close(5) = -1 EBADF (Bad file descriptor) [pid 8049] close(6) = -1 EBADF (Bad file descriptor) [pid 8049] close(7 [pid 8050] <... close resumed>) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(4) = -1 EBADF (Bad file descriptor) [pid 8050] close(5) = -1 EBADF (Bad file descriptor) [pid 8050] close(6) = -1 EBADF (Bad file descriptor) [pid 8050] close(7) = -1 EBADF (Bad file descriptor) [pid 8050] close(8 [pid 8049] close(8 [pid 8050] <... close resumed>) = -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 8050] close(13 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(9 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(10) = -1 EBADF (Bad file descriptor) [pid 8049] close(11) = -1 EBADF (Bad file descriptor) [pid 8049] close(12) = -1 EBADF (Bad file descriptor) [pid 8049] close(13 [pid 8050] close(14) = -1 EBADF (Bad file descriptor) [pid 8050] close(15) = -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) = -1 EBADF (Bad file descriptor) [pid 8050] close(19) = -1 EBADF (Bad file descriptor) [pid 8050] close(20) = -1 EBADF (Bad file descriptor) [pid 8050] close(21) = -1 EBADF (Bad file descriptor) [pid 8050] close(22) = -1 EBADF (Bad file descriptor) [pid 8050] close(23) = -1 EBADF (Bad file descriptor) [pid 8050] close(24) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(14 [pid 8050] close(25 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(26) = -1 EBADF (Bad file descriptor) [pid 8050] close(27) = -1 EBADF (Bad file descriptor) [pid 8050] close(28) = -1 EBADF (Bad file descriptor) [pid 8050] close(29 [pid 8049] close(15) = -1 EBADF (Bad file descriptor) [pid 8049] close(16) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(17) = -1 EBADF (Bad file descriptor) [pid 8049] close(18 [pid 8050] exit_group(0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... exit_group resumed>) = ? [pid 8049] close(19) = -1 EBADF (Bad file descriptor) [pid 8049] close(20) = -1 EBADF (Bad file descriptor) [pid 8049] close(21) = -1 EBADF (Bad file descriptor) [pid 8050] +++ exited with 0 +++ [pid 8049] close(22 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8049] close(23 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8049] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8049] close(25 [pid 5072] fstat(3, [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8049] close(26 [pid 5072] getdents64(3, [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(27 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8049] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8049] close(29 [pid 5072] lstat("./1061/binderfs", [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8049] exit_group(0 [pid 5072] unlink("./1061/binderfs" [pid 8049] <... exit_group resumed>) = ? [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1061/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1061/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8049] +++ exited with 0 +++ [pid 5072] unlink("./1061/memory.events" [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1065", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] <... unlink resumed>) = 0 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] getdents64(3, [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] umount2("./1065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] close(3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... close resumed>) = 0 [pid 5069] lstat("./1065/binderfs", [pid 5072] rmdir("./1061" [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1065/binderfs" [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] mkdir("./1062", 0777 [pid 5069] umount2("./1065/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1065/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1065/memory.events" [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1064 ./strace-static-x86_64: Process 8051 attached [pid 8051] chdir("./1062" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1065") = 0 [pid 5069] mkdir("./1066", 0777) = 0 [pid 8051] <... chdir resumed>) = 0 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8051] setpgid(0, 0) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8051] write(3, "1000", 4) = 4 [pid 8051] close(3) = 0 ./strace-static-x86_64: Process 8052 attached [pid 8051] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1068 [pid 8051] <... symlink resumed>) = 0 [pid 8051] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8051] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8052] chdir("./1066") = 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>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 8051] close(10) = -1 EBADF (Bad file descriptor) [pid 8051] close(11) = -1 EBADF (Bad file descriptor) [pid 8051] close(12) = -1 EBADF (Bad file descriptor) [pid 8051] close(13) = -1 EBADF (Bad file descriptor) [pid 8051] close(14) = -1 EBADF (Bad file descriptor) [pid 8051] close(15) = -1 EBADF (Bad file descriptor) [pid 8051] close(16) = -1 EBADF (Bad file descriptor) [pid 8051] close(17) = -1 EBADF (Bad file descriptor) [pid 8051] close(18) = -1 EBADF (Bad file descriptor) [pid 8051] close(19) = -1 EBADF (Bad file descriptor) [pid 8051] close(20) = -1 EBADF (Bad file descriptor) [pid 8051] close(21) = -1 EBADF (Bad file descriptor) [pid 8051] close(22) = -1 EBADF (Bad file descriptor) [pid 8051] close(23) = -1 EBADF (Bad file descriptor) [pid 8051] close(24) = -1 EBADF (Bad file descriptor) [pid 8051] close(25) = -1 EBADF (Bad file descriptor) [pid 8051] close(26) = -1 EBADF (Bad file descriptor) [pid 8051] close(27) = -1 EBADF (Bad file descriptor) [pid 8051] close(28 [pid 8052] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(29 [pid 8052] close(3 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] exit_group(0 [pid 8052] <... close resumed>) = 0 [pid 8051] <... exit_group resumed>) = ? [pid 8052] close(4) = -1 EBADF (Bad file descriptor) [pid 8052] close(5 [pid 8051] +++ exited with 0 +++ [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(6 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1062", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8052] close(7 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8052] close(8 [pid 5072] <... openat resumed>) = 3 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8052] close(9 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8052] close(10 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8052] close(11 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1062/binderfs", [pid 8052] close(12 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1062/binderfs" [pid 8052] close(13 [pid 5072] <... unlink resumed>) = 0 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1062/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8052] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8052] close(15 [pid 5072] lstat("./1062/memory.events", [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8052] close(16 [pid 5072] unlink("./1062/memory.events" [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(17) = -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 8052] close(21) = -1 EBADF (Bad file descriptor) [pid 8052] close(22) = -1 EBADF (Bad file descriptor) [pid 8052] close(23) = -1 EBADF (Bad file descriptor) [pid 8052] close(24) = -1 EBADF (Bad file descriptor) [pid 8052] close(25) = -1 EBADF (Bad file descriptor) [pid 8052] close(26) = -1 EBADF (Bad file descriptor) [pid 8052] close(27) = -1 EBADF (Bad file descriptor) [pid 8052] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8052] close(29) = -1 EBADF (Bad file descriptor) [pid 8052] exit_group(0) = ? [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1062" [pid 8052] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... rmdir resumed>) = 0 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] mkdir("./1063", 0777 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] umount2("./1066", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8053 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1065 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, [pid 8053] chdir("./1063" [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8053] <... chdir resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1066/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1066/binderfs") = 0 [pid 5069] umount2("./1066/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1066/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1066/memory.events" [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8053] setpgid(0, 0 [pid 5069] getdents64(3, [pid 8053] <... setpgid resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 8053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] rmdir("./1066" [pid 8053] <... openat resumed>) = 3 [pid 5069] <... rmdir resumed>) = 0 [pid 8053] write(3, "1000", 4 [pid 5069] mkdir("./1067", 0777 [pid 8053] <... write resumed>) = 4 [pid 5069] <... mkdir resumed>) = 0 [pid 8053] close(3 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8053] <... close resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1069 [pid 8053] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8054 attached ) = 0 [pid 8054] chdir("./1067") = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] setpgid(0, 0) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8054] write(3, "1000", 4) = 4 [pid 8054] close(3) = 0 [pid 8054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8053] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8054] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8053] <... openat resumed>) = 3 [pid 8053] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8054] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8053] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8053] close(3) = 0 [pid 8053] close(4 [pid 5069] umount2("./1067", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8053] close(5) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8053] close(6 [pid 5069] fstat(3, [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8053] close(7 [pid 5069] getdents64(3, [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(8) = -1 EBADF (Bad file descriptor) [pid 8053] close(9) = -1 EBADF (Bad file descriptor) [pid 8053] close(10) = -1 EBADF (Bad file descriptor) [pid 8053] close(11) = -1 EBADF (Bad file descriptor) [pid 8053] close(12) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8053] close(13 [pid 5069] umount2("./1067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8053] close(14 [pid 5069] lstat("./1067/binderfs", [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(15 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1067/binderfs" [pid 8053] close(16) = -1 EBADF (Bad file descriptor) [pid 8053] close(17) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8053] close(18 [pid 5069] umount2("./1067/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8053] close(19 [pid 5069] lstat("./1067/memory.events", [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8053] close(20 [pid 5069] unlink("./1067/memory.events" [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(21) = -1 EBADF (Bad file descriptor) [pid 8053] close(22) = -1 EBADF (Bad file descriptor) [pid 8053] close(23) = -1 EBADF (Bad file descriptor) [pid 8053] close(24) = -1 EBADF (Bad file descriptor) [pid 8053] close(25) = -1 EBADF (Bad file descriptor) [pid 8053] close(26) = -1 EBADF (Bad file descriptor) [pid 8053] close(27) = -1 EBADF (Bad file descriptor) [pid 8053] close(28) = -1 EBADF (Bad file descriptor) [pid 8053] close(29) = -1 EBADF (Bad file descriptor) [pid 8053] exit_group(0) = ? [pid 8053] +++ exited with 0 +++ [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1063", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] close(3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... close resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5069] rmdir("./1067" [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] umount2("./1063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] mkdir("./1068", 0777 [pid 5072] lstat("./1063/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1063/binderfs") = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] umount2("./1063/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] lstat("./1063/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1063/memory.events"./strace-static-x86_64: Process 8055 attached [pid 8055] chdir("./1068" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1070 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1063" [pid 8055] <... chdir resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1064", 0777 [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8055] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8056 attached [pid 8055] setpgid(0, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1066 [pid 8056] chdir("./1064" [pid 8055] <... setpgid resumed>) = 0 [pid 8056] <... chdir resumed>) = 0 [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8055] <... openat resumed>) = 3 [pid 8056] <... prctl resumed>) = 0 [pid 8055] write(3, "1000", 4 [pid 8056] setpgid(0, 0 [pid 8055] <... write resumed>) = 4 [pid 8056] <... setpgid resumed>) = 0 [pid 8055] close(3) = 0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8055] symlink("/dev/binderfs", "./binderfs" [pid 8056] <... openat resumed>) = 3 [pid 8055] <... symlink resumed>) = 0 [pid 8056] write(3, "1000", 4 [pid 8055] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8056] <... write resumed>) = 4 [pid 8056] close(3 [pid 8055] <... openat resumed>) = 3 [pid 8056] <... close resumed>) = 0 [pid 8055] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = -1 ENOSPC (No space left on device) [pid 8056] close(3 [pid 8055] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8055] close(3) = 0 [pid 8055] close(4) = -1 EBADF (Bad file descriptor) [pid 8055] close(5) = -1 EBADF (Bad file descriptor) [pid 8055] close(6 [pid 8056] <... close resumed>) = 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 8055] close(7 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(8) = -1 EBADF (Bad file descriptor) [pid 8055] close(9) = -1 EBADF (Bad file descriptor) [pid 8055] close(10) = -1 EBADF (Bad file descriptor) [pid 8055] close(11) = -1 EBADF (Bad file descriptor) [pid 8056] close(13 [pid 8055] close(12 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(14) = -1 EBADF (Bad file descriptor) [pid 8055] close(13 [pid 8056] close(15 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(14 [pid 8056] close(16 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(15) = -1 EBADF (Bad file descriptor) [pid 8055] close(16 [pid 8056] close(17) = -1 EBADF (Bad file descriptor) [pid 8056] close(18 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(17 [pid 8056] close(19 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(18) = -1 EBADF (Bad file descriptor) [pid 8055] close(19) = -1 EBADF (Bad file descriptor) [pid 8055] close(20 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(20 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(21 [pid 8056] close(21 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(22 [pid 8056] close(22 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(23 [pid 8056] close(23 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(24 [pid 8056] close(24 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(25 [pid 8056] close(25 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(26 [pid 8056] close(26 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(27 [pid 8056] close(27 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(28 [pid 8056] close(28 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(29 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(29) = -1 EBADF (Bad file descriptor) [pid 8055] exit_group(0 [pid 8056] exit_group(0 [pid 8055] <... exit_group resumed>) = ? [pid 8056] <... exit_group resumed>) = ? [pid 8056] +++ exited with 0 +++ [pid 8055] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] umount2("./1064", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1068", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] openat(AT_FDCWD, "./1068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... openat resumed>) = 3 [pid 5069] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] fstat(3, [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1064/binderfs", [pid 5069] lstat("./1068/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1064/binderfs" [pid 5069] unlink("./1068/binderfs" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1064/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1068/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1064/memory.events", [pid 5069] lstat("./1068/memory.events", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1064/memory.events" [pid 5069] unlink("./1068/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1064" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1068" [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1065", 0777) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] mkdir("./1069", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8057 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1067 [pid 8057] chdir("./1065") = 0 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8057] setpgid(0, 0) = 0 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8057] write(3, "1000", 4) = 4 [pid 8057] close(3) = 0 [pid 8057] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8057] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 8058 attached [pid 8058] chdir("./1069" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1071 [pid 8058] <... chdir resumed>) = 0 [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8057] <... openat resumed>) = 3 [pid 8058] <... prctl resumed>) = 0 [pid 8058] setpgid(0, 0) = 0 [pid 8057] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = 0 [pid 8058] close(3) = 0 [pid 8058] close(4) = -1 EBADF (Bad file descriptor) [pid 8058] close(5) = -1 EBADF (Bad file descriptor) [pid 8058] close(6) = -1 EBADF (Bad file descriptor) [pid 8058] close(7) = -1 EBADF (Bad file descriptor) [pid 8058] close(8) = -1 EBADF (Bad file descriptor) [pid 8058] close(9) = -1 EBADF (Bad file descriptor) [pid 8058] close(10) = -1 EBADF (Bad file descriptor) [pid 8058] close(11) = -1 EBADF (Bad file descriptor) [pid 8058] close(12) = -1 EBADF (Bad file descriptor) [pid 8058] close(13) = -1 EBADF (Bad file descriptor) [pid 8058] close(14) = -1 EBADF (Bad file descriptor) [pid 8058] close(15) = -1 EBADF (Bad file descriptor) [pid 8058] close(16) = -1 EBADF (Bad file descriptor) [pid 8058] close(17) = -1 EBADF (Bad file descriptor) [pid 8058] close(18) = -1 EBADF (Bad file descriptor) [pid 8058] close(19) = -1 EBADF (Bad file descriptor) [pid 8058] close(20) = -1 EBADF (Bad file descriptor) [pid 8058] close(21) = -1 EBADF (Bad file descriptor) [pid 8058] close(22) = -1 EBADF (Bad file descriptor) [pid 8058] close(23) = -1 EBADF (Bad file descriptor) [pid 8058] close(24) = -1 EBADF (Bad file descriptor) [pid 8058] close(25) = -1 EBADF (Bad file descriptor) [pid 8058] close(26) = -1 EBADF (Bad file descriptor) [pid 8058] close(27) = -1 EBADF (Bad file descriptor) [pid 8058] close(28) = -1 EBADF (Bad file descriptor) [pid 8058] close(29) = -1 EBADF (Bad file descriptor) [pid 8058] exit_group(0) = ? [pid 8058] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] umount2("./1069", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8057] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8057] close(3) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 8057] close(4) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8057] close(5 [pid 5069] getdents64(3, [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(6 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8057] close(7 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1069/binderfs", [pid 8057] close(8) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1069/binderfs" [pid 8057] close(9) = -1 EBADF (Bad file descriptor) [pid 8057] close(10) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8057] close(11 [pid 5069] umount2("./1069/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8057] close(12 [pid 5069] lstat("./1069/memory.events", [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(13 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1069/memory.events" [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 8057] close(22) = -1 EBADF (Bad file descriptor) [pid 8057] close(23) = -1 EBADF (Bad file descriptor) [pid 8057] close(24) = -1 EBADF (Bad file descriptor) [pid 8057] close(25) = -1 EBADF (Bad file descriptor) [pid 8057] close(26) = -1 EBADF (Bad file descriptor) [pid 8057] close(27) = -1 EBADF (Bad file descriptor) [pid 8057] close(28 [pid 5069] <... unlink resumed>) = 0 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(29 [pid 5069] getdents64(3, [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] exit_group(0) = ? [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8057] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] close(3 [pid 5072] umount2("./1065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... close resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] rmdir("./1069" [pid 5072] openat(AT_FDCWD, "./1065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] mkdir("./1070", 0777 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1065/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1065/binderfs") = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] umount2("./1065/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1065/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1065/memory.events" [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1072 ./strace-static-x86_64: Process 8059 attached [pid 8059] chdir("./1070") = 0 [pid 5072] <... unlink resumed>) = 0 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 8059] <... prctl resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 8059] setpgid(0, 0 [pid 5072] rmdir("./1065" [pid 8059] <... setpgid resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1066", 0777) = 0 [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8060 attached [pid 8060] chdir("./1066") = 0 [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8060] setpgid(0, 0) = 0 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8059] <... openat resumed>) = 3 [pid 8059] write(3, "1000", 4 [pid 8060] <... openat resumed>) = 3 [pid 8060] write(3, "1000", 4) = 4 [pid 8060] close(3 [pid 8059] <... write resumed>) = 4 [pid 8060] <... close resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1068 [pid 8060] symlink("/dev/binderfs", "./binderfs" [pid 8059] close(3) = 0 [pid 8060] <... symlink resumed>) = 0 [pid 8060] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8059] symlink("/dev/binderfs", "./binderfs" [pid 8060] <... openat resumed>) = 3 [pid 8059] <... symlink resumed>) = 0 [pid 8060] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 [pid 8059] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8059] close(3) = 0 [pid 8059] close(4) = -1 EBADF (Bad file descriptor) [pid 8059] close(5) = -1 EBADF (Bad file descriptor) [pid 8059] close(6 [pid 8060] <... close resumed>) = -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 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(7 [pid 8060] close(27 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(8 [pid 8060] close(28) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(29) = -1 EBADF (Bad file descriptor) [pid 8059] close(9 [pid 8060] exit_group(0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... exit_group resumed>) = ? [pid 8059] close(10) = -1 EBADF (Bad file descriptor) [pid 8059] close(11) = -1 EBADF (Bad file descriptor) [pid 8059] close(12 [pid 8060] +++ exited with 0 +++ [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8059] close(13 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 8059] close(14) = -1 EBADF (Bad file descriptor) [pid 8059] close(15 [pid 5072] umount2("./1066", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] close(16 [pid 5072] openat(AT_FDCWD, "./1066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8059] close(17 [pid 5072] fstat(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8059] close(18 [pid 5072] getdents64(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8059] close(19 [pid 5072] umount2("./1066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] close(20 [pid 5072] lstat("./1066/binderfs", [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8059] close(21 [pid 5072] unlink("./1066/binderfs" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8059] close(22 [pid 5072] umount2("./1066/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] close(23 [pid 5072] lstat("./1066/memory.events", [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8059] close(24 [pid 5072] unlink("./1066/memory.events" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8059] close(25 [pid 5072] getdents64(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8059] close(26 [pid 5072] close(3 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... close resumed>) = 0 [pid 8059] close(27 [pid 5072] rmdir("./1066" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(28 [pid 5072] <... rmdir resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] mkdir("./1067", 0777 [pid 8059] close(29) = -1 EBADF (Bad file descriptor) [pid 8059] exit_group(0 [pid 5072] <... mkdir resumed>) = 0 [pid 8059] <... exit_group resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8059] +++ exited with 0 +++ [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1069 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5069] umount2("./1070", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1070/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1070/binderfs") = 0 [pid 5069] umount2("./1070/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1070/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1070/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3./strace-static-x86_64: Process 8061 attached ) = 0 [pid 5069] rmdir("./1070" [pid 8061] chdir("./1067" [pid 5069] <... rmdir resumed>) = 0 [pid 8061] <... chdir resumed>) = 0 [pid 5069] mkdir("./1071", 0777 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 8061] setpgid(0, 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8061] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8062 attached [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1073 [pid 8062] chdir("./1071") = 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 [pid 8061] <... openat resumed>) = 3 [pid 8061] write(3, "1000", 4 [pid 8062] <... openat resumed>) = 3 [pid 8061] <... write resumed>) = 4 [pid 8061] close(3 [pid 8062] write(3, "1000", 4) = 4 [pid 8061] <... close resumed>) = 0 [pid 8061] symlink("/dev/binderfs", "./binderfs" [pid 8062] close(3) = 0 [pid 8062] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8061] <... symlink resumed>) = 0 [pid 8061] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8061] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = -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 [pid 8061] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(3) = 0 [pid 8061] close(4 [pid 8062] close(10) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(5) = -1 EBADF (Bad file descriptor) [pid 8061] close(6) = -1 EBADF (Bad file descriptor) [pid 8061] close(7) = -1 EBADF (Bad file descriptor) [pid 8061] close(8 [pid 8062] close(11) = -1 EBADF (Bad file descriptor) [pid 8062] close(12) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(13 [pid 8061] close(9 [pid 8062] <... close resumed>) = -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 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(18 [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(19 [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(20 [pid 8061] close(12 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(21 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(13) = -1 EBADF (Bad file descriptor) [pid 8061] close(14 [pid 8062] close(22 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(15 [pid 8062] close(23 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(16 [pid 8062] close(24 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(17 [pid 8062] close(25 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(18 [pid 8062] close(26 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(19 [pid 8062] close(27 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(20 [pid 8062] close(28 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(21 [pid 8062] close(29 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(22 [pid 8062] exit_group(0 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... exit_group resumed>) = ? [pid 8061] close(23 [pid 8062] +++ exited with 0 +++ [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(24) = -1 EBADF (Bad file descriptor) [pid 8061] close(25) = -1 EBADF (Bad file descriptor) [pid 8061] close(26) = -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 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] umount2("./1071", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] umount2("./1067", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] getdents64(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] umount2("./1071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] getdents64(3, [pid 5069] lstat("./1071/binderfs", [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] umount2("./1067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1071/binderfs" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1067/binderfs", [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] umount2("./1071/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1067/binderfs" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... unlink resumed>) = 0 [pid 5069] lstat("./1071/memory.events", [pid 5072] umount2("./1067/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] unlink("./1071/memory.events" [pid 5072] lstat("./1067/memory.events", [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] unlink("./1067/memory.events" [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] rmdir("./1071" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1067" [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1072", 0777 [pid 5072] mkdir("./1068", 0777) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1070 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1074 ./strace-static-x86_64: Process 8064 attached [pid 8064] chdir("./1072") = 0 [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8064] setpgid(0, 0) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8064] write(3, "1000", 4) = 4 [pid 8064] close(3) = 0 [pid 8064] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 8063 attached [pid 8064] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8063] chdir("./1068") = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8063] setpgid(0, 0 [pid 8064] <... openat resumed>) = 3 [pid 8063] <... setpgid resumed>) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8064] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8063] <... openat resumed>) = 3 [pid 8063] write(3, "1000", 4) = 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) = -1 ENOSPC (No space left on device) [pid 8063] close(3) = 0 [pid 8063] close(4) = -1 EBADF (Bad file descriptor) [pid 8063] close(5) = -1 EBADF (Bad file descriptor) [pid 8063] close(6) = -1 EBADF (Bad file descriptor) [pid 8063] close(7) = -1 EBADF (Bad file descriptor) [pid 8063] close(8) = -1 EBADF (Bad file descriptor) [pid 8063] close(9) = -1 EBADF (Bad file descriptor) [pid 8063] close(10) = -1 EBADF (Bad file descriptor) [pid 8063] close(11) = -1 EBADF (Bad file descriptor) [pid 8063] close(12) = -1 EBADF (Bad file descriptor) [pid 8063] close(13) = -1 EBADF (Bad file descriptor) [pid 8063] close(14) = -1 EBADF (Bad file descriptor) [pid 8063] close(15) = -1 EBADF (Bad file descriptor) [pid 8063] close(16) = -1 EBADF (Bad file descriptor) [pid 8063] close(17) = -1 EBADF (Bad file descriptor) [pid 8063] close(18) = -1 EBADF (Bad file descriptor) [pid 8063] close(19) = -1 EBADF (Bad file descriptor) [pid 8064] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8063] close(20 [pid 8064] close(3 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = 0 [pid 8063] close(21) = -1 EBADF (Bad file descriptor) [pid 8063] close(22 [pid 8064] close(4 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(23 [pid 8064] close(5 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(24 [pid 8064] close(6 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(25) = -1 EBADF (Bad file descriptor) [pid 8064] close(7 [pid 8063] close(26 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(8 [pid 8063] close(27 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(9 [pid 8063] close(28) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(29 [pid 8064] close(10 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0 [pid 8064] close(11 [pid 8063] <... exit_group resumed>) = ? [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(12) = -1 EBADF (Bad file descriptor) [pid 8063] +++ exited with 0 +++ [pid 8064] close(13 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1068", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8064] close(14 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 8064] close(15 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8064] close(16 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1068/binderfs", [pid 8064] close(17 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1068/binderfs" [pid 8064] close(18 [pid 5072] <... unlink resumed>) = 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1068/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8064] close(19 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1068/memory.events", [pid 8064] close(20 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1068/memory.events" [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) = -1 EBADF (Bad file descriptor) [pid 8064] close(26) = -1 EBADF (Bad file descriptor) [pid 8064] close(27) = -1 EBADF (Bad file descriptor) [pid 8064] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8064] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8064] exit_group(0 [pid 5072] close(3 [pid 8064] <... exit_group resumed>) = ? [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1068") = 0 [pid 5072] mkdir("./1069", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1071 ./strace-static-x86_64: Process 8065 attached [pid 8065] chdir("./1069") = 0 [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8065] setpgid(0, 0) = 0 [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8065] write(3, "1000", 4) = 4 [pid 8065] close(3) = 0 [pid 8065] symlink("/dev/binderfs", "./binderfs" [pid 8064] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8065] <... symlink resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8065] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] umount2("./1072", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1072/binderfs" [pid 8065] <... openat resumed>) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1072/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1072/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1072/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1072") = 0 [pid 5069] mkdir("./1073", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1075 ./strace-static-x86_64: Process 8066 attached [pid 8066] chdir("./1073") = 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 8066] close(3) = 0 [pid 8066] close(4) = -1 EBADF (Bad file descriptor) [pid 8066] close(5) = -1 EBADF (Bad file descriptor) [pid 8066] close(6 [pid 8065] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(7) = -1 EBADF (Bad file descriptor) [pid 8066] close(8) = -1 EBADF (Bad file descriptor) [pid 8066] close(9) = -1 EBADF (Bad file descriptor) [pid 8066] close(10 [pid 8065] close(3 [pid 8066] <... close resumed>) = -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 8065] <... close resumed>) = 0 [pid 8066] close(14) = -1 EBADF (Bad file descriptor) [pid 8065] close(4) = -1 EBADF (Bad file descriptor) [pid 8066] close(15 [pid 8065] close(5 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(16 [pid 8065] close(6 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(7 [pid 8066] close(17 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(8) = -1 EBADF (Bad file descriptor) [pid 8065] close(9) = -1 EBADF (Bad file descriptor) [pid 8065] close(10) = -1 EBADF (Bad file descriptor) [pid 8065] close(11 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(18 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(12) = -1 EBADF (Bad file descriptor) [pid 8066] close(19 [pid 8065] close(13) = -1 EBADF (Bad file descriptor) [pid 8065] close(14) = -1 EBADF (Bad file descriptor) [pid 8065] close(15) = -1 EBADF (Bad file descriptor) [pid 8065] close(16 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(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) = -1 EBADF (Bad file descriptor) [pid 8065] close(17 [pid 8066] close(26) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(27 [pid 8065] close(18 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(28) = -1 EBADF (Bad file descriptor) [pid 8066] close(29) = -1 EBADF (Bad file descriptor) [pid 8066] exit_group(0 [pid 8065] close(19 [pid 8066] <... exit_group resumed>) = ? [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(20) = -1 EBADF (Bad file descriptor) [pid 8065] close(21 [pid 8066] +++ exited with 0 +++ [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(22) = -1 EBADF (Bad file descriptor) [pid 8065] close(23) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8065] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8065] close(25 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5069] umount2("./1073", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8065] close(26 [pid 5069] getdents64(3, [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8065] close(27 [pid 5069] umount2("./1073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8065] close(28 [pid 5069] lstat("./1073/binderfs", [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8065] close(29 [pid 5069] unlink("./1073/binderfs" [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1073/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8065] exit_group(0 [pid 5069] lstat("./1073/memory.events", [pid 8065] <... exit_group resumed>) = ? [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1073/memory.events" [pid 8065] +++ exited with 0 +++ [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1073" [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1074", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1076 [pid 5072] umount2("./1069", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 8067 attached ) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8067] chdir("./1074" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1069/binderfs", [pid 8067] <... chdir resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] unlink("./1069/binderfs" [pid 8067] <... prctl resumed>) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 8067] setpgid(0, 0 [pid 5072] umount2("./1069/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8067] <... setpgid resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] lstat("./1069/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1069/memory.events" [pid 8067] <... openat resumed>) = 3 [pid 8067] write(3, "1000", 4) = 4 [pid 8067] close(3) = 0 [pid 8067] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8067] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8067] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1069") = 0 [pid 5072] mkdir("./1070", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1072 ./strace-static-x86_64: Process 8068 attached [pid 8068] chdir("./1070") = 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 [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) = -1 EBADF (Bad file descriptor) [pid 8067] close(10) = -1 EBADF (Bad file descriptor) [pid 8067] close(11) = -1 EBADF (Bad file descriptor) [pid 8067] close(12) = -1 EBADF (Bad file descriptor) [pid 8067] close(13) = -1 EBADF (Bad file descriptor) [pid 8067] close(14) = -1 EBADF (Bad file descriptor) [pid 8067] close(15 [pid 8068] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(16) = -1 EBADF (Bad file descriptor) [pid 8067] close(17 [pid 8068] close(3 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(18 [pid 8068] <... close resumed>) = 0 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(4 [pid 8067] close(19) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(20 [pid 8068] close(5 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(21 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(22) = -1 EBADF (Bad file descriptor) [pid 8067] close(23 [pid 8068] close(6) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(24) = -1 EBADF (Bad file descriptor) [pid 8067] close(25) = -1 EBADF (Bad file descriptor) [pid 8067] close(26) = -1 EBADF (Bad file descriptor) [pid 8067] close(27) = -1 EBADF (Bad file descriptor) [pid 8067] close(28) = -1 EBADF (Bad file descriptor) [pid 8067] close(29) = -1 EBADF (Bad file descriptor) [pid 8067] exit_group(0) = ? [pid 8068] close(7) = -1 EBADF (Bad file descriptor) [pid 8067] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8068] close(8 [pid 5069] umount2("./1074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8068] close(9 [pid 5069] openat(AT_FDCWD, "./1074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8068] close(10 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8068] close(11 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1074/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8068] close(12 [pid 5069] unlink("./1074/binderfs" [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1074/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1074/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1074/memory.events" [pid 8068] close(13 [pid 5069] <... unlink resumed>) = 0 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(14 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8068] close(15) = -1 EBADF (Bad file descriptor) [pid 5069] rmdir("./1074" [pid 8068] close(16) = -1 EBADF (Bad file descriptor) [pid 8068] close(17 [pid 5069] <... rmdir resumed>) = 0 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(18 [pid 5069] mkdir("./1075", 0777 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(19 [pid 5069] <... mkdir resumed>) = 0 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(20 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(21) = -1 EBADF (Bad file descriptor) [pid 8068] close(22) = -1 EBADF (Bad file descriptor) [pid 8068] close(23) = -1 EBADF (Bad file descriptor) [pid 8068] close(24 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1077 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(25) = -1 EBADF (Bad file descriptor) [pid 8068] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8069 attached [pid 8068] close(27) = -1 EBADF (Bad file descriptor) [pid 8068] close(28) = -1 EBADF (Bad file descriptor) [pid 8068] close(29) = -1 EBADF (Bad file descriptor) [pid 8069] chdir("./1075" [pid 8068] exit_group(0) = ? [pid 8069] <... chdir resumed>) = 0 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8069] setpgid(0, 0) = 0 [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8068] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8069] <... openat resumed>) = 3 [pid 8069] write(3, "1000", 4 [pid 5072] umount2("./1070", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] <... write resumed>) = 4 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8069] close(3 [pid 5072] fstat(3, [pid 8069] <... close resumed>) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8069] symlink("/dev/binderfs", "./binderfs" [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8069] <... symlink resumed>) = 0 [pid 5072] lstat("./1070/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1070/binderfs" [pid 8069] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1070/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1070/memory.events", [pid 8069] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1070/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1070") = 0 [pid 5072] mkdir("./1071", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1073 ./strace-static-x86_64: Process 8070 attached [pid 8070] chdir("./1071") = 0 [pid 8070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8070] setpgid(0, 0) = 0 [pid 8070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8070] write(3, "1000", 4) = 4 [pid 8070] close(3) = 0 [pid 8070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8070] 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 8070] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8069] close(4) = -1 EBADF (Bad file descriptor) [pid 8069] close(5) = -1 EBADF (Bad file descriptor) [pid 8069] close(6 [pid 8070] close(3 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = 0 [pid 8069] close(7 [pid 8070] close(4) = -1 EBADF (Bad file descriptor) [pid 8070] close(5) = -1 EBADF (Bad file descriptor) [pid 8070] close(6 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(7 [pid 8069] close(8 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(8) = -1 EBADF (Bad file descriptor) [pid 8070] close(9) = -1 EBADF (Bad file descriptor) [pid 8070] close(10) = -1 EBADF (Bad file descriptor) [pid 8070] close(11 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(9 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(12 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(13 [pid 8069] close(10) = -1 EBADF (Bad file descriptor) [pid 8069] close(11 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(14) = -1 EBADF (Bad file descriptor) [pid 8070] close(15) = -1 EBADF (Bad file descriptor) [pid 8070] close(16) = -1 EBADF (Bad file descriptor) [pid 8070] close(17 [pid 8069] close(12) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(13 [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 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(14) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(22) = -1 EBADF (Bad file descriptor) [pid 8070] close(23) = -1 EBADF (Bad file descriptor) [pid 8070] close(24) = -1 EBADF (Bad file descriptor) [pid 8069] close(15 [pid 8070] close(25) = -1 EBADF (Bad file descriptor) [pid 8070] close(26) = -1 EBADF (Bad file descriptor) [pid 8070] close(27) = -1 EBADF (Bad file descriptor) [pid 8070] close(28) = -1 EBADF (Bad file descriptor) [pid 8070] close(29) = -1 EBADF (Bad file descriptor) [pid 8070] exit_group(0) = ? [pid 8070] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8069] <... close resumed>) = -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 [pid 5072] umount2("./1071", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] close(20 [pid 5072] openat(AT_FDCWD, "./1071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8069] close(21 [pid 5072] fstat(3, [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8069] close(22 [pid 5072] getdents64(3, [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8069] close(23 [pid 5072] umount2("./1071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] close(24 [pid 5072] lstat("./1071/binderfs", [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8069] close(25 [pid 5072] unlink("./1071/binderfs" [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8069] close(26 [pid 5072] umount2("./1071/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] close(27 [pid 5072] lstat("./1071/memory.events", [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8069] close(28 [pid 5072] unlink("./1071/memory.events" [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(29) = -1 EBADF (Bad file descriptor) [pid 8069] exit_group(0) = ? [pid 8069] +++ exited with 0 +++ [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1071" [pid 5069] umount2("./1075", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... rmdir resumed>) = 0 [pid 5069] openat(AT_FDCWD, "./1075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] mkdir("./1072", 0777 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1074 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1075/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1075/binderfs") = 0 [pid 5069] umount2("./1075/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1075/memory.events", ./strace-static-x86_64: Process 8071 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1075/memory.events" [pid 8071] chdir("./1072") = 0 [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8071] setpgid(0, 0) = 0 [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8071] write(3, "1000", 4) = 4 [pid 8071] close(3) = 0 [pid 8071] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8071] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 8071] <... openat resumed>) = 3 [pid 5069] rmdir("./1075" [pid 8071] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1076", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1078 ./strace-static-x86_64: Process 8072 attached [pid 8072] chdir("./1076") = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8072] setpgid(0, 0) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8072] write(3, "1000", 4) = 4 [pid 