./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2390455421 <...> 7738] setpgid(0, 0) = 0 [pid 7737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7737] write(3, "1000", 4 [pid 7738] <... openat resumed>) = 3 [pid 7738] write(3, "1000", 4) = 4 [pid 7738] close(3 [pid 7737] <... write resumed>) = 4 [pid 7738] <... close resumed>) = 0 [pid 7737] close(3 [pid 7738] symlink("/dev/binderfs", "./binderfs" [pid 7737] <... close resumed>) = 0 [pid 7738] <... symlink resumed>) = 0 [pid 7737] symlink("/dev/binderfs", "./binderfs" [pid 7738] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7738] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7737] <... symlink resumed>) = 0 [pid 7737] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7737] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7738] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7737] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7737] close(3) = 0 [pid 7737] close(4) = -1 EBADF (Bad file descriptor) [pid 7737] close(5 [pid 7738] close(3 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = 0 [pid 7737] close(6) = -1 EBADF (Bad file descriptor) [pid 7737] close(7) = -1 EBADF (Bad file descriptor) [pid 7738] close(4 [pid 7737] close(8 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(5 [pid 7737] close(9 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(6 [pid 7737] close(10 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(7 [pid 7737] close(11 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(8 [pid 7737] close(12 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(9 [pid 7737] close(13 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(10 [pid 7737] close(14 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(11 [pid 7737] close(15 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(12 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(16 [pid 7738] close(13 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(17 [pid 7738] close(14 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(18 [pid 7738] close(15 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(19 [pid 7738] close(16 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(20 [pid 7738] close(17 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(21 [pid 7738] close(18) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(19 [pid 7737] close(22 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(20 [pid 7737] close(23 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(21 [pid 7737] close(24 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(22 [pid 7737] close(25 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(23 [pid 7737] close(26 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(24 [pid 7737] close(27 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(25 [pid 7737] close(28 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(26 [pid 7737] close(29 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(27 [pid 7737] exit_group(0 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... exit_group resumed>) = ? [pid 7738] close(28 [pid 7737] +++ exited with 0 +++ [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- 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 7738] close(29) = -1 EBADF (Bad file descriptor) [pid 7738] exit_group(0) = ? [pid 7738] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] fstat(3, [pid 5081] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] getdents64(3, [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] getdents64(3, [pid 5079] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] lstat("./1089/binderfs", [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] lstat("./1081/binderfs", [pid 5079] unlink("./1089/binderfs" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] unlink("./1081/binderfs" [pid 5079] umount2("./1089/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1089/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] unlink("./1089/memory.events" [pid 5081] umount2("./1081/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1081/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1081/memory.events") = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 5079] close(3 [pid 5081] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5081] rmdir("./1081" [pid 5079] rmdir("./1089" [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1082", 0777 [pid 5079] mkdir("./1090", 0777 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7739 attached ./strace-static-x86_64: Process 7740 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1092 [pid 7740] chdir("./1082" [pid 7739] chdir("./1090" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1084 [pid 7740] <... chdir resumed>) = 0 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] setpgid(0, 0) = 0 [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7740] write(3, "1000", 4) = 4 [pid 7740] close(3 [pid 7739] <... chdir resumed>) = 0 [pid 7740] <... close resumed>) = 0 [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7740] symlink("/dev/binderfs", "./binderfs" [pid 7739] <... prctl resumed>) = 0 [pid 7739] setpgid(0, 0 [pid 7740] <... symlink resumed>) = 0 [pid 7739] <... setpgid resumed>) = 0 [pid 7740] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7739] write(3, "1000", 4 [pid 7740] <... openat resumed>) = 3 [pid 7739] <... write resumed>) = 4 [pid 7739] close(3) = 0 [pid 7739] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7740] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7739] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7739] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7740] <... ioctl resumed>) = 0 [pid 7740] close(3) = 0 [pid 7740] close(4) = -1 EBADF (Bad file descriptor) [pid 7740] close(5) = -1 EBADF (Bad file descriptor) [pid 7740] close(6 [pid 7739] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7739] close(3) = 0 [pid 7739] close(4) = -1 EBADF (Bad file descriptor) [pid 7739] close(5) = -1 EBADF (Bad file descriptor) [pid 7739] close(6) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(7) = -1 EBADF (Bad file descriptor) [pid 7740] close(8) = -1 EBADF (Bad file descriptor) [pid 7740] close(9) = -1 EBADF (Bad file descriptor) [pid 7740] close(10 [pid 7739] close(7) = -1 EBADF (Bad file descriptor) [pid 7739] close(8) = -1 EBADF (Bad file descriptor) [pid 7739] close(9) = -1 EBADF (Bad file descriptor) [pid 7739] close(10) = -1 EBADF (Bad file descriptor) [pid 7739] close(11) = -1 EBADF (Bad file descriptor) [pid 7739] close(12) = -1 EBADF (Bad file descriptor) [pid 7739] close(13) = -1 EBADF (Bad file descriptor) [pid 7739] close(14 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(11) = -1 EBADF (Bad file descriptor) [pid 7740] close(12) = -1 EBADF (Bad file descriptor) [pid 7740] close(13 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(15 [pid 7740] close(14 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(16 [pid 7740] close(15 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(17 [pid 7740] close(16 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(18 [pid 7740] close(17 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(19 [pid 7740] close(18 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(20 [pid 7740] close(19 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(21 [pid 7740] close(20 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(22 [pid 7740] close(21 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(23 [pid 7740] close(22) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(23 [pid 7739] close(24 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(24) = -1 EBADF (Bad file descriptor) [pid 7740] close(25) = -1 EBADF (Bad file descriptor) [pid 7740] close(26) = -1 EBADF (Bad file descriptor) [pid 7740] close(27) = -1 EBADF (Bad file descriptor) [pid 7740] close(28) = -1 EBADF (Bad file descriptor) [pid 7740] close(29) = -1 EBADF (Bad file descriptor) [pid 7740] exit_group(0) = ? [pid 7740] +++ exited with 0 +++ [pid 5081] --- 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 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 5081] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7739] close(25 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7739] close(26 [pid 5081] <... openat resumed>) = 3 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7739] close(27 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7739] close(28 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7739] close(29 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1082/binderfs", [pid 7739] exit_group(0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7739] <... exit_group resumed>) = ? [pid 5081] unlink("./1082/binderfs") = 0 [pid 7739] +++ exited with 0 +++ [pid 5081] umount2("./1082/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1082/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1082/memory.events" [pid 5079] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] lstat("./1090/binderfs", [pid 5081] close(3 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] unlink("./1090/binderfs" [pid 5081] rmdir("./1082") = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] mkdir("./1083", 0777 [pid 5079] umount2("./1090/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... mkdir resumed>) = 0 [pid 5079] lstat("./1090/memory.events", [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1090/memory.events"./strace-static-x86_64: Process 7741 attached [pid 7741] chdir("./1083" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1085 [pid 7741] <... chdir resumed>) = 0 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7741] setpgid(0, 0) = 0 [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7741] write(3, "1000", 4) = 4 [pid 7741] close(3 [pid 5079] <... unlink resumed>) = 0 [pid 7741] <... close resumed>) = 0 [pid 5079] getdents64(3, [pid 7741] symlink("/dev/binderfs", "./binderfs" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3 [pid 7741] <... symlink resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 7741] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] rmdir("./1090" [pid 7741] <... openat resumed>) = 3 [pid 7741] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1091", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1093 ./strace-static-x86_64: Process 7742 attached [pid 7742] chdir("./1091") = 0 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7742] setpgid(0, 0) = 0 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7742] write(3, "1000", 4) = 4 [pid 7742] close(3) = 0 [pid 7742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7742] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7742] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7741] <... ioctl resumed>) = 0 [pid 7741] close(3) = 0 [pid 7741] close(4) = -1 EBADF (Bad file descriptor) [pid 7741] close(5) = -1 EBADF (Bad file descriptor) [pid 7741] close(6 [pid 7742] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7742] close(3) = 0 [pid 7742] close(4) = -1 EBADF (Bad file descriptor) [pid 7742] close(5) = -1 EBADF (Bad file descriptor) [pid 7742] close(6) = -1 EBADF (Bad file descriptor) [pid 7742] close(7) = -1 EBADF (Bad file descriptor) [pid 7742] close(8) = -1 EBADF (Bad file descriptor) [pid 7742] close(9) = -1 EBADF (Bad file descriptor) [pid 7742] close(10) = -1 EBADF (Bad file descriptor) [pid 7742] close(11) = -1 EBADF (Bad file descriptor) [pid 7742] close(12) = -1 EBADF (Bad file descriptor) [pid 7742] close(13) = -1 EBADF (Bad file descriptor) [pid 7742] close(14) = -1 EBADF (Bad file descriptor) [pid 7742] close(15) = -1 EBADF (Bad file descriptor) [pid 7742] close(16) = -1 EBADF (Bad file descriptor) [pid 7742] close(17) = -1 EBADF (Bad file descriptor) [pid 7742] close(18) = -1 EBADF (Bad file descriptor) [pid 7742] close(19) = -1 EBADF (Bad file descriptor) [pid 7742] close(20) = -1 EBADF (Bad file descriptor) [pid 7742] close(21) = -1 EBADF (Bad file descriptor) [pid 7742] close(22) = -1 EBADF (Bad file descriptor) [pid 7742] close(23 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(24) = -1 EBADF (Bad file descriptor) [pid 7742] close(25) = -1 EBADF (Bad file descriptor) [pid 7742] close(26 [pid 7741] close(7 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(27) = -1 EBADF (Bad file descriptor) [pid 7742] close(28) = -1 EBADF (Bad file descriptor) [pid 7742] close(29) = -1 EBADF (Bad file descriptor) [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(8 [pid 7742] exit_group(0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] <... exit_group resumed>) = ? [pid 7741] close(9) = -1 EBADF (Bad file descriptor) [pid 7742] +++ exited with 0 +++ [pid 7741] close(10) = -1 EBADF (Bad file descriptor) [pid 7741] close(11) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7741] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7741] close(13 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(14) = -1 EBADF (Bad file descriptor) [pid 7741] close(15 [pid 5079] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(16 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(17 [pid 5079] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(18 [pid 5079] <... openat resumed>) = 3 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7741] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7741] close(20 [pid 5079] getdents64(3, [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(21 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] close(23) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1091/binderfs", [pid 7741] close(24) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7741] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1091/binderfs" [pid 7741] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7741] close(27 [pid 5079] umount2("./1091/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(28 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(29 [pid 5079] lstat("./1091/memory.events", [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7741] exit_group(0 [pid 5079] unlink("./1091/memory.events" [pid 7741] <... exit_group resumed>) = ? [pid 7741] +++ exited with 0 +++ [pid 5079] <... unlink resumed>) = 0 [pid 5081] --- 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 5079] getdents64(3, [pid 5081] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] close(3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... close resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] rmdir("./1091" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1083/binderfs", [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1083/binderfs" [pid 5079] mkdir("./1092", 0777 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1083/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1083/memory.events", [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] unlink("./1083/memory.events"./strace-static-x86_64: Process 7743 attached ) = 0 [pid 7743] chdir("./1092" [pid 5081] getdents64(3, [pid 7743] <... chdir resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1094 [pid 5081] close(3 [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1083" [pid 7743] <... prctl resumed>) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1084", 0777 [pid 7743] setpgid(0, 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7743] <... setpgid resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1086 ./strace-static-x86_64: Process 7744 attached [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7744] chdir("./1084" [pid 7743] <... openat resumed>) = 3 [pid 7744] <... chdir resumed>) = 0 [pid 7743] write(3, "1000", 4 [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7743] <... write resumed>) = 4 [pid 7744] <... prctl resumed>) = 0 [pid 7743] close(3 [pid 7744] setpgid(0, 0 [pid 7743] <... close resumed>) = 0 [pid 7744] <... setpgid resumed>) = 0 [pid 7743] symlink("/dev/binderfs", "./binderfs" [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7744] write(3, "1000", 4) = 4 [pid 7743] <... symlink resumed>) = 0 [pid 7744] close(3 [pid 7743] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7744] <... close resumed>) = 0 [pid 7744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7743] <... openat resumed>) = 3 [pid 7744] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7743] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7744] <... openat resumed>) = 3 [pid 7744] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7743] <... ioctl resumed>) = 0 [pid 7743] close(3) = 0 [pid 7743] close(4) = -1 EBADF (Bad file descriptor) [pid 7743] close(5) = -1 EBADF (Bad file descriptor) [pid 7743] close(6) = -1 EBADF (Bad file descriptor) [pid 7743] close(7) = -1 EBADF (Bad file descriptor) [pid 7743] close(8) = -1 EBADF (Bad file descriptor) [pid 7743] close(9) = -1 EBADF (Bad file descriptor) [pid 7743] close(10) = -1 EBADF (Bad file descriptor) [pid 7743] close(11) = -1 EBADF (Bad file descriptor) [pid 7743] close(12) = -1 EBADF (Bad file descriptor) [pid 7743] close(13) = -1 EBADF (Bad file descriptor) [pid 7743] close(14) = -1 EBADF (Bad file descriptor) [pid 7743] close(15) = -1 EBADF (Bad file descriptor) [pid 7743] close(16) = -1 EBADF (Bad file descriptor) [pid 7743] close(17) = -1 EBADF (Bad file descriptor) [pid 7743] close(18) = -1 EBADF (Bad file descriptor) [pid 7743] close(19) = -1 EBADF (Bad file descriptor) [pid 7743] close(20) = -1 EBADF (Bad file descriptor) [pid 7743] close(21) = -1 EBADF (Bad file descriptor) [pid 7743] close(22) = -1 EBADF (Bad file descriptor) [pid 7743] close(23) = -1 EBADF (Bad file descriptor) [pid 7743] close(24) = -1 EBADF (Bad file descriptor) [pid 7743] close(25) = -1 EBADF (Bad file descriptor) [pid 7743] close(26) = -1 EBADF (Bad file descriptor) [pid 7743] close(27) = -1 EBADF (Bad file descriptor) [pid 7743] close(28) = -1 EBADF (Bad file descriptor) [pid 7743] close(29) = -1 EBADF (Bad file descriptor) [pid 7743] exit_group(0) = ? [pid 7744] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7743] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7744] close(3 [pid 5079] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7744] <... close resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7744] close(4 [pid 5079] lstat("./1092/binderfs", [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7744] close(5 [pid 5079] unlink("./1092/binderfs" [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7744] close(6 [pid 5079] umount2("./1092/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7744] close(7 [pid 5079] lstat("./1092/memory.events", [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7744] close(8 [pid 5079] unlink("./1092/memory.events" [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7744] close(9 [pid 5079] getdents64(3, [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(10 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... close resumed>) = 0 [pid 7744] close(11 [pid 5079] rmdir("./1092") = 0 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] mkdir("./1093", 0777 [pid 7744] close(12 [pid 5079] <... mkdir resumed>) = 0 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7744] close(13 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1095 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(14) = -1 EBADF (Bad file descriptor) [pid 7744] close(15) = -1 EBADF (Bad file descriptor) [pid 7744] close(16) = -1 EBADF (Bad file descriptor) [pid 7744] close(17) = -1 EBADF (Bad file descriptor) [pid 7744] close(18) = -1 EBADF (Bad file descriptor) [pid 7744] close(19) = -1 EBADF (Bad file descriptor) [pid 7744] close(20) = -1 EBADF (Bad file descriptor) [pid 7744] close(21) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7745 attached [pid 7744] close(22) = -1 EBADF (Bad file descriptor) [pid 7744] close(23) = -1 EBADF (Bad file descriptor) [pid 7745] chdir("./1093" [pid 7744] close(24 [pid 7745] <... chdir resumed>) = 0 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7744] close(25 [pid 7745] <... prctl resumed>) = 0 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] setpgid(0, 0 [pid 7744] close(26 [pid 7745] <... setpgid resumed>) = 0 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(27) = -1 EBADF (Bad file descriptor) [pid 7744] close(28) = -1 EBADF (Bad file descriptor) [pid 7745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7744] close(29) = -1 EBADF (Bad file descriptor) [pid 7745] <... openat resumed>) = 3 [pid 7745] write(3, "1000", 4 [pid 7744] exit_group(0) = ? [pid 7745] <... write resumed>) = 4 [pid 7745] close(3) = 0 [pid 7745] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7745] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7744] +++ exited with 0 +++ [pid 7745] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1084/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1084/binderfs") = 0 [pid 5081] umount2("./1084/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1084/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1084/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1084") = 0 [pid 5081] mkdir("./1085", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1087 ./strace-static-x86_64: Process 7746 attached [pid 7746] chdir("./1085") = 0 [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7746] setpgid(0, 0) = 0 [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7746] write(3, "1000", 4) = 4 [pid 7746] close(3) = 0 [pid 7746] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7746] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7746] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7745] <... ioctl resumed>) = 0 [pid 7745] close(3) = 0 [pid 7745] close(4) = -1 EBADF (Bad file descriptor) [pid 7745] close(5) = -1 EBADF (Bad file descriptor) [pid 7745] close(6) = -1 EBADF (Bad file descriptor) [pid 7745] close(7) = -1 EBADF (Bad file descriptor) [pid 7745] close(8 [pid 7746] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(3) = 0 [pid 7746] close(4) = -1 EBADF (Bad file descriptor) [pid 7746] close(5) = -1 EBADF (Bad file descriptor) [pid 7746] close(6) = -1 EBADF (Bad file descriptor) [pid 7746] close(7) = -1 EBADF (Bad file descriptor) [pid 7746] close(8) = -1 EBADF (Bad file descriptor) [pid 7746] close(9) = -1 EBADF (Bad file descriptor) [pid 7746] close(10) = -1 EBADF (Bad file descriptor) [pid 7746] close(11 [pid 7745] close(9) = -1 EBADF (Bad file descriptor) [pid 7745] close(10 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(12) = -1 EBADF (Bad file descriptor) [pid 7746] close(13) = -1 EBADF (Bad file descriptor) [pid 7746] close(14) = -1 EBADF (Bad file descriptor) [pid 7746] close(15) = -1 EBADF (Bad file descriptor) [pid 7746] close(16 [pid 7745] close(11 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(17 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(18 [pid 7745] close(12 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(19 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(20) = -1 EBADF (Bad file descriptor) [pid 7746] close(21) = -1 EBADF (Bad file descriptor) [pid 7746] close(22) = -1 EBADF (Bad file descriptor) [pid 7746] close(23) = -1 EBADF (Bad file descriptor) [pid 7746] close(24 [pid 7745] close(13 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(25 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(14 [pid 7746] close(26 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(15 [pid 7746] close(27) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(28 [pid 7745] close(16 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(29 [pid 7745] close(17 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] exit_group(0 [pid 7745] close(18 [pid 7746] <... exit_group resumed>) = ? [pid 7746] +++ exited with 0 +++ [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(19) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7745] close(20 [pid 5081] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] close(21 [pid 5081] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(22 [pid 5081] <... openat resumed>) = 3 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7745] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7745] close(24 [pid 5081] getdents64(3, [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7745] close(25 [pid 5081] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] close(26 [pid 5081] lstat("./1085/binderfs", [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7745] close(27 [pid 5081] unlink("./1085/binderfs" [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7745] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1085/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] close(29 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1085/memory.events", [pid 7745] exit_group(0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7745] <... exit_group resumed>) = ? [pid 5081] unlink("./1085/memory.events" [pid 7745] +++ exited with 0 +++ [pid 5081] <... unlink resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 5079] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... close resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] rmdir("./1085" [pid 5079] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] mkdir("./1086", 0777 [pid 5079] fstat(3, [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, ./strace-static-x86_64: Process 7747 attached 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1088 [pid 5079] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7747] chdir("./1086" [pid 5079] lstat("./1093/binderfs", [pid 7747] <... chdir resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] unlink("./1093/binderfs" [pid 7747] <... prctl resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 7747] setpgid(0, 0 [pid 5079] umount2("./1093/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7747] <... setpgid resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] lstat("./1093/memory.events", [pid 7747] <... openat resumed>) = 3 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7747] write(3, "1000", 4 [pid 5079] unlink("./1093/memory.events" [pid 7747] <... write resumed>) = 4 [pid 5079] <... unlink resumed>) = 0 [pid 7747] close(3 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7747] <... close resumed>) = 0 [pid 5079] close(3 [pid 7747] symlink("/dev/binderfs", "./binderfs" [pid 5079] <... close resumed>) = 0 [pid 7747] <... symlink resumed>) = 0 [pid 5079] rmdir("./1093" [pid 7747] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5079] <... rmdir resumed>) = 0 [pid 7747] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] mkdir("./1094", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1096 ./strace-static-x86_64: Process 7748 attached [pid 7748] chdir("./1094") = 0 [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7748] setpgid(0, 0) = 0 [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7748] write(3, "1000", 4) = 4 [pid 7748] close(3) = 0 [pid 7748] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7748] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7748] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7747] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7747] close(3) = 0 [pid 7747] close(4) = -1 EBADF (Bad file descriptor) [pid 7747] close(5) = -1 EBADF (Bad file descriptor) [pid 7747] close(6) = -1 EBADF (Bad file descriptor) [pid 7747] close(7) = -1 EBADF (Bad file descriptor) [pid 7747] close(8) = -1 EBADF (Bad file descriptor) [pid 7747] close(9) = -1 EBADF (Bad file descriptor) [pid 7747] close(10) = -1 EBADF (Bad file descriptor) [pid 7747] close(11) = -1 EBADF (Bad file descriptor) [pid 7747] close(12) = -1 EBADF (Bad file descriptor) [pid 7747] close(13) = -1 EBADF (Bad file descriptor) [pid 7747] close(14) = -1 EBADF (Bad file descriptor) [pid 7747] close(15) = -1 EBADF (Bad file descriptor) [pid 7747] close(16) = -1 EBADF (Bad file descriptor) [pid 7747] close(17 [pid 7748] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(18 [pid 7748] close(3 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(19 [pid 7748] <... close resumed>) = 0 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(20 [pid 7748] close(4 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(21) = -1 EBADF (Bad file descriptor) [pid 7748] close(5 [pid 7747] close(22 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(6 [pid 7747] close(23) = -1 EBADF (Bad file descriptor) [pid 7747] close(24) = -1 EBADF (Bad file descriptor) [pid 7747] close(25) = -1 EBADF (Bad file descriptor) [pid 7747] close(26) = -1 EBADF (Bad file descriptor) [pid 7747] close(27) = -1 EBADF (Bad file descriptor) [pid 7747] close(28) = -1 EBADF (Bad file descriptor) [pid 7747] close(29) = -1 EBADF (Bad file descriptor) [pid 7747] exit_group(0) = ? [pid 7747] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] close(7 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 7748] close(8 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1086/binderfs", [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1086/binderfs" [pid 7748] close(9 [pid 5081] <... unlink resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1086/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1086/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1086/memory.events" [pid 7748] close(10 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1086" [pid 7748] close(11 [pid 5081] <... rmdir resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] mkdir("./1087", 0777 [pid 7748] close(12) = -1 EBADF (Bad file descriptor) [pid 7748] close(13) = -1 EBADF (Bad file descriptor) [pid 5081] <... mkdir resumed>) = 0 [pid 7748] close(14 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(15) = -1 EBADF (Bad file descriptor) [pid 7748] close(16./strace-static-x86_64: Process 7749 attached ) = -1 EBADF (Bad file descriptor) [pid 7749] chdir("./1087" [pid 7748] close(17 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1089 [pid 7749] <... chdir resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7748] close(18 [pid 7749] <... prctl resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] setpgid(0, 0 [pid 7748] close(19 [pid 7749] <... setpgid resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7748] close(20) = -1 EBADF (Bad file descriptor) [pid 7749] <... openat resumed>) = 3 [pid 7748] close(21 [pid 7749] write(3, "1000", 4 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... write resumed>) = 4 [pid 7748] close(22 [pid 7749] close(3 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = 0 [pid 7748] close(23 [pid 7749] symlink("/dev/binderfs", "./binderfs" [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... symlink resumed>) = 0 [pid 7748] close(24 [pid 7749] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(25 [pid 7749] <... openat resumed>) = 3 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(26 [pid 7749] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(27) = -1 EBADF (Bad file descriptor) [pid 7748] close(28) = -1 EBADF (Bad file descriptor) [pid 7748] close(29) = -1 EBADF (Bad file descriptor) [pid 7748] exit_group(0) = ? [pid 7748] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1094/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1094/binderfs") = 0 [pid 5079] umount2("./1094/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1094/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1094/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1094") = 0 [pid 5079] mkdir("./1095", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1097 ./strace-static-x86_64: Process 7750 attached [pid 7750] chdir("./1095") = 0 [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7750] setpgid(0, 0) = 0 [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7750] write(3, "1000", 4) = 4 [pid 7750] close(3) = 0 [pid 7750] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7750] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7750] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7749] <... ioctl resumed>) = 0 [pid 7749] close(3) = 0 [pid 7749] close(4) = -1 EBADF (Bad file descriptor) [pid 7749] close(5) = -1 EBADF (Bad file descriptor) [pid 7749] close(6) = -1 EBADF (Bad file descriptor) [pid 7749] close(7) = -1 EBADF (Bad file descriptor) [pid 7749] close(8) = -1 EBADF (Bad file descriptor) [pid 7749] close(9) = -1 EBADF (Bad file descriptor) [pid 7749] close(10) = -1 EBADF (Bad file descriptor) [pid 7749] close(11) = -1 EBADF (Bad file descriptor) [pid 7749] close(12) = -1 EBADF (Bad file descriptor) [pid 7749] close(13) = -1 EBADF (Bad file descriptor) [pid 7749] close(14) = -1 EBADF (Bad file descriptor) [pid 7749] close(15) = -1 EBADF (Bad file descriptor) [pid 7749] close(16) = -1 EBADF (Bad file descriptor) [pid 7749] close(17 [pid 7750] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(3 [pid 7749] close(18 [pid 7750] <... close resumed>) = 0 [pid 7750] close(4) = -1 EBADF (Bad file descriptor) [pid 7750] close(5) = -1 EBADF (Bad file descriptor) [pid 7750] close(6) = -1 EBADF (Bad file descriptor) [pid 7750] close(7) = -1 EBADF (Bad file descriptor) [pid 7750] close(8) = -1 EBADF (Bad file descriptor) [pid 7750] close(9) = -1 EBADF (Bad file descriptor) [pid 7750] close(10) = -1 EBADF (Bad file descriptor) [pid 7750] close(11) = -1 EBADF (Bad file descriptor) [pid 7750] close(12) = -1 EBADF (Bad file descriptor) [pid 7750] close(13 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(19 [pid 7750] close(14 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(20 [pid 7750] close(15 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(21 [pid 7750] close(16 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(22 [pid 7750] close(17 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(23 [pid 7750] close(18) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(19 [pid 7749] close(24 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(20 [pid 7749] close(25 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(21 [pid 7749] close(26 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(22) = -1 EBADF (Bad file descriptor) [pid 7749] close(27 [pid 7750] close(23) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(24 [pid 7749] close(28 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(25 [pid 7749] close(29 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(26) = -1 EBADF (Bad file descriptor) [pid 7750] close(27 [pid 7749] exit_group(0 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... exit_group resumed>) = ? [pid 7750] close(28) = -1 EBADF (Bad file descriptor) [pid 7750] close(29) = -1 EBADF (Bad file descriptor) [pid 7750] exit_group(0) = ? [pid 7750] +++ exited with 0 +++ [pid 7749] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... openat resumed>) = 3 [pid 5079] fstat(3, [pid 5081] <... openat resumed>) = 3 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1095/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1095/binderfs") = 0 [pid 5079] umount2("./1095/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1095/memory.events", [pid 5081] fstat(3, [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] unlink("./1095/memory.events" [pid 5081] getdents64(3, [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] close(3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... close resumed>) = 0 [pid 5081] lstat("./1087/binderfs", [pid 5079] rmdir("./1095" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] unlink("./1087/binderfs" [pid 5079] mkdir("./1096", 0777 [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] umount2("./1087/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7751 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1098 [pid 5081] lstat("./1087/memory.events", [pid 7751] chdir("./1096" [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7751] <... chdir resumed>) = 0 [pid 5081] unlink("./1087/memory.events" [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7751] setpgid(0, 0) = 0 [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7751] write(3, "1000", 4) = 4 [pid 7751] close(3) = 0 [pid 7751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5081] <... unlink resumed>) = 0 [pid 7751] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7751] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1087") = 0 [pid 5081] mkdir("./1088", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7752 attached , child_tidptr=0x5555565fc5d0) = 1090 [pid 7752] chdir("./1088") = 0 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7752] setpgid(0, 0) = 0 [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7752] write(3, "1000", 4) = 4 [pid 7752] close(3) = 0 [pid 