8072] close(3) = 0 [pid 8072] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8072] 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) = 0 [pid 8072] close(4) = -1 EBADF (Bad file descriptor) [pid 8072] close(5) = -1 EBADF (Bad file descriptor) [pid 8071] close(3 [pid 8072] close(6 [pid 8071] <... close resumed>) = 0 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(4 [pid 8072] close(7 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(8) = -1 EBADF (Bad file descriptor) [pid 8072] close(9 [pid 8071] close(5 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(6) = -1 EBADF (Bad file descriptor) [pid 8071] close(7) = -1 EBADF (Bad file descriptor) [pid 8072] close(10 [pid 8071] close(8 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(11 [pid 8071] close(9) = -1 EBADF (Bad file descriptor) [pid 8071] close(10) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(11 [pid 8072] close(12 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(12 [pid 8072] close(13) = -1 EBADF (Bad file descriptor) [pid 8072] close(14) = -1 EBADF (Bad file descriptor) [pid 8072] close(15 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(13 [pid 8072] close(16) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(17) = -1 EBADF (Bad file descriptor) [pid 8071] close(14 [pid 8072] close(18 [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(19 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(16 [pid 8072] close(20) = -1 EBADF (Bad file descriptor) [pid 8072] close(21) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(22 [pid 8071] close(17 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(18) = -1 EBADF (Bad file descriptor) [pid 8071] close(19) = -1 EBADF (Bad file descriptor) [pid 8072] close(23 [pid 8071] close(20 [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(21 [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(22 [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(23 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(27 [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(28 [pid 8071] close(25 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(29) = -1 EBADF (Bad file descriptor) [pid 8072] exit_group(0) = ? [pid 8072] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] umount2("./1076", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1076/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1076/binderfs" [pid 8071] close(26 [pid 5069] <... unlink resumed>) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1076/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8071] close(27 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1076/memory.events", [pid 8071] close(28 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1076/memory.events" [pid 8071] close(29 [pid 5069] <... unlink resumed>) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8071] exit_group(0 [pid 5069] <... close resumed>) = 0 [pid 8071] <... exit_group resumed>) = ? [pid 5069] rmdir("./1076") = 0 [pid 5069] mkdir("./1077", 0777 [pid 8071] +++ exited with 0 +++ [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1079 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5072] umount2("./1072", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8073 attached ) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8073] chdir("./1077" [pid 5072] umount2("./1072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8073] <... chdir resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] lstat("./1072/binderfs", [pid 8073] <... prctl resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8073] setpgid(0, 0 [pid 5072] unlink("./1072/binderfs") = 0 [pid 5072] umount2("./1072/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8073] <... setpgid resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1072/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] unlink("./1072/memory.events" [pid 8073] <... openat resumed>) = 3 [pid 8073] write(3, "1000", 4) = 4 [pid 8073] close(3) = 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 [pid 5072] <... unlink resumed>) = 0 [pid 8073] <... openat resumed>) = 3 [pid 8073] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1072") = 0 [pid 5072] mkdir("./1073", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1075 ./strace-static-x86_64: Process 8074 attached [pid 8074] chdir("./1073") = 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) = -1 ENOSPC (No space left on device) [pid 8073] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8073] close(3) = 0 [pid 8073] close(4) = -1 EBADF (Bad file descriptor) [pid 8073] close(5) = -1 EBADF (Bad file descriptor) [pid 8073] close(6) = -1 EBADF (Bad file descriptor) [pid 8073] close(7) = -1 EBADF (Bad file descriptor) [pid 8073] close(8) = -1 EBADF (Bad file descriptor) [pid 8073] close(9) = -1 EBADF (Bad file descriptor) [pid 8073] close(10) = -1 EBADF (Bad file descriptor) [pid 8073] close(11) = -1 EBADF (Bad file descriptor) [pid 8074] close(3) = 0 [pid 8074] close(4) = -1 EBADF (Bad file descriptor) [pid 8074] close(5) = -1 EBADF (Bad file descriptor) [pid 8074] close(6) = -1 EBADF (Bad file descriptor) [pid 8074] close(7) = -1 EBADF (Bad file descriptor) [pid 8073] close(12) = -1 EBADF (Bad file descriptor) [pid 8073] close(13) = -1 EBADF (Bad file descriptor) [pid 8073] close(14) = -1 EBADF (Bad file descriptor) [pid 8073] close(15) = -1 EBADF (Bad file descriptor) [pid 8073] close(16) = -1 EBADF (Bad file descriptor) [pid 8073] close(17) = -1 EBADF (Bad file descriptor) [pid 8073] close(18) = -1 EBADF (Bad file descriptor) [pid 8073] close(19) = -1 EBADF (Bad file descriptor) [pid 8073] close(20) = -1 EBADF (Bad file descriptor) [pid 8073] close(21) = -1 EBADF (Bad file descriptor) [pid 8073] close(22 [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(23 [pid 8074] close(9 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(24) = -1 EBADF (Bad file descriptor) [pid 8073] close(25) = -1 EBADF (Bad file descriptor) [pid 8073] close(26) = -1 EBADF (Bad file descriptor) [pid 8073] close(27 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(28 [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(29 [pid 8074] close(11 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(12 [pid 8073] exit_group(0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... exit_group resumed>) = ? [pid 8074] close(13) = -1 EBADF (Bad file descriptor) [pid 8074] close(14) = -1 EBADF (Bad file descriptor) [pid 8074] close(15 [pid 8073] +++ exited with 0 +++ [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(16 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] close(17 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8074] close(18 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8074] close(19 [pid 5069] getdents64(3, [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8074] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] close(21) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8074] close(22 [pid 5069] lstat("./1077/binderfs", [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(23) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8074] close(24 [pid 5069] unlink("./1077/binderfs" [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(25) = -1 EBADF (Bad file descriptor) [pid 8074] close(26) = -1 EBADF (Bad file descriptor) [pid 8074] close(27 [pid 5069] <... unlink resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1077/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8074] close(29 [pid 5069] lstat("./1077/memory.events", [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8074] exit_group(0 [pid 5069] unlink("./1077/memory.events" [pid 8074] <... exit_group resumed>) = ? [pid 8074] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1073", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1073/binderfs", [pid 5069] getdents64(3, [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1073/binderfs" [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] close(3 [pid 5072] umount2("./1073/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... close resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] rmdir("./1077" [pid 5072] lstat("./1073/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] unlink("./1073/memory.events" [pid 5069] mkdir("./1078", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1080 ./strace-static-x86_64: Process 8075 attached [pid 8075] chdir("./1078") = 0 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8075] setpgid(0, 0) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1073" [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... rmdir resumed>) = 0 [pid 8075] <... openat resumed>) = 3 [pid 8075] write(3, "1000", 4 [pid 5072] mkdir("./1074", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1076 [pid 8075] <... write resumed>) = 4 [pid 8075] close(3) = 0 [pid 8075] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8076 attached ) = 0 [pid 8076] chdir("./1074" [pid 8075] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8076] <... chdir resumed>) = 0 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8076] setpgid(0, 0 [pid 8075] <... openat resumed>) = 3 [pid 8076] <... setpgid resumed>) = 0 [pid 8075] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 [pid 8076] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8075] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8075] close(3) = 0 [pid 8075] close(4) = -1 EBADF (Bad file descriptor) [pid 8075] close(5) = -1 EBADF (Bad file descriptor) [pid 8076] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8075] close(6) = -1 EBADF (Bad file descriptor) [pid 8075] close(7) = -1 EBADF (Bad file descriptor) [pid 8075] close(8) = -1 EBADF (Bad file descriptor) [pid 8076] close(3 [pid 8075] close(9 [pid 8076] <... close resumed>) = 0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(10) = -1 EBADF (Bad file descriptor) [pid 8075] close(11 [pid 8076] close(4 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(12 [pid 8076] close(5 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(13 [pid 8076] close(6 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(14 [pid 8076] close(7 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(15 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(8 [pid 8075] close(16 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(9 [pid 8075] close(17 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(10 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(18 [pid 8076] close(11 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(19 [pid 8076] close(12 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(20 [pid 8076] close(13 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(21 [pid 8076] close(14 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(22 [pid 8076] close(15 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(23 [pid 8076] close(16 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(24 [pid 8076] close(17 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(25 [pid 8076] close(18 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(26 [pid 8076] close(19 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(27 [pid 8076] close(20 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(28 [pid 8076] close(21 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(29 [pid 8076] close(22 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] exit_group(0 [pid 8076] close(23 [pid 8075] <... exit_group resumed>) = ? [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] +++ exited with 0 +++ [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 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1078", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] openat(AT_FDCWD, "./1078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... openat resumed>) = 3 [pid 5069] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] fstat(3, [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1074/binderfs", [pid 5069] lstat("./1078/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1074/binderfs" [pid 5069] unlink("./1078/binderfs" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1074/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1078/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1074/memory.events", [pid 5069] lstat("./1078/memory.events", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1074/memory.events" [pid 5069] unlink("./1078/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1074") = 0 [pid 5072] mkdir("./1075", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8077 attached [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1077 [pid 8077] chdir("./1075" [pid 5069] getdents64(3, [pid 8077] <... chdir resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] close(3 [pid 8077] <... prctl resumed>) = 0 [pid 8077] setpgid(0, 0 [pid 5069] <... close resumed>) = 0 [pid 8077] <... setpgid resumed>) = 0 [pid 5069] rmdir("./1078" [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1079", 0777 [pid 8077] <... openat resumed>) = 3 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 8078 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1081 [pid 8078] chdir("./1079") = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0) = 0 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8078] write(3, "1000", 4) = 4 [pid 8078] close(3) = 0 [pid 8078] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8078] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8078] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8078] close(3) = 0 [pid 8078] close(4) = -1 EBADF (Bad file descriptor) [pid 8078] close(5) = -1 EBADF (Bad file descriptor) [pid 8078] close(6) = -1 EBADF (Bad file descriptor) [pid 8078] close(7) = -1 EBADF (Bad file descriptor) [pid 8078] close(8) = -1 EBADF (Bad file descriptor) [pid 8078] close(9) = -1 EBADF (Bad file descriptor) [pid 8078] close(10) = -1 EBADF (Bad file descriptor) [pid 8078] close(11 [pid 8077] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(3) = 0 [pid 8077] close(4) = -1 EBADF (Bad file descriptor) [pid 8077] close(5) = -1 EBADF (Bad file descriptor) [pid 8077] close(6) = -1 EBADF (Bad file descriptor) [pid 8077] close(7) = -1 EBADF (Bad file descriptor) [pid 8077] close(8) = -1 EBADF (Bad file descriptor) [pid 8077] close(9) = -1 EBADF (Bad file descriptor) [pid 8077] close(10) = -1 EBADF (Bad file descriptor) [pid 8077] close(11) = -1 EBADF (Bad file descriptor) [pid 8077] close(12) = -1 EBADF (Bad file descriptor) [pid 8077] close(13) = -1 EBADF (Bad file descriptor) [pid 8077] close(14) = -1 EBADF (Bad file descriptor) [pid 8077] close(15) = -1 EBADF (Bad file descriptor) [pid 8077] close(16) = -1 EBADF (Bad file descriptor) [pid 8078] close(12 [pid 8077] close(17 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(13) = -1 EBADF (Bad file descriptor) [pid 8078] close(14 [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 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(15) = -1 EBADF (Bad file descriptor) [pid 8078] close(16 [pid 8077] <... close resumed>) = -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 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(17) = -1 EBADF (Bad file descriptor) [pid 8078] close(18) = -1 EBADF (Bad file descriptor) [pid 8078] close(19 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(20 [pid 8077] close(28 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(21) = -1 EBADF (Bad file descriptor) [pid 8077] close(29 [pid 8078] close(22) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(23) = -1 EBADF (Bad file descriptor) [pid 8078] close(24) = -1 EBADF (Bad file descriptor) [pid 8078] close(25) = -1 EBADF (Bad file descriptor) [pid 8077] exit_group(0 [pid 8078] close(26 [pid 8077] <... exit_group resumed>) = ? [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(27 [pid 8077] +++ exited with 0 +++ [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(28 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1075", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] close(29 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8078] exit_group(0 [pid 5072] <... openat resumed>) = 3 [pid 8078] <... exit_group resumed>) = ? [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8078] +++ exited with 0 +++ [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] umount2("./1075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1075/binderfs", [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1075/binderfs") = 0 [pid 5072] umount2("./1075/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1079", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] lstat("./1075/memory.events", [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1075/memory.events" [pid 5069] openat(AT_FDCWD, "./1079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1079/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1079/binderfs") = 0 [pid 5069] umount2("./1079/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1079/memory.events", [pid 5072] getdents64(3, [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1079/memory.events" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1075") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] mkdir("./1076", 0777 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] rmdir("./1079") = 0 [pid 5069] mkdir("./1080", 0777./strace-static-x86_64: Process 8079 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1078 [pid 8079] chdir("./1076" [pid 5069] <... mkdir resumed>) = 0 [pid 8079] <... chdir resumed>) = 0 [pid 5069] 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./strace-static-x86_64: Process 8080 attached ) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1082 [pid 8079] write(3, "1000", 4 [pid 8080] chdir("./1080" [pid 8079] <... write resumed>) = 4 [pid 8080] <... chdir resumed>) = 0 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8080] setpgid(0, 0) = 0 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8080] write(3, "1000", 4) = 4 [pid 8080] close(3) = 0 [pid 8080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8080] 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 [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) = 3 [pid 8079] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8080] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8080] close(3 [pid 8079] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8080] <... close resumed>) = 0 [pid 8080] close(4 [pid 8079] close(3 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = 0 [pid 8080] close(5) = -1 EBADF (Bad file descriptor) [pid 8080] close(6 [pid 8079] close(4 [pid 8080] <... close resumed>) = -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 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(11) = -1 EBADF (Bad file descriptor) [pid 8080] close(12) = -1 EBADF (Bad file descriptor) [pid 8079] close(5 [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 8079] <... close resumed>) = -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 [pid 8079] close(6 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(21) = -1 EBADF (Bad file descriptor) [pid 8079] close(7) = -1 EBADF (Bad file descriptor) [pid 8079] close(8) = -1 EBADF (Bad file descriptor) [pid 8079] close(9) = -1 EBADF (Bad file descriptor) [pid 8079] close(10) = -1 EBADF (Bad file descriptor) [pid 8079] close(11 [pid 8080] close(22) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(12 [pid 8080] close(23 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(13) = -1 EBADF (Bad file descriptor) [pid 8079] close(14 [pid 8080] close(24 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(15 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(16 [pid 8080] close(25 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(26 [pid 8079] close(17 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(27 [pid 8079] close(18 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(28) = -1 EBADF (Bad file descriptor) [pid 8079] close(19 [pid 8080] close(29 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(20) = -1 EBADF (Bad file descriptor) [pid 8079] close(21 [pid 8080] exit_group(0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... exit_group resumed>) = ? [pid 8079] close(22) = -1 EBADF (Bad file descriptor) [pid 8079] close(23) = -1 EBADF (Bad file descriptor) [pid 8079] close(24) = -1 EBADF (Bad file descriptor) [pid 8079] close(25) = -1 EBADF (Bad file descriptor) [pid 8079] close(26) = -1 EBADF (Bad file descriptor) [pid 8079] close(27) = -1 EBADF (Bad file descriptor) [pid 8080] +++ exited with 0 +++ [pid 8079] close(28) = -1 EBADF (Bad file descriptor) [pid 8079] close(29) = -1 EBADF (Bad file descriptor) [pid 8079] exit_group(0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8079] <... exit_group resumed>) = ? [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1080", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] +++ exited with 0 +++ [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] <... openat resumed>) = 3 [pid 5072] umount2("./1076", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] fstat(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] openat(AT_FDCWD, "./1076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] getdents64(3, [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1076/binderfs", [pid 5069] lstat("./1080/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1076/binderfs" [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1076/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1080/binderfs" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1076/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] unlink("./1076/memory.events" [pid 5069] umount2("./1080/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1080/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1080/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1076") = 0 [pid 5072] mkdir("./1077", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, ./strace-static-x86_64: Process 8081 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1079 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8081] chdir("./1077" [pid 5069] close(3 [pid 8081] <... chdir resumed>) = 0 [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... close resumed>) = 0 [pid 8081] <... prctl resumed>) = 0 [pid 5069] rmdir("./1080" [pid 8081] setpgid(0, 0) = 0 [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... rmdir resumed>) = 0 [pid 8081] <... openat resumed>) = 3 [pid 5069] mkdir("./1081", 0777 [pid 8081] write(3, "1000", 4) = 4 [pid 8081] close(3) = 0 [pid 8081] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 8081] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8081] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1083 ./strace-static-x86_64: Process 8082 attached [pid 8082] chdir("./1081") = 0 [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8082] setpgid(0, 0) = 0 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8082] write(3, "1000", 4) = 4 [pid 8082] close(3) = 0 [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) = 0 [pid 8082] close(3) = 0 [pid 8082] close(4) = -1 EBADF (Bad file descriptor) [pid 8082] close(5) = -1 EBADF (Bad file descriptor) [pid 8082] close(6) = -1 EBADF (Bad file descriptor) [pid 8082] close(7) = -1 EBADF (Bad file descriptor) [pid 8082] close(8) = -1 EBADF (Bad file descriptor) [pid 8082] close(9) = -1 EBADF (Bad file descriptor) [pid 8082] close(10) = -1 EBADF (Bad file descriptor) [pid 8082] close(11) = -1 EBADF (Bad file descriptor) [pid 8082] close(12) = -1 EBADF (Bad file descriptor) [pid 8082] close(13) = -1 EBADF (Bad file descriptor) [pid 8082] close(14) = -1 EBADF (Bad file descriptor) [pid 8082] close(15) = -1 EBADF (Bad file descriptor) [pid 8082] close(16) = -1 EBADF (Bad file descriptor) [pid 8082] close(17) = -1 EBADF (Bad file descriptor) [pid 8082] close(18) = -1 EBADF (Bad file descriptor) [pid 8082] close(19) = -1 EBADF (Bad file descriptor) [pid 8082] close(20) = -1 EBADF (Bad file descriptor) [pid 8082] close(21) = -1 EBADF (Bad file descriptor) [pid 8082] close(22) = -1 EBADF (Bad file descriptor) [pid 8082] close(23) = -1 EBADF (Bad file descriptor) [pid 8082] close(24) = -1 EBADF (Bad file descriptor) [pid 8082] close(25) = -1 EBADF (Bad file descriptor) [pid 8082] close(26) = -1 EBADF (Bad file descriptor) [pid 8082] close(27 [pid 8081] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(28 [pid 8081] close(3 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(29 [pid 8081] <... close resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(4 [pid 8082] exit_group(0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] <... exit_group resumed>) = ? [pid 8081] close(5 [pid 8082] +++ exited with 0 +++ [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(6 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8081] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8081] close(10) = -1 EBADF (Bad file descriptor) [pid 8081] close(11) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] close(12 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8081] close(13 [pid 5069] <... openat resumed>) = 3 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8081] close(14 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8081] close(15 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] close(16 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1081/binderfs", [pid 8081] close(17 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1081/binderfs" [pid 8081] close(18 [pid 5069] <... unlink resumed>) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1081/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] close(19 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1081/memory.events", [pid 8081] close(20 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1081/memory.events" [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 [pid 5069] <... unlink resumed>) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(25 [pid 5069] getdents64(3, [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8081] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] close(3 [pid 8081] close(28) = -1 EBADF (Bad file descriptor) [pid 8081] close(29 [pid 5069] <... close resumed>) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] rmdir("./1081" [pid 8081] exit_group(0) = ? [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1082", 0777 [pid 8081] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8083 attached [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1084 [pid 8083] chdir("./1082" [pid 5072] umount2("./1077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8083] <... chdir resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] openat(AT_FDCWD, "./1077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8083] <... prctl resumed>) = 0 [pid 8083] setpgid(0, 0 [pid 5072] <... openat resumed>) = 3 [pid 8083] <... setpgid resumed>) = 0 [pid 5072] fstat(3, [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8083] <... openat resumed>) = 3 [pid 5072] getdents64(3, [pid 8083] write(3, "1000", 4 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8083] <... write resumed>) = 4 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8083] close(3 [pid 5072] lstat("./1077/binderfs", [pid 8083] <... close resumed>) = 0 [pid 8083] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8083] <... symlink resumed>) = 0 [pid 5072] unlink("./1077/binderfs" [pid 8083] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... unlink resumed>) = 0 [pid 8083] <... openat resumed>) = 3 [pid 5072] umount2("./1077/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8083] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1077/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1077/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1077") = 0 [pid 5072] mkdir("./1078", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1080 ./strace-static-x86_64: Process 8084 attached [pid 8084] chdir("./1078") = 0 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] setpgid(0, 0) = 0 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8084] write(3, "1000", 4) = 4 [pid 8084] close(3) = 0 [pid 8084] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8084] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8084] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8084] close(3) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 8084] close(12) = -1 EBADF (Bad file descriptor) [pid 8084] close(13) = -1 EBADF (Bad file descriptor) [pid 8084] close(14) = -1 EBADF (Bad file descriptor) [pid 8084] close(15 [pid 8083] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(3) = 0 [pid 8083] close(4) = -1 EBADF (Bad file descriptor) [pid 8083] close(5 [pid 8084] close(16) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(6) = -1 EBADF (Bad file descriptor) [pid 8083] close(7) = -1 EBADF (Bad file descriptor) [pid 8083] close(8) = -1 EBADF (Bad file descriptor) [pid 8083] close(9) = -1 EBADF (Bad file descriptor) [pid 8083] close(10) = -1 EBADF (Bad file descriptor) [pid 8083] close(11) = -1 EBADF (Bad file descriptor) [pid 8083] close(12) = -1 EBADF (Bad file descriptor) [pid 8083] close(13) = -1 EBADF (Bad file descriptor) [pid 8083] close(14) = -1 EBADF (Bad file descriptor) [pid 8083] close(15) = -1 EBADF (Bad file descriptor) [pid 8083] close(16) = -1 EBADF (Bad file descriptor) [pid 8083] close(17) = -1 EBADF (Bad file descriptor) [pid 8083] close(18) = -1 EBADF (Bad file descriptor) [pid 8083] close(19) = -1 EBADF (Bad file descriptor) [pid 8083] close(20) = -1 EBADF (Bad file descriptor) [pid 8083] close(21 [pid 8084] close(17) = -1 EBADF (Bad file descriptor) [pid 8084] close(18) = -1 EBADF (Bad file descriptor) [pid 8084] close(19) = -1 EBADF (Bad file descriptor) [pid 8084] close(20) = -1 EBADF (Bad file descriptor) [pid 8084] close(21) = -1 EBADF (Bad file descriptor) [pid 8084] close(22) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(23) = -1 EBADF (Bad file descriptor) [pid 8083] close(22 [pid 8084] close(24) = -1 EBADF (Bad file descriptor) [pid 8084] close(25) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(26) = -1 EBADF (Bad file descriptor) [pid 8084] close(27) = -1 EBADF (Bad file descriptor) [pid 8083] close(23 [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(24 [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(25) = -1 EBADF (Bad file descriptor) [pid 8084] exit_group(0 [pid 8083] close(26 [pid 8084] <... exit_group resumed>) = ? [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] +++ exited with 0 +++ [pid 8083] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8083] close(28) = -1 EBADF (Bad file descriptor) [pid 8083] close(29) = -1 EBADF (Bad file descriptor) [pid 8083] exit_group(0) = ? [pid 5072] umount2("./1078", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8083] +++ exited with 0 +++ [pid 5072] openat(AT_FDCWD, "./1078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] fstat(3, [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1078/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1078/binderfs") = 0 [pid 5072] umount2("./1078/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1078/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1078/memory.events") = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1078" [pid 5069] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] mkdir("./1079", 0777 [pid 5069] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8085 attached [pid 5069] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1081 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] chdir("./1079" [pid 5069] lstat("./1082/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8085] <... chdir resumed>) = 0 [pid 5069] unlink("./1082/binderfs") = 0 [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] umount2("./1082/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8085] <... prctl resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] setpgid(0, 0 [pid 5069] lstat("./1082/memory.events", [pid 8085] <... setpgid resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] unlink("./1082/memory.events" [pid 8085] <... openat resumed>) = 3 [pid 8085] write(3, "1000", 4) = 4 [pid 8085] close(3) = 0 [pid 8085] symlink("/dev/binderfs", "./binderfs") = 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 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1082") = 0 [pid 5069] mkdir("./1083", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1085 ./strace-static-x86_64: Process 8086 attached [pid 8086] chdir("./1083") = 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 8086] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 8086] close(3 [pid 8085] close(20 [pid 8086] <... close resumed>) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(21) = -1 EBADF (Bad file descriptor) [pid 8086] close(4 [pid 8085] close(22 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(5 [pid 8085] close(23 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(6 [pid 8085] close(24 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(7 [pid 8085] close(25 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(8 [pid 8085] close(26 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(27 [pid 8086] close(9 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(28 [pid 8086] close(10 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(29 [pid 8086] close(11) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(12) = -1 EBADF (Bad file descriptor) [pid 8086] close(13 [pid 8085] exit_group(0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... exit_group resumed>) = ? [pid 8086] close(14) = -1 EBADF (Bad file descriptor) [pid 8086] close(15) = -1 EBADF (Bad file descriptor) [pid 8086] close(16) = -1 EBADF (Bad file descriptor) [pid 8086] close(17) = -1 EBADF (Bad file descriptor) [pid 8085] +++ exited with 0 +++ [pid 8086] close(18 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8086] close(19 [pid 5072] <... restart_syscall resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1079", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8086] close(21 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8086] close(22 [pid 5072] <... openat resumed>) = 3 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8086] close(23 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8086] close(24 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8086] close(25 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1079/binderfs", [pid 8086] close(26 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1079/binderfs" [pid 8086] close(27 [pid 5072] <... unlink resumed>) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1079/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8086] close(28 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1079/memory.events", [pid 8086] close(29 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1079/memory.events" [pid 8086] exit_group(0 [pid 5072] <... unlink resumed>) = 0 [pid 8086] <... exit_group resumed>) = ? [pid 8086] +++ exited with 0 +++ [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1079") = 0 [pid 5072] mkdir("./1080", 0777 [pid 5069] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... mkdir resumed>) = 0 [pid 5069] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, ./strace-static-x86_64: Process 8087 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8087] chdir("./1080" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1082 [pid 5069] getdents64(3, [pid 8087] <... chdir resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] <... prctl resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] setpgid(0, 0 [pid 5069] lstat("./1083/binderfs", [pid 8087] <... setpgid resumed>) = 0 [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1083/binderfs" [pid 8087] <... openat resumed>) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 8087] write(3, "1000", 4 [pid 5069] umount2("./1083/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] <... write resumed>) = 4 [pid 8087] close(3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... close resumed>) = 0 [pid 5069] lstat("./1083/memory.events", [pid 8087] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1083/memory.events" [pid 8087] <... symlink resumed>) = 0 [pid 8087] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 8087] <... openat resumed>) = 3 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8087] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1083") = 0 [pid 5069] mkdir("./1084", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8088 attached , child_tidptr=0x5555556f15d0) = 1086 [pid 8088] chdir("./1084") = 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 8088] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8087] close(3 [pid 8088] close(3) = 0 [pid 8087] <... close resumed>) = 0 [pid 8088] close(4 [pid 8087] close(4 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(5) = -1 EBADF (Bad file descriptor) [pid 8088] close(6) = -1 EBADF (Bad file descriptor) [pid 8088] close(7) = -1 EBADF (Bad file descriptor) [pid 8088] close(8 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(5 [pid 8088] close(9) = -1 EBADF (Bad file descriptor) [pid 8088] close(10) = -1 EBADF (Bad file descriptor) [pid 8088] close(11 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -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(6 [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 resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(18 [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(19 [pid 8087] close(8) = -1 EBADF (Bad file descriptor) [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(20) = -1 EBADF (Bad file descriptor) [pid 8088] close(21) = -1 EBADF (Bad file descriptor) [pid 8088] close(22) = -1 EBADF (Bad file descriptor) [pid 8088] close(23) = -1 EBADF (Bad file descriptor) [pid 8088] close(24) = -1 EBADF (Bad file descriptor) [pid 8088] close(25) = -1 EBADF (Bad file descriptor) [pid 8088] close(26) = -1 EBADF (Bad file descriptor) [pid 8088] close(27) = -1 EBADF (Bad file descriptor) [pid 8088] close(28) = -1 EBADF (Bad file descriptor) [pid 8088] close(29) = -1 EBADF (Bad file descriptor) [pid 8088] exit_group(0) = ? [pid 8087] close(10 [pid 8088] +++ exited with 0 +++ [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(11) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8087] close(12 [pid 5069] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8087] close(13 [pid 5069] fstat(3, [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8087] close(14 [pid 5069] getdents64(3, [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8087] close(15 [pid 5069] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] close(16 [pid 5069] lstat("./1084/binderfs", [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8087] close(17 [pid 5069] unlink("./1084/binderfs" [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8087] close(18 [pid 5069] umount2("./1084/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] close(19 [pid 5069] lstat("./1084/memory.events", [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8087] close(20 [pid 5069] unlink("./1084/memory.events" [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8087] close(21 [pid 5069] getdents64(3, [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8087] close(22 [pid 5069] close(3 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8087] close(23 [pid 5069] rmdir("./1084" [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(24 [pid 5069] <... rmdir resumed>) = 0 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(25 [pid 5069] mkdir("./1085", 0777 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(26) = -1 EBADF (Bad file descriptor) [pid 8087] close(27) = -1 EBADF (Bad file descriptor) [pid 8087] close(28) = -1 EBADF (Bad file descriptor) [pid 8087] close(29) = -1 EBADF (Bad file descriptor) [pid 5069] <... mkdir resumed>) = 0 [pid 8087] exit_group(0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8087] <... exit_group resumed>) = ? [pid 8087] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1087 ./strace-static-x86_64: Process 8089 attached [pid 8089] chdir("./1085") = 0 [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8089] setpgid(0, 0) = 0 [pid 5072] umount2("./1080", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1080/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1080/binderfs") = 0 [pid 5072] umount2("./1080/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] <... openat resumed>) = 3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1080/memory.events", [pid 8089] write(3, "1000", 4 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1080/memory.events" [pid 8089] <... write resumed>) = 4 [pid 8089] close(3) = 0 [pid 8089] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8089] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8089] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1080") = 0 [pid 5072] mkdir("./1081", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1083 ./strace-static-x86_64: Process 8090 attached [pid 8090] chdir("./1081") = 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 [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 [pid 8090] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(3 [pid 8089] close(7 [pid 8090] <... close resumed>) = 0 [pid 8090] close(4) = -1 EBADF (Bad file descriptor) [pid 8090] close(5) = -1 EBADF (Bad file descriptor) [pid 8090] close(6) = -1 EBADF (Bad file descriptor) [pid 8090] close(7) = -1 EBADF (Bad file descriptor) [pid 8090] close(8) = -1 EBADF (Bad file descriptor) [pid 8090] close(9) = -1 EBADF (Bad file descriptor) [pid 8090] close(10) = -1 EBADF (Bad file descriptor) [pid 8090] close(11) = -1 EBADF (Bad file descriptor) [pid 8090] close(12) = -1 EBADF (Bad file descriptor) [pid 8090] close(13) = -1 EBADF (Bad file descriptor) [pid 8090] close(14) = -1 EBADF (Bad file descriptor) [pid 8090] close(15 [pid 8089] <... close resumed>) = -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 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(16) = -1 EBADF (Bad file descriptor) [pid 8089] close(14 [pid 8090] close(17 [pid 8089] <... close resumed>) = -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 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(18 [pid 8090] close(18) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(19 [pid 8089] close(19 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(20 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(21) = -1 EBADF (Bad file descriptor) [pid 8090] close(22) = -1 EBADF (Bad file descriptor) [pid 8089] close(20 [pid 8090] close(23 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(24) = -1 EBADF (Bad file descriptor) [pid 8090] close(25) = -1 EBADF (Bad file descriptor) [pid 8089] close(21 [pid 8090] close(26) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(27) = -1 EBADF (Bad file descriptor) [pid 8089] close(22 [pid 8090] close(28 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(23 [pid 8090] close(29 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(24 [pid 8090] exit_group(0) = ? [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(25 [pid 8090] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 5072] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] close(26 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8089] close(27 [pid 5072] fstat(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8089] close(28 [pid 5072] getdents64(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8089] close(29 [pid 5072] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1081/binderfs", [pid 8089] exit_group(0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8089] <... exit_group resumed>) = ? [pid 5072] unlink("./1081/binderfs") = 0 [pid 5072] umount2("./1081/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1081/memory.events", [pid 8089] +++ exited with 0 +++ [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1081/memory.events") = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1081" [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1082", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 8091 attached ) = 3 [pid 8091] chdir("./1082" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1084 [pid 5069] fstat(3, [pid 8091] <... chdir resumed>) = 0 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8091] <... prctl resumed>) = 0 [pid 8091] setpgid(0, 0 [pid 5069] getdents64(3, [pid 8091] <... setpgid resumed>) = 0 [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8091] <... openat resumed>) = 3 [pid 5069] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8091] write(3, "1000", 4 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8091] <... write resumed>) = 4 [pid 5069] lstat("./1085/binderfs", [pid 8091] close(3) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8091] symlink("/dev/binderfs", "./binderfs" [pid 5069] unlink("./1085/binderfs" [pid 8091] <... symlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8091] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] umount2("./1085/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8091] <... openat resumed>) = 3 [pid 8091] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1085/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1085/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1085") = 0 [pid 5069] mkdir("./1086", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1088 ./strace-static-x86_64: Process 8092 attached [pid 8092] chdir("./1086") = 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) = 3 [pid 8092] write(3, "1000", 4) = 4 [pid 8092] close(3) = 0 [pid 8092] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8092] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8092] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8091] <... ioctl resumed>) = 0 [pid 8091] close(3) = 0 [pid 8091] close(4) = -1 EBADF (Bad file descriptor) [pid 8091] close(5 [pid 8092] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(3 [pid 8091] close(6 [pid 8092] <... close resumed>) = 0 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(4 [pid 8091] close(7 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(5 [pid 8091] close(8 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(6 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(9 [pid 8092] close(7 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(8 [pid 8091] close(10 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -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 8092] close(9 [pid 8091] close(19) = -1 EBADF (Bad file descriptor) [pid 8091] close(20) = -1 EBADF (Bad file descriptor) [pid 8091] close(21 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(10 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(22 [pid 8092] close(11) = -1 EBADF (Bad file descriptor) [pid 8092] close(12) = -1 EBADF (Bad file descriptor) [pid 8092] close(13) = -1 EBADF (Bad file descriptor) [pid 8092] close(14) = -1 EBADF (Bad file descriptor) [pid 8092] close(15 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(16 [pid 8091] close(23 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(17 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(24 [pid 8092] close(18) = -1 EBADF (Bad file descriptor) [pid 8092] close(19) = -1 EBADF (Bad file descriptor) [pid 8092] close(20 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(21) = -1 EBADF (Bad file descriptor) [pid 8091] close(25 [pid 8092] close(22 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(26 [pid 8092] close(23 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(27 [pid 8092] close(24 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(28 [pid 8092] close(25 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(29 [pid 8092] close(26 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] exit_group(0 [pid 8092] close(27 [pid 8091] <... exit_group resumed>) = ? [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(28) = -1 EBADF (Bad file descriptor) [pid 8092] close(29) = -1 EBADF (Bad file descriptor) [pid 8091] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8092] exit_group(0) = ? [pid 5072] <... restart_syscall resumed>) = 0 [pid 5072] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8092] +++ exited with 0 +++ [pid 5072] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1082/binderfs", [pid 5069] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] unlink("./1082/binderfs" [pid 5069] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] <... unlink resumed>) = 0 [pid 5069] fstat(3, [pid 5072] umount2("./1082/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] getdents64(3, [pid 5072] lstat("./1082/memory.events", [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1082/memory.events" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1086/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1086/binderfs") = 0 [pid 5069] umount2("./1086/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1086/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1086/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1086" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1087", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1089 ./strace-static-x86_64: Process 8093 attached [pid 8093] chdir("./1087") = 0 [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8093] setpgid(0, 0 [pid 5072] getdents64(3, [pid 8093] <... setpgid resumed>) = 0 [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1082" [pid 8093] <... openat resumed>) = 3 [pid 8093] write(3, "1000", 4) = 4 [pid 5072] <... rmdir resumed>) = 0 [pid 8093] close(3 [pid 5072] mkdir("./1083", 0777 [pid 8093] <... close resumed>) = 0 [pid 8093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8093] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1085 [pid 8093] <... openat resumed>) = 3 [pid 8093] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8094 attached [pid 8094] chdir("./1083") = 0 [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 8094] close(4) = -1 EBADF (Bad file descriptor) [pid 8094] close(5) = -1 EBADF (Bad file descriptor) [pid 8094] close(6) = -1 EBADF (Bad file descriptor) [pid 8094] close(7) = -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 8094] close(14) = -1 EBADF (Bad file descriptor) [pid 8094] close(15) = -1 EBADF (Bad file descriptor) [pid 8094] close(16) = -1 EBADF (Bad file descriptor) [pid 8094] close(17) = -1 EBADF (Bad file descriptor) [pid 8094] close(18) = -1 EBADF (Bad file descriptor) [pid 8094] close(19) = -1 EBADF (Bad file descriptor) [pid 8094] close(20 [pid 8093] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(21 [pid 8093] close(3 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(22) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = 0 [pid 8094] close(23 [pid 8093] close(4 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(24 [pid 8093] close(5 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(25 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(6 [pid 8094] close(26 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(7 [pid 8094] close(27 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(8 [pid 8094] close(28 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(9 [pid 8094] close(29 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] exit_group(0 [pid 8093] close(10 [pid 8094] <... exit_group resumed>) = ? [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(11) = -1 EBADF (Bad file descriptor) [pid 8093] close(12 [pid 8094] +++ exited with 0 +++ [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(13 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(14) = -1 EBADF (Bad file descriptor) [pid 8093] close(15 [pid 5072] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(16 [pid 5072] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8093] close(17 [pid 5072] fstat(3, [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8093] close(18 [pid 5072] getdents64(3, [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8093] close(19 [pid 5072] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(20 [pid 5072] lstat("./1083/binderfs", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(21 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1083/binderfs" [pid 8093] close(22) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8093] close(23 [pid 5072] umount2("./1083/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(24 [pid 5072] lstat("./1083/memory.events", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8093] close(25 [pid 5072] unlink("./1083/memory.events" [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(26) = -1 EBADF (Bad file descriptor) [pid 8093] close(27) = -1 EBADF (Bad file descriptor) [pid 8093] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8093] close(29 [pid 5072] getdents64(3, [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 8093] exit_group(0 [pid 5072] rmdir("./1083" [pid 8093] <... exit_group resumed>) = ? [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1084", 0777 [pid 8093] +++ exited with 0 +++ [pid 5072] <... mkdir resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8095 attached ) = -1 EINVAL (Invalid argument) [pid 8095] chdir("./1084" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1086 [pid 5069] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8095] <... chdir resumed>) = 0 [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] <... openat resumed>) = 3 [pid 8095] setpgid(0, 0 [pid 5069] fstat(3, [pid 8095] <... setpgid resumed>) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] getdents64(3, [pid 8095] <... openat resumed>) = 3 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8095] write(3, "1000", 4 [pid 5069] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8095] <... write resumed>) = 4 [pid 8095] close(3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8095] <... close resumed>) = 0 [pid 5069] lstat("./1087/binderfs", [pid 8095] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8095] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] unlink("./1087/binderfs") = 0 [pid 8095] <... openat resumed>) = 3 [pid 5069] umount2("./1087/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8095] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1087/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1087/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1087") = 0 [pid 5069] mkdir("./1088", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1090 ./strace-static-x86_64: Process 8096 attached [pid 8096] chdir("./1088") = 0 [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8095] <... ioctl resumed>) = 0 [pid 8096] setpgid(0, 0) = 0 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8095] close(3 [pid 8096] <... openat resumed>) = 3 [pid 8095] <... close resumed>) = 0 [pid 8096] write(3, "1000", 4) = 4 [pid 8096] close(3) = 0 [pid 8096] symlink("/dev/binderfs", "./binderfs" [pid 8095] close(4 [pid 8096] <... symlink resumed>) = 0 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [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] 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 8096] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8095] close(10 [pid 8096] close(3) = 0 [pid 8096] close(4 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(5) = -1 EBADF (Bad file descriptor) [pid 8096] close(6) = -1 EBADF (Bad file descriptor) [pid 8096] close(7) = -1 EBADF (Bad file descriptor) [pid 8096] close(8) = -1 EBADF (Bad file descriptor) [pid 8096] close(9) = -1 EBADF (Bad file descriptor) [pid 8096] close(10) = -1 EBADF (Bad file descriptor) [pid 8096] close(11) = -1 EBADF (Bad file descriptor) [pid 8096] close(12) = -1 EBADF (Bad file descriptor) [pid 8096] close(13 [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 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(15) = -1 EBADF (Bad file descriptor) [pid 8096] close(14) = -1 EBADF (Bad file descriptor) [pid 8095] close(16 [pid 8096] close(15 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -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 [pid 8096] close(16 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(20 [pid 8096] close(17) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(18) = -1 EBADF (Bad file descriptor) [pid 8095] close(21 [pid 8096] close(19) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(20 [pid 8095] close(22 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(21 [pid 8095] close(23 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(22) = -1 EBADF (Bad file descriptor) [pid 8095] close(24 [pid 8096] close(23 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(24 [pid 8095] close(25 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(25 [pid 8095] close(26 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(26) = -1 EBADF (Bad file descriptor) [pid 8095] close(27 [pid 8096] close(27 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(28 [pid 8096] close(28 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(29 [pid 8096] close(29 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] exit_group(0 [pid 8095] exit_group(0 [pid 8096] <... exit_group resumed>) = ? [pid 8095] <... exit_group resumed>) = ? [pid 8096] +++ exited with 0 +++ [pid 8095] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... openat resumed>) = 3 [pid 5072] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] fstat(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] lstat("./1084/binderfs", [pid 5069] getdents64(3, [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] unlink("./1084/binderfs" [pid 5069] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... unlink resumed>) = 0 [pid 5069] lstat("./1088/binderfs", [pid 5072] umount2("./1084/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] unlink("./1088/binderfs" [pid 5072] lstat("./1084/memory.events", [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] umount2("./1088/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1084/memory.events" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1088/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1088/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] close(3 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] close(3) = 0 [pid 5069] rmdir("./1088" [pid 5072] rmdir("./1084") = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1085", 0777 [pid 5069] mkdir("./1089", 0777 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8097 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1087 [pid 8097] chdir("./1085") = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1091 [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8097] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8098 attached [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8098] chdir("./1089" [pid 8097] write(3, "1000", 4) = 4 [pid 8097] close(3) = 0 [pid 8097] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8097] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8097] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8098] <... chdir resumed>) = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 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 8098] close(3) = 0 [pid 8098] close(4) = -1 EBADF (Bad file descriptor) [pid 8097] close(3) = 0 [pid 8098] close(5) = -1 EBADF (Bad file descriptor) [pid 8097] close(4) = -1 EBADF (Bad file descriptor) [pid 8097] close(5) = -1 EBADF (Bad file descriptor) [pid 8097] close(6) = -1 EBADF (Bad file descriptor) [pid 8097] close(7) = -1 EBADF (Bad file descriptor) [pid 8098] close(6 [pid 8097] close(8) = -1 EBADF (Bad file descriptor) [pid 8097] close(9 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(7 [pid 8097] close(10) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(11) = -1 EBADF (Bad file descriptor) [pid 8097] close(12) = -1 EBADF (Bad file descriptor) [pid 8097] close(13 [pid 8098] close(8 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(14) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(15 [pid 8098] close(9 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(10) = -1 EBADF (Bad file descriptor) [pid 8098] close(11) = -1 EBADF (Bad file descriptor) [pid 8098] close(12) = -1 EBADF (Bad file descriptor) [pid 8097] close(16) = -1 EBADF (Bad file descriptor) [pid 8097] close(17) = -1 EBADF (Bad file descriptor) [pid 8098] close(13 [pid 8097] close(18 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(14 [pid 8097] close(19) = -1 EBADF (Bad file descriptor) [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(15) = -1 EBADF (Bad file descriptor) [pid 8098] close(16) = -1 EBADF (Bad file descriptor) [pid 8097] close(22 [pid 8098] close(17 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(18) = -1 EBADF (Bad file descriptor) [pid 8098] close(19) = -1 EBADF (Bad file descriptor) [pid 8098] close(20) = -1 EBADF (Bad file descriptor) [pid 8097] close(23) = -1 EBADF (Bad file descriptor) [pid 8097] close(24) = -1 EBADF (Bad file descriptor) [pid 8097] close(25 [pid 8098] close(21 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(26 [pid 8098] close(22 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(27 [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(28 [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(29) = -1 EBADF (Bad file descriptor) [pid 8098] close(25) = -1 EBADF (Bad file descriptor) [pid 8098] close(26) = -1 EBADF (Bad file descriptor) [pid 8097] exit_group(0 [pid 8098] close(27) = -1 EBADF (Bad file descriptor) [pid 8097] <... exit_group resumed>) = ? [pid 8098] close(28) = -1 EBADF (Bad file descriptor) [pid 8098] close(29) = -1 EBADF (Bad file descriptor) [pid 8098] exit_group(0) = ? [pid 8098] +++ exited with 0 +++ [pid 8097] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1089/binderfs", [pid 5072] <... openat resumed>) = 3 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] fstat(3, [pid 5069] unlink("./1089/binderfs" [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1089/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] getdents64(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1089/memory.events", [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1089/memory.events" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1085/binderfs", [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1085/binderfs" [pid 5069] getdents64(3, [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1085/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] close(3 [pid 5072] lstat("./1085/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] unlink("./1085/memory.events" [pid 5069] rmdir("./1089") = 0 [pid 5069] mkdir("./1090", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1092 ./strace-static-x86_64: Process 8099 attached [pid 8099] chdir("./1090" [pid 5072] getdents64(3, [pid 8099] <... chdir resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1085" [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... rmdir resumed>) = 0 [pid 8099] <... prctl resumed>) = 0 [pid 5072] mkdir("./1086", 0777 [pid 8099] setpgid(0, 0) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1088 ./strace-static-x86_64: Process 8100 attached [pid 8100] chdir("./1086" [pid 8099] write(3, "1000", 4) = 4 [pid 8100] <... chdir resumed>) = 0 [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8100] setpgid(0, 0) = 0 [pid 8099] close(3) = 0 [pid 8099] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8099] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8100] write(3, "1000", 4) = 4 [pid 8099] <... openat resumed>) = 3 [pid 8100] close(3) = 0 [pid 8100] symlink("/dev/binderfs", "./binderfs" [pid 8099] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8100] <... symlink resumed>) = 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) = -1 ENOSPC (No space left on device) [pid 8099] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8100] close(3 [pid 8099] close(3 [pid 8100] <... close resumed>) = 0 [pid 8100] close(4) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = 0 [pid 8100] close(5) = -1 EBADF (Bad file descriptor) [pid 8100] close(6) = -1 EBADF (Bad file descriptor) [pid 8099] close(4 [pid 8100] close(7) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(8 [pid 8099] close(5 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(9 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(6 [pid 8100] close(10) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(7) = -1 EBADF (Bad file descriptor) [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 [pid 8100] close(11 [pid 8099] <... close resumed>) = -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 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -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(12 [pid 8099] +++ exited with 0 +++ [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(13 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(14) = -1 EBADF (Bad file descriptor) [pid 8100] close(15) = -1 EBADF (Bad file descriptor) [pid 8100] close(16 [pid 5069] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(17 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(18 [pid 5069] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(19 [pid 5069] <... openat resumed>) = 3 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8100] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8100] close(21) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8100] close(22) = -1 EBADF (Bad file descriptor) [pid 8100] close(23 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] close(24 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1090/binderfs", [pid 8100] close(25 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1090/binderfs" [pid 8100] close(26 [pid 5069] <... unlink resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1090/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] close(27 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1090/memory.events", [pid 8100] close(28 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1090/memory.events" [pid 8100] close(29) = -1 EBADF (Bad file descriptor) [pid 8100] exit_group(0) = ? [pid 8100] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] getdents64(3, [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] close(3 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... close resumed>) = 0 [pid 5072] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] rmdir("./1090" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1086/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1086/binderfs") = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] umount2("./1086/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] mkdir("./1091", 0777 [pid 5072] lstat("./1086/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1086/memory.events" [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1093 ./strace-static-x86_64: Process 8101 attached [pid 5072] <... unlink resumed>) = 0 [pid 8101] chdir("./1091" [pid 5072] getdents64(3, [pid 8101] <... chdir resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] close(3 [pid 8101] <... prctl resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 8101] setpgid(0, 0 [pid 5072] rmdir("./1086" [pid 8101] <... setpgid resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 8101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] mkdir("./1087", 0777 [pid 8101] <... openat resumed>) = 3 [pid 5072] <... mkdir resumed>) = 0 [pid 8101] write(3, "1000", 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8101] <... write resumed>) = 4 ./strace-static-x86_64: Process 8102 attached [pid 8101] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1089 [pid 8101] <... close resumed>) = 0 [pid 8101] symlink("/dev/binderfs", "./binderfs" [pid 8102] chdir("./1087" [pid 8101] <... symlink resumed>) = 0 [pid 8101] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8102] <... chdir resumed>) = 0 [pid 8101] <... openat resumed>) = 3 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8101] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8102] <... prctl resumed>) = 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) = 0 [pid 8101] close(4) = -1 EBADF (Bad file descriptor) [pid 8101] close(5) = -1 EBADF (Bad file descriptor) [pid 8101] close(6) = -1 EBADF (Bad file descriptor) [pid 8101] close(7) = -1 EBADF (Bad file descriptor) [pid 8101] close(8) = -1 EBADF (Bad file descriptor) [pid 8101] close(9) = -1 EBADF (Bad file descriptor) [pid 8101] close(10) = -1 EBADF (Bad file descriptor) [pid 8101] close(11) = -1 EBADF (Bad file descriptor) [pid 8101] close(12) = -1 EBADF (Bad file descriptor) [pid 8101] close(13) = -1 EBADF (Bad file descriptor) [pid 8101] close(14) = -1 EBADF (Bad file descriptor) [pid 8101] close(15) = -1 EBADF (Bad file descriptor) [pid 8101] close(16) = -1 EBADF (Bad file descriptor) [pid 8101] close(17) = -1 EBADF (Bad file descriptor) [pid 8101] close(18) = -1 EBADF (Bad file descriptor) [pid 8101] close(19) = -1 EBADF (Bad file descriptor) [pid 8101] close(20) = -1 EBADF (Bad file descriptor) [pid 8101] close(21) = -1 EBADF (Bad file descriptor) [pid 8101] close(22) = -1 EBADF (Bad file descriptor) [pid 8101] close(23) = -1 EBADF (Bad file descriptor) [pid 8101] close(24) = -1 EBADF (Bad file descriptor) [pid 8101] close(25) = -1 EBADF (Bad file descriptor) [pid 8101] close(26) = -1 EBADF (Bad file descriptor) [pid 8101] close(27) = -1 EBADF (Bad file descriptor) [pid 8101] close(28) = -1 EBADF (Bad file descriptor) [pid 8101] close(29) = -1 EBADF (Bad file descriptor) [pid 8101] exit_group(0) = ? [pid 8101] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8102] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8102] close(3 [pid 5069] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8102] <... close resumed>) = 0 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8102] close(4 [pid 5069] unlink("./1091/binderfs" [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(5 [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1091/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1091/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1091/memory.events" [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(6) = -1 EBADF (Bad file descriptor) [pid 8102] close(7) = -1 EBADF (Bad file descriptor) [pid 8102] close(8) = -1 EBADF (Bad file descriptor) [pid 8102] close(9 [pid 5069] <... unlink resumed>) = 0 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(10 [pid 5069] getdents64(3, [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8102] close(11 [pid 5069] close(3 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(12) = -1 EBADF (Bad file descriptor) [pid 8102] close(13) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8102] close(14 [pid 5069] rmdir("./1091" [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(15) = -1 EBADF (Bad file descriptor) [pid 8102] close(16) = -1 EBADF (Bad file descriptor) [pid 5069] <... rmdir resumed>) = 0 [pid 8102] close(17) = -1 EBADF (Bad file descriptor) [pid 8102] close(18) = -1 EBADF (Bad file descriptor) [pid 8102] close(19) = -1 EBADF (Bad file descriptor) [pid 8102] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] mkdir("./1092", 0777 [pid 8102] close(21) = -1 EBADF (Bad file descriptor) [pid 8102] close(22) = -1 EBADF (Bad file descriptor) [pid 8102] close(23) = -1 EBADF (Bad file descriptor) [pid 8102] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] <... mkdir resumed>) = 0 [pid 8102] close(25) = -1 EBADF (Bad file descriptor) [pid 8102] close(26 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(27) = -1 EBADF (Bad file descriptor) [pid 8102] close(28) = -1 EBADF (Bad file descriptor) [pid 8102] close(29) = -1 EBADF (Bad file descriptor) [pid 8102] exit_group(0) = ? [pid 8102] +++ exited with 0 +++ [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1094 ./strace-static-x86_64: Process 8103 attached [pid 8103] chdir("./1092" [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1087/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8103] <... chdir resumed>) = 0 [pid 5072] unlink("./1087/binderfs" [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8103] setpgid(0, 0) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1087/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1087/memory.events", [pid 8103] <... openat resumed>) = 3 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1087/memory.events" [pid 8103] write(3, "1000", 4) = 4 [pid 8103] close(3) = 0 [pid 8103] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8103] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5072] <... unlink resumed>) = 0 [pid 8103] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1087") = 0 [pid 5072] mkdir("./1088", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1090 ./strace-static-x86_64: Process 8104 attached [pid 8104] chdir("./1088") = 0 [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8104] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8104] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8103] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8103] close(3) = 0 [pid 8103] close(4) = -1 EBADF (Bad file descriptor) [pid 8103] close(5) = -1 EBADF (Bad file descriptor) [pid 8103] close(6) = -1 EBADF (Bad file descriptor) [pid 8103] close(7) = -1 EBADF (Bad file descriptor) [pid 8103] close(8 [pid 8104] close(3 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = 0 [pid 8103] close(9) = -1 EBADF (Bad file descriptor) [pid 8103] close(10) = -1 EBADF (Bad file descriptor) [pid 8104] close(4 [pid 8103] close(11 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(5) = -1 EBADF (Bad file descriptor) [pid 8103] close(12 [pid 8104] close(6 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(13 [pid 8104] close(7 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(14 [pid 8104] close(8 [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(9 [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(10 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(17 [pid 8104] close(11 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(18 [pid 8104] close(12 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(19 [pid 8104] close(13 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(20 [pid 8104] close(14 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(21 [pid 8104] close(15 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(22 [pid 8104] close(16 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(23 [pid 8104] close(17 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(24 [pid 8104] close(18 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(25 [pid 8104] close(19 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(26 [pid 8104] close(20 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(27 [pid 8104] close(21 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(28 [pid 8104] close(22 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(29 [pid 8104] close(23 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] exit_group(0 [pid 8104] close(24 [pid 8103] <... exit_group resumed>) = ? [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(25) = -1 EBADF (Bad file descriptor) [pid 8103] +++ exited with 0 +++ [pid 8104] close(26 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8104] close(27 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8104] close(29 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8104] exit_group(0 [pid 5069] <... openat resumed>) = 3 [pid 8104] <... exit_group resumed>) = ? [pid 5069] fstat(3, [pid 8104] +++ exited with 0 +++ [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1092/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1092/binderfs") = 0 [pid 5069] umount2("./1092/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1092/memory.events", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] unlink("./1092/memory.events" [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1088/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1088/binderfs") = 0 [pid 5072] umount2("./1088/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5072] lstat("./1088/memory.events", [pid 5069] getdents64(3, [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] unlink("./1088/memory.events" [pid 5069] close(3) = 0 [pid 5069] rmdir("./1092") = 0 [pid 5069] mkdir("./1093", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1095 ./strace-static-x86_64: Process 8105 attached [pid 8105] chdir("./1093") = 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" [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1088" [pid 8105] <... symlink resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1089", 0777 [pid 8105] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8105] <... openat resumed>) = 3 [pid 8105] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1091 ./strace-static-x86_64: Process 8106 attached [pid 8106] chdir("./1089") = 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) = -1 ENOSPC (No space left on device) [pid 8106] close(3) = 0 [pid 8106] close(4) = -1 EBADF (Bad file descriptor) [pid 8106] close(5) = -1 EBADF (Bad file descriptor) [pid 8106] close(6) = -1 EBADF (Bad file descriptor) [pid 8106] close(7) = -1 EBADF (Bad file descriptor) [pid 8106] close(8) = -1 EBADF (Bad file descriptor) [pid 8106] close(9) = -1 EBADF (Bad file descriptor) [pid 8106] close(10) = -1 EBADF (Bad file descriptor) [pid 8106] close(11) = -1 EBADF (Bad file descriptor) [pid 8105] <... ioctl resumed>) = 0 [pid 8106] close(12) = -1 EBADF (Bad file descriptor) [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 8106] close(13) = -1 EBADF (Bad file descriptor) [pid 8106] close(14 [pid 8105] close(7 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(15) = -1 EBADF (Bad file descriptor) [pid 8106] close(16) = -1 EBADF (Bad file descriptor) [pid 8106] close(17) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(18 [pid 8105] close(8 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(19) = -1 EBADF (Bad file descriptor) [pid 8106] close(20) = -1 EBADF (Bad file descriptor) [pid 8106] close(21) = -1 EBADF (Bad file descriptor) [pid 8106] close(22) = -1 EBADF (Bad file descriptor) [pid 8106] close(23 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(24) = -1 EBADF (Bad file descriptor) [pid 8106] close(25) = -1 EBADF (Bad file descriptor) [pid 8106] close(26) = -1 EBADF (Bad file descriptor) [pid 8106] close(27) = -1 EBADF (Bad file descriptor) [pid 8106] close(28) = -1 EBADF (Bad file descriptor) [pid 8106] close(29) = -1 EBADF (Bad file descriptor) [pid 8106] exit_group(0 [pid 8105] close(9 [pid 8106] <... exit_group resumed>) = ? [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(10) = -1 EBADF (Bad file descriptor) [pid 8105] close(11) = -1 EBADF (Bad file descriptor) [pid 8105] close(12) = -1 EBADF (Bad file descriptor) [pid 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 8106] +++ exited with 0 +++ [pid 8105] close(16) = -1 EBADF (Bad file descriptor) [pid 8105] close(17) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8105] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8105] close(19) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 8105] close(20) = -1 EBADF (Bad file descriptor) [pid 8105] close(21) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8105] close(22 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8105] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8105] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8105] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8105] close(26) = -1 EBADF (Bad file descriptor) [pid 8105] close(27 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8105] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8105] close(29 [pid 5072] lstat("./1089/binderfs", [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] exit_group(0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8105] <... exit_group resumed>) = ? [pid 5072] unlink("./1089/binderfs") = 0 [pid 5072] umount2("./1089/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8105] +++ exited with 0 +++ [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1089/memory.events", [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1089/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... close resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] rmdir("./1089" [pid 5069] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5072] mkdir("./1090", 0777 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1093/binderfs", ./strace-static-x86_64: Process 8107 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1092 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8107] chdir("./1090" [pid 5069] unlink("./1093/binderfs" [pid 8107] <... chdir resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] umount2("./1093/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8107] <... prctl resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] setpgid(0, 0 [pid 5069] lstat("./1093/memory.events", [pid 8107] <... setpgid resumed>) = 0 [pid 5069] <... 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 5069] unlink("./1093/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 8107] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8107] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1093") = 0 [pid 5069] mkdir("./1094", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1096 [pid 8107] <... ioctl resumed>) = 0 [pid 8107] close(3) = 0 [pid 8107] close(4) = -1 EBADF (Bad file descriptor) [pid 8107] close(5) = -1 EBADF (Bad file descriptor) [pid 8107] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(8) = -1 EBADF (Bad file descriptor) [pid 8107] close(9) = -1 EBADF (Bad file descriptor) [pid 8107] close(10./strace-static-x86_64: Process 8108 attached ) = -1 EBADF (Bad file descriptor) [pid 8107] close(11) = -1 EBADF (Bad file descriptor) [pid 8107] close(12) = -1 EBADF (Bad file descriptor) [pid 8107] close(13) = -1 EBADF (Bad file descriptor) [pid 8107] close(14) = -1 EBADF (Bad file descriptor) [pid 8107] close(15 [pid 8108] chdir("./1094" [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(16) = -1 EBADF (Bad file descriptor) [pid 8107] close(17) = -1 EBADF (Bad file descriptor) [pid 8107] close(18) = -1 EBADF (Bad file descriptor) [pid 8107] close(19 [pid 8108] <... chdir resumed>) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(20) = -1 EBADF (Bad file descriptor) [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8107] close(21) = -1 EBADF (Bad file descriptor) [pid 8108] <... prctl resumed>) = 0 [pid 8107] close(22 [pid 8108] setpgid(0, 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... setpgid resumed>) = 0 [pid 8107] close(23 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(24) = -1 EBADF (Bad file descriptor) [pid 8107] close(25) = -1 EBADF (Bad file descriptor) [pid 8107] close(26) = -1 EBADF (Bad file descriptor) [pid 8107] close(27) = -1 EBADF (Bad file descriptor) [pid 8108] <... openat resumed>) = 3 [pid 8107] close(28 [pid 8108] write(3, "1000", 4 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... write resumed>) = 4 [pid 8107] close(29 [pid 8108] close(3 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = 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 8107] exit_group(0 [pid 8108] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8107] <... exit_group resumed>) = ? [pid 8107] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1090/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1090/binderfs") = 0 [pid 5072] umount2("./1090/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1090/memory.events", [pid 8108] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8108] close(3 [pid 5072] unlink("./1090/memory.events" [pid 8108] <... close resumed>) = 0 [pid 8108] close(4) = -1 EBADF (Bad file descriptor) [pid 8108] close(5) = -1 EBADF (Bad file descriptor) [pid 8108] close(6) = -1 EBADF (Bad file descriptor) [pid 8108] close(7) = -1 EBADF (Bad file descriptor) [pid 8108] close(8) = -1 EBADF (Bad file descriptor) [pid 8108] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8108] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8108] close(11 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] close(3 [pid 8108] close(12 [pid 5072] <... close resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] rmdir("./1090" [pid 8108] close(13 [pid 5072] <... rmdir resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] mkdir("./1091", 0777 [pid 8108] close(14 [pid 5072] <... mkdir resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8108] close(15) = -1 EBADF (Bad file descriptor) [pid 8108] close(16) = -1 EBADF (Bad file descriptor) [pid 8108] close(17) = -1 EBADF (Bad file descriptor) [pid 8108] close(18) = -1 EBADF (Bad file descriptor) [pid 8108] close(19) = -1 EBADF (Bad file descriptor) [pid 8108] close(20) = -1 EBADF (Bad file descriptor) [pid 8108] close(21 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1093 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(22) = -1 EBADF (Bad file descriptor) [pid 8108] close(23) = -1 EBADF (Bad file descriptor) [pid 8108] close(24) = -1 EBADF (Bad file descriptor) [pid 8108] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8109 attached [pid 8108] close(26) = -1 EBADF (Bad file descriptor) [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 8109] chdir("./1091" [pid 8108] exit_group(0) = ? [pid 8109] <... chdir resumed>) = 0 [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8108] +++ exited with 0 +++ [pid 8109] setpgid(0, 0) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8109] <... openat resumed>) = 3 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8109] write(3, "1000", 4) = 4 [pid 8109] close(3 [pid 5069] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] symlink("/dev/binderfs", "./binderfs" [pid 5069] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8109] <... symlink resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 8109] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8109] <... openat resumed>) = 3 [pid 5069] getdents64(3, [pid 8109] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1094/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1094/binderfs") = 0 [pid 5069] umount2("./1094/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1094/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1094/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1094") = 0 [pid 5069] mkdir("./1095", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1097 ./strace-static-x86_64: Process 8110 attached [pid 8109] <... ioctl resumed>) = 0 [pid 8109] close(3 [pid 8110] chdir("./1095" [pid 8109] <... close resumed>) = 0 [pid 8110] <... chdir resumed>) = 0 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8110] setpgid(0, 0) = 0 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8109] close(4) = -1 EBADF (Bad file descriptor) [pid 8110] <... openat resumed>) = 3 [pid 8109] close(5 [pid 8110] write(3, "1000", 4) = 4 [pid 8110] close(3) = 0 [pid 8110] symlink("/dev/binderfs", "./binderfs" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(6) = -1 EBADF (Bad file descriptor) [pid 8109] close(7) = -1 EBADF (Bad file descriptor) [pid 8109] close(8) = -1 EBADF (Bad file descriptor) [pid 8109] close(9 [pid 8110] <... symlink resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8109] close(10 [pid 8110] <... openat resumed>) = 3 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8109] close(11) = -1 EBADF (Bad file descriptor) [pid 8109] close(12) = -1 EBADF (Bad file descriptor) [pid 8109] close(13) = -1 EBADF (Bad file descriptor) [pid 8109] close(14) = -1 EBADF (Bad file descriptor) [pid 8109] close(15) = -1 EBADF (Bad file descriptor) [pid 8109] close(16) = -1 EBADF (Bad file descriptor) [pid 8109] close(17) = -1 EBADF (Bad file descriptor) [pid 8109] close(18) = -1 EBADF (Bad file descriptor) [pid 8109] close(19) = -1 EBADF (Bad file descriptor) [pid 8109] close(20) = -1 EBADF (Bad file descriptor) [pid 8109] close(21) = -1 EBADF (Bad file descriptor) [pid 8109] close(22) = -1 EBADF (Bad file descriptor) [pid 8109] close(23) = -1 EBADF (Bad file descriptor) [pid 8109] close(24) = -1 EBADF (Bad file descriptor) [pid 8109] close(25) = -1 EBADF (Bad file descriptor) [pid 8109] close(26) = -1 EBADF (Bad file descriptor) [pid 8109] close(27) = -1 EBADF (Bad file descriptor) [pid 8109] close(28) = -1 EBADF (Bad file descriptor) [pid 8109] close(29) = -1 EBADF (Bad file descriptor) [pid 8109] exit_group(0) = ? [pid 8109] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1091/binderfs") = 0 [pid 5072] umount2("./1091/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1091/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1091/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1091") = 0 [pid 5072] mkdir("./1092", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8110] <... ioctl resumed>) = 0 [pid 8110] close(3./strace-static-x86_64: Process 8111 attached [pid 8111] chdir("./1092" [pid 8110] <... close resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1094 [pid 8110] close(4 [pid 8111] <... chdir resumed>) = 0 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8110] close(5) = -1 EBADF (Bad file descriptor) [pid 8110] close(6) = -1 EBADF (Bad file descriptor) [pid 8111] setpgid(0, 0 [pid 8110] close(7 [pid 8111] <... setpgid resumed>) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8111] write(3, "1000", 4) = 4 [pid 8111] close(3) = 0 [pid 8111] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8111] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8110] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8110] close(8) = -1 EBADF (Bad file descriptor) [pid 8110] close(9) = -1 EBADF (Bad file descriptor) [pid 8110] close(10) = -1 EBADF (Bad file descriptor) [pid 8110] close(11) = -1 EBADF (Bad file descriptor) [pid 8110] close(12) = -1 EBADF (Bad file descriptor) [pid 8110] close(13) = -1 EBADF (Bad file descriptor) [pid 8110] close(14) = -1 EBADF (Bad file descriptor) [pid 8110] close(15) = -1 EBADF (Bad file descriptor) [pid 8110] close(16) = -1 EBADF (Bad file descriptor) [pid 8110] close(17) = -1 EBADF (Bad file descriptor) [pid 8110] close(18) = -1 EBADF (Bad file descriptor) [pid 8110] close(19) = -1 EBADF (Bad file descriptor) [pid 8110] close(20) = -1 EBADF (Bad file descriptor) [pid 8110] close(21) = -1 EBADF (Bad file descriptor) [pid 8110] close(22) = -1 EBADF (Bad file descriptor) [pid 8110] close(23) = -1 EBADF (Bad file descriptor) [pid 8110] close(24) = -1 EBADF (Bad file descriptor) [pid 8110] close(25) = -1 EBADF (Bad file descriptor) [pid 8110] close(26) = -1 EBADF (Bad file descriptor) [pid 8110] close(27) = -1 EBADF (Bad file descriptor) [pid 8110] close(28) = -1 EBADF (Bad file descriptor) [pid 8110] close(29) = -1 EBADF (Bad file descriptor) [pid 8110] exit_group(0) = ? [pid 8110] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1095/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1095/binderfs") = 0 [pid 5069] umount2("./1095/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1095/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1095/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1095") = 0 [pid 5069] mkdir("./1096", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1098 ./strace-static-x86_64: Process 8112 attached [pid 8112] chdir("./1096") = 0 [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8112] setpgid(0, 0) = 0 [pid 8112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8112] write(3, "1000", 4) = 4 [pid 8112] close(3) = 0 [pid 8112] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8112] 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) = -1 ENOSPC (No space left on device) [pid 8111] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8111] close(3) = 0 [pid 8111] close(4 [pid 8112] close(3 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = 0 [pid 8111] close(5 [pid 8112] close(4 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(6 [pid 8112] close(5 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(7 [pid 8112] close(6 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(8 [pid 8112] close(7 [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(8 [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(9 [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(10 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(12 [pid 8112] close(11 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(13 [pid 8112] close(12 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(14 [pid 8112] close(13 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(15 [pid 8112] close(14 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(16 [pid 8112] close(15 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(17 [pid 8112] close(16 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(18 [pid 8112] close(17 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(19 [pid 8112] close(18 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(20 [pid 8112] close(19 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(21 [pid 8112] close(20 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(22 [pid 8112] close(21 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(23 [pid 8112] close(22 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(24 [pid 8112] close(23 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(25 [pid 8112] close(24 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(26 [pid 8112] close(25 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(27 [pid 8112] close(26 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(28 [pid 8112] close(27 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(29 [pid 8112] close(28 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] exit_group(0 [pid 8112] close(29 [pid 8111] <... exit_group resumed>) = ? [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] +++ exited with 0 +++ [pid 8112] exit_group(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8112] <... exit_group resumed>) = ? [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8112] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... openat resumed>) = 3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] fstat(3, [pid 5072] lstat("./1092/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] unlink("./1092/binderfs") = 0 [pid 5069] getdents64(3, [pid 5072] umount2("./1092/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] lstat("./1092/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1092/memory.events") = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] lstat("./1096/binderfs", [pid 5072] close(3) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] rmdir("./1092" [pid 5069] unlink("./1096/binderfs" [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1096/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1096/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1096/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1096") = 0 [pid 5069] mkdir("./1097", 0777 [pid 5072] mkdir("./1093", 0777 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1095 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1099 ./strace-static-x86_64: Process 8113 attached ./strace-static-x86_64: Process 8114 attached [pid 8114] chdir("./1093" [pid 8113] chdir("./1097") = 0 [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] setpgid(0, 0 [pid 8114] <... chdir resumed>) = 0 [pid 8113] <... setpgid resumed>) = 0 [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8114] setpgid(0, 0) = 0 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8113] <... openat resumed>) = 3 [pid 8114] <... openat resumed>) = 3 [pid 8113] write(3, "1000", 4) = 4 [pid 8113] close(3) = 0 [pid 8113] symlink("/dev/binderfs", "./binderfs" [pid 8114] write(3, "1000", 4 [pid 8113] <... symlink resumed>) = 0 [pid 8113] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8114] <... write resumed>) = 4 [pid 8113] <... openat resumed>) = 3 [pid 8113] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 8113] close(3) = 0 [pid 8113] close(4) = -1 EBADF (Bad file descriptor) [pid 8113] close(5) = -1 EBADF (Bad file descriptor) [pid 8113] close(6) = -1 EBADF (Bad file descriptor) [pid 8113] close(7) = -1 EBADF (Bad file descriptor) [pid 8113] close(8) = -1 EBADF (Bad file descriptor) [pid 8113] close(9) = -1 EBADF (Bad file descriptor) [pid 8113] close(10) = -1 EBADF (Bad file descriptor) [pid 8113] close(11) = -1 EBADF (Bad file descriptor) [pid 8113] close(12) = -1 EBADF (Bad file descriptor) [pid 8113] close(13) = -1 EBADF (Bad file descriptor) [pid 8113] close(14) = -1 EBADF (Bad file descriptor) [pid 8113] close(15) = -1 EBADF (Bad file descriptor) [pid 8113] close(16) = -1 EBADF (Bad file descriptor) [pid 8113] close(17) = -1 EBADF (Bad file descriptor) [pid 8113] close(18) = -1 EBADF (Bad file descriptor) [pid 8113] close(19) = -1 EBADF (Bad file descriptor) [pid 8113] close(20) = -1 EBADF (Bad file descriptor) [pid 8113] close(21) = -1 EBADF (Bad file descriptor) [pid 8113] close(22) = -1 EBADF (Bad file descriptor) [pid 8113] close(23) = -1 EBADF (Bad file descriptor) [pid 8113] close(24) = -1 EBADF (Bad file descriptor) [pid 8113] close(25) = -1 EBADF (Bad file descriptor) [pid 8113] close(26) = -1 EBADF (Bad file descriptor) [pid 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 8114] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8113] +++ exited with 0 +++ [pid 8114] close(3 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8114] <... close resumed>) = 0 [pid 8114] close(4) = -1 EBADF (Bad file descriptor) [pid 8114] close(5) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8114] close(6 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(7 [pid 5069] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(8) = -1 EBADF (Bad file descriptor) [pid 8114] close(9 [pid 5069] <... openat resumed>) = 3 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8114] close(10 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8114] close(11 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8114] close(12 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1097/binderfs", [pid 8114] close(13 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(14 [pid 5069] unlink("./1097/binderfs" [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8114] close(15) = -1 EBADF (Bad file descriptor) [pid 8114] close(16) = -1 EBADF (Bad file descriptor) [pid 8114] close(17) = -1 EBADF (Bad file descriptor) [pid 8114] close(18) = -1 EBADF (Bad file descriptor) [pid 8114] close(19) = -1 EBADF (Bad file descriptor) [pid 8114] close(20) = -1 EBADF (Bad file descriptor) [pid 8114] close(21) = -1 EBADF (Bad file descriptor) [pid 8114] close(22) = -1 EBADF (Bad file descriptor) [pid 8114] close(23) = -1 EBADF (Bad file descriptor) [pid 8114] close(24) = -1 EBADF (Bad file descriptor) [pid 8114] close(25) = -1 EBADF (Bad file descriptor) [pid 8114] close(26 [pid 5069] umount2("./1097/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8114] close(27 [pid 5069] lstat("./1097/memory.events", [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8114] close(28 [pid 5069] unlink("./1097/memory.events" [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(29) = -1 EBADF (Bad file descriptor) [pid 8114] exit_group(0) = ? [pid 8114] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] close(3 [pid 5072] lstat("./1093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] unlink("./1093/binderfs" [pid 5069] rmdir("./1097" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] umount2("./1093/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] mkdir("./1098", 0777 [pid 5072] lstat("./1093/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] unlink("./1093/memory.events" [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8115 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1100 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1093" [pid 8115] chdir("./1098" [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1094", 0777 [pid 8115] <... chdir resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8116 attached [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1096 [pid 8116] chdir("./1094" [pid 8115] <... prctl resumed>) = 0 [pid 8115] setpgid(0, 0 [pid 8116] <... chdir resumed>) = 0 [pid 8115] <... setpgid resumed>) = 0 [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8116] <... prctl resumed>) = 0 [pid 8115] <... openat resumed>) = 3 [pid 8115] write(3, "1000", 4 [pid 8116] setpgid(0, 0 [pid 8115] <... write resumed>) = 4 [pid 8115] close(3 [pid 8116] <... setpgid resumed>) = 0 [pid 8115] <... close resumed>) = 0 [pid 8115] symlink("/dev/binderfs", "./binderfs" [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8115] <... symlink resumed>) = 0 [pid 8115] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8116] <... openat resumed>) = 3 [pid 8115] <... openat resumed>) = 3 [pid 8115] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = -1 ENOSPC (No space left on device) [pid 8115] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8115] close(3) = 0 [pid 8115] close(4) = -1 EBADF (Bad file descriptor) [pid 8115] close(5) = -1 EBADF (Bad file descriptor) [pid 8115] close(6) = -1 EBADF (Bad file descriptor) [pid 8115] close(7) = -1 EBADF (Bad file descriptor) [pid 8115] close(8 [pid 8116] close(3 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = 0 [pid 8116] close(4) = -1 EBADF (Bad file descriptor) [pid 8116] close(5) = -1 EBADF (Bad file descriptor) [pid 8116] close(6) = -1 EBADF (Bad file descriptor) [pid 8116] close(7) = -1 EBADF (Bad file descriptor) [pid 8116] close(8) = -1 EBADF (Bad file descriptor) [pid 8116] close(9) = -1 EBADF (Bad file descriptor) [pid 8116] close(10) = -1 EBADF (Bad file descriptor) [pid 8116] close(11) = -1 EBADF (Bad file descriptor) [pid 8116] close(12) = -1 EBADF (Bad file descriptor) [pid 8115] close(9 [pid 8116] close(13) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(10 [pid 8116] close(14 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(11 [pid 8116] close(15 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(12 [pid 8116] close(16 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(17 [pid 8115] close(13) = -1 EBADF (Bad file descriptor) [pid 8115] close(14) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(15 [pid 8116] close(18 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(19) = -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 8116] close(20) = -1 EBADF (Bad file descriptor) [pid 8115] close(20 [pid 8116] close(21) = -1 EBADF (Bad file descriptor) [pid 8116] close(22 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(23 [pid 8115] close(21 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(24) = -1 EBADF (Bad file descriptor) [pid 8115] close(22 [pid 8116] close(25) = -1 EBADF (Bad file descriptor) [pid 8116] close(26) = -1 EBADF (Bad file descriptor) [pid 8116] close(27 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(28 [pid 8115] close(23 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(29 [pid 8115] close(24 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(25) = -1 EBADF (Bad file descriptor) [pid 8116] exit_group(0 [pid 8115] close(26 [pid 8116] <... exit_group resumed>) = ? [pid 8115] <... close resumed>) = -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 8116] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1094/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1094/binderfs" [pid 8115] +++ exited with 0 +++ [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1094/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1094/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] unlink("./1094/memory.events" [pid 5069] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1098/binderfs" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] umount2("./1098/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] close(3 [pid 5069] lstat("./1098/memory.events", [pid 5072] <... close resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] rmdir("./1094" [pid 5069] unlink("./1098/memory.events" [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1095", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1098"./strace-static-x86_64: Process 8117 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1097 [pid 5069] <... rmdir resumed>) = 0 [pid 8117] chdir("./1095" [pid 5069] mkdir("./1099", 0777 [pid 8117] <... chdir resumed>) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8118 attached [pid 8118] chdir("./1099" [pid 8117] setpgid(0, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1101 [pid 8118] <... chdir resumed>) = 0 [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8118] setpgid(0, 0) = 0 [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8117] <... setpgid resumed>) = 0 [pid 8118] <... openat resumed>) = 3 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8118] write(3, "1000", 4) = 4 [pid 8118] close(3) = 0 [pid 8117] <... openat resumed>) = 3 [pid 8118] symlink("/dev/binderfs", "./binderfs" [pid 8117] write(3, "1000", 4 [pid 8118] <... symlink resumed>) = 0 [pid 8117] <... write resumed>) = 4 [pid 8118] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8117] close(3) = 0 [pid 8117] symlink("/dev/binderfs", "./binderfs" [pid 8118] <... openat resumed>) = 3 [pid 8117] <... symlink resumed>) = 0 [pid 8118] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = 0 [pid 8117] close(3) = 0 [pid 8117] close(4) = -1 EBADF (Bad file descriptor) [pid 8117] close(5) = -1 EBADF (Bad file descriptor) [pid 8117] close(6) = -1 EBADF (Bad file descriptor) [pid 8117] close(7 [pid 8118] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(3 [pid 8117] close(8 [pid 8118] <... close resumed>) = 0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(9) = -1 EBADF (Bad file descriptor) [pid 8117] close(10) = -1 EBADF (Bad file descriptor) [pid 8117] close(11) = -1 EBADF (Bad file descriptor) [pid 8117] close(12) = -1 EBADF (Bad file descriptor) [pid 8117] close(13) = -1 EBADF (Bad file descriptor) [pid 8117] close(14) = -1 EBADF (Bad file descriptor) [pid 8117] close(15) = -1 EBADF (Bad file descriptor) [pid 8117] close(16) = -1 EBADF (Bad file descriptor) [pid 8118] close(4) = -1 EBADF (Bad file descriptor) [pid 8117] close(17) = -1 EBADF (Bad file descriptor) [pid 8117] close(18 [pid 8118] close(5) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(6) = -1 EBADF (Bad file descriptor) [pid 8117] close(19) = -1 EBADF (Bad file descriptor) [pid 8118] close(7 [pid 8117] close(20 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(8) = -1 EBADF (Bad file descriptor) [pid 8118] close(9) = -1 EBADF (Bad file descriptor) [pid 8118] close(10) = -1 EBADF (Bad file descriptor) [pid 8118] close(11 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(21 [pid 8118] close(12 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(22 [pid 8118] close(13 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(23 [pid 8118] close(14 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(24 [pid 8118] close(15 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(25 [pid 8118] close(16 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(26 [pid 8118] close(17 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(27 [pid 8118] close(18 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(28 [pid 8118] close(19 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(29 [pid 8118] close(20 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(21 [pid 8117] exit_group(0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... exit_group resumed>) = ? [pid 8118] close(22) = -1 EBADF (Bad file descriptor) [pid 8118] close(23 [pid 8117] +++ exited with 0 +++ [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 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 5072] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] exit_group(0) = ? [pid 5072] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8118] +++ exited with 0 +++ [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] lstat("./1095/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5072] unlink("./1095/binderfs" [pid 5069] fstat(3, [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] umount2("./1095/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] getdents64(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] lstat("./1095/memory.events", [pid 5069] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] unlink("./1095/memory.events" [pid 5069] lstat("./1099/binderfs", [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] unlink("./1099/binderfs" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] close(3 [pid 5069] umount2("./1099/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... close resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] rmdir("./1095" [pid 5069] lstat("./1099/memory.events", [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] mkdir("./1096", 0777) = 0 [pid 5069] unlink("./1099/memory.events" [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1098 ./strace-static-x86_64: Process 8119 attached [pid 8119] chdir("./1096") = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8119] setpgid(0, 0) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 8119] write(3, "1000", 4) = 4 [pid 8119] close(3) = 0 [pid 8119] symlink("/dev/binderfs", "./binderfs" [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8119] <... symlink resumed>) = 0 [pid 5069] close(3) = 0 [pid 8119] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] rmdir("./1099") = 0 [pid 8119] <... openat resumed>) = 3 [pid 5069] mkdir("./1100", 0777 [pid 8119] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1102 ./strace-static-x86_64: Process 8120 attached [pid 8120] chdir("./1100") = 0 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8120] setpgid(0, 0) = 0 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8120] write(3, "1000", 4) = 4 [pid 8120] close(3) = 0 [pid 8120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8120] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8120] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8120] close(3) = 0 [pid 8120] close(4) = -1 EBADF (Bad file descriptor) [pid 8120] close(5) = -1 EBADF (Bad file descriptor) [pid 8120] close(6) = -1 EBADF (Bad file descriptor) [pid 8120] close(7) = -1 EBADF (Bad file descriptor) [pid 8120] close(8) = -1 EBADF (Bad file descriptor) [pid 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 8120] close(12) = -1 EBADF (Bad file descriptor) [pid 8120] close(13) = -1 EBADF (Bad file descriptor) [pid 8120] close(14) = -1 EBADF (Bad file descriptor) [pid 8120] close(15) = -1 EBADF (Bad file descriptor) [pid 8120] close(16) = -1 EBADF (Bad file descriptor) [pid 8120] close(17) = -1 EBADF (Bad file descriptor) [pid 8120] close(18) = -1 EBADF (Bad file descriptor) [pid 8120] close(19) = -1 EBADF (Bad file descriptor) [pid 8120] close(20) = -1 EBADF (Bad file descriptor) [pid 8120] close(21) = -1 EBADF (Bad file descriptor) [pid 8120] close(22) = -1 EBADF (Bad file descriptor) [pid 8120] close(23) = -1 EBADF (Bad file descriptor) [pid 8120] close(24) = -1 EBADF (Bad file descriptor) [pid 8120] close(25) = -1 EBADF (Bad file descriptor) [pid 8120] close(26) = -1 EBADF (Bad file descriptor) [pid 8120] close(27) = -1 EBADF (Bad file descriptor) [pid 8120] close(28) = -1 EBADF (Bad file descriptor) [pid 8120] close(29) = -1 EBADF (Bad file descriptor) [pid 8120] exit_group(0) = ? [pid 8120] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8119] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5069] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8119] close(3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8119] <... close resumed>) = 0 [pid 5069] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1100/binderfs" [pid 8119] close(4 [pid 5069] <... unlink resumed>) = 0 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1100/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1100/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8119] close(5 [pid 5069] unlink("./1100/memory.events" [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1100") = 0 [pid 5069] mkdir("./1101", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8119] close(6) = -1 EBADF (Bad file descriptor) [pid 8119] close(7 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1103 ./strace-static-x86_64: Process 8121 attached [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] chdir("./1101" [pid 8119] close(8) = -1 EBADF (Bad file descriptor) [pid 8119] close(9) = -1 EBADF (Bad file descriptor) [pid 8119] close(10 [pid 8121] <... chdir resumed>) = 0 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8119] close(11 [pid 8121] <... prctl resumed>) = 0 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(12 [pid 8121] setpgid(0, 0 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(13 [pid 8121] <... setpgid resumed>) = 0 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(14 [pid 8121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(15 [pid 8121] <... openat resumed>) = 3 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(16 [pid 8121] write(3, "1000", 4 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... write resumed>) = 4 [pid 8119] close(17 [pid 8121] close(3 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(18) = -1 EBADF (Bad file descriptor) [pid 8119] close(19) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = 0 [pid 8119] close(20 [pid 8121] symlink("/dev/binderfs", "./binderfs" [pid 8119] <... close resumed>) = -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 [pid 8121] <... symlink resumed>) = 0 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8119] close(29) = -1 EBADF (Bad file descriptor) [pid 8121] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8119] exit_group(0) = ? [pid 8119] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8121] <... openat resumed>) = 3 [pid 5072] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8121] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1096/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1096/binderfs") = 0 [pid 5072] umount2("./1096/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1096/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1096/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1096") = 0 [pid 5072] mkdir("./1097", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1099 ./strace-static-x86_64: Process 8122 attached [pid 8122] chdir("./1097") = 0 [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8122] setpgid(0, 0) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8122] write(3, "1000", 4) = 4 [pid 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 8121] <... ioctl resumed>) = 0 [pid 8121] close(3) = 0 [pid 8121] close(4) = -1 EBADF (Bad file descriptor) [pid 8121] close(5) = -1 EBADF (Bad file descriptor) [pid 8121] close(6) = -1 EBADF (Bad file descriptor) [pid 8121] close(7) = -1 EBADF (Bad file descriptor) [pid 8121] close(8) = -1 EBADF (Bad file descriptor) [pid 8121] close(9) = -1 EBADF (Bad file descriptor) [pid 8121] close(10 [pid 8122] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8122] close(3) = 0 [pid 8122] close(4) = -1 EBADF (Bad file descriptor) [pid 8122] close(5) = -1 EBADF (Bad file descriptor) [pid 8122] close(6) = -1 EBADF (Bad file descriptor) [pid 8122] close(7) = -1 EBADF (Bad file descriptor) [pid 8122] close(8 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(9) = -1 EBADF (Bad file descriptor) [pid 8122] close(10) = -1 EBADF (Bad file descriptor) [pid 8121] close(11 [pid 8122] close(11) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(12) = -1 EBADF (Bad file descriptor) [pid 8122] close(13) = -1 EBADF (Bad file descriptor) [pid 8122] close(14) = -1 EBADF (Bad file descriptor) [pid 8122] close(15 [pid 8121] close(12) = -1 EBADF (Bad file descriptor) [pid 8121] close(13 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(16) = -1 EBADF (Bad file descriptor) [pid 8122] close(17) = -1 EBADF (Bad file descriptor) [pid 8122] close(18) = -1 EBADF (Bad file descriptor) [pid 8122] close(19) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(14 [pid 8122] close(20 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(15 [pid 8122] close(21 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(16 [pid 8122] close(22 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(17) = -1 EBADF (Bad file descriptor) [pid 8121] close(18) = -1 EBADF (Bad file descriptor) [pid 8121] close(19 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(23 [pid 8121] close(20 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(24) = -1 EBADF (Bad file descriptor) [pid 8121] close(21 [pid 8122] close(25 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(22) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(23 [pid 8122] close(26 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(24 [pid 8122] close(27 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] <... close resumed>) = -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 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8121] close(25 [pid 5072] fstat(3, [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8121] close(26 [pid 5072] getdents64(3, [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8121] close(27 [pid 5072] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8121] close(28 [pid 5072] lstat("./1097/binderfs", [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8121] close(29 [pid 5072] unlink("./1097/binderfs" [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1097/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8121] exit_group(0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8121] <... exit_group resumed>) = ? [pid 5072] lstat("./1097/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1097/memory.events" [pid 8121] +++ exited with 0 +++ [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5069] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] rmdir("./1097" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... rmdir resumed>) = 0 [pid 5069] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] mkdir("./1098", 0777 [pid 5069] <... openat resumed>) = 3 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] fstat(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8123 attached [pid 5069] getdents64(3, [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1100 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8123] chdir("./1098" [pid 5069] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8123] <... chdir resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1101/binderfs") = 0 [pid 5069] umount2("./1101/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1101/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1101/memory.events" [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... unlink resumed>) = 0 [pid 8123] <... prctl resumed>) = 0 [pid 5069] getdents64(3, [pid 8123] setpgid(0, 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8123] <... setpgid resumed>) = 0 [pid 5069] close(3) = 0 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] rmdir("./1101" [pid 8123] <... openat resumed>) = 3 [pid 5069] <... rmdir resumed>) = 0 [pid 8123] write(3, "1000", 4 [pid 5069] mkdir("./1102", 0777 [pid 8123] <... write resumed>) = 4 [pid 5069] <... mkdir resumed>) = 0 [pid 8123] close(3 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8124 attached [pid 8123] <... close resumed>) = 0 [pid 8124] chdir("./1102" [pid 8123] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1104 [pid 8124] <... chdir resumed>) = 0 [pid 8123] <... symlink resumed>) = 0 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8123] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8124] <... prctl resumed>) = 0 [pid 8124] setpgid(0, 0) = 0 [pid 8123] <... openat resumed>) = 3 [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8123] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8124] <... openat resumed>) = 3 [pid 8124] write(3, "1000", 4) = 4 [pid 8124] close(3) = 0 [pid 8124] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8124] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8124] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8123] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8124] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8124] close(3) = 0 [pid 8124] close(4) = -1 EBADF (Bad file descriptor) [pid 8124] close(5) = -1 EBADF (Bad file descriptor) [pid 8124] close(6 [pid 8123] close(3) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(7) = -1 EBADF (Bad file descriptor) [pid 8124] close(8 [pid 8123] close(4 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(9 [pid 8123] close(5 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(10 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(6 [pid 8124] close(11 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(7 [pid 8124] close(12 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(8 [pid 8124] close(13 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(14) = -1 EBADF (Bad file descriptor) [pid 8123] close(9 [pid 8124] close(15 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(10 [pid 8124] close(16 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(11 [pid 8124] close(17 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(12 [pid 8124] close(18 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(13 [pid 8124] close(19 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(14 [pid 8124] close(20 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(15 [pid 8124] close(21 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(16 [pid 8124] close(22 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(17 [pid 8124] close(23 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(18 [pid 8124] close(24 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(19 [pid 8124] close(25 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(20 [pid 8124] close(26 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(21 [pid 8124] close(27 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(28 [pid 8123] close(22 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(29 [pid 8123] close(23 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] exit_group(0 [pid 8123] close(24 [pid 8124] <... exit_group resumed>) = ? [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] +++ exited with 0 +++ [pid 8123] close(25) = -1 EBADF (Bad file descriptor) [pid 8123] close(26) = -1 EBADF (Bad file descriptor) [pid 8123] close(27 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8123] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8123] close(29) = -1 EBADF (Bad file descriptor) [pid 8123] exit_group(0) = ? [pid 8123] +++ exited with 0 +++ [pid 5069] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... openat resumed>) = 3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] fstat(3, [pid 5072] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5069] getdents64(3, [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] getdents64(3, [pid 5069] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1102/binderfs", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1098/binderfs", [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1102/binderfs" [pid 5072] unlink("./1098/binderfs") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1098/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1102/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] lstat("./1098/memory.events", [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1102/memory.events", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1098/memory.events" [pid 5069] unlink("./1102/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1102" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] mkdir("./1103", 0777 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] close(3 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1098"./strace-static-x86_64: Process 8125 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1105 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1099", 0777) = 0 [pid 8125] chdir("./1103" [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8125] <... chdir resumed>) = 0 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8125] setpgid(0, 0) = 0 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8125] write(3, "1000", 4 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1101 [pid 8125] <... write resumed>) = 4 [pid 8125] close(3) = 0 [pid 8125] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8125] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8125] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8126 attached [pid 8126] chdir("./1099") = 0 [pid 8126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8126] setpgid(0, 0) = 0 [pid 8126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8126] write(3, "1000", 4) = 4 [pid 8126] close(3) = 0 [pid 8126] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8126] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8126] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8125] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8125] close(3) = 0 [pid 8125] close(4) = -1 EBADF (Bad file descriptor) [pid 8126] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8125] close(5 [pid 8126] close(3 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = 0 [pid 8125] close(6 [pid 8126] close(4 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(7 [pid 8126] close(5 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(8 [pid 8126] close(6 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(9 [pid 8126] close(7 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(10 [pid 8126] close(8 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(11 [pid 8126] close(9 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(12 [pid 8126] close(10 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(13 [pid 8126] close(11 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(14 [pid 8126] close(12 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(15 [pid 8126] close(13 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(16 [pid 8126] close(14 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(17 [pid 8126] close(15 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(18 [pid 8126] close(16 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(19 [pid 8126] close(17) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(18 [pid 8125] close(20 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(19 [pid 8125] close(21 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(20 [pid 8125] close(22 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(21 [pid 8125] close(23 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(22 [pid 8125] close(24 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(23 [pid 8125] close(25 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(24 [pid 8125] close(26 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(25 [pid 8125] close(27 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(26 [pid 8125] close(28 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(27 [pid 8125] close(29 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(28) = -1 EBADF (Bad file descriptor) [pid 8125] exit_group(0 [pid 8126] close(29 [pid 8125] <... exit_group resumed>) = ? [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] exit_group(0) = ? [pid 8125] +++ exited with 0 +++ [pid 8126] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... openat resumed>) = 3 [pid 5069] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] fstat(3, [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1099/binderfs", [pid 5069] lstat("./1103/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1099/binderfs" [pid 5069] unlink("./1103/binderfs" [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1099/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1103/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] lstat("./1099/memory.events", [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] lstat("./1103/memory.events", [pid 5072] unlink("./1099/memory.events" [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] unlink("./1103/memory.events" [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1099") = 0 [pid 5072] mkdir("./1100", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8127 attached [pid 5069] getdents64(3, [pid 8127] chdir("./1100" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1102 [pid 8127] <... chdir resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] close(3 [pid 8127] <... prctl resumed>) = 0 [pid 8127] setpgid(0, 0 [pid 5069] <... close resumed>) = 0 [pid 8127] <... setpgid resumed>) = 0 [pid 5069] rmdir("./1103" [pid 8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... rmdir resumed>) = 0 [pid 8127] <... openat resumed>) = 3 [pid 5069] mkdir("./1104", 0777 [pid 8127] write(3, "1000", 4 [pid 5069] <... mkdir resumed>) = 0 [pid 8127] <... write resumed>) = 4 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8127] close(3) = 0 [pid 8127] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8128 attached ) = 0 [pid 8127] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1106 [pid 8128] chdir("./1104" [pid 8127] <... openat resumed>) = 3 [pid 8128] <... chdir resumed>) = 0 [pid 8127] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8128] write(3, "1000", 4) = 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 8128] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8127] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8127] close(3 [pid 8128] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 [pid 8127] <... close resumed>) = 0 [pid 8127] close(4) = -1 EBADF (Bad file descriptor) [pid 8127] close(5) = -1 EBADF (Bad file descriptor) [pid 8127] close(6) = -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 [pid 8128] <... close resumed>) = -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 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(11 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(23 [pid 8127] close(12 [pid 8128] <... close resumed>) = -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 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(13) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(27) = -1 EBADF (Bad file descriptor) [pid 8127] close(14) = -1 EBADF (Bad file descriptor) [pid 8127] close(15) = -1 EBADF (Bad file descriptor) [pid 8128] close(28 [pid 8127] close(16 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(29 [pid 8127] close(17 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(18) = -1 EBADF (Bad file descriptor) [pid 8127] close(19) = -1 EBADF (Bad file descriptor) [pid 8128] exit_group(0 [pid 8127] close(20 [pid 8128] <... exit_group resumed>) = ? [pid 8128] +++ exited with 0 +++ [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(21 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(22) = -1 EBADF (Bad file descriptor) [pid 8127] close(23) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8127] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8127] close(25 [pid 5069] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(26 [pid 5069] <... openat resumed>) = 3 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8127] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8127] close(28 [pid 5069] getdents64(3, [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(29 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8127] exit_group(0) = ? [pid 5069] lstat("./1104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1104/binderfs" [pid 8127] +++ exited with 0 +++ [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1104/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] lstat("./1104/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] unlink("./1104/memory.events") = 0 [pid 5069] getdents64(3, [pid 5072] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] close(3 [pid 5072] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... close resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5069] rmdir("./1104" [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] mkdir("./1105", 0777 [pid 5072] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1100/binderfs" [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] umount2("./1100/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1100/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1100/memory.events" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1107 ./strace-static-x86_64: Process 8129 attached [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 8129] chdir("./1105" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8129] <... chdir resumed>) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1100" [pid 8129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1101", 0777 [pid 8129] setpgid(0, 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8129] <... setpgid resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1103 ./strace-static-x86_64: Process 8130 attached [pid 8130] chdir("./1101") = 0 [pid 8130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8130] setpgid(0, 0) = 0 [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8130] write(3, "1000", 4) = 4 [pid 8130] close(3) = 0 [pid 8130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8130] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8130] <... openat resumed>) = 3 [pid 8130] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 8130] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8129] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8130] close(3) = 0 [pid 8130] close(4) = -1 EBADF (Bad file descriptor) [pid 8130] close(5 [pid 8129] close(3 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(6 [pid 8129] <... close resumed>) = 0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(4 [pid 8130] close(7) = -1 EBADF (Bad file descriptor) [pid 8130] close(8) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(9 [pid 8129] close(5 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(10 [pid 8129] close(6) = -1 EBADF (Bad file descriptor) [pid 8129] close(7 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(11 [pid 8129] close(8 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(12 [pid 8129] close(9 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(13 [pid 8129] close(10 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(14 [pid 8129] close(11 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(15 [pid 8129] close(12 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(16 [pid 8129] close(13 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(17 [pid 8129] close(14 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(18 [pid 8129] close(15 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(19 [pid 8129] close(16 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(20 [pid 8129] close(17 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(21 [pid 8129] close(18 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(22 [pid 8129] close(19 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(23 [pid 8129] close(20 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(24 [pid 8129] close(21 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(25 [pid 8129] close(22 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(26 [pid 8129] close(23 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(27 [pid 8129] close(24 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(28 [pid 8129] close(25 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(29 [pid 8129] close(26 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] exit_group(0 [pid 8129] close(27 [pid 8130] <... exit_group resumed>) = ? [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] +++ exited with 0 +++ [pid 8129] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8129] close(29) = -1 EBADF (Bad file descriptor) [pid 8129] exit_group(0 [pid 5072] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] <... exit_group resumed>) = ? [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8129] +++ exited with 0 +++ [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] lstat("./1101/binderfs", [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] unlink("./1101/binderfs" [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... unlink resumed>) = 0 [pid 5069] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1101/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1105/binderfs", [pid 5072] lstat("./1101/memory.events", [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1105/binderfs" [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] unlink("./1101/memory.events" [pid 5069] umount2("./1105/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1105/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1105/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1105" [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] rmdir("./1101" [pid 5069] mkdir("./1106", 0777 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1102", 0777 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1104 ./strace-static-x86_64: Process 8131 attached [pid 8131] chdir("./1102") = 0 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8131] setpgid(0, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1108 [pid 8131] <... setpgid resumed>) = 0 [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8132 attached ) = 3 [pid 8132] chdir("./1106" [pid 8131] write(3, "1000", 4) = 4 [pid 8131] close(3) = 0 [pid 8132] <... chdir resumed>) = 0 [pid 8131] symlink("/dev/binderfs", "./binderfs" [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8132] setpgid(0, 0) = 0 [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8132] write(3, "1000", 4) = 4 [pid 8132] close(3) = 0 [pid 8131] <... symlink resumed>) = 0 [pid 8132] symlink("/dev/binderfs", "./binderfs" [pid 8131] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8132] <... symlink resumed>) = 0 [pid 8132] 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 8132] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8131] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8132] close(3) = 0 [pid 8132] close(4) = -1 EBADF (Bad file descriptor) [pid 8132] close(5) = -1 EBADF (Bad file descriptor) [pid 8132] close(6) = -1 EBADF (Bad file descriptor) [pid 8132] close(7) = -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 [pid 8131] close(3 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(17) = -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 8131] <... close resumed>) = 0 [pid 8131] close(4) = -1 EBADF (Bad file descriptor) [pid 8132] close(25 [pid 8131] close(5 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(26) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(6 [pid 8132] close(27 [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 8131] close(13) = -1 EBADF (Bad file descriptor) [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 8132] <... close resumed>) = -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 8132] close(28 [pid 8131] <... exit_group resumed>) = ? [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(29) = -1 EBADF (Bad file descriptor) [pid 8132] exit_group(0) = ? [pid 8131] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] +++ exited with 0 +++ [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] getdents64(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... openat resumed>) = 3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] fstat(3, [pid 5072] lstat("./1102/binderfs", [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] unlink("./1102/binderfs" [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... unlink resumed>) = 0 [pid 5069] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1102/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1106/binderfs", [pid 5072] lstat("./1102/memory.events", [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1106/binderfs" [pid 5072] unlink("./1102/memory.events" [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1106/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1106/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1106/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1102") = 0 [pid 5072] mkdir("./1103", 0777 [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1105 ./strace-static-x86_64: Process 8133 attached [pid 5069] rmdir("./1106" [pid 8133] chdir("./1103" [pid 5069] <... rmdir resumed>) = 0 [pid 8133] <... chdir resumed>) = 0 [pid 5069] mkdir("./1107", 0777 [pid 8133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8133] setpgid(0, 0) = 0 [pid 8133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8133] write(3, "1000", 4) = 4 [pid 8133] close(3) = 0 [pid 8133] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8133] 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 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1109 ./strace-static-x86_64: Process 8134 attached [pid 8134] chdir("./1107") = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8134] setpgid(0, 0) = 0 [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8134] write(3, "1000", 4) = 4 [pid 8134] close(3) = 0 [pid 8134] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8134] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8134] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8133] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8134] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8133] close(3) = 0 [pid 8133] close(4 [pid 8134] close(3 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = 0 [pid 8133] close(5) = -1 EBADF (Bad file descriptor) [pid 8133] close(6 [pid 8134] close(4 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(7) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(8 [pid 8134] close(5 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(9 [pid 8134] close(6) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(7 [pid 8133] close(10 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(8 [pid 8133] close(11 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(9) = -1 EBADF (Bad file descriptor) [pid 8134] close(10 [pid 8133] close(12 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(11) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(12) = -1 EBADF (Bad file descriptor) [pid 8134] close(13) = -1 EBADF (Bad file descriptor) [pid 8134] close(14) = -1 EBADF (Bad file descriptor) [pid 8134] close(15) = -1 EBADF (Bad file descriptor) [pid 8134] close(16 [pid 8133] close(13) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(14 [pid 8134] close(17 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(15 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(18) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(19 [pid 8133] close(16 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(17 [pid 8134] close(20 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(18) = -1 EBADF (Bad file descriptor) [pid 8134] close(21 [pid 8133] close(19 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(22 [pid 8133] close(20) = -1 EBADF (Bad file descriptor) [pid 8133] close(21) = -1 EBADF (Bad file descriptor) [pid 8133] close(22 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(23) = -1 EBADF (Bad file descriptor) [pid 8133] close(24 [pid 8134] close(23 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(25 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(24 [pid 8133] close(26 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(25 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(27 [pid 8134] close(26) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(27 [pid 8133] close(28 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(28 [pid 8133] close(29 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(29) = -1 EBADF (Bad file descriptor) [pid 8134] exit_group(0 [pid 8133] exit_group(0 [pid 8134] <... exit_group resumed>) = ? [pid 8133] <... exit_group resumed>) = ? [pid 8134] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8133] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5069] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, [pid 5072] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] getdents64(3, [pid 5072] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... openat resumed>) = 3 [pid 5069] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] fstat(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] lstat("./1107/binderfs", [pid 5072] getdents64(3, [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] unlink("./1107/binderfs" [pid 5072] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] umount2("./1107/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] lstat("./1103/binderfs", [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] lstat("./1107/memory.events", [pid 5072] unlink("./1103/binderfs" [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] unlink("./1107/memory.events" [pid 5072] umount2("./1103/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] getdents64(3, [pid 5072] lstat("./1103/memory.events", [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] close(3 [pid 5072] unlink("./1103/memory.events" [pid 5069] <... close resumed>) = 0 [pid 5069] rmdir("./1107") = 0 [pid 5069] mkdir("./1108", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, ./strace-static-x86_64: Process 8135 attached 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8135] chdir("./1108" [pid 5072] close(3 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1110 [pid 8135] <... chdir resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] rmdir("./1103" [pid 8135] <... prctl resumed>) = 0 [pid 8135] setpgid(0, 0) = 0 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1104", 0777 [pid 8135] <... openat resumed>) = 3 [pid 8135] write(3, "1000", 4) = 4 [pid 8135] close(3) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 8136 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1106 [pid 8135] <... openat resumed>) = 3 [pid 8136] chdir("./1104" [pid 8135] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8136] <... chdir resumed>) = 0 [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8136] setpgid(0, 0) = 0 [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8136] write(3, "1000", 4) = 4 [pid 8136] close(3) = 0 [pid 8136] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8136] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8136] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8135] <... ioctl resumed>) = 0 [pid 8135] close(3) = 0 [pid 8135] close(4) = -1 EBADF (Bad file descriptor) [pid 8135] close(5) = -1 EBADF (Bad file descriptor) [pid 8135] close(6) = -1 EBADF (Bad file descriptor) [pid 8135] close(7) = -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 8136] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8136] close(3) = 0 [pid 8136] close(4) = -1 EBADF (Bad file descriptor) [pid 8136] close(5) = -1 EBADF (Bad file descriptor) [pid 8136] close(6) = -1 EBADF (Bad file descriptor) [pid 8136] close(7) = -1 EBADF (Bad file descriptor) [pid 8136] close(8) = -1 EBADF (Bad file descriptor) [pid 8136] close(9) = -1 EBADF (Bad file descriptor) [pid 8136] close(10) = -1 EBADF (Bad file descriptor) [pid 8136] close(11) = -1 EBADF (Bad file descriptor) [pid 8136] close(12) = -1 EBADF (Bad file descriptor) [pid 8136] close(13) = -1 EBADF (Bad file descriptor) [pid 8136] close(14) = -1 EBADF (Bad file descriptor) [pid 8136] close(15) = -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 [pid 8135] close(19) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(20 [pid 8136] close(22 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(21 [pid 8136] close(23) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(24) = -1 EBADF (Bad file descriptor) [pid 8135] close(22 [pid 8136] close(25 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(23 [pid 8136] close(26 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(24 [pid 8136] close(27) = -1 EBADF (Bad file descriptor) [pid 8136] close(28) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(29 [pid 8135] close(25) = -1 EBADF (Bad file descriptor) [pid 8135] close(26 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] exit_group(0 [pid 8135] close(27 [pid 8136] <... exit_group resumed>) = ? [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] +++ exited with 0 +++ [pid 8135] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8135] close(29) = -1 EBADF (Bad file descriptor) [pid 