7752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7752] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7752] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7751] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7751] close(3) = 0 [pid 7751] close(4) = -1 EBADF (Bad file descriptor) [pid 7752] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7752] close(3) = 0 [pid 7751] close(5) = -1 EBADF (Bad file descriptor) [pid 7751] close(6) = -1 EBADF (Bad file descriptor) [pid 7751] close(7) = -1 EBADF (Bad file descriptor) [pid 7752] close(4) = -1 EBADF (Bad file descriptor) [pid 7752] close(5 [pid 7751] close(8) = -1 EBADF (Bad file descriptor) [pid 7751] close(9) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(10) = -1 EBADF (Bad file descriptor) [pid 7752] close(6) = -1 EBADF (Bad file descriptor) [pid 7751] close(11) = -1 EBADF (Bad file descriptor) [pid 7751] close(12) = -1 EBADF (Bad file descriptor) [pid 7751] close(13 [pid 7752] close(7) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(14) = -1 EBADF (Bad file descriptor) [pid 7751] close(15) = -1 EBADF (Bad file descriptor) [pid 7751] close(16) = -1 EBADF (Bad file descriptor) [pid 7751] close(17 [pid 7752] close(8) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(18) = -1 EBADF (Bad file descriptor) [pid 7751] close(19) = -1 EBADF (Bad file descriptor) [pid 7751] close(20) = -1 EBADF (Bad file descriptor) [pid 7752] close(9) = -1 EBADF (Bad file descriptor) [pid 7752] close(10 [pid 7751] close(21) = -1 EBADF (Bad file descriptor) [pid 7751] close(22) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(11 [pid 7751] close(23 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(12) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(24) = -1 EBADF (Bad file descriptor) [pid 7751] close(25) = -1 EBADF (Bad file descriptor) [pid 7751] close(26) = -1 EBADF (Bad file descriptor) [pid 7751] close(27) = -1 EBADF (Bad file descriptor) [pid 7751] close(28) = -1 EBADF (Bad file descriptor) [pid 7751] close(29) = -1 EBADF (Bad file descriptor) [pid 7751] exit_group(0) = ? [pid 7751] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7752] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7752] close(14) = -1 EBADF (Bad file descriptor) [pid 7752] close(15 [pid 5079] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] close(16 [pid 5079] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7752] close(17 [pid 5079] fstat(3, [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7752] close(18 [pid 5079] getdents64(3, [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7752] close(19 [pid 5079] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] close(20 [pid 5079] lstat("./1096/binderfs", [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7752] close(21 [pid 5079] unlink("./1096/binderfs" [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7752] close(22 [pid 5079] umount2("./1096/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] close(23 [pid 5079] lstat("./1096/memory.events", [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7752] close(24 [pid 5079] unlink("./1096/memory.events" [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7752] close(25 [pid 5079] getdents64(3, [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7752] close(26 [pid 5079] close(3 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... close resumed>) = 0 [pid 7752] close(27 [pid 5079] rmdir("./1096" [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7752] close(28 [pid 5079] mkdir("./1097", 0777 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7752] close(29 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] exit_group(0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1099 [pid 7752] <... exit_group resumed>) = ? [pid 7752] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7753 attached [pid 7753] chdir("./1097" [pid 5081] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7753] <... chdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7753] <... prctl resumed>) = 0 [pid 7753] setpgid(0, 0 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 7753] <... setpgid resumed>) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] getdents64(3, [pid 7753] <... openat resumed>) = 3 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7753] write(3, "1000", 4 [pid 5081] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7753] <... write resumed>) = 4 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7753] close(3 [pid 5081] lstat("./1088/binderfs", [pid 7753] <... close resumed>) = 0 [pid 7753] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7753] <... symlink resumed>) = 0 [pid 5081] unlink("./1088/binderfs" [pid 7753] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 7753] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] umount2("./1088/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1088/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1088/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1088") = 0 [pid 5081] mkdir("./1089", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1091 ./strace-static-x86_64: Process 7754 attached [pid 7754] chdir("./1089") = 0 [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7754] setpgid(0, 0) = 0 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7754] write(3, "1000", 4) = 4 [pid 7754] close(3) = 0 [pid 7754] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7754] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7754] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7753] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7754] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7753] close(3 [pid 7754] close(3 [pid 7753] <... close resumed>) = 0 [pid 7753] close(4) = -1 EBADF (Bad file descriptor) [pid 7753] close(5) = -1 EBADF (Bad file descriptor) [pid 7753] close(6) = -1 EBADF (Bad file descriptor) [pid 7753] close(7 [pid 7754] <... close resumed>) = 0 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(4 [pid 7753] close(8 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(5) = -1 EBADF (Bad file descriptor) [pid 7754] close(6) = -1 EBADF (Bad file descriptor) [pid 7754] close(7 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(9 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(10) = -1 EBADF (Bad file descriptor) [pid 7753] close(11) = -1 EBADF (Bad file descriptor) [pid 7753] close(12) = -1 EBADF (Bad file descriptor) [pid 7753] close(13) = -1 EBADF (Bad file descriptor) [pid 7754] close(8 [pid 7753] close(14 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(9) = -1 EBADF (Bad file descriptor) [pid 7754] close(10) = -1 EBADF (Bad file descriptor) [pid 7754] close(11) = -1 EBADF (Bad file descriptor) [pid 7754] close(12) = -1 EBADF (Bad file descriptor) [pid 7753] close(15 [pid 7754] close(13 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(16) = -1 EBADF (Bad file descriptor) [pid 7754] close(14 [pid 7753] close(17 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(15) = -1 EBADF (Bad file descriptor) [pid 7753] close(18 [pid 7754] close(16 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(19 [pid 7754] close(17 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(20 [pid 7754] close(18 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(21 [pid 7754] close(19 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(22 [pid 7754] close(20 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(23 [pid 7754] close(21 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(24 [pid 7754] close(22 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(25 [pid 7754] close(23 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(26 [pid 7754] close(24 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(27 [pid 7754] close(25 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(28 [pid 7754] close(26 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(29 [pid 7754] close(27 [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] exit_group(0 [pid 7754] close(28 [pid 7753] <... exit_group resumed>) = ? [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] +++ exited with 0 +++ [pid 7754] close(29) = -1 EBADF (Bad file descriptor) [pid 7754] exit_group(0) = ? [pid 7754] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] --- 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 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1089/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] unlink("./1089/binderfs" [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1089/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1089/memory.events", [pid 5079] lstat("./1097/binderfs", [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1089/memory.events" [pid 5079] unlink("./1097/binderfs") = 0 [pid 5079] umount2("./1097/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1097/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1097/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1089") = 0 [pid 5081] mkdir("./1090", 0777) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1097"./strace-static-x86_64: Process 7755 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1092 [pid 7755] chdir("./1090" [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1098", 0777 [pid 7755] <... chdir resumed>) = 0 [pid 7755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7756 attached [pid 7755] setpgid(0, 0 [pid 7756] chdir("./1098" [pid 7755] <... setpgid resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1100 [pid 7756] <... chdir resumed>) = 0 [pid 7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7755] <... openat resumed>) = 3 [pid 7756] <... prctl resumed>) = 0 [pid 7755] write(3, "1000", 4 [pid 7756] setpgid(0, 0 [pid 7755] <... write resumed>) = 4 [pid 7756] <... setpgid resumed>) = 0 [pid 7755] close(3 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7755] <... close resumed>) = 0 [pid 7756] <... openat resumed>) = 3 [pid 7755] symlink("/dev/binderfs", "./binderfs" [pid 7756] write(3, "1000", 4 [pid 7755] <... symlink resumed>) = 0 [pid 7756] <... write resumed>) = 4 [pid 7755] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7756] close(3 [pid 7755] <... openat resumed>) = 3 [pid 7756] <... close resumed>) = 0 [pid 7755] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7756] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7756] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7755] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7755] close(3 [pid 7756] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7756] close(3 [pid 7755] <... close resumed>) = 0 [pid 7756] <... close resumed>) = 0 [pid 7756] close(4) = -1 EBADF (Bad file descriptor) [pid 7756] close(5) = -1 EBADF (Bad file descriptor) [pid 7756] close(6) = -1 EBADF (Bad file descriptor) [pid 7756] close(7) = -1 EBADF (Bad file descriptor) [pid 7756] close(8) = -1 EBADF (Bad file descriptor) [pid 7756] close(9) = -1 EBADF (Bad file descriptor) [pid 7756] close(10) = -1 EBADF (Bad file descriptor) [pid 7756] close(11) = -1 EBADF (Bad file descriptor) [pid 7756] close(12) = -1 EBADF (Bad file descriptor) [pid 7756] close(13) = -1 EBADF (Bad file descriptor) [pid 7756] close(14) = -1 EBADF (Bad file descriptor) [pid 7756] close(15) = -1 EBADF (Bad file descriptor) [pid 7756] close(16) = -1 EBADF (Bad file descriptor) [pid 7756] close(17) = -1 EBADF (Bad file descriptor) [pid 7756] close(18) = -1 EBADF (Bad file descriptor) [pid 7756] close(19) = -1 EBADF (Bad file descriptor) [pid 7756] close(20) = -1 EBADF (Bad file descriptor) [pid 7756] close(21) = -1 EBADF (Bad file descriptor) [pid 7756] close(22) = -1 EBADF (Bad file descriptor) [pid 7756] close(23) = -1 EBADF (Bad file descriptor) [pid 7756] close(24) = -1 EBADF (Bad file descriptor) [pid 7756] close(25) = -1 EBADF (Bad file descriptor) [pid 7756] close(26) = -1 EBADF (Bad file descriptor) [pid 7756] close(27) = -1 EBADF (Bad file descriptor) [pid 7756] close(28) = -1 EBADF (Bad file descriptor) [pid 7756] close(29) = -1 EBADF (Bad file descriptor) [pid 7755] close(4) = -1 EBADF (Bad file descriptor) [pid 7755] close(5) = -1 EBADF (Bad file descriptor) [pid 7755] close(6) = -1 EBADF (Bad file descriptor) [pid 7755] close(7 [pid 7756] exit_group(0 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... exit_group resumed>) = ? [pid 7755] close(8) = -1 EBADF (Bad file descriptor) [pid 7755] close(9 [pid 7756] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(10 [pid 5079] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(11 [pid 5079] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7755] close(12 [pid 5079] fstat(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7755] close(13 [pid 5079] getdents64(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7755] close(14 [pid 5079] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(15 [pid 5079] lstat("./1098/binderfs", [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7755] close(16 [pid 5079] unlink("./1098/binderfs" [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(17 [pid 5079] <... unlink resumed>) = 0 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1098/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] close(18 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1098/memory.events", [pid 7755] close(19 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1098/memory.events" [pid 7755] close(20) = -1 EBADF (Bad file descriptor) [pid 7755] close(21) = -1 EBADF (Bad file descriptor) [pid 7755] close(22) = -1 EBADF (Bad file descriptor) [pid 7755] close(23) = -1 EBADF (Bad file descriptor) [pid 7755] close(24) = -1 EBADF (Bad file descriptor) [pid 7755] close(25) = -1 EBADF (Bad file descriptor) [pid 7755] close(26) = -1 EBADF (Bad file descriptor) [pid 7755] close(27) = -1 EBADF (Bad file descriptor) [pid 7755] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7755] close(29 [pid 5079] getdents64(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1098") = 0 [pid 5079] mkdir("./1099", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1101 ./strace-static-x86_64: Process 7757 attached [pid 7757] chdir("./1099" [pid 7755] exit_group(0) = ? [pid 7757] <... chdir resumed>) = 0 [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7757] setpgid(0, 0) = 0 [pid 7755] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7757] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7757] write(3, "1000", 4 [pid 5081] getdents64(3, [pid 7757] <... write resumed>) = 4 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7757] close(3 [pid 5081] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7757] <... close resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7757] symlink("/dev/binderfs", "./binderfs" [pid 5081] lstat("./1090/binderfs", [pid 7757] <... symlink resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7757] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] unlink("./1090/binderfs" [pid 7757] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1090/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1090/memory.events", [pid 7757] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1090/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1090") = 0 [pid 5081] mkdir("./1091", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1093 ./strace-static-x86_64: Process 7758 attached [pid 7758] chdir("./1091") = 0 [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7758] setpgid(0, 0) = 0 [pid 7758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7758] write(3, "1000", 4) = 4 [pid 7758] close(3) = 0 [pid 7758] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7758] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7758] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7757] <... ioctl resumed>) = 0 [pid 7757] close(3 [pid 7758] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7757] <... close resumed>) = 0 [pid 7758] close(3) = 0 [pid 7757] close(4 [pid 7758] close(4 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(5) = -1 EBADF (Bad file descriptor) [pid 7757] close(6 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(7) = -1 EBADF (Bad file descriptor) [pid 7757] close(8) = -1 EBADF (Bad file descriptor) [pid 7757] close(9) = -1 EBADF (Bad file descriptor) [pid 7757] close(10) = -1 EBADF (Bad file descriptor) [pid 7757] close(11) = -1 EBADF (Bad file descriptor) [pid 7757] close(12) = -1 EBADF (Bad file descriptor) [pid 7757] close(13) = -1 EBADF (Bad file descriptor) [pid 7758] close(5 [pid 7757] close(14) = -1 EBADF (Bad file descriptor) [pid 7757] close(15) = -1 EBADF (Bad file descriptor) [pid 7757] close(16) = -1 EBADF (Bad file descriptor) [pid 7757] close(17) = -1 EBADF (Bad file descriptor) [pid 7757] close(18) = -1 EBADF (Bad file descriptor) [pid 7757] close(19) = -1 EBADF (Bad file descriptor) [pid 7757] close(20) = -1 EBADF (Bad file descriptor) [pid 7757] close(21 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(22) = -1 EBADF (Bad file descriptor) [pid 7758] close(6 [pid 7757] close(23) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(24) = -1 EBADF (Bad file descriptor) [pid 7758] close(7 [pid 7757] close(25) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(26 [pid 7758] close(8 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(27 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(28 [pid 7758] close(9 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(29 [pid 7758] close(10 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] exit_group(0 [pid 7758] close(11 [pid 7757] <... exit_group resumed>) = ? [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] +++ exited with 0 +++ [pid 7758] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] --- 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 7758] close(13) = -1 EBADF (Bad file descriptor) [pid 7758] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] close(15 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7758] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7758] close(17 [pid 5079] fstat(3, [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(18 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7758] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7758] close(20 [pid 5079] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7758] close(21) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1099/binderfs", [pid 7758] close(22 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1099/binderfs" [pid 7758] close(23) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7758] close(24 [pid 5079] umount2("./1099/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7758] close(25 [pid 5079] lstat("./1099/memory.events", [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7758] close(26 [pid 5079] unlink("./1099/memory.events" [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(27) = -1 EBADF (Bad file descriptor) [pid 7758] close(28) = -1 EBADF (Bad file descriptor) [pid 7758] close(29) = -1 EBADF (Bad file descriptor) [pid 7758] exit_group(0) = ? [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7758] +++ exited with 0 +++ [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] close(3 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5079] <... close resumed>) = 0 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5079] rmdir("./1099") = 0 [pid 5079] mkdir("./1100", 0777 [pid 5081] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... mkdir resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, ./strace-static-x86_64: Process 7759 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1102 [pid 5081] getdents64(3, [pid 7759] chdir("./1100" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7759] <... chdir resumed>) = 0 [pid 5081] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7759] <... prctl resumed>) = 0 [pid 5081] lstat("./1091/binderfs", [pid 7759] setpgid(0, 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7759] <... setpgid resumed>) = 0 [pid 5081] unlink("./1091/binderfs" [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... unlink resumed>) = 0 [pid 7759] <... openat resumed>) = 3 [pid 5081] umount2("./1091/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7759] write(3, "1000", 4 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7759] <... write resumed>) = 4 [pid 5081] lstat("./1091/memory.events", [pid 7759] close(3 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1091/memory.events" [pid 7759] <... close resumed>) = 0 [pid 7759] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7759] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 7759] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1091") = 0 [pid 5081] mkdir("./1092", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1094 ./strace-static-x86_64: Process 7760 attached [pid 7760] chdir("./1092") = 0 [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7760] setpgid(0, 0) = 0 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7760] write(3, "1000", 4) = 4 [pid 7760] close(3) = 0 [pid 7760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7760] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7760] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7760] close(3 [pid 7759] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7759] close(3 [pid 7760] <... close resumed>) = 0 [pid 7759] <... close resumed>) = 0 [pid 7760] close(4) = -1 EBADF (Bad file descriptor) [pid 7760] close(5) = -1 EBADF (Bad file descriptor) [pid 7760] close(6) = -1 EBADF (Bad file descriptor) [pid 7760] close(7) = -1 EBADF (Bad file descriptor) [pid 7760] close(8) = -1 EBADF (Bad file descriptor) [pid 7760] close(9) = -1 EBADF (Bad file descriptor) [pid 7760] close(10) = -1 EBADF (Bad file descriptor) [pid 7760] close(11) = -1 EBADF (Bad file descriptor) [pid 7760] close(12) = -1 EBADF (Bad file descriptor) [pid 7760] close(13 [pid 7759] close(4 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(14 [pid 7759] close(5 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(15 [pid 7759] close(6 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(16 [pid 7759] close(7 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(17 [pid 7759] close(8 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(18 [pid 7759] close(9 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(19 [pid 7759] close(10 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(20 [pid 7759] close(11 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(21 [pid 7759] close(12 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(22 [pid 7759] close(13 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(23 [pid 7759] close(14 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(24 [pid 7759] close(15 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(25 [pid 7759] close(16 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(26 [pid 7759] close(17 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(27 [pid 7759] close(18 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(28 [pid 7759] close(19 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(29 [pid 7759] close(20 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] exit_group(0 [pid 7759] close(21 [pid 7760] <... exit_group resumed>) = ? [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(22 [pid 7760] +++ exited with 0 +++ [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(23 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7759] close(24 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7759] close(25 [pid 5081] <... openat resumed>) = 3 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7759] close(26 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7759] close(27 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7759] close(28 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1092/binderfs", [pid 7759] close(29 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1092/binderfs" [pid 7759] exit_group(0 [pid 5081] <... unlink resumed>) = 0 [pid 7759] <... exit_group resumed>) = ? [pid 5081] umount2("./1092/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1092/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1092/memory.events" [pid 7759] +++ exited with 0 +++ [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] --- 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 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5079] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] rmdir("./1092" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... rmdir resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] mkdir("./1093", 0777 [pid 5079] <... openat resumed>) = 3 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] fstat(3, [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, ./strace-static-x86_64: Process 7761 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1095 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1100/binderfs" [pid 7761] chdir("./1093" [pid 5079] <... unlink resumed>) = 0 [pid 7761] <... chdir resumed>) = 0 [pid 5079] umount2("./1100/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1100/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1100/memory.events" [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1100") = 0 [pid 5079] mkdir("./1101", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7761] <... prctl resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1103 ./strace-static-x86_64: Process 7762 attached [pid 7761] setpgid(0, 0 [pid 7762] chdir("./1101" [pid 7761] <... setpgid resumed>) = 0 [pid 7762] <... chdir resumed>) = 0 [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7762] setpgid(0, 0 [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7762] <... setpgid resumed>) = 0 [pid 7761] <... openat resumed>) = 3 [pid 7761] write(3, "1000", 4) = 4 [pid 7761] close(3) = 0 [pid 7761] symlink("/dev/binderfs", "./binderfs" [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7761] <... symlink resumed>) = 0 [pid 7761] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7761] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7762] <... openat resumed>) = 3 [pid 7762] write(3, "1000", 4) = 4 [pid 7762] close(3) = 0 [pid 7762] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7762] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7762] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7761] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7762] close(3 [pid 7761] close(3) = 0 [pid 7761] close(4) = -1 EBADF (Bad file descriptor) [pid 7761] close(5) = -1 EBADF (Bad file descriptor) [pid 7761] close(6) = -1 EBADF (Bad file descriptor) [pid 7761] close(7) = -1 EBADF (Bad file descriptor) [pid 7761] close(8) = -1 EBADF (Bad file descriptor) [pid 7761] close(9) = -1 EBADF (Bad file descriptor) [pid 7761] close(10) = -1 EBADF (Bad file descriptor) [pid 7761] close(11) = -1 EBADF (Bad file descriptor) [pid 7761] close(12) = -1 EBADF (Bad file descriptor) [pid 7761] close(13) = -1 EBADF (Bad file descriptor) [pid 7761] close(14 [pid 7762] <... close resumed>) = 0 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(15 [pid 7762] close(4 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(16 [pid 7762] close(5 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(17) = -1 EBADF (Bad file descriptor) [pid 7762] close(6 [pid 7761] close(18 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(7 [pid 7761] close(19 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(8 [pid 7761] close(20 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(9 [pid 7761] close(21 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(10 [pid 7761] close(22 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(11 [pid 7761] close(23 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(12 [pid 7761] close(24 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(13 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(25 [pid 7762] close(14 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(26 [pid 7762] close(15 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(27 [pid 7762] close(16 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(28 [pid 7762] close(17 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(29 [pid 7762] close(18 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] exit_group(0 [pid 7762] close(19 [pid 7761] <... exit_group resumed>) = ? [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] +++ exited with 0 +++ [pid 7762] close(20 [pid 5081] --- 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 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(21) = -1 EBADF (Bad file descriptor) [pid 7762] close(22) = -1 EBADF (Bad file descriptor) [pid 7762] close(23) = -1 EBADF (Bad file descriptor) [pid 7762] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7762] close(25 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7762] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7762] close(27 [pid 5081] fstat(3, [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(28 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7762] close(29 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7762] exit_group(0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7762] <... exit_group resumed>) = ? [pid 5081] lstat("./1093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1093/binderfs" [pid 7762] +++ exited with 0 +++ [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1093/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] lstat("./1093/memory.events", [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] unlink("./1093/memory.events" [pid 5079] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1101/binderfs", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] unlink("./1101/binderfs" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1101/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... close resumed>) = 0 [pid 5079] lstat("./1101/memory.events", [pid 5081] rmdir("./1093") = 0 [pid 5081] mkdir("./1094", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1096 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1101/memory.events"./strace-static-x86_64: Process 7763 attached ) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 7763] chdir("./1094" [pid 5079] rmdir("./1101") = 0 [pid 5079] mkdir("./1102", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1104 ./strace-static-x86_64: Process 7764 attached [pid 7764] chdir("./1102") = 0 [pid 7764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7764] setpgid(0, 0) = 0 [pid 7764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7764] write(3, "1000", 4) = 4 [pid 7764] close(3) = 0 [pid 7764] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7764] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7763] <... chdir resumed>) = 0 [pid 7764] <... openat resumed>) = 3 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7763] setpgid(0, 0) = 0 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7764] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7763] <... openat resumed>) = 3 [pid 7763] write(3, "1000", 4) = 4 [pid 7763] close(3) = 0 [pid 7763] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7763] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7763] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7764] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7764] close(3) = 0 [pid 7764] close(4) = -1 EBADF (Bad file descriptor) [pid 7764] close(5) = -1 EBADF (Bad file descriptor) [pid 7764] close(6) = -1 EBADF (Bad file descriptor) [pid 7764] close(7) = -1 EBADF (Bad file descriptor) [pid 7764] close(8) = -1 EBADF (Bad file descriptor) [pid 7764] close(9) = -1 EBADF (Bad file descriptor) [pid 7764] close(10) = -1 EBADF (Bad file descriptor) [pid 7764] close(11) = -1 EBADF (Bad file descriptor) [pid 7764] close(12) = -1 EBADF (Bad file descriptor) [pid 7764] close(13) = -1 EBADF (Bad file descriptor) [pid 7764] close(14) = -1 EBADF (Bad file descriptor) [pid 7764] close(15) = -1 EBADF (Bad file descriptor) [pid 7764] close(16) = -1 EBADF (Bad file descriptor) [pid 7764] close(17) = -1 EBADF (Bad file descriptor) [pid 7764] close(18) = -1 EBADF (Bad file descriptor) [pid 7764] close(19) = -1 EBADF (Bad file descriptor) [pid 7764] close(20) = -1 EBADF (Bad file descriptor) [pid 7764] close(21) = -1 EBADF (Bad file descriptor) [pid 7763] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7764] close(22) = -1 EBADF (Bad file descriptor) [pid 7764] close(23) = -1 EBADF (Bad file descriptor) [pid 7763] close(3) = 0 [pid 7764] close(24) = -1 EBADF (Bad file descriptor) [pid 7764] close(25) = -1 EBADF (Bad file descriptor) [pid 7763] close(4) = -1 EBADF (Bad file descriptor) [pid 7764] close(26) = -1 EBADF (Bad file descriptor) [pid 7764] close(27) = -1 EBADF (Bad file descriptor) [pid 7764] close(28) = -1 EBADF (Bad file descriptor) [pid 7764] close(29) = -1 EBADF (Bad file descriptor) [pid 7764] exit_group(0) = ? [pid 7763] close(5) = -1 EBADF (Bad file descriptor) [pid 7763] close(6) = -1 EBADF (Bad file descriptor) [pid 7764] +++ exited with 0 +++ [pid 5079] --- 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 7763] close(7) = -1 EBADF (Bad file descriptor) [pid 7763] close(8) = -1 EBADF (Bad file descriptor) [pid 7763] close(9) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] close(10 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7763] close(11 [pid 5079] fstat(3, [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7763] close(12 [pid 5079] getdents64(3, [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] close(13 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1102/binderfs", [pid 7763] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7763] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1102/binderfs" [pid 7763] close(17) = -1 EBADF (Bad file descriptor) [pid 7763] close(18) = -1 EBADF (Bad file descriptor) [pid 7763] close(19 [pid 5079] <... unlink resumed>) = 0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1102/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] close(20) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7763] close(21 [pid 5079] lstat("./1102/memory.events", [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7763] close(23 [pid 5079] unlink("./1102/memory.events" [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(24) = -1 EBADF (Bad file descriptor) [pid 7763] close(25) = -1 EBADF (Bad file descriptor) [pid 7763] close(26) = -1 EBADF (Bad file descriptor) [pid 7763] close(27) = -1 EBADF (Bad file descriptor) [pid 7763] close(28) = -1 EBADF (Bad file descriptor) [pid 7763] close(29) = -1 EBADF (Bad file descriptor) [pid 7763] exit_group(0) = ? [pid 7763] +++ exited with 0 +++ [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] close(3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... close resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] rmdir("./1102" [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1094/binderfs", [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] mkdir("./1103", 0777 [pid 5081] unlink("./1094/binderfs") = 0 [pid 5081] umount2("./1094/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1094/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1094/memory.events" [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1094") = 0 [pid 5081] mkdir("./1095", 0777) = 0 ./strace-static-x86_64: Process 7765 attached [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1105 [pid 7765] chdir("./1103") = 0 [pid 7765] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7766 attached ) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1097 [pid 7766] chdir("./1095" [pid 7765] setpgid(0, 0) = 0 [pid 7766] <... chdir resumed>) = 0 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7766] <... prctl resumed>) = 0 [pid 7766] setpgid(0, 0) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7765] <... openat resumed>) = 3 [pid 7766] write(3, "1000", 4) = 4 [pid 7765] write(3, "1000", 4 [pid 7766] close(3 [pid 7765] <... write resumed>) = 4 [pid 7766] <... close resumed>) = 0 [pid 7766] symlink("/dev/binderfs", "./binderfs" [pid 7765] close(3 [pid 7766] <... symlink resumed>) = 0 [pid 7765] <... close resumed>) = 0 [pid 7765] symlink("/dev/binderfs", "./binderfs" [pid 7766] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7765] <... symlink resumed>) = 0 [pid 7766] <... openat resumed>) = 3 [pid 7765] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7766] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7765] <... openat resumed>) = 3 [pid 7765] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7765] close(3 [pid 7766] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7766] close(3) = 0 [pid 7766] close(4 [pid 7765] <... close resumed>) = 0 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(4 [pid 7766] close(5) = -1 EBADF (Bad file descriptor) [pid 7766] close(6) = -1 EBADF (Bad file descriptor) [pid 7766] close(7) = -1 EBADF (Bad file descriptor) [pid 7766] close(8 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(5 [pid 7766] close(9) = -1 EBADF (Bad file descriptor) [pid 7766] close(10) = -1 EBADF (Bad file descriptor) [pid 7766] close(11 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(6 [pid 7766] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] close(13) = -1 EBADF (Bad file descriptor) [pid 7766] close(14) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(15) = -1 EBADF (Bad file descriptor) [pid 7766] close(16) = -1 EBADF (Bad file descriptor) [pid 7766] close(17) = -1 EBADF (Bad file descriptor) [pid 7766] close(18 [pid 7765] close(7) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(19) = -1 EBADF (Bad file descriptor) [pid 7766] close(20) = -1 EBADF (Bad file descriptor) [pid 7766] close(21 [pid 7765] close(8) = -1 EBADF (Bad file descriptor) [pid 7765] close(9) = -1 EBADF (Bad file descriptor) [pid 7765] close(10 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(22) = -1 EBADF (Bad file descriptor) [pid 7766] close(23 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(11) = -1 EBADF (Bad file descriptor) [pid 7765] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(13 [pid 7766] close(24 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(14 [pid 7766] close(25 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(15) = -1 EBADF (Bad file descriptor) [pid 7766] close(26 [pid 7765] close(16 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(27 [pid 7765] close(17 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(28 [pid 7765] close(18 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(29 [pid 7765] close(19 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] exit_group(0 [pid 7765] close(20 [pid 7766] <... exit_group resumed>) = ? [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(21) = -1 EBADF (Bad file descriptor) [pid 7766] +++ exited with 0 +++ [pid 7765] close(22 [pid 5081] --- 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 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(23) = -1 EBADF (Bad file descriptor) [pid 7765] close(24) = -1 EBADF (Bad file descriptor) [pid 7765] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 7765] close(26) = -1 EBADF (Bad file descriptor) [pid 7765] close(27) = -1 EBADF (Bad file descriptor) [pid 7765] close(28) = -1 EBADF (Bad file descriptor) [pid 7765] close(29) = -1 EBADF (Bad file descriptor) [pid 7765] exit_group(0 [pid 5081] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7765] <... exit_group resumed>) = ? [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7765] +++ exited with 0 +++ [pid 5081] <... openat resumed>) = 3 [pid 5079] --- 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 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1095/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1095/binderfs") = 0 [pid 5081] umount2("./1095/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1095/memory.events", [pid 5079] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] unlink("./1095/memory.events" [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1103/binderfs") = 0 [pid 5079] umount2("./1103/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] lstat("./1103/memory.events", [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] close(3) = 0 [pid 5079] unlink("./1103/memory.events" [pid 5081] rmdir("./1095") = 0 [pid 5081] mkdir("./1096", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1098 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1103"./strace-static-x86_64: Process 7767 attached [pid 7767] chdir("./1096" [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1104", 0777 [pid 7767] <... chdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7767] setpgid(0, 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7767] <... setpgid resumed>) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1106 ./strace-static-x86_64: Process 7768 attached [pid 7767] <... openat resumed>) = 3 [pid 7767] write(3, "1000", 4 [pid 7768] chdir("./1104" [pid 7767] <... write resumed>) = 4 [pid 7767] close(3) = 0 [pid 7767] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7767] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7767] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7768] <... chdir resumed>) = 0 [pid 7768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7768] setpgid(0, 0) = 0 [pid 7768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7768] write(3, "1000", 4) = 4 [pid 7768] close(3) = 0 [pid 7768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7768] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7768] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7768] close(3) = 0 [pid 7768] close(4) = -1 EBADF (Bad file descriptor) [pid 7768] close(5) = -1 EBADF (Bad file descriptor) [pid 7768] close(6) = -1 EBADF (Bad file descriptor) [pid 7768] close(7) = -1 EBADF (Bad file descriptor) [pid 7768] close(8) = -1 EBADF (Bad file descriptor) [pid 7768] close(9) = -1 EBADF (Bad file descriptor) [pid 7768] close(10 [pid 7767] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(11) = -1 EBADF (Bad file descriptor) [pid 7768] close(12) = -1 EBADF (Bad file descriptor) [pid 7768] close(13) = -1 EBADF (Bad file descriptor) [pid 7768] close(14) = -1 EBADF (Bad file descriptor) [pid 7768] close(15) = -1 EBADF (Bad file descriptor) [pid 7768] close(16) = -1 EBADF (Bad file descriptor) [pid 7768] close(17) = -1 EBADF (Bad file descriptor) [pid 7768] close(18) = -1 EBADF (Bad file descriptor) [pid 7768] close(19) = -1 EBADF (Bad file descriptor) [pid 7768] close(20) = -1 EBADF (Bad file descriptor) [pid 7768] close(21) = -1 EBADF (Bad file descriptor) [pid 7768] close(22) = -1 EBADF (Bad file descriptor) [pid 7768] close(23) = -1 EBADF (Bad file descriptor) [pid 7768] close(24) = -1 EBADF (Bad file descriptor) [pid 7768] close(25) = -1 EBADF (Bad file descriptor) [pid 7768] close(26) = -1 EBADF (Bad file descriptor) [pid 7768] close(27 [pid 7767] close(3 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = 0 [pid 7768] close(28 [pid 7767] close(4 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(29 [pid 7767] close(5 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] exit_group(0 [pid 7767] close(6 [pid 7768] <... exit_group resumed>) = ? [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] +++ exited with 0 +++ [pid 7767] close(7) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7767] close(8) = -1 EBADF (Bad file descriptor) [pid 7767] close(9 [pid 5079] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] close(10 [pid 5079] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7767] close(11 [pid 5079] fstat(3, [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7767] close(12 [pid 5079] getdents64(3, [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7767] close(13 [pid 5079] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] close(14 [pid 5079] lstat("./1104/binderfs", [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7767] close(15 [pid 5079] unlink("./1104/binderfs" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7767] close(16 [pid 5079] umount2("./1104/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] close(17 [pid 5079] lstat("./1104/memory.events", [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7767] close(18 [pid 5079] unlink("./1104/memory.events" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7767] close(19 [pid 5079] getdents64(3, [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7767] close(20 [pid 5079] close(3 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... close resumed>) = 0 [pid 7767] close(21 [pid 5079] rmdir("./1104" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7767] close(22 [pid 5079] mkdir("./1105", 0777 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7767] close(23 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7769 attached [pid 7767] close(24 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1107 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(25) = -1 EBADF (Bad file descriptor) [pid 7767] close(26) = -1 EBADF (Bad file descriptor) [pid 7767] close(27) = -1 EBADF (Bad file descriptor) [pid 7767] close(28) = -1 EBADF (Bad file descriptor) [pid 7767] close(29) = -1 EBADF (Bad file descriptor) [pid 7767] exit_group(0) = ? [pid 7769] chdir("./1105" [pid 7767] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7769] <... chdir resumed>) = 0 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... restart_syscall resumed>) = 0 [pid 7769] <... prctl resumed>) = 0 [pid 7769] setpgid(0, 0) = 0 [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] write(3, "1000", 4 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7769] <... write resumed>) = 4 [pid 5081] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7769] close(3 [pid 5081] <... openat resumed>) = 3 [pid 7769] <... close resumed>) = 0 [pid 5081] fstat(3, [pid 7769] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7769] <... symlink resumed>) = 0 [pid 5081] getdents64(3, [pid 7769] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7769] <... openat resumed>) = 3 [pid 5081] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1096/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1096/binderfs") = 0 [pid 5081] umount2("./1096/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1096/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1096/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1096") = 0 [pid 5081] mkdir("./1097", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1099 ./strace-static-x86_64: Process 7770 attached [pid 7770] chdir("./1097") = 0 [pid 7770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7770] setpgid(0, 0) = 0 [pid 7770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7770] write(3, "1000", 4) = 4 [pid 7770] close(3) = 0 [pid 7770] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7770] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7770] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7769] <... ioctl resumed>) = 0 [pid 7769] close(3) = 0 [pid 7769] close(4) = -1 EBADF (Bad file descriptor) [pid 7769] close(5) = -1 EBADF (Bad file descriptor) [pid 7769] close(6) = -1 EBADF (Bad file descriptor) [pid 7769] close(7) = -1 EBADF (Bad file descriptor) [pid 7769] close(8) = -1 EBADF (Bad file descriptor) [pid 7769] close(9) = -1 EBADF (Bad file descriptor) [pid 7769] close(10) = -1 EBADF (Bad file descriptor) [pid 7769] close(11) = -1 EBADF (Bad file descriptor) [pid 7769] close(12) = -1 EBADF (Bad file descriptor) [pid 7769] close(13) = -1 EBADF (Bad file descriptor) [pid 7769] close(14) = -1 EBADF (Bad file descriptor) [pid 7769] close(15) = -1 EBADF (Bad file descriptor) [pid 7769] close(16) = -1 EBADF (Bad file descriptor) [pid 7769] close(17) = -1 EBADF (Bad file descriptor) [pid 7769] close(18) = -1 EBADF (Bad file descriptor) [pid 7769] close(19) = -1 EBADF (Bad file descriptor) [pid 7769] close(20) = -1 EBADF (Bad file descriptor) [pid 7769] close(21) = -1 EBADF (Bad file descriptor) [pid 7769] close(22) = -1 EBADF (Bad file descriptor) [pid 7769] close(23) = -1 EBADF (Bad file descriptor) [pid 7769] close(24) = -1 EBADF (Bad file descriptor) [pid 7769] close(25) = -1 EBADF (Bad file descriptor) [pid 7769] close(26) = -1 EBADF (Bad file descriptor) [pid 7769] close(27) = -1 EBADF (Bad file descriptor) [pid 7769] close(28) = -1 EBADF (Bad file descriptor) [pid 7769] close(29) = -1 EBADF (Bad file descriptor) [pid 7769] exit_group(0) = ? [pid 7769] +++ exited with 0 +++ [pid 5079] --- 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 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7770] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5079] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1105/binderfs") = 0 [pid 5079] umount2("./1105/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1105/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1105/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1105") = 0 [pid 7770] close(3 [pid 5079] mkdir("./1106", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7770] <... close resumed>) = 0 ./strace-static-x86_64: Process 7771 attached [pid 7770] close(4) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1108 [pid 7771] chdir("./1106" [pid 7770] close(5 [pid 7771] <... chdir resumed>) = 0 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7771] write(3, "1000", 4) = 4 [pid 7771] close(3) = 0 [pid 7771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7771] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... openat resumed>) = 3 [pid 7770] close(6 [pid 7771] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(7) = -1 EBADF (Bad file descriptor) [pid 7770] close(8) = -1 EBADF (Bad file descriptor) [pid 7770] close(9) = -1 EBADF (Bad file descriptor) [pid 7770] close(10) = -1 EBADF (Bad file descriptor) [pid 7770] close(11) = -1 EBADF (Bad file descriptor) [pid 7770] close(12) = -1 EBADF (Bad file descriptor) [pid 7770] close(13) = -1 EBADF (Bad file descriptor) [pid 7770] close(14) = -1 EBADF (Bad file descriptor) [pid 7770] close(15) = -1 EBADF (Bad file descriptor) [pid 7770] close(16) = -1 EBADF (Bad file descriptor) [pid 7770] close(17) = -1 EBADF (Bad file descriptor) [pid 7770] close(18) = -1 EBADF (Bad file descriptor) [pid 7770] close(19) = -1 EBADF (Bad file descriptor) [pid 7770] close(20) = -1 EBADF (Bad file descriptor) [pid 7770] close(21) = -1 EBADF (Bad file descriptor) [pid 7770] close(22) = -1 EBADF (Bad file descriptor) [pid 7770] close(23) = -1 EBADF (Bad file descriptor) [pid 7770] close(24) = -1 EBADF (Bad file descriptor) [pid 7770] close(25) = -1 EBADF (Bad file descriptor) [pid 7770] close(26) = -1 EBADF (Bad file descriptor) [pid 7770] close(27) = -1 EBADF (Bad file descriptor) [pid 7770] close(28) = -1 EBADF (Bad file descriptor) [pid 7770] close(29) = -1 EBADF (Bad file descriptor) [pid 7770] exit_group(0) = ? [pid 7770] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5081] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1097/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1097/binderfs") = 0 [pid 5081] umount2("./1097/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1097/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1097/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7771] <... ioctl resumed>) = 0 [pid 5081] close(3 [pid 7771] close(3 [pid 5081] <... close resumed>) = 0 [pid 7771] <... close resumed>) = 0 [pid 5081] rmdir("./1097" [pid 7771] close(4) = -1 EBADF (Bad file descriptor) [pid 7771] close(5) = -1 EBADF (Bad file descriptor) [pid 7771] close(6) = -1 EBADF (Bad file descriptor) [pid 5081] <... rmdir resumed>) = 0 [pid 7771] close(7 [pid 5081] mkdir("./1098", 0777 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(8) = -1 EBADF (Bad file descriptor) [pid 7771] close(9 [pid 5081] <... mkdir resumed>) = 0 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7771] close(10) = -1 EBADF (Bad file descriptor) [pid 7771] close(11) = -1 EBADF (Bad file descriptor) [pid 7771] close(12) = -1 EBADF (Bad file descriptor) [pid 7771] close(13) = -1 EBADF (Bad file descriptor) [pid 7771] close(14) = -1 EBADF (Bad file descriptor) [pid 7771] close(15 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1100 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(16) = -1 EBADF (Bad file descriptor) [pid 7771] close(17) = -1 EBADF (Bad file descriptor) [pid 7771] close(18) = -1 EBADF (Bad file descriptor) [pid 7771] close(19) = -1 EBADF (Bad file descriptor) [pid 7771] close(20) = -1 EBADF (Bad file descriptor) [pid 7771] close(21) = -1 EBADF (Bad file descriptor) [pid 7771] close(22) = -1 EBADF (Bad file descriptor) [pid 7771] close(23) = -1 EBADF (Bad file descriptor) [pid 7771] close(24) = -1 EBADF (Bad file descriptor) [pid 7771] close(25) = -1 EBADF (Bad file descriptor) [pid 7771] close(26) = -1 EBADF (Bad file descriptor) [pid 7771] close(27) = -1 EBADF (Bad file descriptor) [pid 7771] close(28) = -1 EBADF (Bad file descriptor) [pid 7771] close(29) = -1 EBADF (Bad file descriptor) [pid 7771] exit_group(0./strace-static-x86_64: Process 7772 attached ) = ? [pid 7772] chdir("./1098") = 0 [pid 7771] +++ exited with 0 +++ [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7772] setpgid(0, 0 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7772] <... setpgid resumed>) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] <... openat resumed>) = 3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] write(3, "1000", 4 [pid 5079] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7772] <... write resumed>) = 4 [pid 5079] <... openat resumed>) = 3 [pid 7772] close(3 [pid 5079] fstat(3, [pid 7772] <... close resumed>) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7772] symlink("/dev/binderfs", "./binderfs" [pid 5079] getdents64(3, [pid 7772] <... symlink resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7772] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] <... openat resumed>) = 3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] lstat("./1106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1106/binderfs") = 0 [pid 5079] umount2("./1106/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1106/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1106/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1106") = 0 [pid 5079] mkdir("./1107", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1109 ./strace-static-x86_64: Process 7773 attached [pid 7773] chdir("./1107") = 0 [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7773] setpgid(0, 0) = 0 [pid 7773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7773] write(3, "1000", 4) = 4 [pid 7773] close(3) = 0 [pid 7773] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7773] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7773] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7773] close(3) = 0 [pid 7773] close(4) = -1 EBADF (Bad file descriptor) [pid 7773] close(5) = -1 EBADF (Bad file descriptor) [pid 7773] close(6) = -1 EBADF (Bad file descriptor) [pid 7773] close(7) = -1 EBADF (Bad file descriptor) [pid 7772] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7773] close(8) = -1 EBADF (Bad file descriptor) [pid 7773] close(9) = -1 EBADF (Bad file descriptor) [pid 7773] close(10) = -1 EBADF (Bad file descriptor) [pid 7773] close(11) = -1 EBADF (Bad file descriptor) [pid 7773] close(12) = -1 EBADF (Bad file descriptor) [pid 7773] close(13) = -1 EBADF (Bad file descriptor) [pid 7773] close(14) = -1 EBADF (Bad file descriptor) [pid 7773] close(15) = -1 EBADF (Bad file descriptor) [pid 7773] close(16) = -1 EBADF (Bad file descriptor) [pid 7772] close(3 [pid 7773] close(17 [pid 7772] <... close resumed>) = 0 [pid 7772] close(4 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(18) = -1 EBADF (Bad file descriptor) [pid 7773] close(19) = -1 EBADF (Bad file descriptor) [pid 7773] close(20) = -1 EBADF (Bad file descriptor) [pid 7773] close(21 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(22) = -1 EBADF (Bad file descriptor) [pid 7773] close(23) = -1 EBADF (Bad file descriptor) [pid 7773] close(24) = -1 EBADF (Bad file descriptor) [pid 7773] close(25) = -1 EBADF (Bad file descriptor) [pid 7773] close(26) = -1 EBADF (Bad file descriptor) [pid 7773] close(27) = -1 EBADF (Bad file descriptor) [pid 7773] close(28) = -1 EBADF (Bad file descriptor) [pid 7773] close(29) = -1 EBADF (Bad file descriptor) [pid 7773] exit_group(0) = ? [pid 7772] close(5) = -1 EBADF (Bad file descriptor) [pid 7772] close(6 [pid 7773] +++ exited with 0 +++ [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(7 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7772] close(8 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7772] close(9 [pid 5079] <... openat resumed>) = 3 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7772] close(10 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7772] close(11 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1107/binderfs" [pid 7772] close(12 [pid 5079] <... unlink resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1107/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] close(13 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1107/memory.events", [pid 7772] close(14 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1107/memory.events" [pid 7772] close(15 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7772] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7772] close(17 [pid 5079] <... close resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1107" [pid 7772] close(18 [pid 5079] <... rmdir resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] mkdir("./1108", 0777 [pid 7772] close(19 [pid 5079] <... mkdir resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7772] close(20) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1110 [pid 7772] close(21) = -1 EBADF (Bad file descriptor) [pid 7772] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7774 attached [pid 7772] close(23) = -1 EBADF (Bad file descriptor) [pid 7772] close(24) = -1 EBADF (Bad file descriptor) [pid 7772] close(25) = -1 EBADF (Bad file descriptor) [pid 7772] close(26) = -1 EBADF (Bad file descriptor) [pid 7772] close(27) = -1 EBADF (Bad file descriptor) [pid 7772] close(28) = -1 EBADF (Bad file descriptor) [pid 7774] chdir("./1108" [pid 7772] close(29 [pid 7774] <... chdir resumed>) = 0 [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... prctl resumed>) = 0 [pid 7772] exit_group(0) = ? [pid 7774] setpgid(0, 0) = 0 [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7772] +++ exited with 0 +++ [pid 5081] --- 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 7774] write(3, "1000", 4) = 4 [pid 7774] close(3) = 0 [pid 7774] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7774] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, [pid 7774] <... openat resumed>) = 3 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7774] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1098/binderfs") = 0 [pid 5081] umount2("./1098/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1098/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1098/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1098") = 0 [pid 5081] mkdir("./1099", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1101 ./strace-static-x86_64: Process 7775 attached [pid 7775] chdir("./1099") = 0 [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7774] <... ioctl resumed>) = 0 [pid 7774] close(3 [pid 7775] setpgid(0, 0 [pid 7774] <... close resumed>) = 0 [pid 7774] close(4) = -1 EBADF (Bad file descriptor) [pid 7774] close(5) = -1 EBADF (Bad file descriptor) [pid 7774] close(6) = -1 EBADF (Bad file descriptor) [pid 7774] close(7) = -1 EBADF (Bad file descriptor) [pid 7774] close(8) = -1 EBADF (Bad file descriptor) [pid 7774] close(9) = -1 EBADF (Bad file descriptor) [pid 7774] close(10) = -1 EBADF (Bad file descriptor) [pid 7775] <... setpgid resumed>) = 0 [pid 7774] close(11) = -1 EBADF (Bad file descriptor) [pid 7774] close(12) = -1 EBADF (Bad file descriptor) [pid 7774] close(13) = -1 EBADF (Bad file descriptor) [pid 7774] close(14) = -1 EBADF (Bad file descriptor) [pid 7774] close(15) = -1 EBADF (Bad file descriptor) [pid 7774] close(16) = -1 EBADF (Bad file descriptor) [pid 7774] close(17) = -1 EBADF (Bad file descriptor) [pid 7774] close(18) = -1 EBADF (Bad file descriptor) [pid 7774] close(19) = -1 EBADF (Bad file descriptor) [pid 7774] close(20) = -1 EBADF (Bad file descriptor) [pid 7774] close(21) = -1 EBADF (Bad file descriptor) [pid 7774] close(22) = -1 EBADF (Bad file descriptor) [pid 7774] close(23) = -1 EBADF (Bad file descriptor) [pid 7774] close(24) = -1 EBADF (Bad file descriptor) [pid 7774] close(25) = -1 EBADF (Bad file descriptor) [pid 7774] close(26) = -1 EBADF (Bad file descriptor) [pid 7774] close(27) = -1 EBADF (Bad file descriptor) [pid 7774] close(28) = -1 EBADF (Bad file descriptor) [pid 7774] close(29) = -1 EBADF (Bad file descriptor) [pid 7774] exit_group(0) = ? [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7774] +++ exited with 0 +++ [pid 7775] <... openat resumed>) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7775] write(3, "1000", 4) = 4 [pid 7775] close(3) = 0 [pid 7775] symlink("/dev/binderfs", "./binderfs" [pid 5079] <... restart_syscall resumed>) = 0 [pid 7775] <... symlink resumed>) = 0 [pid 7775] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5079] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7775] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] lstat("./1108/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1108/binderfs") = 0 [pid 5079] umount2("./1108/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1108/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1108/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1108") = 0 [pid 5079] mkdir("./1109", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1111 ./strace-static-x86_64: Process 7776 attached [pid 7776] chdir("./1109") = 0 [pid 7776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7776] setpgid(0, 0) = 0 [pid 7776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7776] write(3, "1000", 4) = 4 [pid 7776] close(3) = 0 [pid 7776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7776] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7776] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7775] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7775] close(3) = 0 [pid 7776] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7775] close(4) = -1 EBADF (Bad file descriptor) [pid 7775] close(5) = -1 EBADF (Bad file descriptor) [pid 7775] close(6) = -1 EBADF (Bad file descriptor) [pid 7775] close(7) = -1 EBADF (Bad file descriptor) [pid 7775] close(8) = -1 EBADF (Bad file descriptor) [pid 7775] close(9) = -1 EBADF (Bad file descriptor) [pid 7775] close(10) = -1 EBADF (Bad file descriptor) [pid 7775] close(11) = -1 EBADF (Bad file descriptor) [pid 7775] close(12) = -1 EBADF (Bad file descriptor) [pid 7775] close(13) = -1 EBADF (Bad file descriptor) [pid 7775] close(14) = -1 EBADF (Bad file descriptor) [pid 7775] close(15) = -1 EBADF (Bad file descriptor) [pid 7775] close(16) = -1 EBADF (Bad file descriptor) [pid 7775] close(17 [pid 7776] close(3 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(18) = -1 EBADF (Bad file descriptor) [pid 7775] close(19) = -1 EBADF (Bad file descriptor) [pid 7775] close(20 [pid 7776] <... close resumed>) = 0 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(21) = -1 EBADF (Bad file descriptor) [pid 7775] close(22) = -1 EBADF (Bad file descriptor) [pid 7775] close(23) = -1 EBADF (Bad file descriptor) [pid 7775] close(24) = -1 EBADF (Bad file descriptor) [pid 7775] close(25 [pid 7776] close(4) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(5) = -1 EBADF (Bad file descriptor) [pid 7776] close(6) = -1 EBADF (Bad file descriptor) [pid 7776] close(7) = -1 EBADF (Bad file descriptor) [pid 7776] close(8) = -1 EBADF (Bad file descriptor) [pid 7776] close(9) = -1 EBADF (Bad file descriptor) [pid 7776] close(10 [pid 7775] close(26) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(27 [pid 7776] close(11) = -1 EBADF (Bad file descriptor) [pid 7776] close(12) = -1 EBADF (Bad file descriptor) [pid 7776] close(13) = -1 EBADF (Bad file descriptor) [pid 7776] close(14) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(15 [pid 7775] close(28 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(16 [pid 7775] close(29 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(17) = -1 EBADF (Bad file descriptor) [pid 7776] close(18) = -1 EBADF (Bad file descriptor) [pid 7776] close(19) = -1 EBADF (Bad file descriptor) [pid 7776] close(20 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] close(21) = -1 EBADF (Bad file descriptor) [pid 7775] exit_group(0 [pid 7776] close(22) = -1 EBADF (Bad file descriptor) [pid 7775] <... exit_group resumed>) = ? [pid 7776] close(23) = -1 EBADF (Bad file descriptor) [pid 7776] close(24) = -1 EBADF (Bad file descriptor) [pid 7776] close(25) = -1 EBADF (Bad file descriptor) [pid 7776] close(26) = -1 EBADF (Bad file descriptor) [pid 7776] close(27) = -1 EBADF (Bad file descriptor) [pid 7776] close(28) = -1 EBADF (Bad file descriptor) [pid 7776] close(29) = -1 EBADF (Bad file descriptor) [pid 7776] exit_group(0) = ? [pid 7776] +++ exited with 0 +++ [pid 7775] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1099/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1099/binderfs") = 0 [pid 5081] umount2("./1099/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1099/memory.events", [pid 5079] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] unlink("./1099/memory.events" [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1109/binderfs") = 0 [pid 5079] umount2("./1109/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1109/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1109/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 5079] close(3 [pid 5081] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5081] rmdir("./1099" [pid 5079] rmdir("./1109") = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1110", 0777 [pid 5081] mkdir("./1100", 0777 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1102 ./strace-static-x86_64: Process 7777 attached [pid 7777] chdir("./1110") = 0 [pid 7777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7777] setpgid(0, 0) = 0 [pid 7777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7777] write(3, "1000", 4) = 4 [pid 7777] close(3) = 0 [pid 7777] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7777] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1112 ./strace-static-x86_64: Process 7778 attached [pid 7777] <... openat resumed>) = 3 [pid 7777] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7778] chdir("./1100") = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 7778] close(3) = 0 [pid 7778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7778] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7778] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7777] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7777] close(3) = 0 [pid 7777] close(4) = -1 EBADF (Bad file descriptor) [pid 7777] close(5) = -1 EBADF (Bad file descriptor) [pid 7777] close(6) = -1 EBADF (Bad file descriptor) [pid 7777] close(7) = -1 EBADF (Bad file descriptor) [pid 7777] close(8) = -1 EBADF (Bad file descriptor) [pid 7777] close(9) = -1 EBADF (Bad file descriptor) [pid 7777] close(10) = -1 EBADF (Bad file descriptor) [pid 7777] close(11) = -1 EBADF (Bad file descriptor) [pid 7777] close(12 [pid 7778] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(13 [pid 7778] close(3 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = 0 [pid 7777] close(14) = -1 EBADF (Bad file descriptor) [pid 7777] close(15 [pid 7778] close(4 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(16 [pid 7778] close(5 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(17 [pid 7778] close(6) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(7 [pid 7777] close(18 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(8 [pid 7777] close(19) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(20 [pid 7778] close(9 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(21 [pid 7778] close(10) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(11 [pid 7777] close(22 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(12 [pid 7777] close(23 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(13 [pid 7777] close(24 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(14 [pid 7777] close(25 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(15) = -1 EBADF (Bad file descriptor) [pid 7777] close(26 [pid 7778] close(16 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(27 [pid 7778] close(17 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(28 [pid 7778] close(18 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(29 [pid 7778] close(19 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] exit_group(0 [pid 7778] close(20 [pid 7777] <... exit_group resumed>) = ? [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(21) = -1 EBADF (Bad file descriptor) [pid 7778] close(22 [pid 7777] +++ exited with 0 +++ [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(23 [pid 5079] --- 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 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(24) = -1 EBADF (Bad file descriptor) [pid 7778] close(25 [pid 5079] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7778] close(26 [pid 5079] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7778] close(27 [pid 5079] fstat(3, [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7778] close(28 [pid 5079] getdents64(3, [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7778] close(29 [pid 5079] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7778] exit_group(0 [pid 5079] lstat("./1110/binderfs", [pid 7778] <... exit_group resumed>) = ? [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7778] +++ exited with 0 +++ [pid 5079] unlink("./1110/binderfs") = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] umount2("./1110/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... restart_syscall resumed>) = 0 [pid 5079] lstat("./1110/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] unlink("./1110/memory.events" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1100/binderfs" [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] rmdir("./1110") = 0 [pid 5079] mkdir("./1111", 0777 [pid 5081] umount2("./1100/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1100/memory.events", [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1100/memory.events" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1113 ./strace-static-x86_64: Process 7779 attached [pid 7779] chdir("./1111") = 0 [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7779] setpgid(0, 0) = 0 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 7779] write(3, "1000", 4 [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1100" [pid 7779] <... write resumed>) = 4 [pid 7779] close(3) = 0 [pid 7779] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1101", 0777 [pid 7779] <... symlink resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 7779] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7779] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7780 attached , child_tidptr=0x5555565fc5d0) = 1103 [pid 7780] chdir("./1101") = 0 [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7780] setpgid(0, 0) = 0 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7780] write(3, "1000", 4) = 4 [pid 7780] close(3) = 0 [pid 7780] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7780] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7780] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7779] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7780] close(3 [pid 7779] close(3) = 0 [pid 7779] close(4) = -1 EBADF (Bad file descriptor) [pid 7779] close(5) = -1 EBADF (Bad file descriptor) [pid 7779] close(6) = -1 EBADF (Bad file descriptor) [pid 7779] close(7) = -1 EBADF (Bad file descriptor) [pid 7779] close(8) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = 0 [pid 7779] close(9) = -1 EBADF (Bad file descriptor) [pid 7779] close(10) = -1 EBADF (Bad file descriptor) [pid 7779] close(11) = -1 EBADF (Bad file descriptor) [pid 7779] close(12) = -1 EBADF (Bad file descriptor) [pid 7779] close(13) = -1 EBADF (Bad file descriptor) [pid 7779] close(14) = -1 EBADF (Bad file descriptor) [pid 7780] close(4 [pid 7779] close(15 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(5) = -1 EBADF (Bad file descriptor) [pid 7780] close(6 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(16 [pid 7780] close(7 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(17) = -1 EBADF (Bad file descriptor) [pid 7780] close(8 [pid 7779] close(18) = -1 EBADF (Bad file descriptor) [pid 7779] close(19) = -1 EBADF (Bad file descriptor) [pid 7779] close(20 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(21) = -1 EBADF (Bad file descriptor) [pid 7780] close(9 [pid 7779] close(22) = -1 EBADF (Bad file descriptor) [pid 7779] close(23) = -1 EBADF (Bad file descriptor) [pid 7779] close(24) = -1 EBADF (Bad file descriptor) [pid 7779] close(25) = -1 EBADF (Bad file descriptor) [pid 7779] close(26) = -1 