8135] exit_group(0) = ? [pid 5072] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8135] +++ exited with 0 +++ [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1104/binderfs", [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1104/binderfs") = 0 [pid 5072] umount2("./1104/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1104/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1104/memory.events") = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] close(3 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 5072] <... close resumed>) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] rmdir("./1104" [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1108/binderfs", [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] mkdir("./1105", 0777 [pid 5069] unlink("./1108/binderfs") = 0 [pid 5069] umount2("./1108/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... mkdir resumed>) = 0 [pid 5069] lstat("./1108/memory.events", [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1108/memory.events" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1107 ./strace-static-x86_64: Process 8137 attached [pid 8137] chdir("./1105") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1108" [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1109", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8137] <... prctl resumed>) = 0 [pid 8137] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8138 attached [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1111 [pid 8137] <... openat resumed>) = 3 [pid 8137] write(3, "1000", 4 [pid 8138] chdir("./1109" [pid 8137] <... write resumed>) = 4 [pid 8137] close(3 [pid 8138] <... chdir resumed>) = 0 [pid 8137] <... close resumed>) = 0 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8137] symlink("/dev/binderfs", "./binderfs" [pid 8138] <... prctl resumed>) = 0 [pid 8138] setpgid(0, 0) = 0 [pid 8137] <... symlink 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 8137] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8138] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8137] <... openat resumed>) = 3 [pid 8137] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8138] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -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 8137] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 8137] close(3 [pid 8138] close(10 [pid 8137] <... close resumed>) = 0 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(11) = -1 EBADF (Bad file descriptor) [pid 8137] close(4 [pid 8138] close(12) = -1 EBADF (Bad file descriptor) [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(5) = -1 EBADF (Bad file descriptor) [pid 8137] close(6) = -1 EBADF (Bad file descriptor) [pid 8137] close(7) = -1 EBADF (Bad file descriptor) [pid 8137] close(8 [pid 8138] close(13) = -1 EBADF (Bad file descriptor) [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 [pid 8138] close(14 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(15) = -1 EBADF (Bad file descriptor) [pid 8137] close(13 [pid 8138] close(16) = -1 EBADF (Bad file descriptor) [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(14) = -1 EBADF (Bad file descriptor) [pid 8138] close(17) = -1 EBADF (Bad file descriptor) [pid 8138] close(18) = -1 EBADF (Bad file descriptor) [pid 8138] close(19 [pid 8137] close(15 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(20 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(21 [pid 8137] close(16 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(22) = -1 EBADF (Bad file descriptor) [pid 8138] close(23 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(17 [pid 8138] close(24 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(18) = -1 EBADF (Bad file descriptor) [pid 8137] close(19) = -1 EBADF (Bad file descriptor) [pid 8137] close(20) = -1 EBADF (Bad file descriptor) [pid 8137] close(21) = -1 EBADF (Bad file descriptor) [pid 8137] close(22) = -1 EBADF (Bad file descriptor) [pid 8138] close(25 [pid 8137] close(23) = -1 EBADF (Bad file descriptor) [pid 8137] close(24) = -1 EBADF (Bad file descriptor) [pid 8137] close(25) = -1 EBADF (Bad file descriptor) [pid 8137] close(26) = -1 EBADF (Bad file descriptor) [pid 8137] close(27) = -1 EBADF (Bad file descriptor) [pid 8137] close(28) = -1 EBADF (Bad file descriptor) [pid 8137] close(29) = -1 EBADF (Bad file descriptor) [pid 8137] exit_group(0) = ? [pid 8137] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(26) = -1 EBADF (Bad file descriptor) [pid 8138] close(27) = -1 EBADF (Bad file descriptor) [pid 8138] close(28) = -1 EBADF (Bad file descriptor) [pid 8138] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8138] exit_group(0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8138] <... exit_group resumed>) = ? [pid 5072] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, [pid 8138] +++ exited with 0 +++ [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1105/binderfs" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... unlink resumed>) = 0 [pid 5069] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] umount2("./1105/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... openat resumed>) = 3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] fstat(3, [pid 5072] lstat("./1105/memory.events", [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] unlink("./1105/memory.events" [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... unlink resumed>) = 0 [pid 5069] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] getdents64(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] lstat("./1109/binderfs", [pid 5072] close(3 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... close resumed>) = 0 [pid 5069] unlink("./1109/binderfs" [pid 5072] rmdir("./1105" [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5069] umount2("./1109/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] mkdir("./1106", 0777 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... mkdir resumed>) = 0 [pid 5069] lstat("./1109/memory.events", [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1109/memory.events"./strace-static-x86_64: Process 8139 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1108 [pid 8139] chdir("./1106") = 0 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8139] setpgid(0, 0) = 0 [pid 8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8139] write(3, "1000", 4) = 4 [pid 8139] close(3) = 0 [pid 8139] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 8139] <... symlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8139] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] close(3) = 0 [pid 8139] <... openat resumed>) = 3 [pid 5069] rmdir("./1109" [pid 8139] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1110", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1112 ./strace-static-x86_64: Process 8140 attached [pid 8140] chdir("./1110") = 0 [pid 8140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8140] setpgid(0, 0) = 0 [pid 8140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8140] write(3, "1000", 4) = 4 [pid 8140] close(3) = 0 [pid 8140] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8140] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8140] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8140] close(3) = 0 [pid 8140] close(4) = -1 EBADF (Bad file descriptor) [pid 8140] close(5 [pid 8139] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(6) = -1 EBADF (Bad file descriptor) [pid 8140] close(7) = -1 EBADF (Bad file descriptor) [pid 8139] close(3 [pid 8140] close(8 [pid 8139] <... close resumed>) = 0 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(9) = -1 EBADF (Bad file descriptor) [pid 8140] close(10 [pid 8139] close(4 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(11 [pid 8139] close(5 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(12 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(6 [pid 8140] close(13 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(7 [pid 8140] close(14 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(8 [pid 8140] close(15 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(9 [pid 8140] close(16 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(10 [pid 8140] close(17 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(11 [pid 8140] close(18 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(12 [pid 8140] close(19 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(13 [pid 8140] close(20 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(14 [pid 8140] close(21 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(15 [pid 8140] close(22 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(16 [pid 8140] close(23 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(17 [pid 8140] close(24 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(18 [pid 8140] close(25 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(19 [pid 8140] close(26 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(20 [pid 8140] close(27 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(21 [pid 8140] close(28 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(22 [pid 8140] close(29 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(23 [pid 8140] exit_group(0 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... exit_group resumed>) = ? [pid 8139] close(24 [pid 8140] +++ exited with 0 +++ [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(25) = -1 EBADF (Bad file descriptor) [pid 8139] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8139] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8139] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8139] close(29) = -1 EBADF (Bad file descriptor) [pid 8139] exit_group(0 [pid 5069] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8139] <... exit_group resumed>) = ? [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 8139] +++ exited with 0 +++ [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5069] getdents64(3, [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1110/binderfs", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] unlink("./1110/binderfs" [pid 5072] <... openat resumed>) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 5072] fstat(3, [pid 5069] umount2("./1110/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] getdents64(3, [pid 5069] lstat("./1110/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] unlink("./1110/memory.events" [pid 5072] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1106/binderfs") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1106/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] getdents64(3, [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] lstat("./1106/memory.events", [pid 5069] close(3 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] unlink("./1106/memory.events" [pid 5069] rmdir("./1110") = 0 [pid 5069] mkdir("./1111", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1113 ./strace-static-x86_64: Process 8141 attached [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 8141] chdir("./1111" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8141] <... chdir resumed>) = 0 [pid 5072] close(3 [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1106" [pid 8141] <... prctl resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1107", 0777 [pid 8141] setpgid(0, 0) = 0 [pid 8141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8141] <... openat resumed>) = 3 [pid 8141] write(3, "1000", 4) = 4 [pid 8141] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1109 [pid 8141] <... close resumed>) = 0 [pid 8141] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8142 attached ) = 0 [pid 8142] chdir("./1107") = 0 [pid 8141] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8142] setpgid(0, 0) = 0 [pid 8142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8141] <... openat resumed>) = 3 [pid 8142] write(3, "1000", 4) = 4 [pid 8142] close(3) = 0 [pid 8142] symlink("/dev/binderfs", "./binderfs" [pid 8141] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8142] <... symlink resumed>) = 0 [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 8141] <... ioctl resumed>) = 0 [pid 8141] close(3) = 0 [pid 8141] close(4) = -1 EBADF (Bad file descriptor) [pid 8141] close(5) = -1 EBADF (Bad file descriptor) [pid 8141] close(6) = -1 EBADF (Bad file descriptor) [pid 8141] close(7) = -1 EBADF (Bad file descriptor) [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 8141] close(16) = -1 EBADF (Bad file descriptor) [pid 8141] close(17) = -1 EBADF (Bad file descriptor) [pid 8141] close(18) = -1 EBADF (Bad file descriptor) [pid 8141] close(19) = -1 EBADF (Bad file descriptor) [pid 8141] close(20) = -1 EBADF (Bad file descriptor) [pid 8142] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8141] close(21) = -1 EBADF (Bad file descriptor) [pid 8141] close(22 [pid 8142] close(3 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(23) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = 0 [pid 8141] close(24 [pid 8142] close(4 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(25 [pid 8142] close(5 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(26 [pid 8142] close(6 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(27 [pid 8142] close(7 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(28 [pid 8142] close(8 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(29 [pid 8142] close(9 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(10 [pid 8141] exit_group(0 [pid 8142] <... close resumed>) = -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 8141] <... exit_group resumed>) = ? [pid 8142] close(14) = -1 EBADF (Bad file descriptor) [pid 8142] close(15) = -1 EBADF (Bad file descriptor) [pid 8141] +++ exited with 0 +++ [pid 8142] close(16) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8142] close(17 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8142] close(18) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8142] close(19 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(20 [pid 5069] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8142] close(21 [pid 5069] fstat(3, [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8142] close(22) = -1 EBADF (Bad file descriptor) [pid 8142] close(23 [pid 5069] getdents64(3, [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(24 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8142] close(25) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8142] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1111/binderfs", [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 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8142] +++ exited with 0 +++ [pid 5069] unlink("./1111/binderfs" [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1111/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] fstat(3, [pid 5069] lstat("./1111/memory.events", [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] unlink("./1111/memory.events" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1107/binderfs") = 0 [pid 5072] umount2("./1107/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5072] lstat("./1107/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1107/memory.events" [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1111") = 0 [pid 5069] mkdir("./1112", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1107"./strace-static-x86_64: Process 8143 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1114 [pid 5072] <... rmdir resumed>) = 0 [pid 8143] chdir("./1112") = 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 [pid 5072] mkdir("./1108", 0777 [pid 8143] <... openat resumed>) = 3 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8143] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1110 ./strace-static-x86_64: Process 8144 attached [pid 8144] chdir("./1108") = 0 [pid 8144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8144] setpgid(0, 0) = 0 [pid 8144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8144] write(3, "1000", 4) = 4 [pid 8144] close(3) = 0 [pid 8144] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8144] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8144] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8144] close(3) = 0 [pid 8144] close(4) = -1 EBADF (Bad file descriptor) [pid 8144] close(5) = -1 EBADF (Bad file descriptor) [pid 8144] close(6) = -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) = -1 EBADF (Bad file descriptor) [pid 8144] close(14) = -1 EBADF (Bad file descriptor) [pid 8144] close(15) = -1 EBADF (Bad file descriptor) [pid 8144] close(16) = -1 EBADF (Bad file descriptor) [pid 8144] close(17) = -1 EBADF (Bad file descriptor) [pid 8144] close(18) = -1 EBADF (Bad file descriptor) [pid 8144] close(19) = -1 EBADF (Bad file descriptor) [pid 8144] close(20) = -1 EBADF (Bad file descriptor) [pid 8144] close(21) = -1 EBADF (Bad file descriptor) [pid 8144] close(22) = -1 EBADF (Bad file descriptor) [pid 8144] close(23) = -1 EBADF (Bad file descriptor) [pid 8143] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8144] close(24) = -1 EBADF (Bad file descriptor) [pid 8144] close(25) = -1 EBADF (Bad file descriptor) [pid 8144] close(26) = -1 EBADF (Bad file descriptor) [pid 8143] close(3 [pid 8144] close(27) = -1 EBADF (Bad file descriptor) [pid 8144] close(28) = -1 EBADF (Bad file descriptor) [pid 8144] close(29) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = 0 [pid 8144] exit_group(0 [pid 8143] close(4 [pid 8144] <... exit_group resumed>) = ? [pid 8144] +++ exited with 0 +++ [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8143] close(5 [pid 5072] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] close(6 [pid 5072] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 8143] close(7) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8143] close(8 [pid 5072] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] close(9 [pid 5072] lstat("./1108/binderfs", [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8143] close(10 [pid 5072] unlink("./1108/binderfs" [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(11) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8143] close(12 [pid 5072] umount2("./1108/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] close(13 [pid 5072] lstat("./1108/memory.events", [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8143] close(14 [pid 5072] unlink("./1108/memory.events" [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(15) = -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 [pid 5072] <... unlink resumed>) = 0 [pid 8143] <... close resumed>) = -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 8143] close(28) = -1 EBADF (Bad file descriptor) [pid 8143] close(29) = -1 EBADF (Bad file descriptor) [pid 8143] exit_group(0) = ? [pid 8143] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] getdents64(3, [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] close(3 [pid 5069] getdents64(3, [pid 5072] <... close resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] rmdir("./1108" [pid 5069] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... rmdir resumed>) = 0 [pid 5069] lstat("./1112/binderfs", [pid 5072] mkdir("./1109", 0777 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1112/binderfs" [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] umount2("./1112/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1112/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8145 attached [pid 5069] unlink("./1112/memory.events" [pid 8145] chdir("./1109" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1111 [pid 5069] <... unlink resumed>) = 0 [pid 8145] <... chdir resumed>) = 0 [pid 5069] getdents64(3, [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8145] <... prctl resumed>) = 0 [pid 5069] close(3 [pid 8145] setpgid(0, 0 [pid 5069] <... close resumed>) = 0 [pid 5069] rmdir("./1112" [pid 8145] <... setpgid resumed>) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1113", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1115 [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8146 attached ) = 3 [pid 8145] write(3, "1000", 4 [pid 8146] chdir("./1113" [pid 8145] <... write resumed>) = 4 [pid 8145] close(3 [pid 8146] <... chdir resumed>) = 0 [pid 8145] <... close resumed>) = 0 [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8145] symlink("/dev/binderfs", "./binderfs" [pid 8146] <... prctl resumed>) = 0 [pid 8145] <... symlink resumed>) = 0 [pid 8146] setpgid(0, 0 [pid 8145] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8146] <... setpgid resumed>) = 0 [pid 8145] <... openat resumed>) = 3 [pid 8146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8145] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8146] <... openat resumed>) = 3 [pid 8146] write(3, "1000", 4) = 4 [pid 8146] close(3) = 0 [pid 8146] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8146] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8146] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8145] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8146] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8146] close(3) = 0 [pid 8145] close(3 [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 [pid 8145] <... close resumed>) = 0 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(12 [pid 8145] close(4 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(13 [pid 8145] close(5 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(14) = -1 EBADF (Bad file descriptor) [pid 8145] close(6 [pid 8146] close(15 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(7 [pid 8146] close(16 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(8 [pid 8146] close(17 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(9 [pid 8146] close(18 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(10 [pid 8146] close(19) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(20 [pid 8145] close(11 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(21 [pid 8145] close(12 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(22 [pid 8145] close(13 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(23 [pid 8145] close(14 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(24 [pid 8145] close(15 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(25 [pid 8145] close(16 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(26 [pid 8145] close(17 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(27 [pid 8145] close(18 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(28 [pid 8145] close(19 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(29 [pid 8145] close(20 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] exit_group(0 [pid 8145] close(21 [pid 8146] <... exit_group resumed>) = ? [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] +++ exited with 0 +++ [pid 8145] close(22) = -1 EBADF (Bad file descriptor) [pid 8145] close(23) = -1 EBADF (Bad file descriptor) [pid 8145] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8145] close(25) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8145] close(26) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8145] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8145] close(28) = -1 EBADF (Bad file descriptor) [pid 8145] close(29 [pid 5069] <... openat resumed>) = 3 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8145] exit_group(0) = ? [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8145] +++ exited with 0 +++ [pid 5069] getdents64(3, [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1113/binderfs", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] unlink("./1113/binderfs" [pid 5072] <... openat resumed>) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 5072] fstat(3, [pid 5069] umount2("./1113/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] getdents64(3, [pid 5069] lstat("./1113/memory.events", [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1113/memory.events" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1109/binderfs" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1109/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] close(3 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1109/memory.events", [pid 5069] <... close resumed>) = 0 [pid 5069] rmdir("./1113" [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1109/memory.events" [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1114", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1116 ./strace-static-x86_64: Process 8147 attached [pid 8147] chdir("./1114" [pid 5072] <... unlink resumed>) = 0 [pid 8147] <... chdir resumed>) = 0 [pid 8147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8147] setpgid(0, 0) = 0 [pid 5072] getdents64(3, [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" [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 8147] <... symlink resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 8147] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] rmdir("./1109") = 0 [pid 8147] <... openat resumed>) = 3 [pid 5072] mkdir("./1110", 0777 [pid 8147] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1112 ./strace-static-x86_64: Process 8148 attached [pid 8148] chdir("./1110") = 0 [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8148] setpgid(0, 0) = 0 [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8148] write(3, "1000", 4) = 4 [pid 8148] close(3) = 0 [pid 8148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8148] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8148] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8148] close(3) = 0 [pid 8148] close(4) = -1 EBADF (Bad file descriptor) [pid 8148] close(5) = -1 EBADF (Bad file descriptor) [pid 8148] close(6) = -1 EBADF (Bad file descriptor) [pid 8148] close(7) = -1 EBADF (Bad file descriptor) [pid 8148] close(8) = -1 EBADF (Bad file descriptor) [pid 8148] close(9) = -1 EBADF (Bad file descriptor) [pid 8148] close(10) = -1 EBADF (Bad file descriptor) [pid 8148] close(11) = -1 EBADF (Bad file descriptor) [pid 8148] close(12 [pid 8147] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8148] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8147] close(3 [pid 8148] close(17) = -1 EBADF (Bad file descriptor) [pid 8148] close(18) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = 0 [pid 8148] close(19 [pid 8147] close(4 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(20 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(5 [pid 8148] close(21 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(22 [pid 8147] close(6 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(23 [pid 8147] close(7 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(24 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(8 [pid 8148] close(25 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(9 [pid 8148] close(26 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(10 [pid 8148] close(27 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(11 [pid 8148] close(28 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(12 [pid 8148] close(29 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(13 [pid 8148] exit_group(0) = ? [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] +++ exited with 0 +++ [pid 8147] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8147] close(15) = -1 EBADF (Bad file descriptor) [pid 8147] close(16 [pid 5072] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8147] close(17 [pid 5072] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8147] close(18 [pid 5072] fstat(3, [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8147] close(19 [pid 5072] getdents64(3, [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8147] close(20 [pid 5072] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8147] close(21 [pid 5072] lstat("./1110/binderfs", [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8147] close(22 [pid 5072] unlink("./1110/binderfs" [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8147] close(23 [pid 5072] umount2("./1110/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8147] close(24 [pid 5072] lstat("./1110/memory.events", [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8147] close(25 [pid 5072] unlink("./1110/memory.events" [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8147] close(26 [pid 5072] getdents64(3, [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8147] close(27 [pid 5072] close(3 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... close resumed>) = 0 [pid 8147] close(28 [pid 5072] rmdir("./1110" [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... rmdir resumed>) = 0 [pid 8147] close(29 [pid 5072] mkdir("./1111", 0777 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 8147] exit_group(0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8147] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8149 attached [pid 8147] +++ exited with 0 +++ [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1113 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8149] chdir("./1111" [pid 5069] <... restart_syscall resumed>) = 0 [pid 8149] <... chdir resumed>) = 0 [pid 8149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW [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 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1114/binderfs") = 0 [pid 5069] umount2("./1114/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1114/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1114/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1114") = 0 [pid 5069] mkdir("./1115", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8150 attached [pid 8150] chdir("./1115") = 0 [pid 8150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8150] setpgid(0, 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1117 [pid 8150] <... setpgid resumed>) = 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 8149] <... ioctl resumed>) = 0 [pid 8149] close(3) = 0 [pid 8149] close(4) = -1 EBADF (Bad file descriptor) [pid 8149] close(5) = -1 EBADF (Bad file descriptor) [pid 8149] close(6) = -1 EBADF (Bad file descriptor) [pid 8149] close(7) = -1 EBADF (Bad file descriptor) [pid 8149] close(8) = -1 EBADF (Bad file descriptor) [pid 8149] close(9) = -1 EBADF (Bad file descriptor) [pid 8149] close(10) = -1 EBADF (Bad file descriptor) [pid 8149] close(11) = -1 EBADF (Bad file descriptor) [pid 8149] close(12) = -1 EBADF (Bad file descriptor) [pid 8149] close(13) = -1 EBADF (Bad file descriptor) [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 8149] close(18) = -1 EBADF (Bad file descriptor) [pid 8149] close(19) = -1 EBADF (Bad file descriptor) [pid 8149] close(20) = -1 EBADF (Bad file descriptor) [pid 8149] close(21) = -1 EBADF (Bad file descriptor) [pid 8149] close(22) = -1 EBADF (Bad file descriptor) [pid 8149] close(23) = -1 EBADF (Bad file descriptor) [pid 8150] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8149] close(24) = -1 EBADF (Bad file descriptor) [pid 8149] close(25) = -1 EBADF (Bad file descriptor) [pid 8149] close(26) = -1 EBADF (Bad file descriptor) [pid 8149] close(27) = -1 EBADF (Bad file descriptor) [pid 8149] close(28) = -1 EBADF (Bad file descriptor) [pid 8149] close(29) = -1 EBADF (Bad file descriptor) [pid 8149] exit_group(0) = ? [pid 8149] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8150] close(3 [pid 5072] unlink("./1111/binderfs" [pid 8150] <... close resumed>) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 8150] close(4 [pid 5072] umount2("./1111/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8150] close(5 [pid 5072] lstat("./1111/memory.events", [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8150] close(6 [pid 5072] unlink("./1111/memory.events" [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(7) = -1 EBADF (Bad file descriptor) [pid 8150] close(8) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8150] close(9) = -1 EBADF (Bad file descriptor) [pid 8150] close(10) = -1 EBADF (Bad file descriptor) [pid 8150] close(11 [pid 5072] getdents64(3, [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(12 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] close(3 [pid 8150] close(13) = -1 EBADF (Bad file descriptor) [pid 5072] <... close resumed>) = 0 [pid 8150] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] rmdir("./1111" [pid 8150] close(15) = -1 EBADF (Bad file descriptor) [pid 8150] close(16) = -1 EBADF (Bad file descriptor) [pid 8150] close(17) = -1 EBADF (Bad file descriptor) [pid 8150] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] <... rmdir resumed>) = 0 [pid 8150] close(19 [pid 5072] mkdir("./1112", 0777 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(20) = -1 EBADF (Bad file descriptor) [pid 8150] close(21) = -1 EBADF (Bad file descriptor) [pid 8150] close(22) = -1 EBADF (Bad file descriptor) [pid 8150] close(23) = -1 EBADF (Bad file descriptor) [pid 8150] close(24 [pid 5072] <... mkdir resumed>) = 0 [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 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8150] close(28) = -1 EBADF (Bad file descriptor) [pid 8150] close(29) = -1 EBADF (Bad file descriptor) [pid 8150] exit_group(0) = ? ./strace-static-x86_64: Process 8151 attached [pid 8150] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1114 [pid 5069] unlink("./1115/binderfs") = 0 [pid 5069] umount2("./1115/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1115/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1115/memory.events" [pid 8151] chdir("./1112") = 0 [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... unlink resumed>) = 0 [pid 8151] <... prctl resumed>) = 0 [pid 5069] getdents64(3, [pid 8151] setpgid(0, 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8151] <... setpgid resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5069] rmdir("./1115" [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] <... rmdir resumed>) = 0 [pid 8151] write(3, "1000", 4 [pid 5069] mkdir("./1116", 0777 [pid 8151] <... write resumed>) = 4 [pid 8151] close(3) = 0 [pid 8151] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 8151] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8151] <... openat resumed>) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1118 ./strace-static-x86_64: Process 8152 attached [pid 8152] chdir("./1116" [pid 8151] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8152] <... chdir resumed>) = 0 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8152] setpgid(0, 0) = 0 [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8152] write(3, "1000", 4) = 4 [pid 8152] close(3) = 0 [pid 8152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8152] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8152] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8151] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8151] close(3) = 0 [pid 8151] close(4 [pid 8152] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8152] close(3) = 0 [pid 8152] close(4) = -1 EBADF (Bad file descriptor) [pid 8152] close(5) = -1 EBADF (Bad file descriptor) [pid 8152] close(6) = -1 EBADF (Bad file descriptor) [pid 8152] close(7) = -1 EBADF (Bad file descriptor) [pid 8152] close(8) = -1 EBADF (Bad file descriptor) [pid 8152] close(9 [pid 8151] <... close resumed>) = -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 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(10 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(10) = -1 EBADF (Bad file descriptor) [pid 8151] close(11) = -1 EBADF (Bad file descriptor) [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(11 [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 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(12) = -1 EBADF (Bad file descriptor) [pid 8151] close(15) = -1 EBADF (Bad file descriptor) [pid 8151] close(16 [pid 8152] close(13) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(17 [pid 8152] close(14) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(18) = -1 EBADF (Bad file descriptor) [pid 8151] close(19) = -1 EBADF (Bad file descriptor) [pid 8151] close(20) = -1 EBADF (Bad file descriptor) [pid 8151] close(21) = -1 EBADF (Bad file descriptor) [pid 8151] close(22) = -1 EBADF (Bad file descriptor) [pid 8151] close(23) = -1 EBADF (Bad file descriptor) [pid 8151] close(24) = -1 EBADF (Bad file descriptor) [pid 8151] close(25) = -1 EBADF (Bad file descriptor) [pid 8151] close(26) = -1 EBADF (Bad file descriptor) [pid 8151] close(27) = -1 EBADF (Bad file descriptor) [pid 8151] close(28) = -1 EBADF (Bad file descriptor) [pid 8151] close(29) = -1 EBADF (Bad file descriptor) [pid 8151] exit_group(0) = ? [pid 8151] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8152] close(15) = -1 EBADF (Bad file descriptor) [pid 8152] close(16) = -1 EBADF (Bad file descriptor) [pid 8152] close(17) = -1 EBADF (Bad file descriptor) [pid 8152] close(18) = -1 EBADF (Bad file descriptor) [pid 8152] close(19) = -1 EBADF (Bad file descriptor) [pid 8152] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8152] close(21 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8152] close(22 [pid 5072] <... openat resumed>) = 3 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8152] close(23 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8152] close(24 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1112/binderfs" [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8152] close(25 [pid 5072] umount2("./1112/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8152] close(26 [pid 5072] lstat("./1112/memory.events", [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8152] close(27 [pid 5072] unlink("./1112/memory.events" [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8152] close(28 [pid 5072] getdents64(3, [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8152] close(29 [pid 5072] close(3 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1112" [pid 8152] exit_group(0 [pid 5072] <... rmdir resumed>) = 0 [pid 8152] <... exit_group resumed>) = ? [pid 5072] mkdir("./1113", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8152] +++ exited with 0 +++ [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1115 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8153 attached [pid 5069] lstat("./1116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8153] chdir("./1113" [pid 5069] unlink("./1116/binderfs" [pid 8153] <... chdir resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1116/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] lstat("./1116/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8153] <... prctl resumed>) = 0 [pid 5069] unlink("./1116/memory.events" [pid 8153] setpgid(0, 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8153] <... setpgid resumed>) = 0 [pid 5069] close(3) = 0 [pid 8153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] rmdir("./1116" [pid 8153] <... openat resumed>) = 3 [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1117", 0777 [pid 8153] write(3, "1000", 4 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8153] <... write resumed>) = 4 ./strace-static-x86_64: Process 8154 attached [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1119 [pid 8153] close(3) = 0 [pid 8154] chdir("./1117") = 0 [pid 8153] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8153] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8154] setpgid(0, 0 [pid 8153] <... openat resumed>) = 3 [pid 8154] <... setpgid resumed>) = 0 [pid 8153] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8154] write(3, "1000", 4) = 4 [pid 8154] close(3) = 0 [pid 8154] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8154] 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) = -1 ENOSPC (No space left on device) [pid 8154] close(3) = 0 [pid 8154] close(4) = -1 EBADF (Bad file descriptor) [pid 8154] close(5) = -1 EBADF (Bad file descriptor) [pid 8154] close(6) = -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 8154] close(10) = -1 EBADF (Bad file descriptor) [pid 8154] close(11) = -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 [pid 8153] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(3) = 0 [pid 8153] close(4) = -1 EBADF (Bad file descriptor) [pid 8153] close(5 [pid 8154] close(15 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(6 [pid 8154] close(16) = -1 EBADF (Bad file descriptor) [pid 8154] close(17) = -1 EBADF (Bad file descriptor) [pid 8154] close(18) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(19) = -1 EBADF (Bad file descriptor) [pid 8154] close(20) = -1 EBADF (Bad file descriptor) [pid 8154] close(21) = -1 EBADF (Bad file descriptor) [pid 8154] close(22) = -1 EBADF (Bad file descriptor) [pid 8154] close(23) = -1 EBADF (Bad file descriptor) [pid 8154] close(24) = -1 EBADF (Bad file descriptor) [pid 8154] close(25) = -1 EBADF (Bad file descriptor) [pid 8154] close(26) = -1 EBADF (Bad file descriptor) [pid 8154] close(27) = -1 EBADF (Bad file descriptor) [pid 8154] close(28) = -1 EBADF (Bad file descriptor) [pid 8154] close(29 [pid 8153] close(7 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] exit_group(0 [pid 8153] close(8 [pid 8154] <... exit_group resumed>) = ? [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(9) = -1 EBADF (Bad file descriptor) [pid 8153] close(10) = -1 EBADF (Bad file descriptor) [pid 8153] close(11) = -1 EBADF (Bad file descriptor) [pid 8154] +++ exited with 0 +++ [pid 8153] close(12) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8153] close(13) = -1 EBADF (Bad file descriptor) [pid 8153] close(14) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8153] close(15 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8153] close(16 [pid 5069] <... openat resumed>) = 3 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8153] close(17 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8153] close(18) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8153] close(19) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8153] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8153] close(21 [pid 5069] lstat("./1117/binderfs", [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(22 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1117/binderfs" [pid 8153] close(23) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8153] close(24 [pid 5069] umount2("./1117/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8153] close(25 [pid 5069] lstat("./1117/memory.events", [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(26 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1117/memory.events" [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 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] close(3 [pid 5072] lstat("./1113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] unlink("./1113/binderfs") = 0 [pid 5069] rmdir("./1117" [pid 5072] umount2("./1113/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1113/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] unlink("./1113/memory.events") = 0 [pid 5069] mkdir("./1118", 0777 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1113") = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] mkdir("./1114", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8155 attached ./strace-static-x86_64: Process 8156 attached , child_tidptr=0x5555556f15d0) = 1116 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1120 [pid 8155] chdir("./1114") = 0 [pid 8156] chdir("./1118" [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8156] <... chdir resumed>) = 0 [pid 8155] <... prctl resumed>) = 0 [pid 8156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8155] setpgid(0, 0 [pid 8156] <... prctl resumed>) = 0 [pid 8155] <... setpgid resumed>) = 0 [pid 8156] setpgid(0, 0 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8156] <... setpgid resumed>) = 0 [pid 8155] <... openat resumed>) = 3 [pid 8155] write(3, "1000", 4) = 4 [pid 8156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8155] close(3) = 0 [pid 8156] <... openat resumed>) = 3 [pid 8155] symlink("/dev/binderfs", "./binderfs" [pid 8156] write(3, "1000", 4) = 4 [pid 8156] close(3 [pid 8155] <... symlink resumed>) = 0 [pid 8156] <... close resumed>) = 0 [pid 8155] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8156] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8156] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8155] <... openat resumed>) = 3 [pid 8156] <... openat resumed>) = 3 [pid 8155] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8156] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8155] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8156] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8155] close(3) = 0 [pid 8155] close(4) = -1 EBADF (Bad file descriptor) [pid 8155] close(5) = -1 EBADF (Bad file descriptor) [pid 8155] close(6 [pid 8156] close(3 [pid 8155] <... close resumed>) = -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 [pid 8156] <... close resumed>) = 0 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(4 [pid 8155] close(11) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(12 [pid 8156] close(5 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(13 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(6) = -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 8156] close(7 [pid 8155] close(19) = -1 EBADF (Bad file descriptor) [pid 8155] close(20) = -1 EBADF (Bad file descriptor) [pid 8156] <... 