EBADF (Bad file descriptor) [pid 7779] close(27 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(28 [pid 7780] close(10 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(29) = -1 EBADF (Bad file descriptor) [pid 7780] close(11 [pid 7779] exit_group(0) = ? [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(12) = -1 EBADF (Bad file descriptor) [pid 7780] close(13) = -1 EBADF (Bad file descriptor) [pid 7779] +++ exited with 0 +++ [pid 7780] close(14 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7780] close(15 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(16) = -1 EBADF (Bad file descriptor) [pid 7780] close(17 [pid 5079] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7780] close(18 [pid 5079] <... openat resumed>) = 3 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7780] close(19 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1111/binderfs") = 0 [pid 5079] umount2("./1111/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1111/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1111/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1111" [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7780] close(20 [pid 5079] mkdir("./1112", 0777 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(21) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7780] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7780] close(23) = -1 EBADF (Bad file descriptor) [pid 7780] close(24 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1114 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(25) = -1 EBADF (Bad file descriptor) [pid 7780] close(26) = -1 EBADF (Bad file descriptor) [pid 7780] close(27) = -1 EBADF (Bad file descriptor) [pid 7780] close(28) = -1 EBADF (Bad file descriptor) [pid 7780] close(29) = -1 EBADF (Bad file descriptor) [pid 7780] exit_group(0./strace-static-x86_64: Process 7781 attached ) = ? [pid 7781] chdir("./1112") = 0 [pid 7780] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7781] setpgid(0, 0 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7781] <... setpgid resumed>) = 0 [pid 5081] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1101/binderfs") = 0 [pid 5081] umount2("./1101/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1101/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1101/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1101") = 0 [pid 5081] mkdir("./1102", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7782 attached ) = 3 [pid 7781] write(3, "1000", 4 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1104 [pid 7782] chdir("./1102" [pid 7781] <... write resumed>) = 4 [pid 7781] close(3 [pid 7782] <... chdir resumed>) = 0 [pid 7781] <... close resumed>) = 0 [pid 7781] symlink("/dev/binderfs", "./binderfs" [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7781] <... symlink resumed>) = 0 [pid 7782] <... prctl resumed>) = 0 [pid 7781] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7782] setpgid(0, 0) = 0 [pid 7781] <... openat resumed>) = 3 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7781] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7782] <... openat resumed>) = 3 [pid 7782] write(3, "1000", 4) = 4 [pid 7782] close(3) = 0 [pid 7782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7782] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7782] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7781] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7782] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7781] close(3) = 0 [pid 7781] close(4) = -1 EBADF (Bad file descriptor) [pid 7781] close(5) = -1 EBADF (Bad file descriptor) [pid 7781] close(6 [pid 7782] close(3 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = 0 [pid 7781] close(7 [pid 7782] close(4) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(8 [pid 7782] close(5 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(6) = -1 EBADF (Bad file descriptor) [pid 7782] close(7) = -1 EBADF (Bad file descriptor) [pid 7782] close(8) = -1 EBADF (Bad file descriptor) [pid 7782] close(9 [pid 7781] close(9) = -1 EBADF (Bad file descriptor) [pid 7781] close(10) = -1 EBADF (Bad file descriptor) [pid 7781] close(11) = -1 EBADF (Bad file descriptor) [pid 7781] close(12) = -1 EBADF (Bad file descriptor) [pid 7781] close(13 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(14 [pid 7782] close(10 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(15 [pid 7782] close(11 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(16 [pid 7782] close(12 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(17 [pid 7782] close(13 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(18 [pid 7782] close(14 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(19 [pid 7782] close(15 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(20 [pid 7782] close(16 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(21 [pid 7782] close(17 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(22 [pid 7782] close(18 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(23 [pid 7782] close(19 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(20) = -1 EBADF (Bad file descriptor) [pid 7782] close(21) = -1 EBADF (Bad file descriptor) [pid 7782] close(22) = -1 EBADF (Bad file descriptor) [pid 7782] close(23) = -1 EBADF (Bad file descriptor) [pid 7782] close(24) = -1 EBADF (Bad file descriptor) [pid 7782] close(25) = -1 EBADF (Bad file descriptor) [pid 7782] close(26) = -1 EBADF (Bad file descriptor) [pid 7782] close(27) = -1 EBADF (Bad file descriptor) [pid 7782] close(28) = -1 EBADF (Bad file descriptor) [pid 7782] close(29) = -1 EBADF (Bad file descriptor) [pid 7782] exit_group(0) = ? [pid 7782] +++ exited with 0 +++ [pid 7781] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7781] close(25 [pid 5081] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7781] close(26 [pid 5081] <... openat resumed>) = 3 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7781] close(27 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7781] close(28 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7781] close(29 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1102/binderfs", [pid 7781] exit_group(0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7781] <... exit_group resumed>) = ? [pid 5081] unlink("./1102/binderfs") = 0 [pid 5081] umount2("./1102/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1102/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7781] +++ exited with 0 +++ [pid 5081] unlink("./1102/memory.events" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1102") = 0 [pid 5081] mkdir("./1103", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1105 [pid 5079] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7783 attached ) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7783] chdir("./1103" [pid 5079] <... openat resumed>) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 7783] <... chdir resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7783] <... prctl resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1112/binderfs", [pid 7783] setpgid(0, 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1112/binderfs" [pid 7783] <... setpgid resumed>) = 0 [pid 7783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... unlink resumed>) = 0 [pid 7783] <... openat resumed>) = 3 [pid 5079] umount2("./1112/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7783] write(3, "1000", 4) = 4 [pid 7783] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7783] <... close resumed>) = 0 [pid 5079] lstat("./1112/memory.events", [pid 7783] symlink("/dev/binderfs", "./binderfs" [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1112/memory.events" [pid 7783] <... symlink resumed>) = 0 [pid 7783] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7783] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1112") = 0 [pid 5079] mkdir("./1113", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1115 ./strace-static-x86_64: Process 7784 attached [pid 7784] chdir("./1113") = 0 [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7784] setpgid(0, 0) = 0 [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7784] write(3, "1000", 4) = 4 [pid 7784] close(3) = 0 [pid 7784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7784] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7784] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7784] close(3) = 0 [pid 7784] close(4) = -1 EBADF (Bad file descriptor) [pid 7784] close(5) = -1 EBADF (Bad file descriptor) [pid 7784] close(6) = -1 EBADF (Bad file descriptor) [pid 7784] close(7) = -1 EBADF (Bad file descriptor) [pid 7784] close(8 [pid 7783] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7783] close(3 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = 0 [pid 7783] close(4 [pid 7784] close(9 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(5) = -1 EBADF (Bad file descriptor) [pid 7783] close(6) = -1 EBADF (Bad file descriptor) [pid 7783] close(7) = -1 EBADF (Bad file descriptor) [pid 7783] close(8) = -1 EBADF (Bad file descriptor) [pid 7783] close(9) = -1 EBADF (Bad file descriptor) [pid 7783] close(10) = -1 EBADF (Bad file descriptor) [pid 7783] close(11) = -1 EBADF (Bad file descriptor) [pid 7783] close(12) = -1 EBADF (Bad file descriptor) [pid 7783] close(13) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(14) = -1 EBADF (Bad file descriptor) [pid 7784] close(10 [pid 7783] close(15) = -1 EBADF (Bad file descriptor) [pid 7783] close(16 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(11 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(17 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(12) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(13 [pid 7783] close(18) = -1 EBADF (Bad file descriptor) [pid 7783] close(19) = -1 EBADF (Bad file descriptor) [pid 7783] close(20 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(14 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(15 [pid 7783] close(21 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(16 [pid 7783] close(22) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(23 [pid 7784] close(17 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(24) = -1 EBADF (Bad file descriptor) [pid 7784] close(18) = -1 EBADF (Bad file descriptor) [pid 7783] close(25 [pid 7784] close(19 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(26 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(20 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(27) = -1 EBADF (Bad file descriptor) [pid 7784] close(21 [pid 7783] close(28) = -1 EBADF (Bad file descriptor) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(29) = -1 EBADF (Bad file descriptor) [pid 7784] close(22 [pid 7783] exit_group(0 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... exit_group resumed>) = ? [pid 7784] close(23 [pid 7783] +++ exited with 0 +++ [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7784] close(24) = -1 EBADF (Bad file descriptor) [pid 7784] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7784] close(26 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7784] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7784] close(28 [pid 5081] fstat(3, [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7784] close(29 [pid 5081] getdents64(3, [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7784] exit_group(0 [pid 5081] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7784] <... exit_group resumed>) = ? [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7784] +++ exited with 0 +++ [pid 5081] lstat("./1103/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] unlink("./1103/binderfs") = 0 [pid 5081] umount2("./1103/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1103/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1103/memory.events" [pid 5079] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1113/binderfs") = 0 [pid 5079] umount2("./1113/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1113/memory.events", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] unlink("./1113/memory.events" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1103") = 0 [pid 5081] mkdir("./1104", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1106 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3./strace-static-x86_64: Process 7785 attached ) = 0 [pid 7785] chdir("./1104" [pid 5079] rmdir("./1113" [pid 7785] <... chdir resumed>) = 0 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7785] setpgid(0, 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7785] <... setpgid resumed>) = 0 [pid 5079] mkdir("./1114", 0777 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] <... mkdir resumed>) = 0 [pid 7785] write(3, "1000", 4 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7785] <... write resumed>) = 4 [pid 7785] close(3) = 0 [pid 7785] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7785] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1116 ./strace-static-x86_64: Process 7786 attached [pid 7785] <... openat resumed>) = 3 [pid 7785] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7786] chdir("./1114") = 0 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7786] setpgid(0, 0) = 0 [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7786] write(3, "1000", 4) = 4 [pid 7786] close(3) = 0 [pid 7786] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7786] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7786] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7786] close(3) = 0 [pid 7786] close(4) = -1 EBADF (Bad file descriptor) [pid 7786] close(5) = -1 EBADF (Bad file descriptor) [pid 7786] close(6) = -1 EBADF (Bad file descriptor) [pid 7786] close(7) = -1 EBADF (Bad file descriptor) [pid 7786] close(8) = -1 EBADF (Bad file descriptor) [pid 7786] close(9 [pid 7785] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(3 [pid 7786] close(10) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = 0 [pid 7786] close(11 [pid 7785] close(4 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(12 [pid 7785] close(5 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(13 [pid 7785] close(6 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(14 [pid 7785] close(7 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(15 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(8 [pid 7786] close(16 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(9 [pid 7786] close(17 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(10 [pid 7786] close(18 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(11 [pid 7786] close(19 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(12 [pid 7786] close(20 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(21 [pid 7785] close(13 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(22 [pid 7785] close(14 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(23 [pid 7785] close(15 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(24 [pid 7785] close(16 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(25 [pid 7785] close(17 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(26) = -1 EBADF (Bad file descriptor) [pid 7785] close(18 [pid 7786] close(27 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(19 [pid 7786] close(28 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(20 [pid 7786] close(29 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(21 [pid 7786] exit_group(0 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... exit_group resumed>) = ? [pid 7785] close(22) = -1 EBADF (Bad file descriptor) [pid 7786] +++ exited with 0 +++ [pid 7785] close(23) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7785] close(24 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7785] close(25) = -1 EBADF (Bad file descriptor) [pid 7785] close(26 [pid 5079] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7785] close(27 [pid 5079] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7785] close(28 [pid 5079] fstat(3, [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7785] close(29 [pid 5079] getdents64(3, [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7785] exit_group(0 [pid 5079] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7785] <... exit_group resumed>) = ? [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7785] +++ exited with 0 +++ [pid 5079] lstat("./1114/binderfs", [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1114/binderfs") = 0 [pid 5079] umount2("./1114/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1114/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1114/memory.events") = 0 [pid 5081] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] getdents64(3, [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] close(3 [pid 5081] <... openat resumed>) = 3 [pid 5079] <... close resumed>) = 0 [pid 5081] fstat(3, [pid 5079] rmdir("./1114" [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] mkdir("./1115", 0777 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] lstat("./1104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1104/binderfs"./strace-static-x86_64: Process 7787 attached ) = 0 [pid 5081] umount2("./1104/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1117 [pid 7787] chdir("./1115" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] <... chdir resumed>) = 0 [pid 5081] lstat("./1104/memory.events", [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7787] setpgid(0, 0 [pid 5081] unlink("./1104/memory.events" [pid 7787] <... setpgid resumed>) = 0 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7787] write(3, "1000", 4) = 4 [pid 7787] close(3) = 0 [pid 7787] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7787] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7787] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1104") = 0 [pid 5081] mkdir("./1105", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7788 attached , child_tidptr=0x5555565fc5d0) = 1107 [pid 7788] chdir("./1105") = 0 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7788] write(3, "1000", 4) = 4 [pid 7788] close(3) = 0 [pid 7788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7788] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7788] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7787] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7788] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7787] close(3 [pid 7788] close(3) = 0 [pid 7787] <... close resumed>) = 0 [pid 7788] close(4) = -1 EBADF (Bad file descriptor) [pid 7787] close(4 [pid 7788] close(5) = -1 EBADF (Bad file descriptor) [pid 7788] close(6) = -1 EBADF (Bad file descriptor) [pid 7788] close(7) = -1 EBADF (Bad file descriptor) [pid 7788] close(8 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(9 [pid 7787] close(5) = -1 EBADF (Bad file descriptor) [pid 7787] close(6) = -1 EBADF (Bad file descriptor) [pid 7787] close(7) = -1 EBADF (Bad file descriptor) [pid 7787] close(8) = -1 EBADF (Bad file descriptor) [pid 7787] close(9 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(10) = -1 EBADF (Bad file descriptor) [pid 7788] close(11) = -1 EBADF (Bad file descriptor) [pid 7788] close(12) = -1 EBADF (Bad file descriptor) [pid 7788] close(13) = -1 EBADF (Bad file descriptor) [pid 7787] close(10 [pid 7788] close(14 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(15) = -1 EBADF (Bad file descriptor) [pid 7788] close(16) = -1 EBADF (Bad file descriptor) [pid 7787] close(11) = -1 EBADF (Bad file descriptor) [pid 7788] close(17 [pid 7787] close(12 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(18) = -1 EBADF (Bad file descriptor) [pid 7787] close(13 [pid 7788] close(19) = -1 EBADF (Bad file descriptor) [pid 7788] close(20) = -1 EBADF (Bad file descriptor) [pid 7788] close(21) = -1 EBADF (Bad file descriptor) [pid 7788] close(22 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(14) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(23 [pid 7787] close(15 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(24 [pid 7787] close(16 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(25 [pid 7787] close(17 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(26) = -1 EBADF (Bad file descriptor) [pid 7787] close(18 [pid 7788] close(27) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(28 [pid 7787] close(19 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(29 [pid 7787] close(20 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] exit_group(0 [pid 7787] close(21 [pid 7788] <... exit_group resumed>) = ? [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(22) = -1 EBADF (Bad file descriptor) [pid 7788] +++ exited with 0 +++ [pid 7787] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] --- 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 7787] close(24) = -1 EBADF (Bad file descriptor) [pid 7787] close(25) = -1 EBADF (Bad file descriptor) [pid 7787] close(26) = -1 EBADF (Bad file descriptor) [pid 7787] close(27) = -1 EBADF (Bad file descriptor) [pid 7787] close(28) = -1 EBADF (Bad file descriptor) [pid 7787] close(29) = -1 EBADF (Bad file descriptor) [pid 7787] exit_group(0) = ? [pid 5081] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7787] +++ exited with 0 +++ [pid 5081] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5081] fstat(3, [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1105/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] unlink("./1105/binderfs" [pid 5079] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5079] fstat(3, [pid 5081] umount2("./1105/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] lstat("./1105/memory.events", [pid 5079] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] unlink("./1105/memory.events" [pid 5079] lstat("./1115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1115/binderfs") = 0 [pid 5079] umount2("./1115/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1115/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1115/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1105") = 0 [pid 5081] mkdir("./1106", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7789 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1108 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1115" [pid 7789] chdir("./1106") = 0 [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7789] setpgid(0, 0) = 0 [pid 7789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7789] write(3, "1000", 4) = 4 [pid 7789] close(3) = 0 [pid 7789] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7789] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7789] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1116", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1118 ./strace-static-x86_64: Process 7790 attached [pid 7790] chdir("./1116") = 0 [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7790] setpgid(0, 0) = 0 [pid 7790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7790] write(3, "1000", 4) = 4 [pid 7790] close(3) = 0 [pid 7790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7790] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7790] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7789] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7789] close(3) = 0 [pid 7789] close(4 [pid 7790] close(3 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(5) = -1 EBADF (Bad file descriptor) [pid 7789] close(6) = -1 EBADF (Bad file descriptor) [pid 7789] close(7) = -1 EBADF (Bad file descriptor) [pid 7789] close(8) = -1 EBADF (Bad file descriptor) [pid 7789] close(9) = -1 EBADF (Bad file descriptor) [pid 7789] close(10) = -1 EBADF (Bad file descriptor) [pid 7789] close(11) = -1 EBADF (Bad file descriptor) [pid 7789] close(12) = -1 EBADF (Bad file descriptor) [pid 7789] close(13) = -1 EBADF (Bad file descriptor) [pid 7789] close(14) = -1 EBADF (Bad file descriptor) [pid 7789] close(15) = -1 EBADF (Bad file descriptor) [pid 7789] close(16) = -1 EBADF (Bad file descriptor) [pid 7789] close(17) = -1 EBADF (Bad file descriptor) [pid 7789] close(18) = -1 EBADF (Bad file descriptor) [pid 7789] close(19) = -1 EBADF (Bad file descriptor) [pid 7789] close(20) = -1 EBADF (Bad file descriptor) [pid 7789] close(21) = -1 EBADF (Bad file descriptor) [pid 7789] close(22) = -1 EBADF (Bad file descriptor) [pid 7789] close(23) = -1 EBADF (Bad file descriptor) [pid 7789] close(24) = -1 EBADF (Bad file descriptor) [pid 7789] close(25) = -1 EBADF (Bad file descriptor) [pid 7789] close(26) = -1 EBADF (Bad file descriptor) [pid 7789] close(27) = -1 EBADF (Bad file descriptor) [pid 7789] close(28) = -1 EBADF (Bad file descriptor) [pid 7789] close(29) = -1 EBADF (Bad file descriptor) [pid 7789] exit_group(0) = ? [pid 7790] <... close resumed>) = 0 [pid 7790] close(4) = -1 EBADF (Bad file descriptor) [pid 7789] +++ exited with 0 +++ [pid 7790] close(5 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7790] close(6) = -1 EBADF (Bad file descriptor) [pid 7790] close(7 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(8) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7790] close(9 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7790] close(10 [pid 5081] <... openat resumed>) = 3 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7790] close(11 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7790] close(12 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7790] close(13 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1106/binderfs", [pid 7790] close(14 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1106/binderfs" [pid 7790] close(15 [pid 5081] <... unlink resumed>) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1106/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7790] close(16 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1106/memory.events", [pid 7790] close(17 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1106/memory.events" [pid 7790] close(18 [pid 5081] <... unlink resumed>) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(19 [pid 5081] getdents64(3, [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(20 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] close(3 [pid 7790] close(21 [pid 5081] <... close resumed>) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] rmdir("./1106" [pid 7790] close(22 [pid 5081] <... rmdir resumed>) = 0 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(23 [pid 5081] mkdir("./1107", 0777 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] <... mkdir resumed>) = 0 [pid 7790] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7790] close(26) = -1 EBADF (Bad file descriptor) [pid 7790] close(27) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7791 attached [pid 7790] close(28 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1109 [pid 7791] chdir("./1107" [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(29) = -1 EBADF (Bad file descriptor) [pid 7791] <... chdir resumed>) = 0 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7790] exit_group(0 [pid 7791] <... prctl resumed>) = 0 [pid 7790] <... exit_group resumed>) = ? [pid 7791] setpgid(0, 0) = 0 [pid 7790] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7791] <... openat resumed>) = 3 [pid 7791] write(3, "1000", 4) = 4 [pid 7791] close(3) = 0 [pid 5079] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7791] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7791] <... openat resumed>) = 3 [pid 5079] <... openat resumed>) = 3 [pid 7791] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1116/binderfs") = 0 [pid 5079] umount2("./1116/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1116/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1116/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1116") = 0 [pid 5079] mkdir("./1117", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1119 ./strace-static-x86_64: Process 7792 attached [pid 7792] chdir("./1117") = 0 [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7792] setpgid(0, 0) = 0 [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7792] write(3, "1000", 4) = 4 [pid 7792] close(3) = 0 [pid 7792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7792] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7792] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7791] <... ioctl resumed>) = 0 [pid 7791] close(3 [pid 7792] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7791] <... close resumed>) = 0 [pid 7792] close(3 [pid 7791] close(4 [pid 7792] <... close resumed>) = 0 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(4 [pid 7791] close(5 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(5 [pid 7791] close(6 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(6 [pid 7791] close(7 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(7 [pid 7791] close(8 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(8 [pid 7791] close(9 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(9 [pid 7791] close(10 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(10 [pid 7791] close(11 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(11 [pid 7791] close(12 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(12 [pid 7791] close(13 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(13 [pid 7791] close(14 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(14 [pid 7791] close(15 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(15 [pid 7791] close(16 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(16 [pid 7791] close(17 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(17 [pid 7791] close(18 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(18 [pid 7791] close(19 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(19 [pid 7791] close(20 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(20) = -1 EBADF (Bad file descriptor) [pid 7791] close(21 [pid 7792] close(21 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(22 [pid 7792] close(22 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(23 [pid 7792] close(23 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(24 [pid 7792] close(24 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(25 [pid 7791] close(25 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(26 [pid 7791] close(26 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(27 [pid 7791] close(27 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(28 [pid 7791] close(28 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(29 [pid 7791] close(29 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] exit_group(0) = ? [pid 7791] exit_group(0) = ? [pid 7792] +++ exited with 0 +++ [pid 7791] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] --- 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 5081] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... openat resumed>) = 3 [pid 5079] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] fstat(3, [pid 5079] <... openat resumed>) = 3 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] fstat(3, [pid 5081] getdents64(3, [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] getdents64(3, [pid 5081] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1107/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] lstat("./1117/binderfs", [pid 5081] unlink("./1107/binderfs" [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1117/binderfs" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] umount2("./1107/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1117/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1107/memory.events", [pid 5079] lstat("./1117/memory.events", [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1107/memory.events" [pid 5079] unlink("./1117/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1117" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1118", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] getdents64(3, ./strace-static-x86_64: Process 7793 attached 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1120 [pid 5081] close(3 [pid 7793] chdir("./1118") = 0 [pid 7793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7793] setpgid(0, 0 [pid 5081] <... close resumed>) = 0 [pid 7793] <... setpgid resumed>) = 0 [pid 5081] rmdir("./1107" [pid 7793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1108", 0777 [pid 7793] <... openat resumed>) = 3 [pid 5081] <... mkdir resumed>) = 0 [pid 7793] write(3, "1000", 4 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7793] <... write resumed>) = 4 ./strace-static-x86_64: Process 7794 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1110 [pid 7793] close(3 [pid 7794] chdir("./1108" [pid 7793] <... close resumed>) = 0 [pid 7794] <... chdir resumed>) = 0 [pid 7793] symlink("/dev/binderfs", "./binderfs" [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7793] <... symlink resumed>) = 0 [pid 7794] setpgid(0, 0 [pid 7793] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7793] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7794] <... setpgid resumed>) = 0 [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7794] write(3, "1000", 4) = 4 [pid 7794] close(3) = 0 [pid 7794] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7794] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7794] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7794] close(3) = 0 [pid 7794] close(4) = -1 EBADF (Bad file descriptor) [pid 7794] close(5) = -1 EBADF (Bad file descriptor) [pid 7794] close(6) = -1 EBADF (Bad file descriptor) [pid 7794] close(7) = -1 EBADF (Bad file descriptor) [pid 7794] close(8) = -1 EBADF (Bad file descriptor) [pid 7794] close(9) = -1 EBADF (Bad file descriptor) [pid 7794] close(10) = -1 EBADF (Bad file descriptor) [pid 7794] close(11) = -1 EBADF (Bad file descriptor) [pid 7794] close(12) = -1 EBADF (Bad file descriptor) [pid 7794] close(13) = -1 EBADF (Bad file descriptor) [pid 7794] close(14) = -1 EBADF (Bad file descriptor) [pid 7794] close(15) = -1 EBADF (Bad file descriptor) [pid 7794] close(16) = -1 EBADF (Bad file descriptor) [pid 7794] close(17) = -1 EBADF (Bad file descriptor) [pid 7793] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7793] close(3) = 0 [pid 7793] close(4) = -1 EBADF (Bad file descriptor) [pid 7794] close(18) = -1 EBADF (Bad file descriptor) [pid 7794] close(19) = -1 EBADF (Bad file descriptor) [pid 7794] close(20) = -1 EBADF (Bad file descriptor) [pid 7794] close(21) = -1 EBADF (Bad file descriptor) [pid 7794] close(22) = -1 EBADF (Bad file descriptor) [pid 7794] close(23) = -1 EBADF (Bad file descriptor) [pid 7794] close(24) = -1 EBADF (Bad file descriptor) [pid 7794] close(25 [pid 7793] close(5 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(26 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(27 [pid 7793] close(6 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(28) = -1 EBADF (Bad file descriptor) [pid 7794] close(29) = -1 EBADF (Bad file descriptor) [pid 7794] exit_group(0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... exit_group resumed>) = ? [pid 7793] close(7) = -1 EBADF (Bad file descriptor) [pid 7793] close(8) = -1 EBADF (Bad file descriptor) [pid 7793] close(9) = -1 EBADF (Bad file descriptor) [pid 7793] close(10) = -1 EBADF (Bad file descriptor) [pid 7793] close(11) = -1 EBADF (Bad file descriptor) [pid 7793] close(12 [pid 7794] +++ exited with 0 +++ [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(13) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7793] close(14 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(15 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(16) = -1 EBADF (Bad file descriptor) [pid 7793] close(17) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(18) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] close(19) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7793] close(20) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7793] close(21 [pid 5081] fstat(3, [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(22 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(23 [pid 5081] getdents64(3, [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(24 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] close(26 [pid 5081] lstat("./1108/binderfs", [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(27 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1108/binderfs" [pid 7793] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7793] close(29 [pid 5081] umount2("./1108/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] exit_group(0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... exit_group resumed>) = ? [pid 5081] lstat("./1108/memory.events", [pid 7793] +++ exited with 0 +++ [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1108/memory.events" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1120, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1118", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] lstat("./1118/binderfs", [pid 5081] getdents64(3, [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] unlink("./1118/binderfs" [pid 5081] close(3) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] rmdir("./1108" [pid 5079] umount2("./1118/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] mkdir("./1109", 0777 [pid 5079] lstat("./1118/memory.events", [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] unlink("./1118/memory.events" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1111 ./strace-static-x86_64: Process 7795 attached [pid 7795] chdir("./1109" [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7795] <... chdir resumed>) = 0 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] close(3) = 0 [pid 5079] rmdir("./1118" [pid 7795] <... prctl resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1119", 0777 [pid 7795] setpgid(0, 0 [pid 5079] <... mkdir resumed>) = 0 [pid 7795] <... setpgid resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1121 [pid 7795] write(3, "1000", 4) = 4 [pid 7795] close(3) = 0 [pid 7795] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7796 attached [pid 7796] chdir("./1119") = 0 [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7796] setpgid(0, 0) = 0 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7795] <... symlink resumed>) = 0 [pid 7796] <... openat resumed>) = 3 [pid 7795] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7796] write(3, "1000", 4) = 4 [pid 7796] close(3 [pid 7795] <... openat resumed>) = 3 [pid 7796] <... close resumed>) = 0 [pid 7796] symlink("/dev/binderfs", "./binderfs" [pid 7795] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7796] <... symlink resumed>) = 0 [pid 7796] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7796] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7795] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7796] close(3) = 0 [pid 7796] close(4) = -1 EBADF (Bad file descriptor) [pid 7796] close(5) = -1 EBADF (Bad file descriptor) [pid 7796] close(6) = -1 EBADF (Bad file descriptor) [pid 7796] close(7) = -1 EBADF (Bad file descriptor) [pid 7796] close(8) = -1 EBADF (Bad file descriptor) [pid 7796] close(9) = -1 EBADF (Bad file descriptor) [pid 7795] close(3 [pid 7796] close(10 [pid 7795] <... close resumed>) = 0 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(4 [pid 7796] close(11 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(5 [pid 7796] close(12 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(6 [pid 7796] close(13 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(7 [pid 7796] close(14 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(8 [pid 7796] close(15 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(9 [pid 7796] close(16 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(10 [pid 7796] close(17 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(11 [pid 7796] close(18 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(12 [pid 7796] close(19 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(13 [pid 7796] close(20 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(14 [pid 7796] close(21 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(15 [pid 7796] close(22 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(16 [pid 7796] close(23 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(17 [pid 7796] close(24 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(18 [pid 7796] close(25 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(19 [pid 7796] close(26 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(20 [pid 7796] close(27 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(21 [pid 7796] close(28 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(22 [pid 7796] close(29 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(23 [pid 7796] exit_group(0 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... exit_group resumed>) = ? [pid 7795] close(24) = -1 EBADF (Bad file descriptor) [pid 7795] close(25) = -1 EBADF (Bad file descriptor) [pid 7796] +++ exited with 0 +++ [pid 7795] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] umount2("./1119", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1119/binderfs") = 0 [pid 5079] umount2("./1119/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1119/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1119/memory.events" [pid 7795] close(27) = -1 EBADF (Bad file descriptor) [pid 7795] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7795] close(29 [pid 5079] getdents64(3, [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7795] exit_group(0 [pid 5079] close(3 [pid 7795] <... exit_group resumed>) = ? [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1119" [pid 7795] +++ exited with 0 +++ [pid 5081] --- 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 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1120", 0777) = 0 [pid 5081] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 7797 attached [pid 5081] fstat(3, [pid 7797] chdir("./1120" [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1122 [pid 7797] <... chdir resumed>) = 0 [pid 5081] getdents64(3, [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7797] <... prctl resumed>) = 0 [pid 5081] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7797] setpgid(0, 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7797] <... setpgid resumed>) = 0 [pid 5081] lstat("./1109/binderfs", [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1109/binderfs" [pid 7797] <... openat resumed>) = 3 [pid 7797] write(3, "1000", 4 [pid 5081] <... unlink resumed>) = 0 [pid 7797] <... write resumed>) = 4 [pid 5081] umount2("./1109/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7797] close(3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7797] <... close resumed>) = 0 [pid 5081] lstat("./1109/memory.events", [pid 7797] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7797] <... symlink resumed>) = 0 [pid 5081] unlink("./1109/memory.events" [pid 7797] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... unlink resumed>) = 0 [pid 7797] <... openat resumed>) = 3 [pid 5081] getdents64(3, [pid 7797] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1109") = 0 [pid 5081] mkdir("./1110", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1112 ./strace-static-x86_64: Process 7798 attached [pid 7798] chdir("./1110") = 0 [pid 7798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7798] setpgid(0, 0) = 0 [pid 7798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7798] write(3, "1000", 4) = 4 [pid 7798] close(3) = 0 [pid 7798] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7798] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7798] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7797] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7798] close(3) = 0 [pid 7798] close(4) = -1 EBADF (Bad file descriptor) [pid 7797] close(3 [pid 7798] close(5) = -1 EBADF (Bad file descriptor) [pid 7798] close(6) = -1 EBADF (Bad file descriptor) [pid 7798] close(7 [pid 7797] <... close resumed>) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(8) = -1 EBADF (Bad file descriptor) [pid 7798] close(9) = -1 EBADF (Bad file descriptor) [pid 7797] close(4 [pid 7798] close(10) = -1 EBADF (Bad file descriptor) [pid 7798] close(11) = -1 EBADF (Bad file descriptor) [pid 7798] close(12) = -1 EBADF (Bad file descriptor) [pid 7798] close(13) = -1 EBADF (Bad file descriptor) [pid 7798] close(14) = -1 EBADF (Bad file descriptor) [pid 7798] close(15) = -1 EBADF (Bad file descriptor) [pid 7798] close(16) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(17) = -1 EBADF (Bad file descriptor) [pid 7798] close(18) = -1 EBADF (Bad file descriptor) [pid 7798] close(19) = -1 EBADF (Bad file descriptor) [pid 7798] close(20 [pid 7797] close(5 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(21) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(6) = -1 EBADF (Bad file descriptor) [pid 7798] close(22 [pid 7797] close(7 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(23) = -1 EBADF (Bad file descriptor) [pid 7798] close(24) = -1 EBADF (Bad file descriptor) [pid 7797] close(8 [pid 7798] close(25 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(9 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(26 [pid 7797] close(10 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(27) = -1 EBADF (Bad file descriptor) [pid 7798] close(28) = -1 EBADF (Bad file descriptor) [pid 7798] close(29) = -1 EBADF (Bad file descriptor) [pid 7798] exit_group(0) = ? [pid 7798] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1110/binderfs") = 0 [pid 5081] umount2("./1110/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1110/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1110/memory.events" [pid 7797] close(11 [pid 5081] <... unlink resumed>) = 0 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7797] close(12 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(13 [pid 5081] close(3 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = 0 [pid 7797] close(14 [pid 5081] rmdir("./1110" [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(15) = -1 EBADF (Bad file descriptor) [pid 5081] <... rmdir resumed>) = 0 [pid 7797] close(16 [pid 5081] mkdir("./1111", 0777 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(17) = -1 EBADF (Bad file descriptor) [pid 7797] close(18) = -1 EBADF (Bad file descriptor) [pid 7797] close(19) = -1 EBADF (Bad file descriptor) [pid 7797] close(20) = -1 EBADF (Bad file descriptor) [pid 5081] <... mkdir resumed>) = 0 [pid 7797] close(21) = -1 EBADF (Bad file descriptor) [pid 7797] close(22) = -1 EBADF (Bad file descriptor) [pid 7797] close(23 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(24) = -1 EBADF (Bad file descriptor) [pid 7797] close(25) = -1 EBADF (Bad file descriptor) [pid 7797] close(26) = -1 EBADF (Bad file descriptor) [pid 7797] close(27) = -1 EBADF (Bad file descriptor) [pid 7797] close(28) = -1 EBADF (Bad file descriptor) [pid 7797] close(29) = -1 EBADF (Bad file descriptor) [pid 7797] exit_group(0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1113 [pid 7797] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7799 attached [pid 7797] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7799] chdir("./1111") = 0 [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7799] setpgid(0, 0) = 0 [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] umount2("./1120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7799] write(3, "1000", 4 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7799] <... write resumed>) = 4 [pid 5079] openat(AT_FDCWD, "./1120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7799] close(3 [pid 5079] <... openat resumed>) = 3 [pid 7799] <... close resumed>) = 0 [pid 5079] fstat(3, [pid 7799] symlink("/dev/binderfs", "./binderfs" [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7799] <... symlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7799] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7799] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] umount2("./1120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1120/binderfs") = 0 [pid 5079] umount2("./1120/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1120/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1120/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1120") = 0 [pid 5079] mkdir("./1121", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1123 ./strace-static-x86_64: Process 7800 attached [pid 7800] chdir("./1121") = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7800] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7800] write(3, "1000", 4) = 4 [pid 7800] close(3) = 0 [pid 7800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7800] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7799] <... ioctl resumed>) = 0 [pid 7799] close(3) = 0 [pid 7799] close(4 [pid 7800] <... openat resumed>) = 3 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(5) = -1 EBADF (Bad file descriptor) [pid 7799] close(6) = -1 EBADF (Bad file descriptor) [pid 7799] close(7) = -1 EBADF (Bad file descriptor) [pid 7799] close(8) = -1 EBADF (Bad file descriptor) [pid 7799] close(9) = -1 EBADF (Bad file descriptor) [pid 7799] close(10) = -1 EBADF (Bad file descriptor) [pid 7799] close(11 [pid 7800] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(12) = -1 EBADF (Bad file descriptor) [pid 7799] close(13) = -1 EBADF (Bad file descriptor) [pid 7799] close(14) = -1 EBADF (Bad file descriptor) [pid 7799] close(15) = -1 EBADF (Bad file descriptor) [pid 7799] close(16) = -1 EBADF (Bad file descriptor) [pid 7799] close(17) = -1 EBADF (Bad file descriptor) [pid 7799] close(18) = -1 EBADF (Bad file descriptor) [pid 7799] close(19) = -1 EBADF (Bad file descriptor) [pid 7799] close(20) = -1 EBADF (Bad file descriptor) [pid 7799] close(21) = -1 EBADF (Bad file descriptor) [pid 7799] close(22) = -1 EBADF (Bad file descriptor) [pid 7799] close(23) = -1 EBADF (Bad file descriptor) [pid 7799] close(24) = -1 EBADF (Bad file descriptor) [pid 7799] close(25) = -1 EBADF (Bad file descriptor) [pid 7799] close(26) = -1 EBADF (Bad file descriptor) [pid 7799] close(27) = -1 EBADF (Bad file descriptor) [pid 7799] close(28) = -1 EBADF (Bad file descriptor) [pid 7799] close(29) = -1 EBADF (Bad file descriptor) [pid 7799] exit_group(0) = ? [pid 7799] +++ exited with 0 +++ [pid 5081] --- 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 5081] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1111/binderfs") = 0 [pid 5081] umount2("./1111/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1111/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1111/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1111") = 0 [pid 5081] mkdir("./1112", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1114 ./strace-static-x86_64: Process 7801 attached [pid 7801] chdir("./1112") = 0 [pid 7801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7801] setpgid(0, 0) = 0 [pid 7801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7801] write(3, "1000", 4) = 4 [pid 7801] close(3) = 0 [pid 7801] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7801] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7801] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7801] close(3) = 0 [pid 7800] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7801] close(4 [pid 7800] close(3 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(5) = -1 EBADF (Bad file descriptor) [pid 7801] close(6) = -1 EBADF (Bad file descriptor) [pid 7801] close(7) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = 0 [pid 7801] close(8) = -1 EBADF (Bad file descriptor) [pid 7801] close(9 [pid 7800] close(4 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(10) = -1 EBADF (Bad file descriptor) [pid 7801] close(11) = -1 EBADF (Bad file descriptor) [pid 7801] close(12) = -1 EBADF (Bad file descriptor) [pid 7801] close(13) = -1 EBADF (Bad file descriptor) [pid 7801] close(14) = -1 EBADF (Bad file descriptor) [pid 7801] close(15) = -1 EBADF (Bad file descriptor) [pid 7801] close(16) = -1 EBADF (Bad file descriptor) [pid 7801] close(17) = -1 EBADF (Bad file descriptor) [pid 7801] close(18) = -1 EBADF (Bad file descriptor) [pid 7801] close(19) = -1 EBADF (Bad file descriptor) [pid 7801] close(20) = -1 EBADF (Bad file descriptor) [pid 7801] close(21) = -1 EBADF (Bad file descriptor) [pid 7801] close(22) = -1 EBADF (Bad file descriptor) [pid 7801] close(23) = -1 EBADF (Bad file descriptor) [pid 7801] close(24) = -1 EBADF (Bad file descriptor) [pid 7801] close(25) = -1 EBADF (Bad file descriptor) [pid 7801] close(26) = -1 EBADF (Bad file descriptor) [pid 7801] close(27) = -1 EBADF (Bad file descriptor) [pid 7801] close(28 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(5) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(29) = -1 EBADF (Bad file descriptor) [pid 7801] exit_group(0 [pid 7800] close(6 [pid 7801] <... exit_group resumed>) = ? [pid 7801] +++ exited with 0 +++ [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(7 [pid 5081] --- 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 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(8) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7800] close(9) = -1 EBADF (Bad file descriptor) [pid 7800] close(10 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 7800] close(11 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7800] close(12) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7800] close(13 [pid 5081] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1112/binderfs", [pid 7800] close(14 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1112/binderfs" [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(15 [pid 5081] <... unlink resumed>) = 0 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1112/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7800] close(16 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1112/memory.events", [pid 7800] close(17 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1112/memory.events" [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(18) = -1 EBADF (Bad file descriptor) [pid 7800] close(19) = -1 EBADF (Bad file descriptor) [pid 7800] close(20) = -1 EBADF (Bad file descriptor) [pid 7800] close(21) = -1 EBADF (Bad file descriptor) [pid 7800] close(22) = -1 EBADF (Bad file descriptor) [pid 7800] close(23) = -1 EBADF (Bad file descriptor) [pid 7800] close(24) = -1 EBADF (Bad file descriptor) [pid 7800] close(25) = -1 EBADF (Bad file descriptor) [pid 7800] close(26) = -1 EBADF (Bad file descriptor) [pid 7800] close(27) = -1 EBADF (Bad file descriptor) [pid 7800] close(28) = -1 EBADF (Bad file descriptor) [pid 7800] close(29) = -1 EBADF (Bad file descriptor) [pid 7800] exit_group(0) = ? [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7800] +++ exited with 0 +++ [pid 5081] close(3) = 0 [pid 5079] --- 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 5081] rmdir("./1112" [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] umount2("./1121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1121/binderfs") = 0 [pid 5079] umount2("./1121/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1121/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1121/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1121") = 0 [pid 5079] mkdir("./1122", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] mkdir("./1113", 0777 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1124 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7802 attached [pid 7802] chdir("./1122") = 0 [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7803 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1115 [pid 7802] setpgid(0, 0 [pid 7803] chdir("./1113" [pid 7802] <... setpgid resumed>) = 0 [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7803] <... chdir resumed>) = 0 [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7802] <... openat resumed>) = 3 [pid 7802] write(3, "1000", 4 [pid 7803] setpgid(0, 0) = 0 [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7802] <... write resumed>) = 4 [pid 7802] close(3 [pid 7803] <... openat resumed>) = 3 [pid 7802] <... close resumed>) = 0 [pid 7803] write(3, "1000", 4 [pid 7802] symlink("/dev/binderfs", "./binderfs" [pid 7803] <... write resumed>) = 4 [pid 7803] close(3) = 0 [pid 7803] symlink("/dev/binderfs", "./binderfs" [pid 7802] <... symlink resumed>) = 0 [pid 7803] <... symlink resumed>) = 0 [pid 7803] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7802] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7803] <... openat resumed>) = 3 [pid 7803] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7802] <... openat resumed>) = 3 [pid 7802] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7802] close(3) = 0 [pid 7802] close(4 [pid 7803] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(3 [pid 7802] close(5 [pid 7803] <... close resumed>) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(6 [pid 7803] close(4) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(7) = -1 EBADF (Bad file descriptor) [pid 7803] close(5 [pid 7802] close(8 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(6 [pid 7802] close(9 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(7 [pid 7802] close(10 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(8 [pid 7802] close(11 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(9) = -1 EBADF (Bad file descriptor) [pid 7802] close(12 [pid 7803] close(10) = -1 EBADF (Bad file descriptor) [pid 7803] close(11) = -1 EBADF (Bad file descriptor) [pid 7803] close(12) = -1 EBADF (Bad file descriptor) [pid 7803] close(13 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(14) = -1 EBADF (Bad file descriptor) [pid 7803] close(15) = -1 EBADF (Bad file descriptor) [pid 7803] close(16) = -1 EBADF (Bad file descriptor) [pid 7803] close(17) = -1 EBADF (Bad file descriptor) [pid 7802] close(13 [pid 7803] close(18) = -1 EBADF (Bad file descriptor) [pid 7803] close(19) = -1 EBADF (Bad file descriptor) [pid 7803] close(20) = -1 EBADF (Bad file descriptor) [pid 7803] close(21) = -1 EBADF (Bad file descriptor) [pid 7803] close(22) = -1 EBADF (Bad file descriptor) [pid 7803] close(23 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(24) = -1 EBADF (Bad file descriptor) [pid 7803] close(25) = -1 EBADF (Bad file descriptor) [pid 7803] close(26) = -1 EBADF (Bad file descriptor) [pid 7802] close(14 [pid 7803] close(27) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(28 [pid 7802] close(15 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(29) = -1 EBADF (Bad file descriptor) [pid 7803] exit_group(0 [pid 7802] close(16 [pid 7803] <... exit_group resumed>) = ? [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(17 [pid 7803] +++ exited with 0 +++ [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(18 [pid 5081] --- 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 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(19) = -1 EBADF (Bad file descriptor) [pid 7802] close(20) = -1 EBADF (Bad file descriptor) [pid 7802] close(21) = -1 EBADF (Bad file descriptor) [pid 7802] close(22) = -1 EBADF (Bad file descriptor) [pid 7802] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7802] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7802] close(25 [pid 5081] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7802] close(26 [pid 5081] fstat(3, [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7802] close(27 [pid 5081] getdents64(3, [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7802] close(28 [pid 5081] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7802] close(29 [pid 5081] lstat("./1113/binderfs", [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7802] exit_group(0 [pid 5081] unlink("./1113/binderfs" [pid 7802] <... exit_group resumed>) = ? [pid 5081] <... unlink resumed>) = 0 [pid 7802] +++ exited with 0 +++ [pid 5081] umount2("./1113/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1113/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1113/memory.events" [pid 5079] --- 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 5079] umount2("./1122", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] lstat("./1122/binderfs", [pid 5081] getdents64(3, [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] unlink("./1122/binderfs" [pid 5081] close(3 [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1113" [pid 5079] umount2("./1122/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1122/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1122/memory.events" [pid 5081] mkdir("./1114", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7804 attached [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1116 [pid 7804] chdir("./1114" [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7804] <... chdir resumed>) = 0 [pid 5079] close(3 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... close resumed>) = 0 [pid 7804] <... prctl resumed>) = 0 [pid 5079] rmdir("./1122" [pid 7804] setpgid(0, 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7804] <... setpgid resumed>) = 0 [pid 5079] mkdir("./1123", 0777 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7804] write(3, "1000", 4) = 4 [pid 7804] close(3) = 0 [pid 7804] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7805 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1125 [pid 7805] chdir("./1123") = 0 [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7805] setpgid(0, 0) = 0 [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] write(3, "1000", 4) = 4 [pid 7804] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7805] close(3 [pid 7804] <... openat resumed>) = 3 [pid 7804] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7805] <... close resumed>) = 0 [pid 7805] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7805] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7805] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7805] close(3) = 0 [pid 7805] close(4) = -1 EBADF (Bad file descriptor) [pid 7805] close(5) = -1 EBADF (Bad file descriptor) [pid 7805] close(6) = -1 EBADF (Bad file descriptor) [pid 7805] close(7) = -1 EBADF (Bad file descriptor) [pid 7805] close(8) = -1 EBADF (Bad file descriptor) [pid 7805] close(9) = -1 EBADF (Bad file descriptor) [pid 7805] close(10) = -1 EBADF (Bad file descriptor) [pid 7805] close(11) = -1 EBADF (Bad file descriptor) [pid 7805] close(12) = -1 EBADF (Bad file descriptor) [pid 7805] close(13) = -1 EBADF (Bad file descriptor) [pid 7804] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7804] close(3) = 0 [pid 7804] close(4) = -1 EBADF (Bad file descriptor) [pid 7805] close(14) = -1 EBADF (Bad file descriptor) [pid 7804] close(5 [pid 7805] close(15) = -1 EBADF (Bad file descriptor) [pid 7805] close(16 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(17 [pid 7804] close(6 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(18) = -1 EBADF (Bad file descriptor) [pid 7805] close(19) = -1 EBADF (Bad file descriptor) [pid 7805] close(20) = -1 EBADF (Bad file descriptor) [pid 7805] close(21 [pid 7804] close(7) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(8 [pid 7805] close(22 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(23) = -1 EBADF (Bad file descriptor) [pid 7805] close(24) = -1 EBADF (Bad file descriptor) [pid 7805] close(25) = -1 EBADF (Bad file descriptor) [pid 7804] close(9 [pid 7805] close(26 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(27 [pid 7804] close(10 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(28 [pid 7804] close(11 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(29 [pid 7804] close(12 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] exit_group(0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... exit_group resumed>) = ? [pid 7804] close(13) = -1 EBADF (Bad file descriptor) [pid 7804] close(14 [pid 7805] +++ exited with 0 +++ [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] --- 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 7804] close(16) = -1 EBADF (Bad file descriptor) [pid 7804] close(17) = -1 EBADF (Bad file descriptor) [pid 7804] close(18) = -1 EBADF (Bad file descriptor) [pid 7804] close(19) = -1 EBADF (Bad file descriptor) [pid 7804] close(20 [pid 5079] umount2("./1123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] close(21 [pid 5079] openat(AT_FDCWD, "./1123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7804] close(22 [pid 5079] fstat(3, [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7804] close(23 [pid 5079] getdents64(3, [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7804] close(24) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] close(26 [pid 5079] lstat("./1123/binderfs", [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(27 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1123/binderfs" [pid 7804] close(28 [pid 5079] <... unlink resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1123/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] close(29 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1123/memory.events", [pid 7804] exit_group(0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7804] <... exit_group resumed>) = ? [pid 5079] unlink("./1123/memory.events" [pid 7804] +++ exited with 0 +++ [pid 5081] --- 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 5081] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] getdents64(3, [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] close(3 [pid 5081] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... close resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] rmdir("./1123" [pid 5081] lstat("./1114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1114/binderfs") = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] umount2("./1114/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] mkdir("./1124", 0777 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1114/memory.events", [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] unlink("./1114/memory.events"./strace-static-x86_64: Process 7806 attached [pid 7806] chdir("./1124" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1126 [pid 7806] <... chdir resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7806] setpgid(0, 0) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7806] write(3, "1000", 4) = 4 [pid 7806] close(3) = 0 [pid 7806] symlink("/dev/binderfs", "./binderfs" [pid 5081] getdents64(3, [pid 7806] <... symlink resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7806] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] close(3) = 0 [pid 7806] <... openat resumed>) = 3 [pid 5081] rmdir("./1114" [pid 7806] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1115", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1117 ./strace-static-x86_64: Process 7807 attached [pid 7807] chdir("./1115") = 0 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7807] write(3, "1000", 4) = 4 [pid 7807] close(3) = 0 [pid 7807] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7807] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7807] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7807] close(3) = 0 [pid 7806] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7806] close(3 [pid 7807] close(4 [pid 7806] <... close resumed>) = 0 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(5) = -1 EBADF (Bad file descriptor) [pid 7806] close(4 [pid 7807] close(6) = -1 EBADF (Bad file descriptor) [pid 7807] close(7) = -1 EBADF (Bad file descriptor) [pid 7807] close(8) = -1 EBADF (Bad file descriptor) [pid 7807] close(9) = -1 EBADF (Bad file descriptor) [pid 7807] close(10) = -1 EBADF (Bad file descriptor) [pid 7807] close(11) = -1 EBADF (Bad file descriptor) [pid 7807] close(12) = -1 EBADF (Bad file descriptor) [pid 7807] close(13) = -1 EBADF (Bad file descriptor) [pid 7807] close(14) = -1 EBADF (Bad file descriptor) [pid 7807] close(15) = -1 EBADF (Bad file descriptor) [pid 7807] close(16) = -1 EBADF (Bad file descriptor) [pid 7807] close(17) = -1 EBADF (Bad file descriptor) [pid 7807] close(18) = -1 EBADF (Bad file descriptor) [pid 7807] close(19) = -1 EBADF (Bad file descriptor) [pid 7807] close(20) = -1 EBADF (Bad file descriptor) [pid 7807] close(21 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(22 [pid 7806] close(5 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(23 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(24 [pid 7806] close(6 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(25 [pid 7806] close(7 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(26 [pid 7806] close(8 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(27 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(28 [pid 7806] close(9 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(29 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(10) = -1 EBADF (Bad file descriptor) [pid 7806] close(11) = -1 EBADF (Bad file descriptor) [pid 7806] close(12) = -1 EBADF (Bad file descriptor) [pid 7806] close(13) = -1 EBADF (Bad file descriptor) [pid 7806] close(14) = -1 EBADF (Bad file descriptor) [pid 7806] close(15) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(16 [pid 7807] exit_group(0 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... exit_group resumed>) = ? [pid 7806] close(17 [pid 7807] +++ exited with 0 +++ [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(18 [pid 5081] --- 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 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7806] close(19) = -1 EBADF (Bad file descriptor) [pid 7806] close(20) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 7806] close(21) = -1 EBADF (Bad file descriptor) [pid 7806] close(22 [pid 5081] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7806] close(23 [pid 5081] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7806] close(24 [pid 5081] getdents64(3, [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7806] close(25 [pid 5081] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1115/binderfs", [pid 7806] close(26 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1115/binderfs" [pid 7806] close(27 [pid 5081] <... unlink resumed>) = 0 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(28 [pid 5081] umount2("./1115/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(29 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] exit_group(0 [pid 5081] lstat("./1115/memory.events", [pid 7806] <... exit_group resumed>) = ? [pid 7806] +++ exited with 0 +++ [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1115/memory.events" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1124", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1124/binderfs") = 0 [pid 5079] umount2("./1124/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1124/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] unlink("./1124/memory.events" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] close(3 [pid 5079] getdents64(3, [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1115" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] close(3 [pid 5081] mkdir("./1116", 0777) = 0 [pid 5079] <... close resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] rmdir("./1124"./strace-static-x86_64: Process 7808 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1118 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1125", 0777 [pid 7808] chdir("./1116" [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7808] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7809 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1127 [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7809] chdir("./1125" [pid 7808] setpgid(0, 0 [pid 7809] <... chdir resumed>) = 0 [pid 7808] <... setpgid resumed>) = 0 [pid 7809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7809] <... prctl resumed>) = 0 [pid 7809] setpgid(0, 0) = 0 [pid 7809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7808] <... openat resumed>) = 3 [pid 7809] write(3, "1000", 4) = 4 [pid 7808] write(3, "1000", 4 [pid 7809] close(3 [pid 7808] <... write resumed>) = 4 [pid 7809] <... close resumed>) = 0 [pid 7809] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7809] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7808] close(3) = 0 [pid 7809] <... openat resumed>) = 3 [pid 7808] symlink("/dev/binderfs", "./binderfs" [pid 7809] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7808] <... symlink resumed>) = 0 [pid 7808] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7808] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7809] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7809] close(3) = 0 [pid 7809] close(4) = -1 EBADF (Bad file descriptor) [pid 7809] close(5) = -1 EBADF (Bad file descriptor) [pid 7809] close(6) = -1 EBADF (Bad file descriptor) [pid 7809] close(7) = -1 EBADF (Bad file descriptor) [pid 7809] close(8) = -1 EBADF (Bad file descriptor) [pid 7809] close(9) = -1 EBADF (Bad file descriptor) [pid 7809] close(10) = -1 EBADF (Bad file descriptor) [pid 7809] close(11) = -1 EBADF (Bad file descriptor) [pid 7809] close(12) = -1 EBADF (Bad file descriptor) [pid 7809] close(13) = -1 EBADF (Bad file descriptor) [pid 7809] close(14) = -1 EBADF (Bad file descriptor) [pid 7809] close(15) = -1 EBADF (Bad file descriptor) [pid 7809] close(16) = -1 EBADF (Bad file descriptor) [pid 7809] close(17) = -1 EBADF (Bad file descriptor) [pid 7809] close(18) = -1 EBADF (Bad file descriptor) [pid 7809] close(19) = -1 EBADF (Bad file descriptor) [pid 7809] close(20) = -1 EBADF (Bad file descriptor) [pid 7809] close(21) = -1 EBADF (Bad file descriptor) [pid 7809] close(22) = -1 EBADF (Bad file descriptor) [pid 7809] close(23) = -1 EBADF (Bad file descriptor) [pid 7809] close(24) = -1 EBADF (Bad file descriptor) [pid 7809] close(25) = -1 EBADF (Bad file descriptor) [pid 7809] close(26) = -1 EBADF (Bad file descriptor) [pid 7809] close(27) = -1 EBADF (Bad file descriptor) [pid 7809] close(28) = -1 EBADF (Bad file descriptor) [pid 7809] close(29) = -1 EBADF (Bad file descriptor) [pid 7809] exit_group(0) = ? [pid 7808] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7808] close(3) = 0 [pid 7809] +++ exited with 0 +++ [pid 7808] close(4 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(5 [pid 5079] umount2("./1125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7808] close(6 [pid 5079] openat(AT_FDCWD, "./1125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(7 [pid 5079] <... openat resumed>) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7808] close(8 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7808] close(9 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1125/binderfs" [pid 7808] close(10 [pid 5079] <... unlink resumed>) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1125/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7808] close(11 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1125/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1125/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1125") = 0 [pid 5079] mkdir("./1126", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7808] close(12./strace-static-x86_64: Process 7810 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1128 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(13) = -1 EBADF (Bad file descriptor) [pid 7808] close(14) = -1 EBADF (Bad file descriptor) [pid 7810] chdir("./1126" [pid 7808] close(15) = -1 EBADF (Bad file descriptor) [pid 7810] <... chdir resumed>) = 0 [pid 7808] close(16 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... prctl resumed>) = 0 [pid 7808] close(17 [pid 7810] setpgid(0, 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... setpgid resumed>) = 0 [pid 7808] close(18 [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... openat resumed>) = 3 [pid 7808] close(19 [pid 7810] write(3, "1000", 4 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... write resumed>) = 4 [pid 7808] close(20 [pid 7810] close(3 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... close resumed>) = 0 [pid 7808] close(21 [pid 7810] symlink("/dev/binderfs", "./binderfs" [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... symlink resumed>) = 0 [pid 7808] close(22 [pid 7810] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] <... openat resumed>) = 3 [pid 7808] close(23 [pid 7810] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(24) = -1 EBADF (Bad file descriptor) [pid 7808] close(25) = -1 EBADF (Bad file descriptor) [pid 7808] close(26) = -1 EBADF (Bad file descriptor) [pid 7808] close(27) = -1 EBADF (Bad file descriptor) [pid 7808] close(28) = -1 EBADF (Bad file descriptor) [pid 7808] close(29) = -1 EBADF (Bad file descriptor) [pid 7808] exit_group(0) = ? [pid 7808] +++ exited with 0 +++ [pid 5081] --- 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 5081] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1116/binderfs") = 0 [pid 5081] umount2("./1116/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1116/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1116/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1116") = 0 [pid 5081] mkdir("./1117", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1119 ./strace-static-x86_64: Process 7811 attached [pid 7811] chdir("./1117") = 0 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 [pid 7811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7811] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7810] <... ioctl resumed>) = 0 [pid 7810] close(3) = 0 [pid 7811] <... openat resumed>) = 3 [pid 7810] close(4 [pid 7811] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7810] close(5) = -1 EBADF (Bad file descriptor) [pid 7810] close(6) = -1 EBADF (Bad file descriptor) [pid 7810] close(7) = -1 EBADF (Bad file descriptor) [pid 7810] close(8) = -1 EBADF (Bad file descriptor) [pid 7810] close(9) = -1 EBADF (Bad file descriptor) [pid 7810] close(10) = -1 EBADF (Bad file descriptor) [pid 7810] close(11) = -1 EBADF (Bad file descriptor) [pid 7810] close(12) = -1 EBADF (Bad file descriptor) [pid 7810] close(13) = -1 EBADF (Bad file descriptor) [pid 7810] close(14) = -1 EBADF (Bad file descriptor) [pid 7810] close(15) = -1 EBADF (Bad file descriptor) [pid 7810] close(16) = -1 EBADF (Bad file descriptor) [pid 7810] close(17) = -1 EBADF (Bad file descriptor) [pid 7810] close(18) = -1 EBADF (Bad file descriptor) [pid 7810] close(19) = -1 EBADF (Bad file descriptor) [pid 7810] close(20) = -1 EBADF (Bad file descriptor) [pid 7810] close(21) = -1 EBADF (Bad file descriptor) [pid 7810] close(22) = -1 EBADF (Bad file descriptor) [pid 7810] close(23) = -1 EBADF (Bad file descriptor) [pid 7810] close(24) = -1 EBADF (Bad file descriptor) [pid 7810] close(25) = -1 EBADF (Bad file descriptor) [pid 7810] close(26) = -1 EBADF (Bad file descriptor) [pid 7810] close(27) = -1 EBADF (Bad file descriptor) [pid 7810] close(28) = -1 EBADF (Bad file descriptor) [pid 7810] close(29) = -1 EBADF (Bad file descriptor) [pid 7810] exit_group(0) = ? [pid 7811] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7811] close(3 [pid 7810] +++ exited with 0 +++ [pid 7811] <... close resumed>) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7811] close(4 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7811] close(5) = -1 EBADF (Bad file descriptor) [pid 7811] close(6 [pid 5079] umount2("./1126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7811] close(7 [pid 5079] openat(AT_FDCWD, "./1126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7811] close(8 [pid 5079] fstat(3, [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7811] close(9 [pid 5079] getdents64(3, [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7811] close(10 [pid 5079] umount2("./1126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7811] close(11 [pid 5079] lstat("./1126/binderfs", [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7811] close(12 [pid 5079] unlink("./1126/binderfs" [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7811] close(13 [pid 5079] umount2("./1126/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7811] close(14 [pid 5079] lstat("./1126/memory.events", [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7811] close(15 [pid 5079] unlink("./1126/memory.events" [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7811] close(16 [pid 5079] getdents64(3, [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7811] close(17 [pid 5079] close(3 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... close resumed>) = 0 [pid 7811] close(18 [pid 5079] rmdir("./1126" [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7811] close(19 [pid 5079] mkdir("./1127", 0777 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(20) = -1 EBADF (Bad file descriptor) [pid 7811] close(21) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7811] close(22 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(23) = -1 EBADF (Bad file descriptor) [pid 7811] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7812 attached [pid 7811] close(25 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1129 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(26 [pid 7812] chdir("./1127" [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... chdir resumed>) = 0 [pid 7811] close(27 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... prctl resumed>) = 0 [pid 7811] close(28 [pid 7812] setpgid(0, 0 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... setpgid resumed>) = 0 [pid 7811] close(29) = -1 EBADF (Bad file descriptor) [pid 7812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7811] exit_group(0 [pid 7812] <... openat resumed>) = 3 [pid 7811] <... exit_group resumed>) = ? [pid 7812] write(3, "1000", 4) = 4 [pid 7812] close(3) = 0 [pid 7812] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7811] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7812] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5081] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7812] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 7812] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1117/binderfs") = 0 [pid 5081] umount2("./1117/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1117/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1117/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1117") = 0 [pid 5081] mkdir("./1118", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1120 ./strace-static-x86_64: Process 7813 attached [pid 7813] chdir("./1118") = 0 [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7813] setpgid(0, 0) = 0 [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7813] write(3, "1000", 4) = 4 [pid 7813] close(3) = 0 [pid 7813] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7813] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7813] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7813] close(3) = 0 [pid 7813] close(4) = -1 EBADF (Bad file descriptor) [pid 7813] close(5) = -1 EBADF (Bad file descriptor) [pid 7812] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7813] close(6) = -1 EBADF (Bad file descriptor) [pid 7813] close(7) = -1 EBADF (Bad file descriptor) [pid 7813] close(8) = -1 EBADF (Bad file descriptor) [pid 7813] close(9) = -1 EBADF (Bad file descriptor) [pid 7813] close(10) = -1 EBADF (Bad file descriptor) [pid 7813] close(11) = -1 EBADF (Bad file descriptor) [pid 7813] close(12) = -1 EBADF (Bad file descriptor) [pid 7812] close(3 [pid 7813] close(13 [pid 7812] <... close resumed>) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(14) = -1 EBADF (Bad file descriptor) [pid 7812] close(4 [pid 7813] close(15) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(16 [pid 7812] close(5 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(17 [pid 7812] close(6 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(18 [pid 7812] close(7 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(19 [pid 7812] close(8 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(20 [pid 7812] close(9 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(21 [pid 7812] close(10 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(22 [pid 7812] close(11 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(23 [pid 7812] close(12 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(24 [pid 7812] close(13 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(25 [pid 7812] close(14 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(26 [pid 7812] close(15 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(27 [pid 7812] close(16 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(28 [pid 7812] close(17 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(29 [pid 7812] close(18 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] exit_group(0 [pid 7812] close(19 [pid 7813] <... exit_group resumed>) = ? [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] +++ exited with 0 +++ [pid 7812] close(20) = -1 EBADF (Bad file descriptor) [pid 7812] close(21) = -1 EBADF (Bad file descriptor) [pid 7812] close(22) = -1 EBADF (Bad file descriptor) [pid 5081] --- 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 7812] close(23 [pid 5081] umount2("./1118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(24 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(25 [pid 5081] openat(AT_FDCWD, "./1118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7812] close(27 [pid 5081] fstat(3, [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(28 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(29 [pid 5081] getdents64(3, [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] exit_group(0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7812] <... exit_group resumed>) = ? [pid 5081] umount2("./1118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] +++ exited with 0 +++ [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5081] lstat("./1118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1118/binderfs" [pid 5079] umount2("./1127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] umount2("./1118/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] openat(AT_FDCWD, "./1127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1118/memory.events", [pid 5079] <... openat resumed>) = 3 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] fstat(3, [pid 5081] unlink("./1118/memory.events" [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] getdents64(3, [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] umount2("./1127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... close resumed>) = 0 [pid 5079] lstat("./1127/binderfs", [pid 5081] rmdir("./1118" [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1127/binderfs" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1119", 0777 [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1127/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... mkdir resumed>) = 0 [pid 5079] lstat("./1127/memory.events", [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1127/memory.events" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1121 ./strace-static-x86_64: Process 7814 attached [pid 5079] <... unlink resumed>) = 0 [pid 7814] chdir("./1119" [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1127") = 0 [pid 5079] mkdir("./1128", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1130 [pid 7814] <... chdir resumed>) = 0 [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7814] setpgid(0, 0) = 0 [pid 7814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7814] write(3, "1000", 4) = 4 [pid 7814] close(3) = 0 [pid 7814] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7815 attached [pid 7814] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7815] chdir("./1128") = 0 [pid 7814] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7815] setpgid(0, 0) = 0 [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7815] write(3, "1000", 4) = 4 [pid 7815] close(3) = 0 [pid 7815] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7815] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7815] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7814] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7814] close(3) = 0 [pid 7814] close(4 [pid 7815] close(3 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(5 [pid 7815] <... close resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(6) = -1 EBADF (Bad file descriptor) [pid 7815] close(4) = -1 EBADF (Bad file descriptor) [pid 7815] close(5) = -1 EBADF (Bad file descriptor) [pid 7815] close(6) = -1 EBADF (Bad file descriptor) [pid 7815] close(7 [pid 7814] close(7) = -1 EBADF (Bad file descriptor) [pid 7814] close(8) = -1 EBADF (Bad file descriptor) [pid 7814] close(9) = -1 EBADF (Bad file descriptor) [pid 7814] close(10) = -1 EBADF (Bad file descriptor) [pid 7814] close(11 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(12) = -1 EBADF (Bad file descriptor) [pid 7814] close(13 [pid 7815] close(8 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(14) = -1 EBADF (Bad file descriptor) [pid 7814] close(15) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(16) = -1 EBADF (Bad file descriptor) [pid 7814] close(17 [pid 7815] close(9 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(18) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(19 [pid 7815] close(10) = -1 EBADF (Bad file descriptor) [pid 7815] close(11 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(20) = -1 EBADF (Bad file descriptor) [pid 7814] close(21) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(12) = -1 EBADF (Bad file descriptor) [pid 7815] close(13) = -1 EBADF (Bad file descriptor) [pid 7814] close(22 [pid 7815] close(14) = -1 EBADF (Bad file descriptor) [pid 7815] close(15 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(23 [pid 7815] close(16 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(24 [pid 7815] close(17 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(25 [pid 7815] close(18 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(26 [pid 7815] close(19 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(27 [pid 7815] close(20 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(28 [pid 7815] close(21 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(29 [pid 7815] close(22 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] exit_group(0 [pid 7815] close(23 [pid 7814] <... exit_group resumed>) = ? [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(24) = -1 EBADF (Bad file descriptor) [pid 7815] close(25 [pid 7814] +++ exited with 0 +++ [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] --- 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 7815] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7815] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7815] close(29) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7815] exit_group(0 [pid 5081] <... openat resumed>) = 3 [pid 7815] <... exit_group resumed>) = ? [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7815] +++ exited with 0 +++ [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] --- 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 5081] unlink("./1119/binderfs" [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1119/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1119/memory.events", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] unlink("./1119/memory.events" [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] unlink("./1128/binderfs" [pid 5081] getdents64(3, [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] umount2("./1128/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... close resumed>) = 0 [pid 5079] lstat("./1128/memory.events", [pid 5081] rmdir("./1119" [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1128/memory.events" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1120", 0777) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1122 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1128"./strace-static-x86_64: Process 7816 attached ) = 0 [pid 5079] mkdir("./1129", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7816] chdir("./1120" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1131 [pid 7816] <... chdir resumed>) = 0 [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7817 attached ) = 0 [pid 7816] setpgid(0, 0) = 0 [pid 7817] chdir("./1129") = 0 [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7817] <... prctl resumed>) = 0 [pid 7817] setpgid(0, 0) = 0 [pid 7816] write(3, "1000", 4 [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7816] <... write resumed>) = 4 [pid 7817] write(3, "1000", 4 [pid 7816] close(3 [pid 7817] <... write resumed>) = 4 [pid 7816] <... close resumed>) = 0 [pid 7817] close(3) = 0 [pid 7816] symlink("/dev/binderfs", "./binderfs" [pid 7817] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7817] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7816] <... symlink resumed>) = 0 [pid 7816] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7817] <... openat resumed>) = 3 [pid 7817] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7816] <... openat resumed>) = 3 [pid 7816] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7817] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7816] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7817] close(3 [pid 7816] close(3 [pid 7817] <... close resumed>) = 0 [pid 7816] <... close resumed>) = 0 [pid 7817] close(4 [pid 7816] close(4 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(5 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(5 [pid 7817] close(6 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(6 [pid 7817] close(7) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(7) = -1 EBADF (Bad file descriptor) [pid 7817] close(8 [pid 7816] close(8 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(9 [pid 7816] close(9 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(10) = -1 EBADF (Bad file descriptor) [pid 7817] close(11) = -1 EBADF (Bad file descriptor) [pid 7817] close(12 [pid 7816] close(10) = -1 EBADF (Bad file descriptor) [pid 7816] close(11 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(13) = -1 EBADF (Bad file descriptor) [pid 7817] close(14) = -1 EBADF (Bad file descriptor) [pid 7817] close(15) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(12) = -1 EBADF (Bad file descriptor) [pid 7817] close(16 [pid 7816] close(13 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(17 [pid 7816] close(14 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(18 [pid 7816] close(15 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(19 [pid 7816] close(16 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(20 [pid 7816] close(17 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(21 [pid 7816] close(18 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(22 [pid 7816] close(19 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(23 [pid 7816] close(20 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(24 [pid 7816] close(21 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(25 [pid 7816] close(22 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(26 [pid 7816] close(23 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(27 [pid 7816] close(24 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(28 [pid 7816] close(25 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(29 [pid 7816] close(26 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] exit_group(0 [pid 7816] close(27 [pid 7817] <... exit_group resumed>) = ? [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(28) = -1 EBADF (Bad file descriptor) [pid 7817] +++ exited with 0 +++ [pid 7816] close(29) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7816] <... exit_group resumed>) = ? [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7816] +++ exited with 0 +++ [pid 5079] <... restart_syscall resumed>) = 0 [pid 5079] umount2("./1129", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1129/binderfs" [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1129/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1129/memory.events", [pid 5081] umount2("./1120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1129/memory.events" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... unlink resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] getdents64(3, [pid 5081] <... openat resumed>) = 3 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] fstat(3, [pid 5079] close(3 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... close resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] rmdir("./1129" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] umount2("./1120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] mkdir("./1130", 0777 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... mkdir resumed>) = 0 [pid 5081] lstat("./1120/binderfs", [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7818 attached [pid 5081] unlink("./1120/binderfs" [pid 7818] chdir("./1130" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1132 [pid 7818] <... chdir resumed>) = 0 [pid 5081] umount2("./1120/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7818] <... prctl resumed>) = 0 [pid 5081] lstat("./1120/memory.events", [pid 7818] setpgid(0, 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7818] <... setpgid resumed>) = 0 [pid 5081] unlink("./1120/memory.events" [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 [pid 7818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7818] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 7818] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1120") = 0 [pid 5081] mkdir("./1121", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1123 ./strace-static-x86_64: Process 7819 attached [pid 7819] chdir("./1121") = 0 [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7819] setpgid(0, 0) = 0 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7819] write(3, "1000", 4) = 4 [pid 7819] close(3) = 0 [pid 7819] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7819] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7818] <... ioctl resumed>) = 0 [pid 7819] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7818] close(3) = 0 [pid 7818] close(4) = -1 EBADF (Bad file descriptor) [pid 7818] close(5) = -1 EBADF (Bad file descriptor) [pid 7818] close(6) = -1 EBADF (Bad file descriptor) [pid 7818] close(7) = -1 EBADF (Bad file descriptor) [pid 7818] close(8) = -1 EBADF (Bad file descriptor) [pid 7818] close(9) = -1 EBADF (Bad file descriptor) [pid 7818] close(10) = -1 EBADF (Bad file descriptor) [pid 7818] close(11) = -1 EBADF (Bad file descriptor) [pid 7818] close(12) = -1 EBADF (Bad file descriptor) [pid 7818] close(13) = -1 EBADF (Bad file descriptor) [pid 7818] close(14) = -1 EBADF (Bad file descriptor) [pid 7818] close(15) = -1 EBADF (Bad file descriptor) [pid 7818] close(16) = -1 EBADF (Bad file descriptor) [pid 7818] close(17) = -1 EBADF (Bad file descriptor) [pid 7818] close(18 [pid 7819] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(3 [pid 7818] close(19) = -1 EBADF (Bad file descriptor) [pid 7818] close(20 [pid 7819] <... close resumed>) = 0 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(4 [pid 7818] close(21 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(22) = -1 EBADF (Bad file descriptor) [pid 7818] close(23) = -1 EBADF (Bad file descriptor) [pid 7818] close(24) = -1 EBADF (Bad file descriptor) [pid 7818] close(25) = -1 EBADF (Bad file descriptor) [pid 7819] close(5 [pid 7818] close(26 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(6 [pid 7818] close(27 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(28 [pid 7819] close(7) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(8 [pid 7818] close(29 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(9) = -1 EBADF (Bad file descriptor) [pid 7819] close(10 [pid 7818] exit_group(0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... exit_group resumed>) = ? [pid 7819] close(11) = -1 EBADF (Bad file descriptor) [pid 7819] close(12) = -1 EBADF (Bad file descriptor) [pid 7819] close(13) = -1 EBADF (Bad file descriptor) [pid 7819] close(14) = -1 EBADF (Bad file descriptor) [pid 7819] close(15) = -1 EBADF (Bad file descriptor) [pid 7818] +++ exited with 0 +++ [pid 7819] close(16 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7819] close(17 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] close(19 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7819] close(20 [pid 5079] <... openat resumed>) = 3 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7819] close(21 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7819] close(22 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] close(23 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1130/binderfs", [pid 7819] close(24 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1130/binderfs" [pid 7819] close(25 [pid 5079] <... unlink resumed>) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1130/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] close(26 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1130/memory.events", [pid 7819] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7819] close(28 [pid 5079] unlink("./1130/memory.events" [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(29) = -1 EBADF (Bad file descriptor) [pid 7819] exit_group(0) = ? [pid 7819] +++ exited with 0 +++ [pid 5079] <... unlink resumed>) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1130" [pid 5081] umount2("./1121", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] mkdir("./1131", 0777 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] umount2("./1121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1121/binderfs") = 0 [pid 5081] umount2("./1121/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1133 [pid 5081] lstat("./1121/memory.events", ./strace-static-x86_64: Process 7820 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1121/memory.events" [pid 7820] chdir("./1131") = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1121") = 0 [pid 5081] mkdir("./1122", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1124 [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7820] setpgid(0, 0) = 0 [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7820] write(3, "1000", 4) = 4 [pid 7820] close(3) = 0 [pid 7820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7820] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7820] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7821 attached [pid 7821] chdir("./1122") = 0 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7821] setpgid(0, 0) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7821] write(3, "1000", 4) = 4 [pid 7821] close(3) = 0 [pid 7821] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7821] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7821] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7820] <... ioctl resumed>) = 0 [pid 7820] close(3) = 0 [pid 7820] close(4) = -1 EBADF (Bad file descriptor) [pid 7820] close(5) = -1 EBADF (Bad file descriptor) [pid 7820] close(6) = -1 EBADF (Bad file descriptor) [pid 7820] close(7) = -1 EBADF (Bad file descriptor) [pid 7820] close(8) = -1 EBADF (Bad file descriptor) [pid 7820] close(9) = -1 EBADF (Bad file descriptor) [pid 7820] close(10) = -1 EBADF (Bad file descriptor) [pid 7820] close(11) = -1 EBADF (Bad file descriptor) [pid 7820] close(12) = -1 EBADF (Bad file descriptor) [pid 7820] close(13) = -1 EBADF (Bad file descriptor) [pid 7820] close(14) = -1 EBADF (Bad file descriptor) [pid 7820] close(15 [pid 7821] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(3 [pid 7820] close(16) = -1 EBADF (Bad file descriptor) [pid 7820] close(17) = -1 EBADF (Bad file descriptor) [pid 7820] close(18) = -1 EBADF (Bad file descriptor) [pid 7820] close(19) = -1 EBADF (Bad file descriptor) [pid 7820] close(20) = -1 EBADF (Bad file descriptor) [pid 7820] close(21) = -1 EBADF (Bad file descriptor) [pid 7820] close(22) = -1 EBADF (Bad file descriptor) [pid 7820] close(23) = -1 EBADF (Bad file descriptor) [pid 7820] close(24) = -1 EBADF (Bad file descriptor) [pid 7820] close(25) = -1 EBADF (Bad file descriptor) [pid 7820] close(26) = -1 EBADF (Bad file descriptor) [pid 7820] close(27) = -1 EBADF (Bad file descriptor) [pid 7820] close(28) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = 0 [pid 7820] close(29 [pid 7821] close(4 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] exit_group(0 [pid 7821] close(5 [pid 7820] <... exit_group resumed>) = ? [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] +++ exited with 0 +++ [pid 7821] close(6 [pid 5079] --- 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 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(7) = -1 EBADF (Bad file descriptor) [pid 7821] close(8) = -1 EBADF (Bad file descriptor) [pid 7821] close(9) = -1 EBADF (Bad file descriptor) [pid 7821] close(10) = -1 EBADF (Bad file descriptor) [pid 7821] close(11) = -1 EBADF (Bad file descriptor) [pid 7821] close(12) = -1 EBADF (Bad file descriptor) [pid 7821] close(13) = -1 EBADF (Bad file descriptor) [pid 7821] close(14) = -1 EBADF (Bad file descriptor) [pid 7821] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7821] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] close(17) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7821] close(18) = -1 EBADF (Bad file descriptor) [pid 7821] close(19 [pid 5079] <... openat resumed>) = 3 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7821] close(20) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7821] close(21) = -1 EBADF (Bad file descriptor) [pid 7821] close(22) = -1 EBADF (Bad file descriptor) [pid 7821] close(23) = -1 EBADF (Bad file descriptor) [pid 7821] close(24) = -1 EBADF (Bad file descriptor) [pid 7821] close(25) = -1 EBADF (Bad file descriptor) [pid 7821] close(26) = -1 EBADF (Bad file descriptor) [pid 7821] close(27) = -1 EBADF (Bad file descriptor) [pid 7821] close(28) = -1 EBADF (Bad file descriptor) [pid 7821] close(29) = -1 EBADF (Bad file descriptor) [pid 7821] exit_group(0) = ? [pid 7821] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1122", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1122/binderfs") = 0 [pid 5079] getdents64(3, [pid 5081] umount2("./1122/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1122/memory.events", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1131/binderfs", [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1122/memory.events" [pid 5079] unlink("./1131/binderfs") = 0 [pid 5079] umount2("./1131/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1131/memory.events", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] unlink("./1131/memory.events" [pid 5081] close(3) = 0 [pid 5081] rmdir("./1122") = 0 [pid 5081] mkdir("./1123", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1125 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1131") = 0 ./strace-static-x86_64: Process 7822 attached [pid 5079] mkdir("./1132", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1134 ./strace-static-x86_64: Process 7823 attached [pid 7823] chdir("./1132" [pid 7822] chdir("./1123") = 0 [pid 7823] <... chdir resumed>) = 0 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7822] setpgid(0, 0) = 0 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7822] <... openat resumed>) = 3 [pid 7822] write(3, "1000", 4) = 4 [pid 7822] close(3) = 0 [pid 7822] symlink("/dev/binderfs", "./binderfs" [pid 7823] <... prctl resumed>) = 0 [pid 7823] setpgid(0, 0) = 0 [pid 7822] <... symlink resumed>) = 0 [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7822] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7823] <... openat resumed>) = 3 [pid 7822] <... openat resumed>) = 3 [pid 7823] write(3, "1000", 4 [pid 7822] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7823] <... write resumed>) = 4 [pid 7823] close(3) = 0 [pid 7823] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7823] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7823] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7823] close(3) = 0 [pid 7823] close(4 [pid 7822] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(3 [pid 7823] close(5) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = 0 [pid 7823] close(6 [pid 7822] close(4 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(7 [pid 7822] close(5 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(8 [pid 7822] close(6 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(9 [pid 7822] close(7 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(10 [pid 7822] close(8 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(11 [pid 7822] close(9 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(12 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(10 [pid 7823] close(13 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(11 [pid 7823] close(14 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(12 [pid 7823] close(15 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(13 [pid 7823] close(16 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(14 [pid 7823] close(17 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(15 [pid 7823] close(18 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(16 [pid 7823] close(19 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(17 [pid 7823] close(20 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(18 [pid 7823] close(21 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(19 [pid 7823] close(22 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(20 [pid 7823] close(23 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(21 [pid 7823] close(24 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(25 [pid 7822] close(22 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(26 [pid 7822] close(23 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(27 [pid 7822] close(24 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(28 [pid 7822] close(25 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(29 [pid 7822] close(26 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] exit_group(0 [pid 