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 8155] close(26) = -1 EBADF (Bad file descriptor) [pid 8155] close(27 [pid 8156] close(8 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(28) = -1 EBADF (Bad file descriptor) [pid 8156] close(9 [pid 8155] close(29 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] exit_group(0) = ? [pid 8155] +++ exited with 0 +++ [pid 8156] close(10) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8156] close(11) = -1 EBADF (Bad file descriptor) [pid 8156] close(12 [pid 5072] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(13 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(14 [pid 5072] <... openat resumed>) = 3 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8156] close(15) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8156] close(16 [pid 5072] getdents64(3, [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(17 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8156] close(18 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1114/binderfs", [pid 8156] close(19 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1114/binderfs" [pid 8156] close(20) = -1 EBADF (Bad file descriptor) [pid 8156] close(21 [pid 5072] <... unlink resumed>) = 0 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1114/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8156] close(22 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(23) = -1 EBADF (Bad file descriptor) [pid 8156] close(24) = -1 EBADF (Bad file descriptor) [pid 8156] close(25) = -1 EBADF (Bad file descriptor) [pid 8156] close(26) = -1 EBADF (Bad file descriptor) [pid 8156] close(27) = -1 EBADF (Bad file descriptor) [pid 8156] close(28) = -1 EBADF (Bad file descriptor) [pid 8156] close(29) = -1 EBADF (Bad file descriptor) [pid 8156] exit_group(0) = ? [pid 8156] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1120, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] lstat("./1114/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1114/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 5069] umount2("./1118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... close resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] rmdir("./1114" [pid 5069] openat(AT_FDCWD, "./1118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5072] mkdir("./1115", 0777 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] umount2("./1118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1118/binderfs", ./strace-static-x86_64: Process 8157 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1117 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1118/binderfs") = 0 [pid 8157] chdir("./1115" [pid 5069] umount2("./1118/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1118/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8157] <... chdir resumed>) = 0 [pid 5069] unlink("./1118/memory.events" [pid 8157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8157] setpgid(0, 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1118") = 0 [pid 5069] mkdir("./1119", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8157] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8158 attached [pid 8158] chdir("./1119" [pid 8157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1121 [pid 8158] <... chdir resumed>) = 0 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8158] setpgid(0, 0) = 0 [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8157] <... openat resumed>) = 3 [pid 8158] write(3, "1000", 4) = 4 [pid 8157] write(3, "1000", 4 [pid 8158] close(3) = 0 [pid 8158] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8157] <... write resumed>) = 4 [pid 8157] close(3) = 0 [pid 8158] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8157] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8158] <... openat resumed>) = 3 [pid 8157] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8158] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8157] <... openat resumed>) = 3 [pid 8157] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8158] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8158] close(3 [pid 8157] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8158] <... close resumed>) = 0 [pid 8157] close(3) = 0 [pid 8157] close(4) = -1 EBADF (Bad file descriptor) [pid 8157] close(5) = -1 EBADF (Bad file descriptor) [pid 8157] close(6 [pid 8158] close(4 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(7 [pid 8158] close(5 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(8 [pid 8158] close(6 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(9 [pid 8158] close(7 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(10 [pid 8158] close(8 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(11 [pid 8158] close(9 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(12 [pid 8158] close(10 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(13 [pid 8158] close(11 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(14 [pid 8158] close(12 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(15 [pid 8158] close(13 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(16 [pid 8158] close(14 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(17 [pid 8158] close(15 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(18 [pid 8158] close(16 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(19 [pid 8158] close(17 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(20 [pid 8158] close(18 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(21 [pid 8158] close(19 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(22 [pid 8158] close(20 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(23 [pid 8158] close(21 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(24 [pid 8158] close(22 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(25 [pid 8158] close(23 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(26 [pid 8158] close(24 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(27 [pid 8158] close(25 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(28 [pid 8158] close(26 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(29 [pid 8158] close(27 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] exit_group(0 [pid 8158] close(28 [pid 8157] <... exit_group resumed>) = ? [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] +++ exited with 0 +++ [pid 8158] close(29) = -1 EBADF (Bad file descriptor) [pid 8158] exit_group(0) = ? [pid 8158] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1115/binderfs") = 0 [pid 5072] umount2("./1115/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1115/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] umount2("./1119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] unlink("./1115/memory.events" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] lstat("./1119/binderfs", [pid 5072] close(3) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] rmdir("./1115") = 0 [pid 5069] unlink("./1119/binderfs" [pid 5072] mkdir("./1116", 0777) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] umount2("./1119/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1119/memory.events", ./strace-static-x86_64: Process 8159 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1118 [pid 5069] unlink("./1119/memory.events" [pid 8159] chdir("./1116") = 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 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1119") = 0 [pid 5069] mkdir("./1120", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1122 ./strace-static-x86_64: Process 8160 attached [pid 8160] chdir("./1120") = 0 [pid 8160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8160] setpgid(0, 0) = 0 [pid 8160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8160] write(3, "1000", 4) = 4 [pid 8160] close(3) = 0 [pid 8160] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8160] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8160] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8159] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8159] close(3 [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 8160] close(9) = -1 EBADF (Bad file descriptor) [pid 8160] close(10) = -1 EBADF (Bad file descriptor) [pid 8160] close(11) = -1 EBADF (Bad file descriptor) [pid 8160] close(12) = -1 EBADF (Bad file descriptor) [pid 8160] close(13) = -1 EBADF (Bad file descriptor) [pid 8160] close(14) = -1 EBADF (Bad file descriptor) [pid 8160] close(15) = -1 EBADF (Bad file descriptor) [pid 8160] close(16) = -1 EBADF (Bad file descriptor) [pid 8160] close(17) = -1 EBADF (Bad file descriptor) [pid 8160] close(18) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = 0 [pid 8160] close(19) = -1 EBADF (Bad file descriptor) [pid 8160] close(20) = -1 EBADF (Bad file descriptor) [pid 8160] close(21) = -1 EBADF (Bad file descriptor) [pid 8160] close(22) = -1 EBADF (Bad file descriptor) [pid 8160] close(23) = -1 EBADF (Bad file descriptor) [pid 8159] close(4 [pid 8160] close(24) = -1 EBADF (Bad file descriptor) [pid 8160] close(25) = -1 EBADF (Bad file descriptor) [pid 8160] close(26) = -1 EBADF (Bad file descriptor) [pid 8160] close(27 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(5 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(28) = -1 EBADF (Bad file descriptor) [pid 8160] close(29) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] exit_group(0 [pid 8159] close(6) = -1 EBADF (Bad file descriptor) [pid 8159] close(7 [pid 8160] <... exit_group resumed>) = ? [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(8) = -1 EBADF (Bad file descriptor) [pid 8160] +++ exited with 0 +++ [pid 8159] close(9) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8159] close(10 [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... restart_syscall resumed>) = 0 [pid 8159] close(11) = -1 EBADF (Bad file descriptor) [pid 8159] close(12 [pid 5069] umount2("./1120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8159] close(13) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8159] close(14) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8159] close(15 [pid 5069] fstat(3, [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8159] close(16 [pid 5069] getdents64(3, [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8159] close(17 [pid 5069] umount2("./1120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8159] close(18 [pid 5069] lstat("./1120/binderfs", [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8159] close(19 [pid 5069] unlink("./1120/binderfs" [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(20 [pid 5069] <... unlink resumed>) = 0 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(21 [pid 5069] umount2("./1120/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8159] close(22 [pid 5069] lstat("./1120/memory.events", [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8159] close(23 [pid 5069] unlink("./1120/memory.events" [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(24) = -1 EBADF (Bad file descriptor) [pid 8159] close(25) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8159] close(26) = -1 EBADF (Bad file descriptor) [pid 8159] close(27) = -1 EBADF (Bad file descriptor) [pid 8159] close(28) = -1 EBADF (Bad file descriptor) [pid 8159] close(29) = -1 EBADF (Bad file descriptor) [pid 8159] exit_group(0) = ? [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8159] +++ exited with 0 +++ [pid 5069] <... close resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] rmdir("./1120" [pid 5072] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... rmdir resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] mkdir("./1121", 0777 [pid 5072] <... openat resumed>) = 3 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] fstat(3, [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1123 ./strace-static-x86_64: Process 8161 attached [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1116/binderfs", [pid 8161] chdir("./1121" [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8161] <... chdir resumed>) = 0 [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] unlink("./1116/binderfs" [pid 8161] <... prctl resumed>) = 0 [pid 8161] setpgid(0, 0 [pid 5072] <... unlink resumed>) = 0 [pid 8161] <... setpgid resumed>) = 0 [pid 5072] umount2("./1116/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8161] <... openat resumed>) = 3 [pid 5072] lstat("./1116/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8161] write(3, "1000", 4 [pid 5072] unlink("./1116/memory.events" [pid 8161] <... write resumed>) = 4 [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1116") = 0 [pid 5072] mkdir("./1117", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8161] close(3 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1119 [pid 8161] <... close resumed>) = 0 [pid 8161] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8162 attached [pid 8162] chdir("./1117") = 0 [pid 8162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8162] setpgid(0, 0) = 0 [pid 8162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8161] <... symlink resumed>) = 0 [pid 8161] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8162] <... openat resumed>) = 3 [pid 8162] write(3, "1000", 4) = 4 [pid 8162] close(3) = 0 [pid 8161] <... openat resumed>) = 3 [pid 8162] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8161] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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) = 0 [pid 8162] close(3) = 0 [pid 8162] close(4) = -1 EBADF (Bad file descriptor) [pid 8162] close(5) = -1 EBADF (Bad file descriptor) [pid 8162] close(6) = -1 EBADF (Bad file descriptor) [pid 8162] close(7) = -1 EBADF (Bad file descriptor) [pid 8162] close(8) = -1 EBADF (Bad file descriptor) [pid 8162] close(9) = -1 EBADF (Bad file descriptor) [pid 8162] close(10) = -1 EBADF (Bad file descriptor) [pid 8162] close(11) = -1 EBADF (Bad file descriptor) [pid 8162] close(12) = -1 EBADF (Bad file descriptor) [pid 8162] close(13) = -1 EBADF (Bad file descriptor) [pid 8162] close(14) = -1 EBADF (Bad file descriptor) [pid 8162] close(15) = -1 EBADF (Bad file descriptor) [pid 8162] close(16) = -1 EBADF (Bad file descriptor) [pid 8162] close(17) = -1 EBADF (Bad file descriptor) [pid 8162] close(18) = -1 EBADF (Bad file descriptor) [pid 8162] close(19) = -1 EBADF (Bad file descriptor) [pid 8162] close(20) = -1 EBADF (Bad file descriptor) [pid 8162] close(21) = -1 EBADF (Bad file descriptor) [pid 8162] close(22) = -1 EBADF (Bad file descriptor) [pid 8162] close(23) = -1 EBADF (Bad file descriptor) [pid 8162] close(24) = -1 EBADF (Bad file descriptor) [pid 8162] close(25) = -1 EBADF (Bad file descriptor) [pid 8162] close(26 [pid 8161] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(27) = -1 EBADF (Bad file descriptor) [pid 8162] close(28) = -1 EBADF (Bad file descriptor) [pid 8162] close(29) = -1 EBADF (Bad file descriptor) [pid 8162] exit_group(0 [pid 8161] close(3 [pid 8162] <... exit_group resumed>) = ? [pid 8162] +++ exited with 0 +++ [pid 8161] <... close resumed>) = 0 [pid 8161] close(4 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1117/binderfs" [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1117/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1117/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8161] close(5 [pid 5072] unlink("./1117/memory.events" [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8161] close(6 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] close(3) = 0 [pid 8161] close(7 [pid 5072] rmdir("./1117" [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... rmdir resumed>) = 0 [pid 8161] close(8) = -1 EBADF (Bad file descriptor) [pid 8161] close(9) = -1 EBADF (Bad file descriptor) [pid 8161] close(10) = -1 EBADF (Bad file descriptor) [pid 8161] close(11) = -1 EBADF (Bad file descriptor) [pid 8161] close(12) = -1 EBADF (Bad file descriptor) [pid 8161] close(13) = -1 EBADF (Bad file descriptor) [pid 8161] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] mkdir("./1118", 0777 [pid 8161] close(15) = -1 EBADF (Bad file descriptor) [pid 8161] close(16) = -1 EBADF (Bad file descriptor) [pid 8161] close(17) = -1 EBADF (Bad file descriptor) [pid 8161] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 8161] close(19 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(20) = -1 EBADF (Bad file descriptor) [pid 8161] close(21) = -1 EBADF (Bad file descriptor) [pid 8161] close(22) = -1 EBADF (Bad file descriptor) [pid 8161] close(23 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1120 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(24) = -1 EBADF (Bad file descriptor) [pid 8161] close(25) = -1 EBADF (Bad file descriptor) [pid 8161] close(26) = -1 EBADF (Bad file descriptor) [pid 8161] close(27) = -1 EBADF (Bad file descriptor) [pid 8161] close(28) = -1 EBADF (Bad file descriptor) [pid 8161] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8163 attached [pid 8161] exit_group(0) = ? [pid 8161] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8163] chdir("./1118" [pid 5069] umount2("./1121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8163] <... chdir resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8163] <... prctl resumed>) = 0 [pid 5069] lstat("./1121/binderfs", [pid 8163] setpgid(0, 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8163] <... setpgid resumed>) = 0 [pid 5069] unlink("./1121/binderfs" [pid 8163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1121/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8163] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8163] write(3, "1000", 4 [pid 5069] lstat("./1121/memory.events", [pid 8163] <... write resumed>) = 4 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8163] close(3 [pid 5069] unlink("./1121/memory.events" [pid 8163] <... close resumed>) = 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 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1121") = 0 [pid 5069] mkdir("./1122", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1124 ./strace-static-x86_64: Process 8164 attached [pid 8164] chdir("./1122") = 0 [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8164] setpgid(0, 0) = 0 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8164] write(3, "1000", 4) = 4 [pid 8164] close(3) = 0 [pid 8164] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8164] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8164] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8163] <... ioctl resumed>) = 0 [pid 8163] close(3) = 0 [pid 8163] close(4) = -1 EBADF (Bad file descriptor) [pid 8163] close(5) = -1 EBADF (Bad file descriptor) [pid 8163] close(6) = -1 EBADF (Bad file descriptor) [pid 8163] close(7) = -1 EBADF (Bad file descriptor) [pid 8163] close(8) = -1 EBADF (Bad file descriptor) [pid 8163] close(9) = -1 EBADF (Bad file descriptor) [pid 8163] close(10) = -1 EBADF (Bad file descriptor) [pid 8163] close(11) = -1 EBADF (Bad file descriptor) [pid 8163] close(12) = -1 EBADF (Bad file descriptor) [pid 8163] close(13) = -1 EBADF (Bad file descriptor) [pid 8163] close(14) = -1 EBADF (Bad file descriptor) [pid 8163] close(15) = -1 EBADF (Bad file descriptor) [pid 8163] close(16) = -1 EBADF (Bad file descriptor) [pid 8163] close(17) = -1 EBADF (Bad file descriptor) [pid 8163] close(18) = -1 EBADF (Bad file descriptor) [pid 8163] close(19) = -1 EBADF (Bad file descriptor) [pid 8163] close(20) = -1 EBADF (Bad file descriptor) [pid 8163] close(21) = -1 EBADF (Bad file descriptor) [pid 8163] close(22) = -1 EBADF (Bad file descriptor) [pid 8163] close(23) = -1 EBADF (Bad file descriptor) [pid 8163] close(24) = -1 EBADF (Bad file descriptor) [pid 8163] close(25) = -1 EBADF (Bad file descriptor) [pid 8163] close(26) = -1 EBADF (Bad file descriptor) [pid 8163] close(27) = -1 EBADF (Bad file descriptor) [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 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1120, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] umount2("./1118", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1118/binderfs", [pid 8164] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1118/binderfs" [pid 8164] close(3) = 0 [pid 8164] close(4 [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1118/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8164] close(5 [pid 5072] lstat("./1118/memory.events", [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8164] close(6 [pid 5072] unlink("./1118/memory.events" [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(7) = -1 EBADF (Bad file descriptor) [pid 8164] close(8) = -1 EBADF (Bad file descriptor) [pid 8164] close(9) = -1 EBADF (Bad file descriptor) [pid 8164] close(10) = -1 EBADF (Bad file descriptor) [pid 8164] close(11) = -1 EBADF (Bad file descriptor) [pid 8164] close(12) = -1 EBADF (Bad file descriptor) [pid 8164] close(13) = -1 EBADF (Bad file descriptor) [pid 8164] close(14) = -1 EBADF (Bad file descriptor) [pid 8164] close(15) = -1 EBADF (Bad file descriptor) [pid 8164] close(16) = -1 EBADF (Bad file descriptor) [pid 8164] close(17) = -1 EBADF (Bad file descriptor) [pid 8164] close(18) = -1 EBADF (Bad file descriptor) [pid 8164] close(19) = -1 EBADF (Bad file descriptor) [pid 8164] close(20) = -1 EBADF (Bad file descriptor) [pid 8164] close(21) = -1 EBADF (Bad file descriptor) [pid 8164] close(22) = -1 EBADF (Bad file descriptor) [pid 8164] close(23) = -1 EBADF (Bad file descriptor) [pid 8164] close(24) = -1 EBADF (Bad file descriptor) [pid 8164] close(25 [pid 5072] <... unlink resumed>) = 0 [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(26) = -1 EBADF (Bad file descriptor) [pid 8164] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8164] close(28) = -1 EBADF (Bad file descriptor) [pid 8164] close(29) = -1 EBADF (Bad file descriptor) [pid 8164] exit_group(0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8164] <... exit_group resumed>) = ? [pid 5072] close(3 [pid 8164] +++ exited with 0 +++ [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1118") = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] mkdir("./1119", 0777 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] umount2("./1122", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1122/binderfs") = 0 [pid 5069] umount2("./1122/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1121 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1122/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1122/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1122"./strace-static-x86_64: Process 8165 attached ) = 0 [pid 5069] mkdir("./1123", 0777 [pid 8165] chdir("./1119" [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8165] <... chdir resumed>) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1125 [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8166 attached ) = 0 [pid 8165] setpgid(0, 0) = 0 [pid 8166] chdir("./1123" [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8166] <... chdir resumed>) = 0 [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8165] <... openat resumed>) = 3 [pid 8165] write(3, "1000", 4) = 4 [pid 8165] close(3) = 0 [pid 8165] symlink("/dev/binderfs", "./binderfs" [pid 8166] <... prctl resumed>) = 0 [pid 8166] setpgid(0, 0) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8165] <... symlink resumed>) = 0 [pid 8166] <... openat resumed>) = 3 [pid 8165] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8166] write(3, "1000", 4) = 4 [pid 8166] close(3) = 0 [pid 8166] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8166] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8165] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8166] <... openat resumed>) = 3 [pid 8166] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8165] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8165] close(3) = 0 [pid 8165] close(4 [pid 8166] close(3 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = 0 [pid 8165] close(5) = -1 EBADF (Bad file descriptor) [pid 8165] close(6 [pid 8166] close(4 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(7 [pid 8166] close(5 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(8 [pid 8166] close(6 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(9 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(7 [pid 8165] close(10 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(8 [pid 8165] close(11) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(12 [pid 8166] close(9 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(13 [pid 8166] close(10 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(14 [pid 8166] close(11 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(15) = -1 EBADF (Bad file descriptor) [pid 8165] close(16) = -1 EBADF (Bad file descriptor) [pid 8165] close(17) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(18 [pid 8166] close(12) = -1 EBADF (Bad file descriptor) [pid 8166] close(13) = -1 EBADF (Bad file descriptor) [pid 8166] close(14) = -1 EBADF (Bad file descriptor) [pid 8166] close(15) = -1 EBADF (Bad file descriptor) [pid 8166] close(16) = -1 EBADF (Bad file descriptor) [pid 8166] close(17) = -1 EBADF (Bad file descriptor) [pid 8166] close(18) = -1 EBADF (Bad file descriptor) [pid 8166] close(19) = -1 EBADF (Bad file descriptor) [pid 8166] close(20) = -1 EBADF (Bad file descriptor) [pid 8166] close(21) = -1 EBADF (Bad file descriptor) [pid 8166] close(22) = -1 EBADF (Bad file descriptor) [pid 8166] close(23) = -1 EBADF (Bad file descriptor) [pid 8166] close(24) = -1 EBADF (Bad file descriptor) [pid 8166] close(25) = -1 EBADF (Bad file descriptor) [pid 8166] close(26) = -1 EBADF (Bad file descriptor) [pid 8166] close(27) = -1 EBADF (Bad file descriptor) [pid 8166] close(28) = -1 EBADF (Bad file descriptor) [pid 8166] close(29) = -1 EBADF (Bad file descriptor) [pid 8166] exit_group(0) = ? [pid 8166] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8165] close(19 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1123/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1123/binderfs") = 0 [pid 8165] close(20 [pid 5069] umount2("./1123/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1123/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1123/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1123" [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... rmdir resumed>) = 0 [pid 8165] close(21) = -1 EBADF (Bad file descriptor) [pid 5069] mkdir("./1124", 0777 [pid 8165] close(22) = -1 EBADF (Bad file descriptor) [pid 5069] <... mkdir resumed>) = 0 [pid 8165] close(23 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(24) = -1 EBADF (Bad file descriptor) [pid 8165] close(25) = -1 EBADF (Bad file descriptor) [pid 8165] close(26) = -1 EBADF (Bad file descriptor) [pid 8165] close(27) = -1 EBADF (Bad file descriptor) [pid 8165] close(28) = -1 EBADF (Bad file descriptor) [pid 8165] close(29) = -1 EBADF (Bad file descriptor) [pid 8165] exit_group(0) = ? ./strace-static-x86_64: Process 8167 attached [pid 8167] chdir("./1124" [pid 8165] +++ exited with 0 +++ [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1126 [pid 8167] <... chdir resumed>) = 0 [pid 8167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8167] <... prctl resumed>) = 0 [pid 5072] umount2("./1119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] setpgid(0, 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8167] <... setpgid resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./1119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... openat resumed>) = 3 [pid 8167] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 8167] write(3, "1000", 4 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8167] <... write resumed>) = 4 [pid 8167] close(3) = 0 [pid 8167] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5072] getdents64(3, [pid 8167] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8167] <... openat resumed>) = 3 [pid 5072] umount2("./1119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1119/binderfs") = 0 [pid 5072] umount2("./1119/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1119/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1119/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1119") = 0 [pid 5072] mkdir("./1120", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1122 ./strace-static-x86_64: Process 8168 attached [pid 8168] chdir("./1120") = 0 [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8168] setpgid(0, 0) = 0 [pid 8167] <... ioctl resumed>) = 0 [pid 8167] close(3) = 0 [pid 8167] close(4) = -1 EBADF (Bad file descriptor) [pid 8167] close(5) = -1 EBADF (Bad file descriptor) [pid 8167] close(6) = -1 EBADF (Bad file descriptor) [pid 8167] close(7) = -1 EBADF (Bad file descriptor) [pid 8167] close(8 [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... openat resumed>) = 3 [pid 8167] close(9) = -1 EBADF (Bad file descriptor) [pid 8167] close(10) = -1 EBADF (Bad file descriptor) [pid 8168] write(3, "1000", 4 [pid 8167] close(11 [pid 8168] <... write resumed>) = 4 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(12 [pid 8168] close(3 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = 0 [pid 8167] close(13 [pid 8168] symlink("/dev/binderfs", "./binderfs" [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(14) = -1 EBADF (Bad file descriptor) [pid 8168] <... symlink resumed>) = 0 [pid 8167] close(15) = -1 EBADF (Bad file descriptor) [pid 8167] close(16) = -1 EBADF (Bad file descriptor) [pid 8167] close(17) = -1 EBADF (Bad file descriptor) [pid 8168] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8167] close(18) = -1 EBADF (Bad file descriptor) [pid 8168] <... openat resumed>) = 3 [pid 8167] close(19) = -1 EBADF (Bad file descriptor) [pid 8168] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8167] close(20) = -1 EBADF (Bad file descriptor) [pid 8167] close(21) = -1 EBADF (Bad file descriptor) [pid 8167] close(22) = -1 EBADF (Bad file descriptor) [pid 8167] close(23) = -1 EBADF (Bad file descriptor) [pid 8167] close(24) = -1 EBADF (Bad file descriptor) [pid 8167] close(25) = -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 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] umount2("./1124", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1124/binderfs") = 0 [pid 5069] umount2("./1124/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1124/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1124/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1124") = 0 [pid 5069] mkdir("./1125", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1127 ./strace-static-x86_64: Process 8169 attached [pid 8169] chdir("./1125") = 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 8168] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8169] close(3) = 0 [pid 8168] close(3 [pid 8169] close(4 [pid 8168] <... close resumed>) = 0 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(5) = -1 EBADF (Bad file descriptor) [pid 8169] close(6 [pid 8168] close(4 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(7 [pid 8168] close(5 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(8 [pid 8168] close(6 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(9 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(7 [pid 8169] close(10 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(8 [pid 8169] close(11) = -1 EBADF (Bad file descriptor) [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 8169] close(12 [pid 8168] close(11 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(13 [pid 8168] close(12 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(14 [pid 8168] close(13 [pid 8169] <... close resumed>) = -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 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(19) = -1 EBADF (Bad file descriptor) [pid 8168] close(14 [pid 8169] close(20) = -1 EBADF (Bad file descriptor) [pid 8169] close(21) = -1 EBADF (Bad file descriptor) [pid 8169] close(22) = -1 EBADF (Bad file descriptor) [pid 8169] close(23) = -1 EBADF (Bad file descriptor) [pid 8169] close(24 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(15 [pid 8169] close(25) = -1 EBADF (Bad file descriptor) [pid 8169] close(26 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(16) = -1 EBADF (Bad file descriptor) [pid 8168] close(17) = -1 EBADF (Bad file descriptor) [pid 8168] close(18) = -1 EBADF (Bad file descriptor) [pid 8168] close(19) = -1 EBADF (Bad file descriptor) [pid 8168] close(20) = -1 EBADF (Bad file descriptor) [pid 8168] close(21) = -1 EBADF (Bad file descriptor) [pid 8168] close(22) = -1 EBADF (Bad file descriptor) [pid 8168] close(23) = -1 EBADF (Bad file descriptor) [pid 8168] close(24) = -1 EBADF (Bad file descriptor) [pid 8168] close(25) = -1 EBADF (Bad file descriptor) [pid 8168] close(26 [pid 8169] close(27 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(27 [pid 8169] close(28 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(28 [pid 8169] close(29 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(29) = -1 EBADF (Bad file descriptor) [pid 8169] exit_group(0 [pid 8168] exit_group(0 [pid 8169] <... exit_group resumed>) = ? [pid 8168] <... exit_group resumed>) = ? [pid 8169] +++ exited with 0 +++ [pid 8168] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] umount2("./1120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] openat(AT_FDCWD, "./1125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... openat resumed>) = 3 [pid 5069] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] fstat(3, [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] getdents64(3, [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1120/binderfs", [pid 5069] lstat("./1125/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1120/binderfs" [pid 5069] unlink("./1125/binderfs" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1120/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1125/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1120/memory.events", [pid 5069] lstat("./1125/memory.events", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1120/memory.events" [pid 5069] unlink("./1125/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1120") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] mkdir("./1121", 0777 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1125") = 0 [pid 5069] mkdir("./1126", 0777 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1128 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1123 ./strace-static-x86_64: Process 8171 attached [pid 8171] chdir("./1121") = 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./strace-static-x86_64: Process 8170 attached ) = 3 [pid 8170] chdir("./1126" [pid 8171] write(3, "1000", 4) = 4 [pid 8171] close(3) = 0 [pid 8171] symlink("/dev/binderfs", "./binderfs" [pid 8170] <... chdir resumed>) = 0 [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8171] <... symlink resumed>) = 0 [pid 8171] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8170] setpgid(0, 0) = 0 [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8171] <... openat resumed>) = 3 [pid 8171] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8170] <... openat resumed>) = 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 8171] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8171] close(3) = 0 [pid 8171] close(4) = -1 EBADF (Bad file descriptor) [pid 8171] close(5) = -1 EBADF (Bad file descriptor) [pid 8171] close(6) = -1 EBADF (Bad file descriptor) [pid 8171] close(7) = -1 EBADF (Bad file descriptor) [pid 8171] close(8) = -1 EBADF (Bad file descriptor) [pid 8171] close(9) = -1 EBADF (Bad file descriptor) [pid 8171] close(10) = -1 EBADF (Bad file descriptor) [pid 8171] close(11) = -1 EBADF (Bad file descriptor) [pid 8171] close(12) = -1 EBADF (Bad file descriptor) [pid 8171] close(13) = -1 EBADF (Bad file descriptor) [pid 8171] close(14) = -1 EBADF (Bad file descriptor) [pid 8171] close(15) = -1 EBADF (Bad file descriptor) [pid 8171] close(16) = -1 EBADF (Bad file descriptor) [pid 8171] close(17) = -1 EBADF (Bad file descriptor) [pid 8171] close(18) = -1 EBADF (Bad file descriptor) [pid 8171] close(19) = -1 EBADF (Bad file descriptor) [pid 8171] close(20) = -1 EBADF (Bad file descriptor) [pid 8171] close(21) = -1 EBADF (Bad file descriptor) [pid 8171] close(22) = -1 EBADF (Bad file descriptor) [pid 8171] close(23) = -1 EBADF (Bad file descriptor) [pid 8171] close(24) = -1 EBADF (Bad file descriptor) [pid 8171] close(25) = -1 EBADF (Bad file descriptor) [pid 8171] close(26) = -1 EBADF (Bad file descriptor) [pid 8171] close(27) = -1 EBADF (Bad file descriptor) [pid 8171] close(28) = -1 EBADF (Bad file descriptor) [pid 8171] close(29) = -1 EBADF (Bad file descriptor) [pid 8171] exit_group(0) = ? [pid 8171] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1121/binderfs") = 0 [pid 5072] umount2("./1121/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1121/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1121/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1121") = 0 [pid 5072] mkdir("./1122", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8172 attached , child_tidptr=0x5555556f15d0) = 1124 [pid 8172] chdir("./1122") = 0 [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8172] setpgid(0, 0) = 0 [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8172] write(3, "1000", 4) = 4 [pid 8172] close(3) = 0 [pid 8172] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8172] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8172] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8172] close(3) = 0 [pid 8172] close(4 [pid 8170] <... ioctl resumed>) = 0 [pid 8170] close(3) = 0 [pid 8170] close(4) = -1 EBADF (Bad file descriptor) [pid 8170] close(5) = -1 EBADF (Bad file descriptor) [pid 8170] close(6) = -1 EBADF (Bad file descriptor) [pid 8170] close(7) = -1 EBADF (Bad file descriptor) [pid 8170] close(8) = -1 EBADF (Bad file descriptor) [pid 8170] close(9) = -1 EBADF (Bad file descriptor) [pid 8170] close(10) = -1 EBADF (Bad file descriptor) [pid 8170] close(11) = -1 EBADF (Bad file descriptor) [pid 8170] close(12) = -1 EBADF (Bad file descriptor) [pid 8170] close(13) = -1 EBADF (Bad file descriptor) [pid 8170] close(14) = -1 EBADF (Bad file descriptor) [pid 8170] close(15) = -1 EBADF (Bad file descriptor) [pid 8170] close(16) = -1 EBADF (Bad file descriptor) [pid 8170] close(17) = -1 EBADF (Bad file descriptor) [pid 8170] close(18) = -1 EBADF (Bad file descriptor) [pid 8170] close(19) = -1 EBADF (Bad file descriptor) [pid 8170] close(20) = -1 EBADF (Bad file descriptor) [pid 8170] close(21) = -1 EBADF (Bad file descriptor) [pid 8170] close(22) = -1 EBADF (Bad file descriptor) [pid 8170] close(23) = -1 EBADF (Bad file descriptor) [pid 8170] close(24) = -1 EBADF (Bad file descriptor) [pid 8170] close(25) = -1 EBADF (Bad file descriptor) [pid 8170] close(26) = -1 EBADF (Bad file descriptor) [pid 8170] close(27) = -1 EBADF (Bad file descriptor) [pid 8170] close(28) = -1 EBADF (Bad file descriptor) [pid 8170] close(29) = -1 EBADF (Bad file descriptor) [pid 8170] exit_group(0) = ? [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8172] close(5 [pid 5069] umount2("./1126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] close(6 [pid 5069] openat(AT_FDCWD, "./1126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 8172] close(7 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8172] close(8) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8172] close(9 [pid 5069] umount2("./1126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] close(10 [pid 5069] lstat("./1126/binderfs", [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(11) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8172] close(12 [pid 5069] unlink("./1126/binderfs" [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(13) = -1 EBADF (Bad file descriptor) [pid 8172] close(14) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8172] close(15) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1126/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] close(16) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] close(17) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1126/memory.events", [pid 8172] close(18) = -1 EBADF (Bad file descriptor) [pid 8172] close(19 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1126/memory.events" [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 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 8172] exit_group(0) = ? [pid 8172] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] umount2("./1122", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... unlink resumed>) = 0 [pid 5072] umount2("./1122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1122/binderfs") = 0 [pid 5072] umount2("./1122/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] getdents64(3, [pid 5072] lstat("./1122/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1122/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1122") = 0 [pid 5072] mkdir("./1123", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1125 ./strace-static-x86_64: Process 8173 attached [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8173] chdir("./1123") = 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 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1126" [pid 8173] <... openat resumed>) = 3 [pid 5069] <... rmdir resumed>) = 0 [pid 8173] write(3, "1000", 4) = 4 [pid 8173] close(3) = 0 [pid 8173] symlink("/dev/binderfs", "./binderfs" [pid 5069] mkdir("./1127", 0777 [pid 8173] <... symlink resumed>) = 0 [pid 8173] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1129 ./strace-static-x86_64: Process 8174 attached [pid 8174] chdir("./1127") = 0 [pid 8174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8174] setpgid(0, 0) = 0 [pid 8174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8174] write(3, "1000", 4) = 4 [pid 8174] close(3) = 0 [pid 8174] symlink("/dev/binderfs", "./binderfs" [pid 8173] <... openat resumed>) = 3 [pid 8174] <... symlink resumed>) = 0 [pid 8174] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8173] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8174] <... openat resumed>) = 3 [pid 8174] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8174] close(3) = 0 [pid 8174] close(4) = -1 EBADF (Bad file descriptor) [pid 8174] close(5) = -1 EBADF (Bad file descriptor) [pid 8174] close(6 [pid 8173] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8173] close(3) = 0 [pid 8173] close(4) = -1 EBADF (Bad file descriptor) [pid 8173] close(5) = -1 EBADF (Bad file descriptor) [pid 8173] close(6) = -1 EBADF (Bad file descriptor) [pid 8173] close(7) = -1 EBADF (Bad file descriptor) [pid 8173] close(8) = -1 EBADF (Bad file descriptor) [pid 8173] close(9) = -1 EBADF (Bad file descriptor) [pid 8173] close(10) = -1 EBADF (Bad file descriptor) [pid 8173] close(11) = -1 EBADF (Bad file descriptor) [pid 8173] close(12) = -1 EBADF (Bad file descriptor) [pid 8173] close(13) = -1 EBADF (Bad file descriptor) [pid 8173] close(14) = -1 EBADF (Bad file descriptor) [pid 8173] close(15) = -1 EBADF (Bad file descriptor) [pid 8173] close(16) = -1 EBADF (Bad file descriptor) [pid 8173] close(17) = -1 EBADF (Bad file descriptor) [pid 8173] close(18) = -1 EBADF (Bad file descriptor) [pid 8173] close(19) = -1 EBADF (Bad file descriptor) [pid 8173] close(20) = -1 EBADF (Bad file descriptor) [pid 8173] close(21) = -1 EBADF (Bad file descriptor) [pid 8173] close(22) = -1 EBADF (Bad file descriptor) [pid 8173] close(23) = -1 EBADF (Bad file descriptor) [pid 8173] close(24) = -1 EBADF (Bad file descriptor) [pid 8173] close(25) = -1 EBADF (Bad file descriptor) [pid 8173] close(26) = -1 EBADF (Bad file descriptor) [pid 8173] close(27) = -1 EBADF (Bad file descriptor) [pid 8173] close(28) = -1 EBADF (Bad file descriptor) [pid 8173] close(29) = -1 EBADF (Bad file descriptor) [pid 8173] exit_group(0) = ? [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(7) = -1 EBADF (Bad file descriptor) [pid 8174] close(8 [pid 8173] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 8174] close(10 [pid 5072] umount2("./1123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8174] close(11 [pid 5072] openat(AT_FDCWD, "./1123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(12 [pid 5072] <... openat resumed>) = 3 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8174] close(13 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8174] close(14 [pid 5072] umount2("./1123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8174] close(15 [pid 5072] lstat("./1123/binderfs", [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(16 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1123/binderfs" [pid 8174] close(17) = -1 EBADF (Bad file descriptor) [pid 8174] close(18) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8174] close(19 [pid 5072] umount2("./1123/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(20 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1123/memory.events", [pid 8174] close(21 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1123/memory.events" [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 5072] <... unlink resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] umount2("./1127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] getdents64(3, [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] close(3 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1127/binderfs") = 0 [pid 5069] umount2("./1127/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... close resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1127/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1127/memory.events" [pid 5072] rmdir("./1123" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1127") = 0 [pid 5069] mkdir("./1128", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1130 ./strace-static-x86_64: Process 8175 attached [pid 8175] chdir("./1128") = 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 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1124", 0777 [pid 8175] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... mkdir resumed>) = 0 [pid 8175] <... openat resumed>) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8175] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1126 ./strace-static-x86_64: Process 8176 attached [pid 8176] chdir("./1124") = 0 [pid 8176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8176] setpgid(0, 0) = 0 [pid 8176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8176] write(3, "1000", 4) = 4 [pid 8176] close(3) = 0 [pid 8176] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8176] 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) = -1 ENOSPC (No space left on device) [pid 8176] close(3) = 0 [pid 8176] close(4) = -1 EBADF (Bad file descriptor) [pid 8176] close(5) = -1 EBADF (Bad file descriptor) [pid 8176] close(6) = -1 EBADF (Bad file descriptor) [pid 8176] close(7) = -1 EBADF (Bad file descriptor) [pid 8176] close(8) = -1 EBADF (Bad file descriptor) [pid 8176] close(9 [pid 8175] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(3 [pid 8176] close(10) = -1 EBADF (Bad file descriptor) [pid 8176] close(11) = -1 EBADF (Bad file descriptor) [pid 8176] close(12 [pid 8175] <... close resumed>) = 0 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(4 [pid 8176] close(13 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(5 [pid 8176] close(14 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(6 [pid 8176] close(15 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(16 [pid 8175] close(7 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(17) = -1 EBADF (Bad file descriptor) [pid 8176] close(18 [pid 8175] close(8 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(19) = -1 EBADF (Bad file descriptor) [pid 8176] close(20) = -1 EBADF (Bad file descriptor) [pid 8176] close(21) = -1 EBADF (Bad file descriptor) [pid 8176] close(22) = -1 EBADF (Bad file descriptor) [pid 8176] close(23) = -1 EBADF (Bad file descriptor) [pid 8176] close(24 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(25 [pid 8175] close(9 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(26 [pid 8175] close(10 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(11 [pid 8176] close(27 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(28 [pid 8175] close(12 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(29 [pid 8175] close(13 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(14) = -1 EBADF (Bad file descriptor) [pid 8175] close(15) = -1 EBADF (Bad file descriptor) [pid 8176] exit_group(0 [pid 8175] close(16 [pid 8176] <... exit_group resumed>) = ? [pid 8175] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8175] close(20) = -1 EBADF (Bad file descriptor) [pid 8175] close(21) = -1 EBADF (Bad file descriptor) [pid 8176] +++ exited with 0 +++ [pid 8175] close(22) = -1 EBADF (Bad file descriptor) [pid 8175] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8175] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8175] close(25 [pid 5072] <... restart_syscall resumed>) = 0 [pid 8175] <... close resumed>) = -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 5072] umount2("./1124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8175] close(29 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1124/binderfs") = 0 [pid 5072] umount2("./1124/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1124/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1124/memory.events" [pid 8175] exit_group(0) = ? [pid 8175] +++ exited with 0 +++ [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] rmdir("./1124" [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5069] umount2("./1128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] mkdir("./1125", 0777 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] fstat(3, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8177 attached [pid 5069] umount2("./1128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8177] chdir("./1125" [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1127 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8177] <... chdir resumed>) = 0 [pid 5069] lstat("./1128/binderfs", [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8177] setpgid(0, 0 [pid 5069] unlink("./1128/binderfs" [pid 8177] <... setpgid resumed>) = 0 [pid 8177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] <... unlink resumed>) = 0 [pid 8177] <... openat resumed>) = 3 [pid 5069] umount2("./1128/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8177] write(3, "1000", 4) = 4 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8177] close(3 [pid 5069] lstat("./1128/memory.events", [pid 8177] <... close resumed>) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8177] symlink("/dev/binderfs", "./binderfs" [pid 5069] unlink("./1128/memory.events" [pid 8177] <... symlink resumed>) = 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 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1128") = 0 [pid 5069] mkdir("./1129", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1131 ./strace-static-x86_64: Process 8178 attached [pid 8178] chdir("./1129") = 0 [pid 8178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8178] setpgid(0, 0) = 0 [pid 8178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8178] write(3, "1000", 4) = 4 [pid 8178] close(3) = 0 [pid 8178] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8178] 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 8177] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8178] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8178] close(3 [pid 8177] close(3) = 0 [pid 8178] <... close resumed>) = 0 [pid 8177] close(4 [pid 8178] close(4 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(5) = -1 EBADF (Bad file descriptor) [pid 8177] close(6) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(7 [pid 8178] close(5 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(8) = -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 8178] close(6 [pid 8177] close(12 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(7 [pid 8177] close(13 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(8) = -1 EBADF (Bad file descriptor) [pid 8177] close(14 [pid 8178] close(9 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(15 [pid 8178] close(10 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(11 [pid 8177] close(16 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(12 [pid 8177] close(17 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(13 [pid 8177] close(18 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(14 [pid 8177] close(19 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(15 [pid 8177] close(20 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(16 [pid 8177] close(21 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(17 [pid 8177] close(22 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(18 [pid 8177] close(23 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(19 [pid 8177] close(24 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(20 [pid 8177] close(25 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(21 [pid 8177] close(26 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(22 [pid 8177] close(27 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(23 [pid 8177] close(28 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(24 [pid 8177] close(29 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(25 [pid 8177] exit_group(0 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... exit_group resumed>) = ? [pid 8178] close(26 [pid 8177] +++ exited with 0 +++ [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8178] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8178] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 8178] exit_group(0) = ? [pid 8178] +++ exited with 0 +++ [pid 5072] umount2("./1125", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] openat(AT_FDCWD, "./1125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] fstat(3, [pid 5069] openat(AT_FDCWD, "./1129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] <... openat resumed>) = 3 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] fstat(3, [pid 5072] umount2("./1125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] getdents64(3, [pid 5072] lstat("./1125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] unlink("./1125/binderfs" [pid 5069] umount2("./1129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1125/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1129/binderfs", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] lstat("./1125/memory.events", [pid 5069] unlink("./1129/binderfs" [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] unlink("./1125/memory.events" [pid 5069] umount2("./1129/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1129/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1129/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1129") = 0 [pid 5069] mkdir("./1130", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1132 [pid 5072] getdents64(3, ./strace-static-x86_64: Process 8179 attached 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8179] chdir("./1130" [pid 5072] close(3 [pid 8179] <... chdir resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 8179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] rmdir("./1125" [pid 8179] <... prctl resumed>) = 0 [pid 8179] setpgid(0, 0) = 0 [pid 8179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... rmdir resumed>) = 0 [pid 8179] <... openat resumed>) = 3 [pid 5072] mkdir("./1126", 0777 [pid 8179] write(3, "1000", 4 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8179] <... write resumed>) = 4 [pid 8179] close(3) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1128 [pid 8179] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8180 attached ) = 0 [pid 8180] chdir("./1126" [pid 8179] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8180] <... chdir resumed>) = 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 [pid 8179] <... openat resumed>) = 3 [pid 8180] <... openat resumed>) = 3 [pid 8179] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8180] write(3, "1000", 4) = 4 [pid 8180] close(3) = 0 [pid 8180] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8180] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8180] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8179] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8180] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8180] close(3 [pid 8179] close(3 [pid 8180] <... close resumed>) = 0 [pid 8180] close(4) = -1 EBADF (Bad file descriptor) [pid 8180] close(5) = -1 EBADF (Bad file descriptor) [pid 8180] close(6) = -1 EBADF (Bad file descriptor) [pid 8180] close(7) = -1 EBADF (Bad file descriptor) [pid 8180] close(8) = -1 EBADF (Bad file descriptor) [pid 8180] close(9) = -1 EBADF (Bad file descriptor) [pid 8180] close(10) = -1 EBADF (Bad file descriptor) [pid 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 8179] <... close resumed>) = 0 [pid 8179] close(4) = -1 EBADF (Bad file descriptor) [pid 8179] close(5) = -1 EBADF (Bad file descriptor) [pid 8180] +++ exited with 0 +++ [pid 8179] close(6 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] close(7 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1126/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1126/binderfs") = 0 [pid 5072] umount2("./1126/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1126/memory.events", [pid 8179] close(8 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1126/memory.events" [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(9 [pid 5072] <... unlink resumed>) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8179] close(10 [pid 5072] close(3 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1126" [pid 8179] close(11) = -1 EBADF (Bad file descriptor) [pid 5072] <... rmdir resumed>) = 0 [pid 8179] close(12 [pid 5072] mkdir("./1127", 0777 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 8179] close(13) = -1 EBADF (Bad file descriptor) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8179] close(14) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8181 attached [pid 8179] close(15 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1129 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(16) = -1 EBADF (Bad file descriptor) [pid 8179] close(17) = -1 EBADF (Bad file descriptor) [pid 8181] chdir("./1127") = 0 [pid 8181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8179] close(18) = -1 EBADF (Bad file descriptor) [pid 8181] <... prctl resumed>) = 0 [pid 8179] close(19 [pid 8181] setpgid(0, 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(20) = -1 EBADF (Bad file descriptor) [pid 8179] close(21 [pid 8181] <... setpgid resumed>) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(22) = -1 EBADF (Bad file descriptor) [pid 8179] close(23) = -1 EBADF (Bad file descriptor) [pid 8181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 8181] <... openat resumed>) = 3 [pid 8179] exit_group(0) = ? [pid 8181] write(3, "1000", 4) = 4 [pid 8181] close(3) = 0 [pid 8181] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8179] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] umount2("./1130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8181] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8181] <... openat resumed>) = 3 [pid 5069] openat(AT_FDCWD, "./1130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8181] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1130/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1130/binderfs") = 0 [pid 5069] umount2("./1130/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1130/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1130/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1130") = 0 [pid 5069] mkdir("./1131", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8182 attached , child_tidptr=0x5555556f15d0) = 1133 [pid 8182] chdir("./1131") = 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 8182] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8181] close(3) = 0 [pid 8181] close(4) = -1 EBADF (Bad file descriptor) [pid 8182] close(3 [pid 8181] close(5) = -1 EBADF (Bad file descriptor) [pid 8181] close(6) = -1 EBADF (Bad file descriptor) [pid 8181] close(7 [pid 8182] <... close resumed>) = 0 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(4) = -1 EBADF (Bad file descriptor) [pid 8181] close(8 [pid 8182] close(5 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(9 [pid 8182] close(6 [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(7 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(11) = -1 EBADF (Bad file descriptor) [pid 8182] close(8) = -1 EBADF (Bad file descriptor) [pid 8181] close(12 [pid 8182] close(9 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(13 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(10 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(11 [pid 8181] close(14) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(12 [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(13 [pid 8181] close(16 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(14 [pid 8181] close(17) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(18 [pid 8182] close(15) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(16 [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(17 [pid 8181] close(20 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(18 [pid 8181] close(21 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(19 [pid 8181] close(22 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(20 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(23 [pid 8182] close(21 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(24 [pid 8182] close(22 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(23 [pid 8181] close(25 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(24 [pid 8181] close(26 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(25) = -1 EBADF (Bad file descriptor) [pid 8181] close(27 [pid 8182] close(26 [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(28) = -1 EBADF (Bad file descriptor) [pid 8182] close(27) = -1 EBADF (Bad file descriptor) [pid 8181] close(29) = -1 EBADF (Bad file descriptor) [pid 8182] close(28) = -1 EBADF (Bad file descriptor) [pid 8181] exit_group(0 [pid 8182] close(29 [pid 8181] <... exit_group resumed>) = ? [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] exit_group(0 [pid 8181] +++ exited with 0 +++ [pid 8182] <... exit_group resumed>) = ? [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1127", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8182] +++ exited with 0 +++ [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] lstat("./1127/binderfs", [pid 5069] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] unlink("./1127/binderfs" [pid 5069] getdents64(3, [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1127/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] umount2("./1131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1127/memory.events", [pid 5069] lstat("./1131/binderfs", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1127/memory.events" [pid 5069] unlink("./1131/binderfs") = 0 [pid 5069] umount2("./1131/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1131/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1131/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1131") = 0 [pid 5069] mkdir("./1132", 0777) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] getdents64(3, ./strace-static-x86_64: Process 8183 attached 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1134 [pid 8183] chdir("./1132" [pid 5072] close(3 [pid 8183] <... chdir resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 8183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] rmdir("./1127" [pid 8183] <... prctl resumed>) = 0 [pid 8183] setpgid(0, 0 [pid 5072] <... rmdir resumed>) = 0 [pid 8183] <... setpgid resumed>) = 0 [pid 5072] mkdir("./1128", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8184 attached ) = 3 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1130 [pid 8183] write(3, "1000", 4) = 4 [pid 8183] close(3) = 0 [pid 8183] symlink("/dev/binderfs", "./binderfs" [pid 8184] chdir("./1128" [pid 8183] <... symlink resumed>) = 0 [pid 8183] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8184] <... chdir resumed>) = 0 [pid 8183] <... openat resumed>) = 3 [pid 8183] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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>) = -1 ENOSPC (No space left on device) [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 8184] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8184] close(3) = 0 [pid 8184] close(4) = -1 EBADF (Bad file descriptor) [pid 8184] close(5) = -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 [pid 8184] close(6) = -1 EBADF (Bad file descriptor) [pid 8184] close(7) = -1 EBADF (Bad file descriptor) [pid 8184] close(8) = -1 EBADF (Bad file descriptor) [pid 8184] close(9) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(10) = -1 EBADF (Bad file descriptor) [pid 8184] close(11) = -1 EBADF (Bad file descriptor) [pid 8184] close(12) = -1 EBADF (Bad file descriptor) [pid 8183] close(15) = -1 EBADF (Bad file descriptor) [pid 8184] close(13) = -1 EBADF (Bad file descriptor) [pid 8184] close(14) = -1 EBADF (Bad file descriptor) [pid 8183] close(16 [pid 8184] close(15 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(17) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(18 [pid 8184] close(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 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(19 [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(20 [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(21 [pid 8183] close(21 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(22 [pid 8183] close(22 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(23) = -1 EBADF (Bad file descriptor) [pid 8184] close(24) = -1 EBADF (Bad file descriptor) [pid 8184] close(25) = -1 EBADF (Bad file descriptor) [pid 8184] close(26) = -1 EBADF (Bad file descriptor) [pid 8184] close(27) = -1 EBADF (Bad file descriptor) [pid 8184] close(28) = -1 EBADF (Bad file descriptor) [pid 8184] close(29) = -1 EBADF (Bad file descriptor) [pid 8184] exit_group(0) = ? [pid 8184] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1130, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(23) = -1 EBADF (Bad file descriptor) [pid 8183] close(24) = -1 EBADF (Bad file descriptor) [pid 8183] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] close(26 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8183] close(27 [pid 5072] <... openat resumed>) = 3 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8183] close(28 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8183] close(29 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] exit_group(0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8183] <... exit_group resumed>) = ? [pid 5072] lstat("./1128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1128/binderfs") = 0 [pid 5072] umount2("./1128/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] +++ exited with 0 +++ [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] lstat("./1128/memory.events", [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... restart_syscall resumed>) = 0 [pid 5072] unlink("./1128/memory.events") = 0 [pid 5072] getdents64(3, [pid 5069] umount2("./1132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] close(3 [pid 5069] openat(AT_FDCWD, "./1132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] <... close resumed>) = 0 [pid 5069] <... openat resumed>) = 3 [pid 5072] rmdir("./1128" [pid 5069] fstat(3, [pid 5072] <... rmdir resumed>) = 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] mkdir("./1129", 0777 [pid 5069] getdents64(3, [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] umount2("./1132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1131 [pid 5069] lstat("./1132/binderfs", ./strace-static-x86_64: Process 8185 attached [pid 8185] chdir("./1129" [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1132/binderfs" [pid 8185] <... chdir resumed>) = 0 [pid 8185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8185] setpgid(0, 0 [pid 5069] umount2("./1132/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8185] <... setpgid resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] lstat("./1132/memory.events", [pid 8185] <... openat resumed>) = 3 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1132/memory.events" [pid 8185] write(3, "1000", 4) = 4 [pid 8185] close(3) = 0 [pid 8185] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8185] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8185] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1132") = 0 [pid 5069] mkdir("./1133", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1135 ./strace-static-x86_64: Process 8186 attached [pid 8186] chdir("./1133") = 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 [pid 8185] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 [pid 8186] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(11) = -1 EBADF (Bad file descriptor) [pid 8185] close(12) = -1 EBADF (Bad file descriptor) [pid 8185] close(13) = -1 EBADF (Bad file descriptor) [pid 8185] close(14) = -1 EBADF (Bad file descriptor) [pid 8186] close(3 [pid 8185] close(15 [pid 8186] <... close resumed>) = 0 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(16) = -1 EBADF (Bad file descriptor) [pid 8185] close(17) = -1 EBADF (Bad file descriptor) [pid 8185] close(18) = -1 EBADF (Bad file descriptor) [pid 8185] close(19) = -1 EBADF (Bad file descriptor) [pid 8185] close(20) = -1 EBADF (Bad file descriptor) [pid 8185] close(21) = -1 EBADF (Bad file descriptor) [pid 8185] close(22 [pid 8186] close(4) = -1 EBADF (Bad file descriptor) [pid 8186] close(5) = -1 EBADF (Bad file descriptor) [pid 8186] close(6) = -1 EBADF (Bad file descriptor) [pid 8186] close(7) = -1 EBADF (Bad file descriptor) [pid 8186] close(8) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(9) = -1 EBADF (Bad file descriptor) [pid 8186] close(10) = -1 EBADF (Bad file descriptor) [pid 8186] close(11 [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(12) = -1 EBADF (Bad file descriptor) [pid 8186] close(13 [pid 8185] close(24 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(14 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(15 [pid 8185] close(25) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(26 [pid 8186] close(16 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(27) = -1 EBADF (Bad file descriptor) [pid 8186] close(17 [pid 8185] close(28 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(29) = -1 EBADF (Bad file descriptor) [pid 8185] exit_group(0) = ? [pid 8186] close(18 [pid 8185] +++ exited with 0 +++ [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8186] close(19) = -1 EBADF (Bad file descriptor) [pid 8186] close(20) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8186] close(21) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8186] close(22) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8186] close(23) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8186] close(24) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8186] close(25) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8186] close(26) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8186] close(27) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8186] close(28) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8186] close(29) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8186] exit_group(0 [pid 5072] lstat("./1129/binderfs", [pid 8186] <... exit_group resumed>) = ? [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1129/binderfs") = 0 [pid 5072] umount2("./1129/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1129/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1129/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8186] +++ exited with 0 +++ [pid 5072] close(3) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] rmdir("./1129" [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1130", 0777 [pid 5069] umount2("./1133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... mkdir resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] openat(AT_FDCWD, "./1133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 8187 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1132 [pid 8187] chdir("./1130" [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 8187] <... chdir resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1133/binderfs") = 0 [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] umount2("./1133/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1133/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8187] <... prctl resumed>) = 0 [pid 5069] unlink("./1133/memory.events" [pid 8187] setpgid(0, 0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1133" [pid 8187] <... setpgid resumed>) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] mkdir("./1134", 0777 [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 8187] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1136 ./strace-static-x86_64: Process 8188 attached [pid 8188] chdir("./1134") = 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) = -1 EBADF (Bad file descriptor) [pid 8188] close(6) = -1 EBADF (Bad file descriptor) [pid 8188] close(7 [pid 8187] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(8 [pid 8187] close(3 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = 0 [pid 8187] close(4) = -1 EBADF (Bad file descriptor) [pid 8187] close(5) = -1 EBADF (Bad file descriptor) [pid 8187] close(6) = -1 EBADF (Bad file descriptor) [pid 8187] close(7) = -1 EBADF (Bad file descriptor) [pid 8187] close(8) = -1 EBADF (Bad file descriptor) [pid 8187] close(9) = -1 EBADF (Bad file descriptor) [pid 8187] close(10) = -1 EBADF (Bad file descriptor) [pid 8188] close(9 [pid 8187] close(11) = -1 EBADF (Bad file descriptor) [pid 8187] close(12) = -1 EBADF (Bad file descriptor) [pid 8187] close(13) = -1 EBADF (Bad file descriptor) [pid 8187] close(14) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -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 8187] close(18) = -1 EBADF (Bad file descriptor) [pid 8187] close(19 [pid 8188] close(10 [pid 8187] <... close resumed>) = -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 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(23) = -1 EBADF (Bad file descriptor) [pid 8187] close(24) = -1 EBADF (Bad file descriptor) [pid 8187] close(25) = -1 EBADF (Bad file descriptor) [pid 8187] close(26) = -1 EBADF (Bad file descriptor) [pid 8188] close(11 [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 resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] exit_group(0 [pid 8188] close(12 [pid 8187] <... exit_group resumed>) = ? [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] +++ exited with 0 +++ [pid 8188] close(13 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(14) = -1 EBADF (Bad file descriptor) [pid 8188] close(15) = -1 EBADF (Bad file descriptor) [pid 8188] close(16 [pid 5072] <... restart_syscall resumed>) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(17) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8188] close(18 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8188] close(19 [pid 5072] <... openat resumed>) = 3 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8188] close(20 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8188] close(21 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8188] close(22 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1130/binderfs", [pid 8188] close(23 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1130/binderfs" [pid 8188] close(24 [pid 5072] <... unlink resumed>) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1130/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8188] close(25 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1130/memory.events", [pid 8188] close(26 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1130/memory.events" [pid 8188] close(27 [pid 5072] <... unlink resumed>) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8188] close(28 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] close(3 [pid 8188] close(29 [pid 5072] <... close resumed>) = 0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] rmdir("./1130" [pid 8188] exit_group(0 [pid 5072] <... rmdir resumed>) = 0 [pid 8188] <... exit_group resumed>) = ? [pid 5072] mkdir("./1131", 0777 [pid 8188] +++ exited with 0 +++ [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1133 ./strace-static-x86_64: Process 8189 attached [pid 8189] chdir("./1131") = 0 [pid 8189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8189] setpgid(0, 0) = 0 [pid 8189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8189] write(3, "1000", 4) = 4 [pid 8189] close(3 [pid 5069] umount2("./1134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8189] <... close resumed>) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8189] symlink("/dev/binderfs", "./binderfs" [pid 5069] openat(AT_FDCWD, "./1134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8189] <... symlink resumed>) = 0 [pid 8189] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... openat resumed>) = 3 [pid 8189] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 8189] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1134/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1134/binderfs") = 0 [pid 5069] umount2("./1134/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1134/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1134/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1134") = 0 [pid 5069] mkdir("./1135", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1137 ./strace-static-x86_64: Process 8190 attached [pid 8190] chdir("./1135") = 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 8189] <... ioctl resumed>) = 0 [pid 8190] symlink("/dev/binderfs", "./binderfs" [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 8190] <... symlink resumed>) = 0 [pid 8189] exit_group(0) = ? [pid 8189] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] umount2("./1131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8190] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] openat(AT_FDCWD, "./1131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1131/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1131/binderfs") = 0 [pid 5072] umount2("./1131/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1131/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1131/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1131") = 0 [pid 8190] <... openat resumed>) = 3 [pid 5072] mkdir("./1132", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8190] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8191 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1134 [pid 8191] chdir("./1132") = 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>) = -1 ENOSPC (No space left on device) [pid 8190] close(3 [pid 8191] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8190] <... close resumed>) = 0 [pid 8190] close(4 [pid 8191] close(3 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = 0 [pid 8190] close(5 [pid 8191] close(4 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(6 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(5) = -1 EBADF (Bad file descriptor) [pid 8190] close(7 [pid 8191] close(6 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(8 [pid 8191] close(7 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(9 [pid 8191] close(8 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(10 [pid 8191] close(9 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(11 [pid 8191] close(10 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(12 [pid 8191] close(11 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(13 [pid 8191] close(12) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(13 [pid 8190] close(14 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(14 [pid 8190] close(15 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(15 [pid 8190] close(16 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(16 [pid 8190] close(17 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(17 [pid 8190] close(18 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(18 [pid 8190] close(19 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(19 [pid 8190] close(20 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(20 [pid 8190] close(21 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(21 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(22 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(23 [pid 8191] close(22) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(23 [pid 8190] close(24) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(25 [pid 8191] close(24) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(26) = -1 EBADF (Bad file descriptor) [pid 8191] close(25 [pid 8190] close(27 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(26 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(28) = -1 EBADF (Bad file descriptor) [pid 8191] close(27 [pid 8190] close(29 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(28 [pid 8190] exit_group(0) = ? [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] +++ exited with 0 +++ [pid 8191] close(29) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8191] exit_group(0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8191] <... exit_group resumed>) = ? [pid 5069] openat(AT_FDCWD, "./1135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 8191] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1135/binderfs") = 0 [pid 5069] umount2("./1135/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1135/memory.events", [pid 5072] umount2("./1132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] unlink("./1135/memory.events" [pid 5072] openat(AT_FDCWD, "./1132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5069] getdents64(3, [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] getdents64(3, [pid 5069] close(3 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... close resumed>) = 0 [pid 5072] umount2("./1132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] rmdir("./1135" [pid 5072] lstat("./1132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1132/binderfs") = 0 [pid 5072] umount2("./1132/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1132/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... rmdir resumed>) = 0 [pid 5072] unlink("./1132/memory.events") = 0 [pid 5069] mkdir("./1136", 0777 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1132" [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1133", 0777./strace-static-x86_64: Process 8192 attached ) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1138 [pid 8192] chdir("./1136"./strace-static-x86_64: Process 8193 attached ) = 0 [pid 8192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1135 [pid 8192] setpgid(0, 0 [pid 8193] chdir("./1133") = 0 [pid 8192] <... setpgid resumed>) = 0 [pid 8193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8193] setpgid(0, 0) = 0 [pid 8192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8192] <... openat resumed>) = 3 [pid 8193] write(3, "1000", 4) = 4 [pid 8192] write(3, "1000", 4 [pid 8193] close(3) = 0 [pid 8192] <... write resumed>) = 4 [pid 8192] close(3 [pid 8193] symlink("/dev/binderfs", "./binderfs" [pid 8192] <... close resumed>) = 0 [pid 8192] symlink("/dev/binderfs", "./binderfs" [pid 8193] <... symlink resumed>) = 0 [pid 8193] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8192] <... symlink resumed>) = 0 [pid 8192] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8193] <... openat resumed>) = 3 [pid 8193] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8192] <... openat resumed>) = 3 [pid 8192] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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 [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 8192] close(8) = -1 EBADF (Bad file descriptor) [pid 8192] close(9) = -1 EBADF (Bad file descriptor) [pid 8192] close(10) = -1 EBADF (Bad file descriptor) [pid 8192] close(11) = -1 EBADF (Bad file descriptor) [pid 8192] close(12) = -1 EBADF (Bad file descriptor) [pid 8192] close(13) = -1 EBADF (Bad file descriptor) [pid 8192] close(14) = -1 EBADF (Bad file descriptor) [pid 8192] close(15) = -1 EBADF (Bad file descriptor) [pid 8192] close(16) = -1 EBADF (Bad file descriptor) [pid 8192] close(17) = -1 EBADF (Bad file descriptor) [pid 8192] close(18) = -1 EBADF (Bad file descriptor) [pid 8192] close(19) = -1 EBADF (Bad file descriptor) [pid 8192] close(20) = -1 EBADF (Bad file descriptor) [pid 8192] close(21) = -1 EBADF (Bad file descriptor) [pid 8192] close(22) = -1 EBADF (Bad file descriptor) [pid 8192] close(23 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(11 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(24) = -1 EBADF (Bad file descriptor) [pid 8192] close(25 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(26 [pid 8193] close(12 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(27) = -1 EBADF (Bad file descriptor) [pid 8192] close(28) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(29 [pid 8193] close(13) = -1 EBADF (Bad file descriptor) [pid 8193] close(14 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] exit_group(0) = ? [pid 8193] close(15) = -1 EBADF (Bad file descriptor) [pid 8193] close(16 [pid 8192] +++ exited with 0 +++ [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1138, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8193] close(17) = -1 EBADF (Bad file descriptor) [pid 8193] close(18) = -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 5069] umount2("./1136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8193] close(22 [pid 5069] openat(AT_FDCWD, "./1136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8193] close(23 [pid 5069] fstat(3, [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8193] close(24 [pid 5069] getdents64(3, [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1136/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8193] close(25 [pid 5069] unlink("./1136/binderfs" [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8193] close(26 [pid 5069] umount2("./1136/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8193] close(27 [pid 5069] lstat("./1136/memory.events", [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8193] close(28 [pid 5069] unlink("./1136/memory.events" [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8193] close(29 [pid 5069] getdents64(3, [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8193] exit_group(0 [pid 5069] <... close resumed>) = 0 [pid 8193] <... exit_group resumed>) = ? [pid 5069] rmdir("./1136") = 0 [pid 5069] mkdir("./1137", 0777 [pid 8193] +++ exited with 0 +++ [pid 5069] <... mkdir resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8194 attached , child_tidptr=0x5555556f15d0) = 1139 [pid 8194] chdir("./1137") = 0 [pid 8194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8194] setpgid(0, 0) = 0 [pid 5072] umount2("./1133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8194] <... openat resumed>) = 3 [pid 5072] openat(AT_FDCWD, "./1133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8194] write(3, "1000", 4 [pid 5072] <... openat resumed>) = 3 [pid 8194] <... write resumed>) = 4 [pid 5072] fstat(3, [pid 8194] close(3) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8194] symlink("/dev/binderfs", "./binderfs" [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8194] <... symlink resumed>) = 0 [pid 5072] umount2("./1133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8194] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1133/binderfs", [pid 8194] <... openat resumed>) = 3 [pid 8194] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1133/binderfs") = 0 [pid 5072] umount2("./1133/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1133/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1133/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1133") = 0 [pid 5072] mkdir("./1134", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8195 attached , child_tidptr=0x5555556f15d0) = 1136 [pid 8195] chdir("./1134") = 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) = 3 [pid 8195] write(3, "1000", 4) = 4 [pid 8195] close(3) = 0 [pid 8195] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8195] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8195] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8194] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8195] close(3 [pid 8194] close(3) = 0 [pid 8194] close(4) = -1 EBADF (Bad file descriptor) [pid 8194] close(5) = -1 EBADF (Bad file descriptor) [pid 8194] close(6) = -1 EBADF (Bad file descriptor) [pid 8194] close(7) = -1 EBADF (Bad file descriptor) [pid 8194] close(8) = -1 EBADF (Bad file descriptor) [pid 8194] close(9) = -1 EBADF (Bad file descriptor) [pid 8194] close(10) = -1 EBADF (Bad file descriptor) [pid 8194] close(11) = -1 EBADF (Bad file descriptor) [pid 8194] close(12) = -1 EBADF (Bad file descriptor) [pid 8194] close(13) = -1 EBADF (Bad file descriptor) [pid 8194] close(14) = -1 EBADF (Bad file descriptor) [pid 8194] close(15) = -1 EBADF (Bad file descriptor) [pid 8194] close(16) = -1 EBADF (Bad file descriptor) [pid 8194] close(17) = -1 EBADF (Bad file descriptor) [pid 8194] close(18) = -1 EBADF (Bad file descriptor) [pid 8194] close(19) = -1 EBADF (Bad file descriptor) [pid 8194] close(20) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = 0 [pid 8194] close(21 [pid 8195] close(4 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(22) = -1 EBADF (Bad file descriptor) [pid 8194] close(23) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(5) = -1 EBADF (Bad file descriptor) [pid 8194] close(24) = -1 EBADF (Bad file descriptor) [pid 8194] close(25) = -1 EBADF (Bad file descriptor) [pid 8194] close(26 [pid 8195] close(6) = -1 EBADF (Bad file descriptor) [pid 8195] close(7 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(27) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(28) = -1 EBADF (Bad file descriptor) [pid 8194] close(29 [pid 8195] close(8 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] exit_group(0) = ? [pid 8195] close(9 [pid 8194] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8195] close(10) = -1 EBADF (Bad file descriptor) [pid 8195] close(11 [pid 5069] umount2("./1137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8195] close(12 [pid 5069] openat(AT_FDCWD, "./1137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... openat resumed>) = 3 [pid 8195] close(13 [pid 5069] fstat(3, [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8195] close(14 [pid 5069] getdents64(3, [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8195] close(15 [pid 5069] umount2("./1137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8195] close(16 [pid 5069] lstat("./1137/binderfs", [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8195] close(17 [pid 5069] unlink("./1137/binderfs" [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8195] close(18 [pid 5069] umount2("./1137/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8195] close(19 [pid 5069] lstat("./1137/memory.events", [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8195] close(20 [pid 5069] unlink("./1137/memory.events" [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... unlink resumed>) = 0 [pid 8195] close(21 [pid 5069] getdents64(3, [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8195] close(22 [pid 5069] close(3 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... close resumed>) = 0 [pid 8195] close(23 [pid 5069] rmdir("./1137" [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... rmdir resumed>) = 0 [pid 8195] close(24 [pid 5069] mkdir("./1138", 0777 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... mkdir resumed>) = 0 [pid 8195] close(25 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(26 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1140 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(27./strace-static-x86_64: Process 8196 attached ) = -1 EBADF (Bad file descriptor) [pid 8196] chdir("./1138" [pid 8195] close(28) = -1 EBADF (Bad file descriptor) [pid 8195] close(29) = -1 EBADF (Bad file descriptor) [pid 8196] <... chdir resumed>) = 0 [pid 8195] exit_group(0) = ? [pid 8196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8195] +++ exited with 0 +++ [pid 8196] <... prctl resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] umount2("./1134", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8196] setpgid(0, 0 [pid 5072] openat(AT_FDCWD, "./1134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8196] <... setpgid resumed>) = 0 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1134/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1134/binderfs") = 0 [pid 5072] umount2("./1134/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1134/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1134/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1134") = 0 [pid 5072] mkdir("./1135", 0777 [pid 8196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1137 ./strace-static-x86_64: Process 8197 attached [pid 8197] chdir("./1135" [pid 8196] <... openat resumed>) = 3 [pid 8196] write(3, "1000", 4 [pid 8197] <... chdir resumed>) = 0 [pid 8196] <... write resumed>) = 4 [pid 8197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8197] setpgid(0, 0 [pid 8196] close(3 [pid 8197] <... setpgid resumed>) = 0 [pid 8197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8196] <... close resumed>) = 0 [pid 8196] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8197] <... openat resumed>) = 3 [pid 8197] write(3, "1000", 4 [pid 8196] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8197] <... write resumed>) = 4 [pid 8197] close(3 [pid 8196] <... openat resumed>) = 3 [pid 8197] <... close resumed>) = 0 [pid 8197] symlink("/dev/binderfs", "./binderfs" [pid 8196] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8197] <... symlink resumed>) = 0 [pid 8197] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8197] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 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 [pid 8196] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(3 [pid 8197] close(19 [pid 8196] <... close resumed>) = 0 [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(4 [pid 8197] close(20 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(5 [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 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] close(24) = -1 EBADF (Bad file descriptor) [pid 8196] close(6 [pid 8197] close(25) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] close(26) = -1 EBADF (Bad file descriptor) [pid 8196] close(7 [pid 8197] close(27 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(8 [pid 8197] close(28 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(9 [pid 8197] close(29 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(10 [pid 8197] exit_group(0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] <... exit_group resumed>) = ? [pid 8196] close(11) = -1 EBADF (Bad file descriptor) [pid 8196] close(12 [pid 8197] +++ exited with 0 +++ [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(13 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8196] close(15 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8196] close(16 [pid 5072] <... openat resumed>) = 3 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8196] close(17 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8196] close(18 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8196] close(19 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1135/binderfs", [pid 8196] close(20 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1135/binderfs" [pid 8196] close(21 [pid 5072] <... unlink resumed>) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1135/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8196] close(22 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] lstat("./1135/memory.events", [pid 8196] close(23 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] unlink("./1135/memory.events" [pid 8196] close(24 [pid 5072] <... unlink resumed>) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, [pid 8196] close(25 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] close(3 [pid 8196] close(26 [pid 5072] <... close resumed>) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] rmdir("./1135" [pid 8196] close(27 [pid 5072] <... rmdir resumed>) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] mkdir("./1136", 0777 [pid 8196] close(28 [pid 5072] <... mkdir resumed>) = 0 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8196] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8198 attached [pid 8196] exit_group(0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1138 [pid 8196] <... exit_group resumed>) = ? [pid 8198] chdir("./1136") = 0 [pid 8198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8198] setpgid(0, 0 [pid 8196] +++ exited with 0 +++ [pid 8198] <... setpgid resumed>) = 0 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] umount2("./1138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8198] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8198] write(3, "1000", 4 [pid 5069] openat(AT_FDCWD, "./1138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8198] <... write resumed>) = 4 [pid 5069] <... openat resumed>) = 3 [pid 8198] close(3 [pid 5069] fstat(3, [pid 8198] <... close resumed>) = 0 [pid 8198] symlink("/dev/binderfs", "./binderfs" [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 8198] <... symlink resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1138/binderfs", [pid 8198] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1138/binderfs") = 0 [pid 5069] umount2("./1138/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8198] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1138/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1138/memory.events" [pid 8198] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1138") = 0 [pid 5069] mkdir("./1139", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1141 ./strace-static-x86_64: Process 8199 attached [pid 8199] chdir("./1139") = 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>) = -1 ENOSPC (No space left on device) [pid 8198] close(3) = 0 [pid 8198] close(4) = -1 EBADF (Bad file descriptor) [pid 8198] close(5 [pid 8199] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(3 [pid 8198] close(6 [pid 8199] <... close resumed>) = 0 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(7) = -1 EBADF (Bad file descriptor) [pid 8199] close(4) = -1 EBADF (Bad file descriptor) [pid 8198] close(8) = -1 EBADF (Bad file descriptor) [pid 8199] close(5 [pid 8198] close(9 [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] <... close resumed>) = -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 8198] close(18) = -1 EBADF (Bad file descriptor) [pid 8198] close(19) = -1 EBADF (Bad file descriptor) [pid 8198] close(20) = -1 EBADF (Bad file descriptor) [pid 8198] close(21) = -1 EBADF (Bad file descriptor) [pid 8198] close(22) = -1 EBADF (Bad file descriptor) [pid 8198] close(23) = -1 EBADF (Bad file descriptor) [pid 8198] close(24) = -1 EBADF (Bad file descriptor) [pid 8198] close(25) = -1 EBADF (Bad file descriptor) [pid 8198] close(26) = -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) = -1 EBADF (Bad file descriptor) [pid 8199] close(6 [pid 8198] exit_group(0) = ? [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(7) = -1 EBADF (Bad file descriptor) [pid 8199] close(8 [pid 8198] +++ exited with 0 +++ [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8199] close(9) = -1 EBADF (Bad file descriptor) [pid 8199] close(10) = -1 EBADF (Bad file descriptor) [pid 8199] close(11) = -1 EBADF (Bad file descriptor) [pid 8199] close(12) = -1 EBADF (Bad file descriptor) [pid 8199] close(13) = -1 EBADF (Bad file descriptor) [pid 8199] close(14) = -1 EBADF (Bad file descriptor) [pid 8199] close(15) = -1 EBADF (Bad file descriptor) [pid 8199] close(16) = -1 EBADF (Bad file descriptor) [pid 8199] close(17) = -1 EBADF (Bad file descriptor) [pid 8199] close(18 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8199] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8199] close(19) = -1 EBADF (Bad file descriptor) [pid 8199] close(20) = -1 EBADF (Bad file descriptor) [pid 8199] close(21) = -1 EBADF (Bad file descriptor) [pid 8199] close(22) = -1 EBADF (Bad file descriptor) [pid 8199] close(23) = -1 EBADF (Bad file descriptor) [pid 8199] close(24) = -1 EBADF (Bad file descriptor) [pid 8199] close(25) = -1 EBADF (Bad file descriptor) [pid 8199] close(26) = -1 EBADF (Bad file descriptor) [pid 8199] close(27) = -1 EBADF (Bad file descriptor) [pid 8199] close(28) = -1 EBADF (Bad file descriptor) [pid 8199] close(29) = -1 EBADF (Bad file descriptor) [pid 8199] exit_group(0) = ? [pid 8199] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] umount2("./1139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] umount2("./1136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1139/binderfs" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5069] umount2("./1139/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] openat(AT_FDCWD, "./1136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1139/memory.events", [pid 5072] <... openat resumed>) = 3 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] fstat(3, [pid 5069] unlink("./1139/memory.events" [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1136/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] <... unlink resumed>) = 0 [pid 5072] unlink("./1136/binderfs" [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] umount2("./1136/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] rmdir("./1139" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... rmdir resumed>) = 0 [pid 5072] lstat("./1136/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] mkdir("./1140", 0777 [pid 5072] unlink("./1136/memory.events" [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1142 ./strace-static-x86_64: Process 8200 attached [pid 8200] chdir("./1140") = 0 [pid 5072] <... unlink resumed>) = 0 [pid 8200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8200] setpgid(0, 0) = 0 [pid 8200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8200] write(3, "1000", 4) = 4 [pid 8200] close(3) = 0 [pid 8200] symlink("/dev/binderfs", "./binderfs" [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 8200] <... symlink resumed>) = 0 [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1136" [pid 8200] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1137", 0777 [pid 8200] <... openat resumed>) = 3 [pid 8200] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1139 ./strace-static-x86_64: Process 8201 attached [pid 8201] chdir("./1137") = 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 8201] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8201] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8201] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8200] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8200] close(3) = 