7822] close(27 [pid 7823] <... exit_group resumed>) = ? [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(28) = -1 EBADF (Bad file descriptor) [pid 7823] +++ exited with 0 +++ [pid 7822] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7822] exit_group(0) = ? [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7822] +++ exited with 0 +++ [pid 5081] --- 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 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] umount2("./1123", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] openat(AT_FDCWD, "./1132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] getdents64(3, [pid 5079] fstat(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1123/binderfs", [pid 5079] getdents64(3, [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1123/binderfs" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1123/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1123/memory.events", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1123/memory.events" [pid 5079] lstat("./1132/binderfs", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] unlink("./1132/binderfs" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] umount2("./1132/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] rmdir("./1123" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1132/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1132/memory.events" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1124", 0777) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1132") = 0 [pid 5079] mkdir("./1133", 0777./strace-static-x86_64: Process 7824 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1126 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7824] chdir("./1124") = 0 [pid 7824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7824] setpgid(0, 0) = 0 [pid 7824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7824] write(3, "1000", 4) = 4 [pid 7824] close(3) = 0 [pid 7824] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7825 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1135 [pid 7824] <... symlink resumed>) = 0 [pid 7825] chdir("./1133" [pid 7824] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7825] <... chdir resumed>) = 0 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7824] <... openat resumed>) = 3 [pid 7825] <... prctl resumed>) = 0 [pid 7824] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7825] setpgid(0, 0) = 0 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7825] write(3, "1000", 4) = 4 [pid 7825] close(3) = 0 [pid 7825] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7825] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7825] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7824] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7824] close(3 [pid 7825] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7824] <... close resumed>) = 0 [pid 7825] close(3 [pid 7824] close(4 [pid 7825] <... close resumed>) = 0 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(4 [pid 7824] close(5 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(5 [pid 7824] close(6 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(6 [pid 7824] close(7 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(7 [pid 7824] close(8 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(8 [pid 7824] close(9 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(9 [pid 7824] close(10 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(10 [pid 7824] close(11 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(11 [pid 7824] close(12 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(12 [pid 7824] close(13 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(13 [pid 7824] close(14 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(14 [pid 7824] close(15 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(15 [pid 7824] close(16 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(16 [pid 7824] close(17 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(17 [pid 7824] close(18 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(18 [pid 7824] close(19 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(19 [pid 7824] close(20 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(20 [pid 7824] close(21 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(21 [pid 7824] close(22 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(22 [pid 7824] close(23 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(23 [pid 7824] close(24 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(24 [pid 7824] close(25 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(25 [pid 7824] close(26 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(26 [pid 7824] close(27 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(27 [pid 7824] close(28 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(28 [pid 7824] close(29 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(29 [pid 7824] exit_group(0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... exit_group resumed>) = ? [pid 7825] exit_group(0 [pid 7824] +++ exited with 0 +++ [pid 7825] <... exit_group resumed>) = ? [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7825] +++ exited with 0 +++ [pid 5081] umount2("./1124", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1124/binderfs") = 0 [pid 5081] umount2("./1124/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1124/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1124/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1124") = 0 [pid 5081] mkdir("./1125", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1133", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7826 attached ) = -1 EINVAL (Invalid argument) [pid 7826] chdir("./1125" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1127 [pid 7826] <... chdir resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7826] setpgid(0, 0 [pid 5079] <... openat resumed>) = 3 [pid 7826] <... setpgid resumed>) = 0 [pid 5079] fstat(3, [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7826] <... openat resumed>) = 3 [pid 5079] getdents64(3, [pid 7826] write(3, "1000", 4) = 4 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7826] close(3) = 0 [pid 5079] umount2("./1133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7826] <... openat resumed>) = 3 [pid 7826] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] lstat("./1133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1133/binderfs") = 0 [pid 5079] umount2("./1133/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1133/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1133/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1133") = 0 [pid 5079] mkdir("./1134", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1136 ./strace-static-x86_64: Process 7827 attached [pid 7827] chdir("./1134") = 0 [pid 7826] <... ioctl resumed>) = 0 [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7826] close(3 [pid 7827] <... prctl resumed>) = 0 [pid 7827] setpgid(0, 0) = 0 [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7827] write(3, "1000", 4) = 4 [pid 7827] close(3) = 0 [pid 7827] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7827] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7826] <... close resumed>) = 0 [pid 7827] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7826] close(4) = -1 EBADF (Bad file descriptor) [pid 7826] close(5) = -1 EBADF (Bad file descriptor) [pid 7826] close(6) = -1 EBADF (Bad file descriptor) [pid 7826] close(7) = -1 EBADF (Bad file descriptor) [pid 7826] close(8) = -1 EBADF (Bad file descriptor) [pid 7826] close(9) = -1 EBADF (Bad file descriptor) [pid 7826] close(10) = -1 EBADF (Bad file descriptor) [pid 7826] close(11) = -1 EBADF (Bad file descriptor) [pid 7826] close(12) = -1 EBADF (Bad file descriptor) [pid 7826] close(13) = -1 EBADF (Bad file descriptor) [pid 7826] close(14) = -1 EBADF (Bad file descriptor) [pid 7826] close(15) = -1 EBADF (Bad file descriptor) [pid 7826] close(16) = -1 EBADF (Bad file descriptor) [pid 7826] close(17) = -1 EBADF (Bad file descriptor) [pid 7827] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7826] close(18) = -1 EBADF (Bad file descriptor) [pid 7826] close(19 [pid 7827] close(3) = 0 [pid 7827] close(4) = -1 EBADF (Bad file descriptor) [pid 7827] close(5) = -1 EBADF (Bad file descriptor) [pid 7827] close(6) = -1 EBADF (Bad file descriptor) [pid 7827] close(7 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(20) = -1 EBADF (Bad file descriptor) [pid 7827] close(8) = -1 EBADF (Bad file descriptor) [pid 7827] close(9) = -1 EBADF (Bad file descriptor) [pid 7827] close(10) = -1 EBADF (Bad file descriptor) [pid 7827] close(11) = -1 EBADF (Bad file descriptor) [pid 7827] close(12 [pid 7826] close(21) = -1 EBADF (Bad file descriptor) [pid 7826] close(22) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(23 [pid 7827] close(13 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(24 [pid 7827] close(14 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(25 [pid 7827] close(15 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(26) = -1 EBADF (Bad file descriptor) [pid 7826] close(27 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(16 [pid 7826] close(28 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(17 [pid 7826] close(29 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(18) = -1 EBADF (Bad file descriptor) [pid 7826] exit_group(0 [pid 7827] close(19 [pid 7826] <... exit_group resumed>) = ? [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(20) = -1 EBADF (Bad file descriptor) [pid 7827] close(21) = -1 EBADF (Bad file descriptor) [pid 7827] close(22) = -1 EBADF (Bad file descriptor) [pid 7827] close(23) = -1 EBADF (Bad file descriptor) [pid 7827] close(24) = -1 EBADF (Bad file descriptor) [pid 7827] close(25) = -1 EBADF (Bad file descriptor) [pid 7827] close(26 [pid 7826] +++ exited with 0 +++ [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7827] close(28 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(29) = -1 EBADF (Bad file descriptor) [pid 7827] exit_group(0 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7827] <... exit_group resumed>) = ? [pid 7827] +++ exited with 0 +++ [pid 5081] umount2("./1125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] --- 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 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] umount2("./1134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] openat(AT_FDCWD, "./1134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1125/binderfs") = 0 [pid 5079] fstat(3, [pid 5081] umount2("./1125/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] lstat("./1125/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] unlink("./1125/memory.events" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1134/binderfs", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] unlink("./1134/binderfs" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] rmdir("./1125" [pid 5079] umount2("./1134/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] mkdir("./1126", 0777 [pid 5079] lstat("./1134/memory.events", [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] unlink("./1134/memory.events" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1128 ./strace-static-x86_64: Process 7828 attached [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7828] chdir("./1126" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7828] <... chdir resumed>) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1134" [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1135", 0777 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7828] <... openat resumed>) = 3 [pid 7828] write(3, "1000", 4) = 4 [pid 7828] close(3) = 0 [pid 7828] symlink("/dev/binderfs", "./binderfs" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1137 [pid 7828] <... symlink resumed>) = 0 [pid 7828] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7828] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7829 attached [pid 7829] chdir("./1135") = 0 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7829] setpgid(0, 0) = 0 [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7829] write(3, "1000", 4) = 4 [pid 7829] close(3) = 0 [pid 7829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7829] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7829] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7829] close(3) = 0 [pid 7829] close(4) = -1 EBADF (Bad file descriptor) [pid 7829] close(5) = -1 EBADF (Bad file descriptor) [pid 7829] close(6) = -1 EBADF (Bad file descriptor) [pid 7829] close(7) = -1 EBADF (Bad file descriptor) [pid 7829] close(8) = -1 EBADF (Bad file descriptor) [pid 7829] close(9) = -1 EBADF (Bad file descriptor) [pid 7829] close(10) = -1 EBADF (Bad file descriptor) [pid 7829] close(11) = -1 EBADF (Bad file descriptor) [pid 7829] close(12) = -1 EBADF (Bad file descriptor) [pid 7829] close(13) = -1 EBADF (Bad file descriptor) [pid 7829] close(14) = -1 EBADF (Bad file descriptor) [pid 7829] close(15) = -1 EBADF (Bad file descriptor) [pid 7829] close(16) = -1 EBADF (Bad file descriptor) [pid 7829] close(17) = -1 EBADF (Bad file descriptor) [pid 7829] close(18) = -1 EBADF (Bad file descriptor) [pid 7829] close(19) = -1 EBADF (Bad file descriptor) [pid 7829] close(20) = -1 EBADF (Bad file descriptor) [pid 7829] close(21) = -1 EBADF (Bad file descriptor) [pid 7829] close(22) = -1 EBADF (Bad file descriptor) [pid 7829] close(23) = -1 EBADF (Bad file descriptor) [pid 7829] close(24) = -1 EBADF (Bad file descriptor) [pid 7829] close(25) = -1 EBADF (Bad file descriptor) [pid 7829] close(26) = -1 EBADF (Bad file descriptor) [pid 7828] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7829] close(27) = -1 EBADF (Bad file descriptor) [pid 7829] close(28 [pid 7828] close(3 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = 0 [pid 7829] close(29) = -1 EBADF (Bad file descriptor) [pid 7828] close(4 [pid 7829] exit_group(0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... exit_group resumed>) = ? [pid 7828] close(5 [pid 7829] +++ exited with 0 +++ [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(6 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7828] close(7) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7828] close(8) = -1 EBADF (Bad file descriptor) [pid 7828] close(9) = -1 EBADF (Bad file descriptor) [pid 7828] close(10) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7828] close(11 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7828] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7828] close(13 [pid 5079] fstat(3, [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(14 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7828] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7828] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7828] close(17 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1135/binderfs", [pid 7828] close(18 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1135/binderfs" [pid 7828] close(19 [pid 5079] <... unlink resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1135/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7828] close(20 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1135/memory.events", [pid 7828] close(21 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1135/memory.events" [pid 7828] close(22 [pid 5079] <... unlink resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7828] close(23 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7828] close(24 [pid 5079] <... close resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1135" [pid 7828] close(25 [pid 5079] <... rmdir resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] mkdir("./1136", 0777 [pid 7828] close(26 [pid 5079] <... mkdir resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7828] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1138 [pid 7828] close(28./strace-static-x86_64: Process 7830 attached ) = -1 EBADF (Bad file descriptor) [pid 7828] close(29) = -1 EBADF (Bad file descriptor) [pid 7828] exit_group(0) = ? [pid 7830] chdir("./1136" [pid 7828] +++ exited with 0 +++ [pid 5081] --- 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 7830] <... chdir resumed>) = 0 [pid 5081] umount2("./1126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7830] <... prctl resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7830] setpgid(0, 0 [pid 5081] <... openat resumed>) = 3 [pid 7830] <... setpgid resumed>) = 0 [pid 5081] fstat(3, [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7830] <... openat resumed>) = 3 [pid 5081] getdents64(3, [pid 7830] write(3, "1000", 4) = 4 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7830] close(3 [pid 5081] umount2("./1126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7830] <... close resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7830] symlink("/dev/binderfs", "./binderfs" [pid 5081] lstat("./1126/binderfs", [pid 7830] <... symlink resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7830] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] unlink("./1126/binderfs" [pid 7830] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 7830] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] umount2("./1126/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1126/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1126/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1126") = 0 [pid 5081] mkdir("./1127", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1129 ./strace-static-x86_64: Process 7831 attached [pid 7831] chdir("./1127") = 0 [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7831] setpgid(0, 0) = 0 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7831] write(3, "1000", 4) = 4 [pid 7831] close(3) = 0 [pid 7831] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7831] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7831] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7830] <... ioctl resumed>) = 0 [pid 7830] close(3) = 0 [pid 7830] close(4) = -1 EBADF (Bad file descriptor) [pid 7830] close(5) = -1 EBADF (Bad file descriptor) [pid 7830] close(6) = -1 EBADF (Bad file descriptor) [pid 7830] close(7) = -1 EBADF (Bad file descriptor) [pid 7830] close(8) = -1 EBADF (Bad file descriptor) [pid 7830] close(9) = -1 EBADF (Bad file descriptor) [pid 7830] close(10) = -1 EBADF (Bad file descriptor) [pid 7830] close(11) = -1 EBADF (Bad file descriptor) [pid 7830] close(12) = -1 EBADF (Bad file descriptor) [pid 7830] close(13) = -1 EBADF (Bad file descriptor) [pid 7830] close(14) = -1 EBADF (Bad file descriptor) [pid 7830] close(15) = -1 EBADF (Bad file descriptor) [pid 7830] close(16) = -1 EBADF (Bad file descriptor) [pid 7830] close(17) = -1 EBADF (Bad file descriptor) [pid 7830] close(18) = -1 EBADF (Bad file descriptor) [pid 7830] close(19) = -1 EBADF (Bad file descriptor) [pid 7830] close(20) = -1 EBADF (Bad file descriptor) [pid 7830] close(21) = -1 EBADF (Bad file descriptor) [pid 7830] close(22) = -1 EBADF (Bad file descriptor) [pid 7830] close(23) = -1 EBADF (Bad file descriptor) [pid 7830] close(24) = -1 EBADF (Bad file descriptor) [pid 7830] close(25) = -1 EBADF (Bad file descriptor) [pid 7831] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7830] close(26) = -1 EBADF (Bad file descriptor) [pid 7830] close(27) = -1 EBADF (Bad file descriptor) [pid 7830] close(28) = -1 EBADF (Bad file descriptor) [pid 7830] close(29) = -1 EBADF (Bad file descriptor) [pid 7830] exit_group(0) = ? [pid 7831] close(3 [pid 7830] +++ exited with 0 +++ [pid 7831] <... close resumed>) = 0 [pid 7831] close(4 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1138, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5079] umount2("./1136", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7831] close(5 [pid 5079] <... openat resumed>) = 3 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7831] close(6 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7831] close(7 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] close(8 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1136/binderfs", [pid 7831] close(9 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1136/binderfs" [pid 7831] close(10 [pid 5079] <... unlink resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1136/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] close(11 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1136/memory.events", [pid 7831] close(12 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1136/memory.events" [pid 7831] close(13 [pid 5079] <... unlink resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7831] close(14 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7831] close(15 [pid 5079] <... close resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1136" [pid 7831] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7831] close(17 [pid 5079] mkdir("./1137", 0777 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7831] close(18 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(19 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1139 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(20) = -1 EBADF (Bad file descriptor) [pid 7831] close(21) = -1 EBADF (Bad file descriptor) [pid 7831] close(22) = -1 EBADF (Bad file descriptor) [pid 7831] close(23) = -1 EBADF (Bad file descriptor) [pid 7831] close(24) = -1 EBADF (Bad file descriptor) [pid 7831] close(25) = -1 EBADF (Bad file descriptor) [pid 7831] close(26) = -1 EBADF (Bad file descriptor) [pid 7831] close(27) = -1 EBADF (Bad file descriptor) [pid 7831] close(28) = -1 EBADF (Bad file descriptor) [pid 7831] close(29) = -1 EBADF (Bad file descriptor) [pid 7831] exit_group(0./strace-static-x86_64: Process 7832 attached ) = ? [pid 7832] chdir("./1137" [pid 7831] +++ exited with 0 +++ [pid 5081] --- 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 7832] <... chdir resumed>) = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] umount2("./1127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] setpgid(0, 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] <... setpgid resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 7832] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 7832] write(3, "1000", 4 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7832] <... write resumed>) = 4 [pid 5081] getdents64(3, [pid 7832] close(3) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7832] symlink("/dev/binderfs", "./binderfs" [pid 5081] umount2("./1127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... symlink resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] lstat("./1127/binderfs", [pid 7832] <... openat resumed>) = 3 [pid 7832] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1127/binderfs") = 0 [pid 5081] umount2("./1127/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1127/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1127/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1127") = 0 [pid 5081] mkdir("./1128", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1130 ./strace-static-x86_64: Process 7833 attached [pid 7833] chdir("./1128") = 0 [pid 7833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7833] setpgid(0, 0) = 0 [pid 7833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7833] write(3, "1000", 4) = 4 [pid 7833] close(3) = 0 [pid 7833] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7833] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7833] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7832] <... ioctl resumed>) = 0 [pid 7832] close(3) = 0 [pid 7832] close(4 [pid 7833] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7833] close(3) = 0 [pid 7833] close(4) = -1 EBADF (Bad file descriptor) [pid 7833] close(5) = -1 EBADF (Bad file descriptor) [pid 7833] close(6) = -1 EBADF (Bad file descriptor) [pid 7833] close(7) = -1 EBADF (Bad file descriptor) [pid 7833] close(8) = -1 EBADF (Bad file descriptor) [pid 7833] close(9) = -1 EBADF (Bad file descriptor) [pid 7833] close(10) = -1 EBADF (Bad file descriptor) [pid 7833] close(11) = -1 EBADF (Bad file descriptor) [pid 7833] close(12) = -1 EBADF (Bad file descriptor) [pid 7833] close(13) = -1 EBADF (Bad file descriptor) [pid 7833] close(14) = -1 EBADF (Bad file descriptor) [pid 7833] close(15) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(16) = -1 EBADF (Bad file descriptor) [pid 7833] close(17) = -1 EBADF (Bad file descriptor) [pid 7833] close(18) = -1 EBADF (Bad file descriptor) [pid 7833] close(19) = -1 EBADF (Bad file descriptor) [pid 7833] close(20) = -1 EBADF (Bad file descriptor) [pid 7833] close(21) = -1 EBADF (Bad file descriptor) [pid 7833] close(22) = -1 EBADF (Bad file descriptor) [pid 7832] close(5 [pid 7833] close(23 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(6 [pid 7833] close(24 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(7 [pid 7833] close(25) = -1 EBADF (Bad file descriptor) [pid 7833] close(26 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(27 [pid 7832] close(8 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(28 [pid 7832] close(9 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(29) = -1 EBADF (Bad file descriptor) [pid 7832] close(10 [pid 7833] exit_group(0) = ? [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(11 [pid 7833] +++ exited with 0 +++ [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(12 [pid 5081] --- 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 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(13) = -1 EBADF (Bad file descriptor) [pid 7832] close(14) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] close(15) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] close(16 [pid 5081] openat(AT_FDCWD, "./1128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7832] close(17 [pid 5081] fstat(3, [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7832] close(18) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7832] close(19) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7832] close(20 [pid 5081] umount2("./1128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] close(21 [pid 5081] lstat("./1128/binderfs", [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7832] close(22) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1128/binderfs" [pid 7832] close(23) = -1 EBADF (Bad file descriptor) [pid 7832] close(24 [pid 5081] <... unlink resumed>) = 0 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(25 [pid 5081] umount2("./1128/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] close(26 [pid 5081] lstat("./1128/memory.events", [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(27 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1128/memory.events" [pid 7832] close(28) = -1 EBADF (Bad file descriptor) [pid 7832] close(29) = -1 EBADF (Bad file descriptor) [pid 7832] exit_group(0 [pid 5081] <... unlink resumed>) = 0 [pid 7832] <... exit_group resumed>) = ? [pid 5081] getdents64(3, [pid 7832] +++ exited with 0 +++ [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] close(3) = 0 [pid 5081] rmdir("./1128" [pid 5079] umount2("./1137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] mkdir("./1129", 0777 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] umount2("./1137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7834 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1131 [pid 5079] unlink("./1137/binderfs" [pid 7834] chdir("./1129" [pid 5079] <... unlink resumed>) = 0 [pid 7834] <... chdir resumed>) = 0 [pid 5079] umount2("./1137/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7834] <... prctl resumed>) = 0 [pid 5079] lstat("./1137/memory.events", [pid 7834] setpgid(0, 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7834] <... setpgid resumed>) = 0 [pid 5079] unlink("./1137/memory.events" [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7834] <... openat resumed>) = 3 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1137") = 0 [pid 5079] mkdir("./1138", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1140 ./strace-static-x86_64: Process 7835 attached [pid 7835] chdir("./1138" [pid 7834] write(3, "1000", 4) = 4 [pid 7834] close(3) = 0 [pid 7834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7834] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7835] <... chdir resumed>) = 0 [pid 7834] <... openat resumed>) = 3 [pid 7834] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7835] setpgid(0, 0) = 0 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7835] write(3, "1000", 4) = 4 [pid 7835] close(3) = 0 [pid 7835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7835] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7835] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7835] close(3 [pid 7834] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7834] close(3) = 0 [pid 7834] close(4) = -1 EBADF (Bad file descriptor) [pid 7834] close(5) = -1 EBADF (Bad file descriptor) [pid 7834] close(6) = -1 EBADF (Bad file descriptor) [pid 7834] close(7) = -1 EBADF (Bad file descriptor) [pid 7834] close(8) = -1 EBADF (Bad file descriptor) [pid 7834] close(9) = -1 EBADF (Bad file descriptor) [pid 7834] close(10) = -1 EBADF (Bad file descriptor) [pid 7834] close(11) = -1 EBADF (Bad file descriptor) [pid 7834] close(12) = -1 EBADF (Bad file descriptor) [pid 7834] close(13) = -1 EBADF (Bad file descriptor) [pid 7834] close(14) = -1 EBADF (Bad file descriptor) [pid 7834] close(15) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = 0 [pid 7834] close(16) = -1 EBADF (Bad file descriptor) [pid 7834] close(17) = -1 EBADF (Bad file descriptor) [pid 7834] close(18) = -1 EBADF (Bad file descriptor) [pid 7834] close(19) = -1 EBADF (Bad file descriptor) [pid 7834] close(20) = -1 EBADF (Bad file descriptor) [pid 7834] close(21) = -1 EBADF (Bad file descriptor) [pid 7834] close(22) = -1 EBADF (Bad file descriptor) [pid 7834] close(23) = -1 EBADF (Bad file descriptor) [pid 7834] close(24) = -1 EBADF (Bad file descriptor) [pid 7834] close(25) = -1 EBADF (Bad file descriptor) [pid 7834] close(26) = -1 EBADF (Bad file descriptor) [pid 7834] close(27) = -1 EBADF (Bad file descriptor) [pid 7834] close(28) = -1 EBADF (Bad file descriptor) [pid 7834] close(29 [pid 7835] close(4 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] exit_group(0 [pid 7835] close(5 [pid 7834] <... exit_group resumed>) = ? [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(6 [pid 7834] +++ exited with 0 +++ [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7835] close(7) = -1 EBADF (Bad file descriptor) [pid 7835] close(8 [pid 5081] umount2("./1129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7835] close(9 [pid 5081] openat(AT_FDCWD, "./1129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7835] close(10 [pid 5081] fstat(3, [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7835] close(11) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7835] close(12 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7835] close(13 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1129/binderfs", [pid 7835] close(14 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1129/binderfs" [pid 7835] close(15) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7835] close(16) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1129/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7835] close(17) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7835] close(18 [pid 5081] lstat("./1129/memory.events", [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7835] close(19 [pid 5081] unlink("./1129/memory.events" [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(20) = -1 EBADF (Bad file descriptor) [pid 7835] close(21) = -1 EBADF (Bad file descriptor) [pid 7835] close(22) = -1 EBADF (Bad file descriptor) [pid 7835] close(23) = -1 EBADF (Bad file descriptor) [pid 7835] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7835] close(25) = -1 EBADF (Bad file descriptor) [pid 7835] close(26) = -1 EBADF (Bad file descriptor) [pid 7835] close(27) = -1 EBADF (Bad file descriptor) [pid 7835] close(28) = -1 EBADF (Bad file descriptor) [pid 7835] close(29) = -1 EBADF (Bad file descriptor) [pid 7835] exit_group(0) = ? [pid 7835] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] getdents64(3, [pid 5079] umount2("./1138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] close(3 [pid 5079] openat(AT_FDCWD, "./1138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... close resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] rmdir("./1129" [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] mkdir("./1130", 0777 [pid 5079] umount2("./1138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... mkdir resumed>) = 0 [pid 5079] lstat("./1138/binderfs", [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1138/binderfs") = 0 ./strace-static-x86_64: Process 7836 attached [pid 5079] umount2("./1138/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7836] chdir("./1130" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1132 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7836] <... chdir resumed>) = 0 [pid 5079] lstat("./1138/memory.events", [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7836] <... prctl resumed>) = 0 [pid 5079] unlink("./1138/memory.events" [pid 7836] setpgid(0, 0 [pid 5079] <... unlink resumed>) = 0 [pid 7836] <... setpgid resumed>) = 0 [pid 5079] getdents64(3, [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3 [pid 7836] <... openat resumed>) = 3 [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1138") = 0 [pid 5079] mkdir("./1139", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1141 [pid 7836] write(3, "1000", 4./strace-static-x86_64: Process 7837 attached ) = 4 [pid 7836] close(3) = 0 [pid 7836] symlink("/dev/binderfs", "./binderfs" [pid 7837] chdir("./1139" [pid 7836] <... symlink resumed>) = 0 [pid 7836] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7837] <... chdir resumed>) = 0 [pid 7836] <... openat resumed>) = 3 [pid 7836] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7837] setpgid(0, 0) = 0 [pid 7837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7837] write(3, "1000", 4) = 4 [pid 7837] close(3) = 0 [pid 7837] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7837] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7836] <... ioctl resumed>) = 0 [pid 7837] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7836] close(3) = 0 [pid 7836] close(4) = -1 EBADF (Bad file descriptor) [pid 7836] close(5) = -1 EBADF (Bad file descriptor) [pid 7836] close(6) = -1 EBADF (Bad file descriptor) [pid 7836] close(7) = -1 EBADF (Bad file descriptor) [pid 7836] close(8) = -1 EBADF (Bad file descriptor) [pid 7836] close(9) = -1 EBADF (Bad file descriptor) [pid 7836] close(10) = -1 EBADF (Bad file descriptor) [pid 7836] close(11) = -1 EBADF (Bad file descriptor) [pid 7836] close(12) = -1 EBADF (Bad file descriptor) [pid 7837] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7836] close(13 [pid 7837] close(3) = 0 [pid 7837] close(4) = -1 EBADF (Bad file descriptor) [pid 7837] close(5) = -1 EBADF (Bad file descriptor) [pid 7837] close(6) = -1 EBADF (Bad file descriptor) [pid 7837] close(7) = -1 EBADF (Bad file descriptor) [pid 7837] close(8 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(14 [pid 7837] close(9 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(10) = -1 EBADF (Bad file descriptor) [pid 7837] close(11) = -1 EBADF (Bad file descriptor) [pid 7837] close(12) = -1 EBADF (Bad file descriptor) [pid 7837] close(13) = -1 EBADF (Bad file descriptor) [pid 7836] close(15 [pid 7837] close(14 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(15 [pid 7836] close(16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(16 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(17) = -1 EBADF (Bad file descriptor) [pid 7837] close(18) = -1 EBADF (Bad file descriptor) [pid 7837] close(19) = -1 EBADF (Bad file descriptor) [pid 7837] close(20) = -1 EBADF (Bad file descriptor) [pid 7836] close(17 [pid 7837] close(21 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(18 [pid 7837] close(22 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(19) = -1 EBADF (Bad file descriptor) [pid 7836] close(20) = -1 EBADF (Bad file descriptor) [pid 7836] close(21) = -1 EBADF (Bad file descriptor) [pid 7836] close(22) = -1 EBADF (Bad file descriptor) [pid 7836] close(23) = -1 EBADF (Bad file descriptor) [pid 7836] close(24 [pid 7837] close(23 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(25 [pid 7837] close(24) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(25) = -1 