0 [pid 8200] close(4) = -1 EBADF (Bad file descriptor) [pid 8200] close(5) = -1 EBADF (Bad file descriptor) [pid 8200] close(6 [pid 8201] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(3 [pid 8200] close(7 [pid 8201] <... close resumed>) = 0 [pid 8200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] close(8) = -1 EBADF (Bad file descriptor) [pid 8200] close(9 [pid 8201] close(4 [pid 8200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] close(10 [pid 8201] close(5 [pid 8200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] close(11 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] <... close resumed>) = -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 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(6 [pid 8200] +++ exited with 0 +++ [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8201] close(7) = -1 EBADF (Bad file descriptor) [pid 8201] close(8 [pid 5069] umount2("./1140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8201] close(9 [pid 5069] <... openat resumed>) = 3 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8201] close(10 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(11 [pid 5069] getdents64(3, [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(12) = -1 EBADF (Bad file descriptor) [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8201] close(13) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8201] close(14) = -1 EBADF (Bad file descriptor) [pid 8201] close(15 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(16 [pid 5069] lstat("./1140/binderfs", [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(17 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1140/binderfs" [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 5069] <... unlink resumed>) = 0 [pid 8201] close(21) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1140/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8201] close(22) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8201] close(23 [pid 5069] lstat("./1140/memory.events", [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(24) = -1 EBADF (Bad file descriptor) [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8201] close(25 [pid 5069] unlink("./1140/memory.events" [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8201] close(26) = -1 EBADF (Bad file descriptor) [pid 8201] close(27) = -1 EBADF (Bad file descriptor) [pid 8201] close(28) = -1 EBADF (Bad file descriptor) [pid 8201] close(29) = -1 EBADF (Bad file descriptor) [pid 8201] exit_group(0) = ? [pid 8201] +++ exited with 0 +++ [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1140") = 0 [pid 5069] mkdir("./1141", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1143 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8202 attached [pid 5072] umount2("./1137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8202] chdir("./1141" [pid 5072] openat(AT_FDCWD, "./1137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8202] <... chdir resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8202] <... prctl resumed>) = 0 [pid 5072] getdents64(3, [pid 8202] setpgid(0, 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8202] <... setpgid resumed>) = 0 [pid 5072] umount2("./1137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8202] <... openat resumed>) = 3 [pid 5072] lstat("./1137/binderfs", [pid 8202] write(3, "1000", 4 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8202] <... write resumed>) = 4 [pid 5072] unlink("./1137/binderfs" [pid 8202] close(3 [pid 5072] <... unlink resumed>) = 0 [pid 8202] <... close resumed>) = 0 [pid 5072] umount2("./1137/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8202] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8202] <... symlink resumed>) = 0 [pid 5072] lstat("./1137/memory.events", [pid 8202] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8202] <... openat resumed>) = 3 [pid 5072] unlink("./1137/memory.events" [pid 8202] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1137") = 0 [pid 5072] mkdir("./1138", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1140 ./strace-static-x86_64: Process 8203 attached [pid 8203] chdir("./1138") = 0 [pid 8203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8203] setpgid(0, 0) = 0 [pid 8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8203] write(3, "1000", 4) = 4 [pid 8203] close(3) = 0 [pid 8203] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8203] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8203] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8202] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8203] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8203] close(3) = 0 [pid 8202] close(3) = 0 [pid 8203] close(4) = -1 EBADF (Bad file descriptor) [pid 8203] close(5 [pid 8202] close(4 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(6) = -1 EBADF (Bad file descriptor) [pid 8203] close(7 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] close(5 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -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 8202] close(6 [pid 8203] close(18) = -1 EBADF (Bad file descriptor) [pid 8203] close(19) = -1 EBADF (Bad file descriptor) [pid 8203] close(20 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] <... close resumed>) = -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 8202] close(7) = -1 EBADF (Bad file descriptor) [pid 8203] close(24 [pid 8202] close(8 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(25 [pid 8202] close(9 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -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 8202] close(10 [pid 8203] close(29 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] close(11 [pid 8203] exit_group(0 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] <... exit_group resumed>) = ? [pid 8203] +++ exited with 0 +++ [pid 8202] close(12) = -1 EBADF (Bad file descriptor) [pid 8202] close(13 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 8202] close(14) = -1 EBADF (Bad file descriptor) [pid 5072] <... restart_syscall resumed>) = 0 [pid 8202] close(15) = -1 EBADF (Bad file descriptor) [pid 8202] close(16 [pid 5072] umount2("./1138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8202] close(17 [pid 5072] openat(AT_FDCWD, "./1138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... openat resumed>) = 3 [pid 8202] close(18 [pid 5072] fstat(3, [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8202] close(19 [pid 5072] getdents64(3, [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8202] close(20 [pid 5072] umount2("./1138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8202] close(21 [pid 5072] lstat("./1138/binderfs", [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8202] close(22 [pid 5072] unlink("./1138/binderfs" [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8202] close(23 [pid 5072] umount2("./1138/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8202] close(24 [pid 5072] lstat("./1138/memory.events", [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8202] close(25 [pid 5072] unlink("./1138/memory.events" [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 8202] close(26 [pid 5072] getdents64(3, [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8202] close(27 [pid 5072] close(3 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... close resumed>) = 0 [pid 8202] close(28 [pid 5072] rmdir("./1138" [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... rmdir resumed>) = 0 [pid 8202] close(29 [pid 5072] mkdir("./1139", 0777 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8204 attached [pid 8202] exit_group(0) = ? [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1141 [pid 8202] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] umount2("./1141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1141/binderfs") = 0 [pid 5069] umount2("./1141/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1141/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1141/memory.events" [pid 8204] chdir("./1139" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, [pid 8204] <... chdir resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] close(3 [pid 8204] setpgid(0, 0) = 0 [pid 5069] <... close resumed>) = 0 [pid 8204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] rmdir("./1141") = 0 [pid 8204] <... openat resumed>) = 3 [pid 5069] mkdir("./1142", 0777 [pid 8204] write(3, "1000", 4) = 4 [pid 8204] close(3 [pid 5069] <... mkdir resumed>) = 0 [pid 8204] <... close resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 8205 attached ) = 3 [pid 8204] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1144 [pid 8205] chdir("./1142") = 0 [pid 8205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8205] setpgid(0, 0) = 0 [pid 8205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8205] write(3, "1000", 4) = 4 [pid 8205] close(3) = 0 [pid 8205] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8205] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8205] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8204] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8204] close(3) = 0 [pid 8204] close(4 [pid 8205] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(3 [pid 8204] close(5) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = 0 [pid 8205] close(4 [pid 8204] close(6 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(7) = -1 EBADF (Bad file descriptor) [pid 8204] close(8) = -1 EBADF (Bad file descriptor) [pid 8204] close(9) = -1 EBADF (Bad file descriptor) [pid 8204] close(10) = -1 EBADF (Bad file descriptor) [pid 8205] close(5 [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 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(6) = -1 EBADF (Bad file descriptor) [pid 8205] close(7) = -1 EBADF (Bad file descriptor) [pid 8205] close(8) = -1 EBADF (Bad file descriptor) [pid 8205] close(9) = -1 EBADF (Bad file descriptor) [pid 8205] close(10) = -1 EBADF (Bad file descriptor) [pid 8204] close(16 [pid 8205] close(11 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(12) = -1 EBADF (Bad file descriptor) [pid 8205] close(13) = -1 EBADF (Bad file descriptor) [pid 8205] close(14) = -1 EBADF (Bad file descriptor) [pid 8204] close(17 [pid 8205] close(15) = -1 EBADF (Bad file descriptor) [pid 8205] close(16) = -1 EBADF (Bad file descriptor) [pid 8205] close(17) = -1 EBADF (Bad file descriptor) [pid 8205] close(18) = -1 EBADF (Bad file descriptor) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(19) = -1 EBADF (Bad file descriptor) [pid 8204] close(18 [pid 8205] close(20 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(19 [pid 8205] close(21 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(22) = -1 EBADF (Bad file descriptor) [pid 8205] close(23) = -1 EBADF (Bad file descriptor) [pid 8205] close(24) = -1 EBADF (Bad file descriptor) [pid 8205] close(25) = -1 EBADF (Bad file descriptor) [pid 8204] close(20 [pid 8205] close(26 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(21 [pid 8205] close(27) = -1 EBADF (Bad file descriptor) [pid 8205] close(28) = -1 EBADF (Bad file descriptor) [pid 8205] close(29) = -1 EBADF (Bad file descriptor) [pid 8205] exit_group(0 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... exit_group resumed>) = ? [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 8205] +++ exited with 0 +++ [pid 8204] close(25) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8204] close(26) = -1 EBADF (Bad file descriptor) [pid 8204] close(27) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8204] close(28 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8204] close(29 [pid 5069] <... openat resumed>) = 3 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8204] exit_group(0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8204] <... exit_group resumed>) = ? [pid 5069] getdents64(3, [pid 8204] +++ exited with 0 +++ [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5069] umount2("./1142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] umount2("./1139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1142/binderfs" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./1139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] umount2("./1142/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] <... openat resumed>) = 3 [pid 5069] lstat("./1142/memory.events", [pid 5072] fstat(3, [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] unlink("./1142/memory.events" [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1139/binderfs" [pid 5069] <... unlink resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 5072] <... unlink resumed>) = 0 [pid 5069] <... close resumed>) = 0 [pid 5072] umount2("./1139/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] rmdir("./1142" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1139/memory.events", [pid 5069] <... rmdir resumed>) = 0 [pid 5069] mkdir("./1143", 0777 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... mkdir resumed>) = 0 [pid 5072] unlink("./1139/memory.events" [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1145 ./strace-static-x86_64: Process 8206 attached [pid 8206] chdir("./1143") = 0 [pid 5072] <... unlink resumed>) = 0 [pid 8206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] getdents64(3, [pid 8206] <... prctl resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 8206] setpgid(0, 0 [pid 5072] rmdir("./1139" [pid 8206] <... setpgid resumed>) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1140", 0777 [pid 8206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8206] <... openat resumed>) = 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 ./strace-static-x86_64: Process 8207 attached [pid 8206] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1142 [pid 8207] chdir("./1140") = 0 [pid 8207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8207] setpgid(0, 0) = 0 [pid 8207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8207] write(3, "1000", 4) = 4 [pid 8207] close(3) = 0 [pid 8207] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8207] 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) = -1 ENOSPC (No space left on device) [pid 8206] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8206] close(3) = 0 [pid 8207] close(3 [pid 8206] close(4 [pid 8207] <... close resumed>) = 0 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(4 [pid 8206] close(5 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(5 [pid 8206] close(6 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(6 [pid 8206] close(7 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(7 [pid 8206] close(8 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(8 [pid 8206] close(9 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(9 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(10 [pid 8207] close(10 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(11 [pid 8207] close(11 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(12 [pid 8207] close(12 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(13 [pid 8207] close(13 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(14 [pid 8207] close(14 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(15 [pid 8207] close(15 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(16 [pid 8207] close(16 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(17 [pid 8207] close(17 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(18 [pid 8207] close(18 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(19 [pid 8207] close(19 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(20 [pid 8207] close(20 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(21 [pid 8207] close(21 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(22 [pid 8207] close(22 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(23 [pid 8207] close(23 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(24 [pid 8207] close(24 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(25 [pid 8207] close(25 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(26 [pid 8207] close(26 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(27 [pid 8207] close(27 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(28 [pid 8207] close(28 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(29 [pid 8207] close(29 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] exit_group(0 [pid 8206] exit_group(0 [pid 8207] <... exit_group resumed>) = ? [pid 8206] <... exit_group resumed>) = ? [pid 8207] +++ exited with 0 +++ [pid 8206] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] umount2("./1143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5072] openat(AT_FDCWD, "./1140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... openat resumed>) = 3 [pid 5072] <... openat resumed>) = 3 [pid 5069] fstat(3, [pid 5072] fstat(3, [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] getdents64(3, [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1143/binderfs", [pid 5072] lstat("./1140/binderfs", [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1143/binderfs" [pid 5072] unlink("./1140/binderfs" [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... unlink resumed>) = 0 [pid 5069] umount2("./1143/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] umount2("./1140/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1140/memory.events", [pid 5069] lstat("./1143/memory.events", [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1140/memory.events" [pid 5069] unlink("./1143/memory.events" [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 5069] <... unlink resumed>) = 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1140" [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... rmdir resumed>) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1143") = 0 [pid 5069] mkdir("./1144", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1146 [pid 5072] mkdir("./1141", 0777./strace-static-x86_64: Process 8208 attached ) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8208] chdir("./1144"./strace-static-x86_64: Process 8209 attached ) = 0 [pid 8209] chdir("./1141" [pid 8208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1143 [pid 8209] <... chdir resumed>) = 0 [pid 8209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8208] <... prctl resumed>) = 0 [pid 8209] <... prctl resumed>) = 0 [pid 8208] setpgid(0, 0 [pid 8209] setpgid(0, 0 [pid 8208] <... setpgid resumed>) = 0 [pid 8209] <... setpgid resumed>) = 0 [pid 8208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8208] <... openat resumed>) = 3 [pid 8208] write(3, "1000", 4) = 4 [pid 8209] <... openat resumed>) = 3 [pid 8209] write(3, "1000", 4 [pid 8208] close(3 [pid 8209] <... write resumed>) = 4 [pid 8208] <... close resumed>) = 0 [pid 8209] close(3 [pid 8208] symlink("/dev/binderfs", "./binderfs" [pid 8209] <... close resumed>) = 0 [pid 8208] <... symlink resumed>) = 0 [pid 8209] symlink("/dev/binderfs", "./binderfs" [pid 8208] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8209] <... symlink resumed>) = 0 [pid 8208] <... openat resumed>) = 3 [pid 8208] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8209] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8209] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8208] <... ioctl resumed>) = 0 [pid 8208] close(3) = 0 [pid 8208] close(4) = -1 EBADF (Bad file descriptor) [pid 8209] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [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 8209] close(3 [pid 8208] close(9) = -1 EBADF (Bad file descriptor) [pid 8208] close(10) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = 0 [pid 8208] close(11) = -1 EBADF (Bad file descriptor) [pid 8208] close(12) = -1 EBADF (Bad file descriptor) [pid 8208] close(13) = -1 EBADF (Bad file descriptor) [pid 8209] close(4 [pid 8208] close(14) = -1 EBADF (Bad file descriptor) [pid 8208] close(15) = -1 EBADF (Bad file descriptor) [pid 8208] close(16) = -1 EBADF (Bad file descriptor) [pid 8208] close(17) = -1 EBADF (Bad file descriptor) [pid 8208] close(18 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(19) = -1 EBADF (Bad file descriptor) [pid 8208] close(20) = -1 EBADF (Bad file descriptor) [pid 8208] close(21) = -1 EBADF (Bad file descriptor) [pid 8209] close(5 [pid 8208] close(22 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(6 [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(23 [pid 8209] close(7 [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(24 [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 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(11) = -1 EBADF (Bad file descriptor) [pid 8209] close(12 [pid 8208] close(25) = -1 EBADF (Bad file descriptor) [pid 8208] close(26) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(13 [pid 8208] close(27 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(28) = -1 EBADF (Bad file descriptor) [pid 8208] close(29) = -1 EBADF (Bad file descriptor) [pid 8208] exit_group(0) = ? [pid 8208] +++ exited with 0 +++ [pid 8209] close(14) = -1 EBADF (Bad file descriptor) [pid 8209] close(15) = -1 EBADF (Bad file descriptor) [pid 8209] close(16) = -1 EBADF (Bad file descriptor) [pid 8209] close(17) = -1 EBADF (Bad file descriptor) [pid 8209] close(18) = -1 EBADF (Bad file descriptor) [pid 8209] close(19) = -1 EBADF (Bad file descriptor) [pid 8209] close(20) = -1 EBADF (Bad file descriptor) [pid 8209] close(21 [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(22) = -1 EBADF (Bad file descriptor) [pid 8209] close(23 [pid 5069] umount2("./1144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8209] close(24 [pid 5069] <... openat resumed>) = 3 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8209] close(25 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8209] close(26 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8209] close(27 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1144/binderfs", [pid 8209] close(28 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1144/binderfs" [pid 8209] close(29 [pid 5069] <... unlink resumed>) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1144/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8209] exit_group(0 [pid 5069] lstat("./1144/memory.events", [pid 8209] <... exit_group resumed>) = ? [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1144/memory.events" [pid 8209] +++ exited with 0 +++ [pid 5069] <... unlink resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1144" [pid 5072] umount2("./1141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] <... rmdir resumed>) = 0 [pid 5072] openat(AT_FDCWD, "./1141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] mkdir("./1145", 0777 [pid 5072] <... openat resumed>) = 3 [pid 5072] fstat(3, [pid 5069] <... mkdir resumed>) = 0 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1147 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1141/binderfs") = 0 [pid 5072] umount2("./1141/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1141/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1141/memory.events"./strace-static-x86_64: Process 8210 attached [pid 8210] chdir("./1145") = 0 [pid 8210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... unlink resumed>) = 0 [pid 8210] <... prctl resumed>) = 0 [pid 5072] getdents64(3, [pid 8210] setpgid(0, 0 [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 8210] <... setpgid resumed>) = 0 [pid 5072] close(3 [pid 8210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... close resumed>) = 0 [pid 8210] <... openat resumed>) = 3 [pid 5072] rmdir("./1141" [pid 8210] write(3, "1000", 4) = 4 [pid 8210] close(3) = 0 [pid 8210] symlink("/dev/binderfs", "./binderfs" [pid 5072] <... rmdir resumed>) = 0 [pid 8210] <... symlink resumed>) = 0 [pid 5072] mkdir("./1142", 0777 [pid 8210] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8210] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8211 attached [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1144 [pid 8211] chdir("./1142") = 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 8210] <... ioctl resumed>) = 0 [pid 8211] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8210] close(3 [pid 8211] close(3 [pid 8210] <... close resumed>) = 0 [pid 8211] <... close resumed>) = 0 [pid 8211] close(4) = -1 EBADF (Bad file descriptor) [pid 8211] close(5 [pid 8210] close(4) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(5) = -1 EBADF (Bad file descriptor) [pid 8210] close(6) = -1 EBADF (Bad file descriptor) [pid 8210] close(7) = -1 EBADF (Bad file descriptor) [pid 8210] close(8) = -1 EBADF (Bad file descriptor) [pid 8211] close(6 [pid 8210] close(9 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(7 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(8) = -1 EBADF (Bad file descriptor) [pid 8210] close(10) = -1 EBADF (Bad file descriptor) [pid 8211] close(9 [pid 8210] close(11 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(10) = -1 EBADF (Bad file descriptor) [pid 8211] close(11) = -1 EBADF (Bad file descriptor) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(12 [pid 8211] close(12) = -1 EBADF (Bad file descriptor) [pid 8211] close(13) = -1 EBADF (Bad file descriptor) [pid 8211] close(14) = -1 EBADF (Bad file descriptor) [pid 8211] close(15) = -1 EBADF (Bad file descriptor) [pid 8211] close(16) = -1 EBADF (Bad file descriptor) [pid 8211] close(17) = -1 EBADF (Bad file descriptor) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(18 [pid 8210] close(13 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(19 [pid 8210] close(14 [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(20) = -1 EBADF (Bad file descriptor) [pid 8210] close(15 [pid 8211] close(21) = -1 EBADF (Bad file descriptor) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(22) = -1 EBADF (Bad file descriptor) [pid 8210] close(16) = -1 EBADF (Bad file descriptor) [pid 8210] close(17 [pid 8211] close(23 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(18 [pid 8211] close(24 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(19 [pid 8211] close(25 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(20 [pid 8211] close(26 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(21 [pid 8211] close(27) = -1 EBADF (Bad file descriptor) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] close(28) = -1 EBADF (Bad file descriptor) [pid 8210] close(22 [pid 8211] close(29 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(23 [pid 8211] exit_group(0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] <... exit_group resumed>) = ? [pid 8210] close(24 [pid 8211] +++ exited with 0 +++ [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(25 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(26) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8210] close(27 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8210] close(28 [pid 5072] <... openat resumed>) = 3 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] fstat(3, [pid 8210] close(29 [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8210] exit_group(0 [pid 5072] umount2("./1142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8210] <... exit_group resumed>) = ? [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1142/binderfs") = 0 [pid 5072] umount2("./1142/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8210] +++ exited with 0 +++ [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1142/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1142/memory.events" [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1142") = 0 [pid 5069] umount2("./1145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] mkdir("./1143", 0777) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1145 [pid 5069] openat(AT_FDCWD, "./1145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1145/binderfs") = 0 ./strace-static-x86_64: Process 8212 attached [pid 5069] umount2("./1145/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8212] chdir("./1143" [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8212] <... chdir resumed>) = 0 [pid 5069] lstat("./1145/memory.events", [pid 8212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8212] setpgid(0, 0) = 0 [pid 5069] unlink("./1145/memory.events" [pid 8212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5069] <... unlink resumed>) = 0 [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 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3 [pid 8212] <... openat resumed>) = 3 [pid 5069] <... close resumed>) = 0 [pid 8212] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] rmdir("./1145") = 0 [pid 5069] mkdir("./1146", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1148 ./strace-static-x86_64: Process 8213 attached [pid 8213] chdir("./1146") = 0 [pid 8213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8213] setpgid(0, 0) = 0 [pid 8213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8213] write(3, "1000", 4) = 4 [pid 8213] close(3) = 0 [pid 8213] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8213] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8213] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8212] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8213] close(3 [pid 8212] close(3 [pid 8213] <... close resumed>) = 0 [pid 8213] close(4) = -1 EBADF (Bad file descriptor) [pid 8213] close(5) = -1 EBADF (Bad file descriptor) [pid 8213] close(6) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = 0 [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 8212] close(4 [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 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(5 [pid 8213] close(14 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(6 [pid 8213] close(15 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(16 [pid 8212] close(7 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(17 [pid 8212] close(8 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(18 [pid 8212] close(9 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(19 [pid 8212] close(10 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(20 [pid 8212] close(11 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(21 [pid 8212] close(12 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(22 [pid 8212] close(13 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(23 [pid 8212] close(14 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(24 [pid 8212] close(15 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(25 [pid 8212] close(16 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(26 [pid 8212] close(17 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(27 [pid 8212] close(18 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(28) = -1 EBADF (Bad file descriptor) [pid 8213] close(29) = -1 EBADF (Bad file descriptor) [pid 8213] exit_group(0) = ? [pid 8213] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...> [pid 8212] close(19 [pid 5069] <... restart_syscall resumed>) = 0 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(20) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8212] close(21 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] openat(AT_FDCWD, "./1146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8212] close(22 [pid 5069] <... openat resumed>) = 3 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] fstat(3, [pid 8212] close(23 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] getdents64(3, [pid 8212] close(24 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8212] close(25 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1146/binderfs", [pid 8212] close(26 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1146/binderfs" [pid 8212] close(27 [pid 5069] <... unlink resumed>) = 0 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] umount2("./1146/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8212] close(28 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] lstat("./1146/memory.events", [pid 8212] close(29 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5069] unlink("./1146/memory.events" [pid 8212] exit_group(0 [pid 5069] <... unlink resumed>) = 0 [pid 8212] <... exit_group resumed>) = ? [pid 5069] getdents64(3, [pid 8212] +++ exited with 0 +++ [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5069] close(3) = 0 [pid 5069] rmdir("./1146") = 0 [pid 5069] mkdir("./1147", 0777 [pid 5072] umount2("./1143", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8214 attached [pid 5072] fstat(3, [pid 8214] chdir("./1147" [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1149 [pid 8214] <... chdir resumed>) = 0 [pid 5072] getdents64(3, [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8214] <... prctl resumed>) = 0 [pid 5072] umount2("./1143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8214] setpgid(0, 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8214] <... setpgid resumed>) = 0 [pid 5072] lstat("./1143/binderfs", [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1143/binderfs" [pid 8214] <... openat resumed>) = 3 [pid 5072] <... unlink resumed>) = 0 [pid 8214] write(3, "1000", 4 [pid 5072] umount2("./1143/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8214] <... write resumed>) = 4 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1143/memory.events", [pid 8214] close(3 [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1143/memory.events" [pid 8214] <... close resumed>) = 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 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1143") = 0 [pid 5072] mkdir("./1144", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1146 ./strace-static-x86_64: Process 8215 attached [pid 8215] chdir("./1144") = 0 [pid 8215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8215] setpgid(0, 0) = 0 [pid 8215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8215] write(3, "1000", 4) = 4 [pid 8215] close(3) = 0 [pid 8215] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8215] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8215] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8215] close(3) = 0 [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 8215] close(7) = -1 EBADF (Bad file descriptor) [pid 8215] close(8) = -1 EBADF (Bad file descriptor) [pid 8215] close(9) = -1 EBADF (Bad file descriptor) [pid 8215] close(10) = -1 EBADF (Bad file descriptor) [pid 8215] close(11) = -1 EBADF (Bad file descriptor) [pid 8215] close(12) = -1 EBADF (Bad file descriptor) [pid 8215] close(13) = -1 EBADF (Bad file descriptor) [pid 8215] close(14) = -1 EBADF (Bad file descriptor) [pid 8215] close(15) = -1 EBADF (Bad file descriptor) [pid 8215] close(16) = -1 EBADF (Bad file descriptor) [pid 8215] close(17) = -1 EBADF (Bad file descriptor) [pid 8215] close(18) = -1 EBADF (Bad file descriptor) [pid 8215] close(19) = -1 EBADF (Bad file descriptor) [pid 8215] close(20) = -1 EBADF (Bad file descriptor) [pid 8215] close(21) = -1 EBADF (Bad file descriptor) [pid 8215] close(22) = -1 EBADF (Bad file descriptor) [pid 8215] close(23) = -1 EBADF (Bad file descriptor) [pid 8215] close(24) = -1 EBADF (Bad file descriptor) [pid 8215] close(25) = -1 EBADF (Bad file descriptor) [pid 8215] close(26) = -1 EBADF (Bad file descriptor) [pid 8215] close(27) = -1 EBADF (Bad file descriptor) [pid 8215] close(28) = -1 EBADF (Bad file descriptor) [pid 8215] close(29) = -1 EBADF (Bad file descriptor) [pid 8215] exit_group(0) = ? [pid 8214] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8215] +++ exited with 0 +++ [pid 8214] close(3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8214] <... close resumed>) = 0 [pid 5072] umount2("./1144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8214] close(4 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] openat(AT_FDCWD, "./1144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8214] close(5 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] umount2("./1144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1144/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1144/binderfs") = 0 [pid 5072] umount2("./1144/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8214] close(6 [pid 5072] lstat("./1144/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1144/memory.events") = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1144" [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(7) = -1 EBADF (Bad file descriptor) [pid 8214] close(8) = -1 EBADF (Bad file descriptor) [pid 8214] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] <... rmdir resumed>) = 0 [pid 8214] close(10) = -1 EBADF (Bad file descriptor) [pid 8214] close(11) = -1 EBADF (Bad file descriptor) [pid 8214] close(12) = -1 EBADF (Bad file descriptor) [pid 5072] mkdir("./1145", 0777 [pid 8214] close(13) = -1 EBADF (Bad file descriptor) [pid 8214] close(14) = -1 EBADF (Bad file descriptor) [pid 8214] close(15) = -1 EBADF (Bad file descriptor) [pid 8214] close(16) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 8214] close(17) = -1 EBADF (Bad file descriptor) [pid 8214] close(18) = -1 EBADF (Bad file descriptor) [pid 8214] close(19) = -1 EBADF (Bad file descriptor) [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8214] close(20) = -1 EBADF (Bad file descriptor) [pid 8214] close(21) = -1 EBADF (Bad file descriptor) [pid 8214] close(22) = -1 EBADF (Bad file descriptor) [pid 8214] close(23) = -1 EBADF (Bad file descriptor) [pid 8214] close(24) = -1 EBADF (Bad file descriptor) [pid 8214] close(25) = -1 EBADF (Bad file descriptor) [pid 8214] close(26 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1147 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(27) = -1 EBADF (Bad file descriptor) [pid 8214] close(28) = -1 EBADF (Bad file descriptor) [pid 8214] close(29) = -1 EBADF (Bad file descriptor) [pid 8214] exit_group(0) = ? [pid 8214] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 8216 attached [pid 5069] umount2("./1147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8216] chdir("./1145" [pid 5069] openat(AT_FDCWD, "./1147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8216] <... chdir resumed>) = 0 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] <... openat resumed>) = 3 [pid 8216] <... prctl resumed>) = 0 [pid 5069] fstat(3, [pid 8216] setpgid(0, 0 [pid 5069] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8216] <... setpgid resumed>) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5069] umount2("./1147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8216] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8216] write(3, "1000", 4 [pid 5069] lstat("./1147/binderfs", [pid 8216] <... write resumed>) = 4 [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8216] close(3 [pid 5069] unlink("./1147/binderfs" [pid 8216] <... close resumed>) = 0 [pid 8216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5069] <... unlink resumed>) = 0 [pid 8216] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5069] umount2("./1147/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8216] <... openat resumed>) = 3 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1147/memory.events", [pid 8216] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1147/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1147") = 0 [pid 5069] mkdir("./1148", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1150 [pid 8216] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 8217 attached [pid 8216] close(3) = 0 [pid 8216] close(4) = -1 EBADF (Bad file descriptor) [pid 8217] chdir("./1148" [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 8217] <... chdir resumed>) = 0 [pid 8216] close(9 [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 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(10) = -1 EBADF (Bad file descriptor) [pid 8217] <... openat resumed>) = 3 [pid 8217] write(3, "1000", 4) = 4 [pid 8217] close(3 [pid 8216] close(11 [pid 8217] <... close resumed>) = 0 [pid 8217] symlink("/dev/binderfs", "./binderfs" [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8216] close(12) = -1 EBADF (Bad file descriptor) [pid 8216] close(13) = -1 EBADF (Bad file descriptor) [pid 8217] <... openat resumed>) = 3 [pid 8216] close(14 [pid 8217] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(15) = -1 EBADF (Bad file descriptor) [pid 8216] close(16) = -1 EBADF (Bad file descriptor) [pid 8216] close(17) = -1 EBADF (Bad file descriptor) [pid 8216] close(18) = -1 EBADF (Bad file descriptor) [pid 8216] close(19) = -1 EBADF (Bad file descriptor) [pid 8216] close(20) = -1 EBADF (Bad file descriptor) [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 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5072] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5072] umount2("./1145", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] openat(AT_FDCWD, "./1145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5072] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5072] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5072] umount2("./1145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] unlink("./1145/binderfs" [pid 8217] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1145/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] lstat("./1145/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1145/memory.events" [pid 8217] close(3) = 0 [pid 8217] close(4) = -1 EBADF (Bad file descriptor) [pid 8217] close(5) = -1 EBADF (Bad file descriptor) [pid 8217] close(6) = -1 EBADF (Bad file descriptor) [pid 8217] close(7) = -1 EBADF (Bad file descriptor) [pid 8217] close(8) = -1 EBADF (Bad file descriptor) [pid 5072] <... unlink resumed>) = 0 [pid 5072] getdents64(3, [pid 8217] close(9) = -1 EBADF (Bad file descriptor) [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3 [pid 8217] close(10 [pid 5072] <... close resumed>) = 0 [pid 5072] rmdir("./1145" [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(11) = -1 EBADF (Bad file descriptor) [pid 8217] close(12 [pid 5072] <... rmdir resumed>) = 0 [pid 5072] mkdir("./1146", 0777 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5072] <... mkdir resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8217] close(13 [pid 5072] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1148 ./strace-static-x86_64: Process 8218 attached [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] chdir("./1146" [pid 8217] close(14 [pid 8218] <... chdir resumed>) = 0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8218] setpgid(0, 0) = 0 [pid 8217] close(15) = -1 EBADF (Bad file descriptor) [pid 8218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8217] close(16) = -1 EBADF (Bad file descriptor) [pid 8218] <... openat resumed>) = 3 [pid 8217] close(17 [pid 8218] write(3, "1000", 4 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(18 [pid 8218] <... write resumed>) = 4 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(3 [pid 8217] close(19 [pid 8218] <... close resumed>) = 0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] symlink("/dev/binderfs", "./binderfs" [pid 8217] close(20 [pid 8218] <... symlink resumed>) = 0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8217] close(21 [pid 8218] <... openat resumed>) = 3 [pid 8218] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(22) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8217] close(27) = -1 EBADF (Bad file descriptor) [pid 8217] close(28) = -1 EBADF (Bad file descriptor) [pid 8217] close(29) = -1 EBADF (Bad file descriptor) [pid 8217] exit_group(0) = ? [pid 8217] +++ exited with 0 +++ [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5069] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5069] umount2("./1148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] unlink("./1148/binderfs") = 0 [pid 5069] umount2("./1148/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5069] lstat("./1148/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5069] unlink("./1148/memory.events") = 0 [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5069] close(3) = 0 [pid 5069] rmdir("./1148") = 0 [pid 5069] mkdir("./1149", 0777) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1151 ./strace-static-x86_64: Process 8219 attached [pid 8219] chdir("./1149") = 0 [pid 8219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8219] setpgid(0, 0) = 0 [pid 8219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8219] write(3, "1000", 4) = 4 [pid 8219] close(3) = 0 [pid 8219] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8219] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8218] <... ioctl resumed>) = 0 [pid 8219] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8218] close(3) = 0 [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 8218] close(12) = -1 EBADF (Bad file descriptor) [pid 8218] close(13) = -1 EBADF (Bad file descriptor) [pid 8218] close(14 [pid 8219] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(3 [pid 8218] close(15 [pid 8219] <... close resumed>) = 0 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(4 [pid 8218] close(16 [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(5 [pid 8218] close(17 [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(6 [pid 8218] close(18 [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(7 [pid 8218] close(19) = -1 EBADF (Bad file descriptor) [pid 8218] close(20 [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(8 [pid 8218] close(21 [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(9 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(22 [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 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(22 [pid 8218] close(23 [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(23 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... close resumed>) = -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 8218] close(24 [pid 8219] close(28 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(25 [pid 8219] close(29 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(26 [pid 8219] exit_group(0 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] <... exit_group resumed>) = ? [pid 8218] close(27 [pid 8219] +++ exited with 0 +++ [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(28) = -1 EBADF (Bad file descriptor) [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8218] close(29) = -1 EBADF (Bad file descriptor) [pid 8218] exit_group(0 [pid 5069] umount2("./1149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8218] <... exit_group resumed>) = ? [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] openat(AT_FDCWD, "./1149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8218] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5069] <... openat resumed>) = 3 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5069] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] getdents64(3, [pid 5072] <... restart_syscall resumed>) = 0 [pid 5069] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] umount2("./1149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5072] umount2("./1146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] lstat("./1149/binderfs", [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5072] openat(AT_FDCWD, "./1146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5069] unlink("./1149/binderfs" [pid 5072] <... openat resumed>) = 3 [pid 5069] <... unlink resumed>) = 0 [pid 5072] fstat(3, [pid 5069] umount2("./1149/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5072] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5069] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5072] getdents64(3, [pid 5069] lstat("./1149/memory.events", [pid 5072] <... getdents64 resumed>0x5555556f2620 /* 4 entries */, 32768) = 120 [pid 5069] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] umount2("./1146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] unlink("./1149/memory.events" [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] <... unlink resumed>) = 0 [pid 5072] lstat("./1146/binderfs", [pid 5069] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5069] close(3 [pid 5072] unlink("./1146/binderfs" [pid 5069] <... close resumed>) = 0 [pid 5069] rmdir("./1149" [pid 5072] <... unlink resumed>) = 0 [pid 5072] umount2("./1146/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5069] <... rmdir resumed>) = 0 [pid 5072] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5069] mkdir("./1150", 0777 [pid 5072] lstat("./1146/memory.events", [pid 5069] <... mkdir resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5072] unlink("./1146/memory.events" [pid 5069] <... clone resumed>, child_tidptr=0x5555556f15d0) = 1152 ./strace-static-x86_64: Process 8220 attached [pid 8220] chdir("./1150") = 0 [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8220] setpgid(0, 0) = 0 [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8220] write(3, "1000", 4) = 4 [pid 8220] close(3) = 0 [pid 8220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5072] <... unlink resumed>) = 0 [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 5072] getdents64(3, 0x5555556f2620 /* 0 entries */, 32768) = 0 [pid 5072] close(3) = 0 [pid 5072] rmdir("./1146") = 0 [pid 5072] mkdir("./1147", 0777) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556f15d0) = 1149 ./strace-static-x86_64: Process 8221 attached [pid 8221] chdir("./1147") = 0 [pid 8221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8221] setpgid(0, 0) = 0 [pid 8221] openat(AT_FDCWD, "/proc/sel