EBADF (Bad file descriptor) [pid 7836] close(26 [pid 7837] close(26 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(27 [pid 7837] close(27) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(28 [pid 7836] close(28 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(29) = -1 EBADF (Bad file descriptor) [pid 7836] close(29 [pid 7837] exit_group(0) = ? [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] exit_group(0 [pid 7837] +++ exited with 0 +++ [pid 7836] <... exit_group resumed>) = ? [pid 5079] --- 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 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7836] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] umount2("./1139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] umount2("./1130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] openat(AT_FDCWD, "./1139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] fstat(3, [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1130/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] lstat("./1139/binderfs", [pid 5081] unlink("./1130/binderfs" [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1139/binderfs" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1139/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] umount2("./1130/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] lstat("./1139/memory.events", [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] lstat("./1130/memory.events", [pid 5079] unlink("./1139/memory.events" [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1130/memory.events" [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1130") = 0 [pid 5081] mkdir("./1131", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 ./strace-static-x86_64: Process 7838 attached [pid 5079] rmdir("./1139" [pid 7838] chdir("./1131" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1133 [pid 7838] <... chdir resumed>) = 0 [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7838] setpgid(0, 0 [pid 5079] mkdir("./1140", 0777 [pid 7838] <... setpgid resumed>) = 0 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... mkdir resumed>) = 0 [pid 7838] <... openat resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7838] write(3, "1000", 4) = 4 [pid 7838] close(3) = 0 [pid 7838] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7839 attached [pid 7838] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1142 [pid 7839] chdir("./1140" [pid 7838] <... openat resumed>) = 3 [pid 7838] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7839] <... chdir resumed>) = 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7839] setpgid(0, 0) = 0 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7839] write(3, "1000", 4) = 4 [pid 7839] close(3) = 0 [pid 7839] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7839] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7839] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7839] close(3) = 0 [pid 7839] close(4) = -1 EBADF (Bad file descriptor) [pid 7839] close(5) = -1 EBADF (Bad file descriptor) [pid 7839] close(6) = -1 EBADF (Bad file descriptor) [pid 7838] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7839] close(7) = -1 EBADF (Bad file descriptor) [pid 7839] close(8) = -1 EBADF (Bad file descriptor) [pid 7839] close(9) = -1 EBADF (Bad file descriptor) [pid 7839] close(10 [pid 7838] close(3 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(11) = -1 EBADF (Bad file descriptor) [pid 7839] close(12) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = 0 [pid 7839] close(13) = -1 EBADF (Bad file descriptor) [pid 7839] close(14) = -1 EBADF (Bad file descriptor) [pid 7839] close(15) = -1 EBADF (Bad file descriptor) [pid 7839] close(16) = -1 EBADF (Bad file descriptor) [pid 7839] close(17 [pid 7838] close(4 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(5) = -1 EBADF (Bad file descriptor) [pid 7838] close(6 [pid 7839] close(18 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(7) = -1 EBADF (Bad file descriptor) [pid 7838] close(8) = -1 EBADF (Bad file descriptor) [pid 7838] close(9) = -1 EBADF (Bad file descriptor) [pid 7838] close(10 [pid 7839] close(19) = -1 EBADF (Bad file descriptor) [pid 7839] close(20) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(11) = -1 EBADF (Bad file descriptor) [pid 7838] close(12) = -1 EBADF (Bad file descriptor) [pid 7838] close(13 [pid 7839] close(21 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(14 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(22 [pid 7838] close(15 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(23) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(24) = -1 EBADF (Bad file descriptor) [pid 7838] close(16 [pid 7839] close(25 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(26 [pid 7838] close(17 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(27 [pid 7838] close(18 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(28 [pid 7838] close(19 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(29 [pid 7838] close(20 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] exit_group(0 [pid 7838] close(21 [pid 7839] <... exit_group resumed>) = ? [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(22) = -1 EBADF (Bad file descriptor) [pid 7838] close(23) = -1 EBADF (Bad file descriptor) [pid 7838] close(24) = -1 EBADF (Bad file descriptor) [pid 7838] close(25) = -1 EBADF (Bad file descriptor) [pid 7838] close(26) = -1 EBADF (Bad file descriptor) [pid 7839] +++ exited with 0 +++ [pid 7838] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] --- 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 7838] close(28) = -1 EBADF (Bad file descriptor) [pid 7838] close(29) = -1 EBADF (Bad file descriptor) [pid 7838] exit_group(0 [pid 5079] umount2("./1140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7838] <... exit_group resumed>) = ? [pid 7838] +++ exited with 0 +++ [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] openat(AT_FDCWD, "./1140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... openat resumed>) = 3 [pid 5081] openat(AT_FDCWD, "./1131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] fstat(3, [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1131/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1131/binderfs") = 0 [pid 5081] umount2("./1131/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1131/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1131/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1131") = 0 [pid 5081] mkdir("./1132", 0777 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... mkdir resumed>) = 0 [pid 5079] lstat("./1140/binderfs", [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7840 attached [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1134 [pid 5079] unlink("./1140/binderfs" [pid 7840] chdir("./1132" [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1140/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7840] <... chdir resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1140/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] unlink("./1140/memory.events" [pid 7840] <... prctl resumed>) = 0 [pid 7840] setpgid(0, 0) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5079] getdents64(3, [pid 7840] write(3, "1000", 4 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7840] <... write resumed>) = 4 [pid 5079] close(3 [pid 7840] close(3) = 0 [pid 5079] <... close resumed>) = 0 [pid 7840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5079] rmdir("./1140" [pid 7840] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5079] <... rmdir resumed>) = 0 [pid 7840] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] mkdir("./1141", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7841 attached , child_tidptr=0x5555565fc5d0) = 1143 [pid 7841] chdir("./1141") = 0 [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7841] setpgid(0, 0) = 0 [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7841] write(3, "1000", 4) = 4 [pid 7841] close(3) = 0 [pid 7841] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7841] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7841] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7840] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7840] close(3) = 0 [pid 7840] close(4) = -1 EBADF (Bad file descriptor) [pid 7840] close(5) = -1 EBADF (Bad file descriptor) [pid 7840] close(6 [pid 7841] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7841] close(3) = 0 [pid 7841] close(4) = -1 EBADF (Bad file descriptor) [pid 7841] close(5) = -1 EBADF (Bad file descriptor) [pid 7841] close(6) = -1 EBADF (Bad file descriptor) [pid 7841] close(7) = -1 EBADF (Bad file descriptor) [pid 7841] close(8) = -1 EBADF (Bad file descriptor) [pid 7841] close(9) = -1 EBADF (Bad file descriptor) [pid 7841] close(10) = -1 EBADF (Bad file descriptor) [pid 7841] close(11) = -1 EBADF (Bad file descriptor) [pid 7841] close(12) = -1 EBADF (Bad file descriptor) [pid 7841] close(13) = -1 EBADF (Bad file descriptor) [pid 7841] close(14) = -1 EBADF (Bad file descriptor) [pid 7841] close(15) = -1 EBADF (Bad file descriptor) [pid 7841] close(16) = -1 EBADF (Bad file descriptor) [pid 7841] close(17) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(18) = -1 EBADF (Bad file descriptor) [pid 7841] close(19) = -1 EBADF (Bad file descriptor) [pid 7841] close(20) = -1 EBADF (Bad file descriptor) [pid 7841] close(21) = -1 EBADF (Bad file descriptor) [pid 7840] close(7 [pid 7841] close(22) = -1 EBADF (Bad file descriptor) [pid 7841] close(23) = -1 EBADF (Bad file descriptor) [pid 7841] close(24) = -1 EBADF (Bad file descriptor) [pid 7841] close(25) = -1 EBADF (Bad file descriptor) [pid 7841] close(26) = -1 EBADF (Bad file descriptor) [pid 7841] close(27 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(8 [pid 7841] close(28 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(9) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(10 [pid 7841] close(29) = -1 EBADF (Bad file descriptor) [pid 7841] exit_group(0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(11 [pid 7841] <... exit_group resumed>) = ? [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1141/binderfs") = 0 [pid 5079] umount2("./1141/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1141/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1141/memory.events" [pid 7840] close(12) = -1 EBADF (Bad file descriptor) [pid 7840] close(13) = -1 EBADF (Bad file descriptor) [pid 7840] close(14) = -1 EBADF (Bad file descriptor) [pid 7840] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7840] close(16 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7840] close(17 [pid 5079] <... close resumed>) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1141" [pid 7840] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7840] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] mkdir("./1142", 0777 [pid 7840] close(20) = -1 EBADF (Bad file descriptor) [pid 7840] close(21) = -1 EBADF (Bad file descriptor) [pid 7840] close(22) = -1 EBADF (Bad file descriptor) [pid 7840] close(23 [pid 5079] <... mkdir resumed>) = 0 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(24 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(25) = -1 EBADF (Bad file descriptor) [pid 7840] close(26) = -1 EBADF (Bad file descriptor) [pid 7840] close(27) = -1 EBADF (Bad file descriptor) [pid 7840] close(28) = -1 EBADF (Bad file descriptor) [pid 7840] close(29) = -1 EBADF (Bad file descriptor) [pid 7840] exit_group(0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1144 [pid 7840] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7842 attached [pid 7842] chdir("./1142" [pid 7840] +++ exited with 0 +++ [pid 7842] <... chdir resumed>) = 0 [pid 5081] --- 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 7842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7842] setpgid(0, 0) = 0 [pid 7842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] umount2("./1132", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7842] <... openat resumed>) = 3 [pid 5081] getdents64(3, [pid 7842] write(3, "1000", 4 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7842] <... write resumed>) = 4 [pid 5081] umount2("./1132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7842] close(3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7842] <... close resumed>) = 0 [pid 5081] lstat("./1132/binderfs", [pid 7842] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7842] <... symlink resumed>) = 0 [pid 5081] unlink("./1132/binderfs" [pid 7842] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... unlink resumed>) = 0 [pid 7842] <... openat resumed>) = 3 [pid 5081] umount2("./1132/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7842] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1132/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1132/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1132") = 0 [pid 5081] mkdir("./1133", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1135 ./strace-static-x86_64: Process 7843 attached [pid 7843] chdir("./1133" [pid 7842] <... ioctl resumed>) = 0 [pid 7843] <... chdir resumed>) = 0 [pid 7842] close(3 [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7842] <... close resumed>) = 0 [pid 7843] setpgid(0, 0 [pid 7842] close(4 [pid 7843] <... setpgid resumed>) = 0 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7842] close(5 [pid 7843] <... openat resumed>) = 3 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] write(3, "1000", 4 [pid 7842] close(6 [pid 7843] <... write resumed>) = 4 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(3 [pid 7842] close(7 [pid 7843] <... close resumed>) = 0 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] symlink("/dev/binderfs", "./binderfs" [pid 7842] close(8 [pid 7843] <... symlink resumed>) = 0 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7842] close(9 [pid 7843] <... openat resumed>) = 3 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7842] close(10) = -1 EBADF (Bad file descriptor) [pid 7842] close(11) = -1 EBADF (Bad file descriptor) [pid 7842] close(12) = -1 EBADF (Bad file descriptor) [pid 7842] close(13) = -1 EBADF (Bad file descriptor) [pid 7842] close(14) = -1 EBADF (Bad file descriptor) [pid 7842] close(15) = -1 EBADF (Bad file descriptor) [pid 7842] close(16) = -1 EBADF (Bad file descriptor) [pid 7842] close(17) = -1 EBADF (Bad file descriptor) [pid 7842] close(18) = -1 EBADF (Bad file descriptor) [pid 7842] close(19) = -1 EBADF (Bad file descriptor) [pid 7842] close(20) = -1 EBADF (Bad file descriptor) [pid 7842] close(21) = -1 EBADF (Bad file descriptor) [pid 7842] close(22) = -1 EBADF (Bad file descriptor) [pid 7842] close(23) = -1 EBADF (Bad file descriptor) [pid 7842] close(24) = -1 EBADF (Bad file descriptor) [pid 7842] close(25) = -1 EBADF (Bad file descriptor) [pid 7842] close(26) = -1 EBADF (Bad file descriptor) [pid 7842] close(27) = -1 EBADF (Bad file descriptor) [pid 7842] close(28) = -1 EBADF (Bad file descriptor) [pid 7842] close(29) = -1 EBADF (Bad file descriptor) [pid 7842] exit_group(0) = ? [pid 7842] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] umount2("./1142", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1142/binderfs") = 0 [pid 7843] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5079] umount2("./1142/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7843] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1142/memory.events", [pid 7843] <... close resumed>) = 0 [pid 7843] close(4 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1142/memory.events" [pid 7843] close(5) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7843] close(6) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7843] close(7) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7843] close(8 [pid 5079] close(3 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(9 [pid 5079] <... close resumed>) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1142" [pid 7843] close(10 [pid 5079] <... rmdir resumed>) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] mkdir("./1143", 0777 [pid 7843] close(11) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7843] close(12 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(13) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7844 attached [pid 7843] close(14 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1145 [pid 7844] chdir("./1143" [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... chdir resumed>) = 0 [pid 7843] close(15 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... prctl resumed>) = 0 [pid 7843] close(16 [pid 7844] setpgid(0, 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... setpgid resumed>) = 0 [pid 7843] close(17 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... openat resumed>) = 3 [pid 7843] close(18 [pid 7844] write(3, "1000", 4 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... write resumed>) = 4 [pid 7843] close(19 [pid 7844] close(3 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(20) = -1 EBADF (Bad file descriptor) [pid 7843] close(21) = -1 EBADF (Bad file descriptor) [pid 7843] close(22) = -1 EBADF (Bad file descriptor) [pid 7843] close(23) = -1 EBADF (Bad file descriptor) [pid 7843] close(24) = -1 EBADF (Bad file descriptor) [pid 7843] close(25) = -1 EBADF (Bad file descriptor) [pid 7843] close(26) = -1 EBADF (Bad file descriptor) [pid 7843] close(27) = -1 EBADF (Bad file descriptor) [pid 7843] close(28) = -1 EBADF (Bad file descriptor) [pid 7843] close(29) = -1 EBADF (Bad file descriptor) [pid 7843] exit_group(0) = ? [pid 7844] <... close resumed>) = 0 [pid 7843] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7844] symlink("/dev/binderfs", "./binderfs" [pid 5081] umount2("./1133", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7844] <... symlink resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7844] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7844] <... openat resumed>) = 3 [pid 5081] unlink("./1133/binderfs" [pid 7844] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1133/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1133/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1133/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1133") = 0 [pid 5081] mkdir("./1134", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1136 ./strace-static-x86_64: Process 7845 attached [pid 7845] chdir("./1134") = 0 [pid 7845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7845] setpgid(0, 0) = 0 [pid 7845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7845] write(3, "1000", 4) = 4 [pid 7845] close(3) = 0 [pid 7845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7845] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7844] <... ioctl resumed>) = 0 [pid 7845] <... openat resumed>) = 3 [pid 7845] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7844] close(3) = 0 [pid 7844] close(4) = -1 EBADF (Bad file descriptor) [pid 7844] close(5) = -1 EBADF (Bad file descriptor) [pid 7844] close(6) = -1 EBADF (Bad file descriptor) [pid 7844] close(7) = -1 EBADF (Bad file descriptor) [pid 7844] close(8) = -1 EBADF (Bad file descriptor) [pid 7844] close(9) = -1 EBADF (Bad file descriptor) [pid 7844] close(10) = -1 EBADF (Bad file descriptor) [pid 7844] close(11) = -1 EBADF (Bad file descriptor) [pid 7844] close(12) = -1 EBADF (Bad file descriptor) [pid 7844] close(13) = -1 EBADF (Bad file descriptor) [pid 7844] close(14) = -1 EBADF (Bad file descriptor) [pid 7844] close(15) = -1 EBADF (Bad file descriptor) [pid 7844] close(16) = -1 EBADF (Bad file descriptor) [pid 7844] close(17) = -1 EBADF (Bad file descriptor) [pid 7844] close(18) = -1 EBADF (Bad file descriptor) [pid 7844] close(19) = -1 EBADF (Bad file descriptor) [pid 7844] close(20) = -1 EBADF (Bad file descriptor) [pid 7844] close(21) = -1 EBADF (Bad file descriptor) [pid 7844] close(22) = -1 EBADF (Bad file descriptor) [pid 7844] close(23) = -1 EBADF (Bad file descriptor) [pid 7844] close(24) = -1 EBADF (Bad file descriptor) [pid 7844] close(25) = -1 EBADF (Bad file descriptor) [pid 7844] close(26) = -1 EBADF (Bad file descriptor) [pid 7844] close(27) = -1 EBADF (Bad file descriptor) [pid 7844] close(28) = -1 EBADF (Bad file descriptor) [pid 7844] close(29) = -1 EBADF (Bad file descriptor) [pid 7845] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7844] exit_group(0) = ? [pid 7845] close(3) = 0 [pid 7845] close(4) = -1 EBADF (Bad file descriptor) [pid 7845] close(5) = -1 EBADF (Bad file descriptor) [pid 7845] close(6) = -1 EBADF (Bad file descriptor) [pid 7844] +++ exited with 0 +++ [pid 7845] close(7) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7845] close(8 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(9) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7845] close(10) = -1 EBADF (Bad file descriptor) [pid 7845] close(11) = -1 EBADF (Bad file descriptor) [pid 7845] close(12 [pid 5079] umount2("./1143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7845] close(13 [pid 5079] openat(AT_FDCWD, "./1143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7845] close(14 [pid 5079] fstat(3, [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(15 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(16 [pid 5079] getdents64(3, [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(17 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(18 [pid 5079] umount2("./1143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7845] close(19 [pid 5079] lstat("./1143/binderfs", [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(20 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(21 [pid 5079] unlink("./1143/binderfs" [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7845] close(23) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1143/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7845] close(24) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7845] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1143/memory.events", [pid 7845] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7845] close(27 [pid 5079] unlink("./1143/memory.events" [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(28) = -1 EBADF (Bad file descriptor) [pid 7845] close(29) = -1 EBADF (Bad file descriptor) [pid 7845] exit_group(0) = ? [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1143") = 0 [pid 5079] mkdir("./1144", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7845] +++ exited with 0 +++ ./strace-static-x86_64: Process 7846 attached [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1146 [pid 7846] chdir("./1144" [pid 5081] umount2("./1134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7846] <... chdir resumed>) = 0 [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7846] <... prctl resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7846] setpgid(0, 0) = 0 [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 7846] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 7846] write(3, "1000", 4 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7846] <... write resumed>) = 4 [pid 5081] getdents64(3, [pid 7846] close(3) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7846] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7846] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5081] umount2("./1134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7846] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1134/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1134/binderfs") = 0 [pid 5081] umount2("./1134/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1134/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1134/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1134") = 0 [pid 5081] mkdir("./1135", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7847 attached , child_tidptr=0x5555565fc5d0) = 1137 [pid 7847] chdir("./1135") = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7847] setpgid(0, 0) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 0 [pid 7847] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7847] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7846] <... ioctl resumed>) = 0 [pid 7846] close(3 [pid 7847] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7846] <... close resumed>) = 0 [pid 7846] close(4) = -1 EBADF (Bad file descriptor) [pid 7846] close(5) = -1 EBADF (Bad file descriptor) [pid 7846] close(6) = -1 EBADF (Bad file descriptor) [pid 7846] close(7) = -1 EBADF (Bad file descriptor) [pid 7846] close(8) = -1 EBADF (Bad file descriptor) [pid 7846] close(9) = -1 EBADF (Bad file descriptor) [pid 7846] close(10) = -1 EBADF (Bad file descriptor) [pid 7846] close(11) = -1 EBADF (Bad file descriptor) [pid 7846] close(12) = -1 EBADF (Bad file descriptor) [pid 7846] close(13) = -1 EBADF (Bad file descriptor) [pid 7846] close(14) = -1 EBADF (Bad file descriptor) [pid 7846] close(15) = -1 EBADF (Bad file descriptor) [pid 7846] close(16) = -1 EBADF (Bad file descriptor) [pid 7846] close(17) = -1 EBADF (Bad file descriptor) [pid 7846] close(18) = -1 EBADF (Bad file descriptor) [pid 7846] close(19) = -1 EBADF (Bad file descriptor) [pid 7846] close(20) = -1 EBADF (Bad file descriptor) [pid 7846] close(21) = -1 EBADF (Bad file descriptor) [pid 7846] close(22) = -1 EBADF (Bad file descriptor) [pid 7846] close(23) = -1 EBADF (Bad file descriptor) [pid 7846] close(24) = -1 EBADF (Bad file descriptor) [pid 7846] close(25) = -1 EBADF (Bad file descriptor) [pid 7846] close(26) = -1 EBADF (Bad file descriptor) [pid 7846] close(27) = -1 EBADF (Bad file descriptor) [pid 7846] close(28) = -1 EBADF (Bad file descriptor) [pid 7846] close(29) = -1 EBADF (Bad file descriptor) [pid 7846] exit_group(0) = ? [pid 7846] +++ exited with 0 +++ [pid 5079] --- 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 5079] umount2("./1144", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1144/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1144/binderfs") = 0 [pid 5079] umount2("./1144/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1144/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1144/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1144") = 0 [pid 5079] mkdir("./1145", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1147 ./strace-static-x86_64: Process 7848 attached [pid 7848] chdir("./1145") = 0 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7848] setpgid(0, 0) = 0 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7848] write(3, "1000", 4) = 4 [pid 7848] close(3) = 0 [pid 7848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7848] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7848] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7847] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7848] close(3 [pid 7847] close(3 [pid 7848] <... close resumed>) = 0 [pid 7848] close(4 [pid 7847] <... close resumed>) = 0 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(5) = -1 EBADF (Bad file descriptor) [pid 7848] close(6) = -1 EBADF (Bad file descriptor) [pid 7848] close(7) = -1 EBADF (Bad file descriptor) [pid 7848] close(8 [pid 7847] close(4) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(9) = -1 EBADF (Bad file descriptor) [pid 7848] close(10) = -1 EBADF (Bad file descriptor) [pid 7848] close(11) = -1 EBADF (Bad file descriptor) [pid 7848] close(12) = -1 EBADF (Bad file descriptor) [pid 7847] close(5 [pid 7848] close(13 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(14) = -1 EBADF (Bad file descriptor) [pid 7848] close(15) = -1 EBADF (Bad file descriptor) [pid 7848] close(16) = -1 EBADF (Bad file descriptor) [pid 7847] close(6 [pid 7848] close(17 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(18) = -1 EBADF (Bad file descriptor) [pid 7848] close(19) = -1 EBADF (Bad file descriptor) [pid 7848] close(20) = -1 EBADF (Bad file descriptor) [pid 7848] close(21) = -1 EBADF (Bad file descriptor) [pid 7848] close(22) = -1 EBADF (Bad file descriptor) [pid 7848] close(23) = -1 EBADF (Bad file descriptor) [pid 7848] close(24) = -1 EBADF (Bad file descriptor) [pid 7848] close(25 [pid 7847] close(7 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(26 [pid 7847] close(8 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(27 [pid 7847] close(9 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(28) = -1 EBADF (Bad file descriptor) [pid 7847] close(10 [pid 7848] close(29 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(11 [pid 7848] exit_group(0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... exit_group resumed>) = ? [pid 7847] close(12 [pid 7848] +++ exited with 0 +++ [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(13 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7847] close(15 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7847] close(16 [pid 5079] <... openat resumed>) = 3 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7847] close(17 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7847] close(18 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7847] close(19 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1145/binderfs", [pid 7847] close(20 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1145/binderfs" [pid 7847] close(21 [pid 5079] <... unlink resumed>) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1145/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7847] close(22 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1145/memory.events", [pid 7847] close(23 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1145/memory.events" [pid 7847] close(24 [pid 5079] <... unlink resumed>) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7847] close(25 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7847] close(26 [pid 5079] <... close resumed>) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1145" [pid 7847] close(27 [pid 5079] <... rmdir resumed>) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] mkdir("./1146", 0777 [pid 7847] close(28) = -1 EBADF (Bad file descriptor) [pid 7847] close(29) = -1 EBADF (Bad file descriptor) [pid 7847] exit_group(0 [pid 5079] <... mkdir resumed>) = 0 [pid 7847] <... exit_group resumed>) = ? [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7847] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1148 [pid 5081] umount2("./1135", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7849 attached ) = 3 [pid 5081] fstat(3, [pid 7849] chdir("./1146" [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7849] <... chdir resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1135/binderfs" [pid 7849] <... prctl resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 7849] setpgid(0, 0 [pid 5081] umount2("./1135/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7849] <... setpgid resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1135/memory.events", [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1135/memory.events" [pid 7849] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1135" [pid 7849] write(3, "1000", 4 [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1136", 0777 [pid 7849] <... write resumed>) = 4 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] close(3) = 0 [pid 7849] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7849] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7850 attached ) = 3 [pid 7850] chdir("./1136" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1138 [pid 7849] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7850] <... chdir resumed>) = 0 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7850] setpgid(0, 0) = 0 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7850] write(3, "1000", 4) = 4 [pid 7850] close(3) = 0 [pid 7850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7850] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7850] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7850] close(3) = 0 [pid 7850] close(4) = -1 EBADF (Bad file descriptor) [pid 7850] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(6) = -1 EBADF (Bad file descriptor) [pid 7850] close(7) = -1 EBADF (Bad file descriptor) [pid 7849] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7850] close(8 [pid 7849] close(3 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(9 [pid 7849] <... close resumed>) = 0 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(10) = -1 EBADF (Bad file descriptor) [pid 7850] close(11 [pid 7849] close(4 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(12) = -1 EBADF (Bad file descriptor) [pid 7850] close(13) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(14) = -1 EBADF (Bad file descriptor) [pid 7850] close(15) = -1 EBADF (Bad file descriptor) [pid 7850] close(16) = -1 EBADF (Bad file descriptor) [pid 7850] close(17) = -1 EBADF (Bad file descriptor) [pid 7849] close(5 [pid 7850] close(18) = -1 EBADF (Bad file descriptor) [pid 7850] close(19 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(6 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(20) = -1 EBADF (Bad file descriptor) [pid 7850] close(21) = -1 EBADF (Bad file descriptor) [pid 7850] close(22) = -1 EBADF (Bad file descriptor) [pid 7850] close(23) = -1 EBADF (Bad file descriptor) [pid 7850] close(24) = -1 EBADF (Bad file descriptor) [pid 7850] close(25) = -1 EBADF (Bad file descriptor) [pid 7850] close(26) = -1 EBADF (Bad file descriptor) [pid 7850] close(27) = -1 EBADF (Bad file descriptor) [pid 7850] close(28) = -1 EBADF (Bad file descriptor) [pid 7850] close(29) = -1 EBADF (Bad file descriptor) [pid 7850] exit_group(0) = ? [pid 7850] +++ exited with 0 +++ [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- 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 7849] close(7) = -1 EBADF (Bad file descriptor) [pid 7849] close(8 [pid 5081] umount2("./1136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7849] close(9 [pid 5081] openat(AT_FDCWD, "./1136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7849] close(10 [pid 5081] fstat(3, [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7849] close(11 [pid 5081] getdents64(3, [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7849] close(12 [pid 5081] umount2("./1136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7849] close(13 [pid 5081] lstat("./1136/binderfs", [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7849] close(14 [pid 5081] unlink("./1136/binderfs" [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7849] close(15 [pid 5081] umount2("./1136/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7849] close(16 [pid 5081] lstat("./1136/memory.events", [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7849] close(17 [pid 5081] unlink("./1136/memory.events" [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(18) = -1 EBADF (Bad file descriptor) [pid 7849] close(19) = -1 EBADF (Bad file descriptor) [pid 7849] close(20 [pid 5081] <... unlink resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 7849] close(21 [pid 5081] <... close resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] rmdir("./1136" [pid 7849] close(22 [pid 5081] <... rmdir resumed>) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] mkdir("./1137", 0777 [pid 7849] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] <... mkdir resumed>) = 0 [pid 7849] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] close(25) = -1 EBADF (Bad file descriptor) [pid 7849] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7851 attached [pid 7849] close(27 [pid 7851] chdir("./1137" [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1139 [pid 7851] <... chdir resumed>) = 0 [pid 7849] close(28 [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... prctl resumed>) = 0 [pid 7849] close(29 [pid 7851] setpgid(0, 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] <... setpgid resumed>) = 0 [pid 7849] exit_group(0) = ? [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7851] write(3, "1000", 4 [pid 7849] +++ exited with 0 +++ [pid 5079] --- 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 7851] <... write resumed>) = 4 [pid 7851] close(3) = 0 [pid 7851] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7851] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7851] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] umount2("./1146", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1146/binderfs") = 0 [pid 5079] umount2("./1146/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1146/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1146/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1146") = 0 [pid 5079] mkdir("./1147", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1149 ./strace-static-x86_64: Process 7852 attached [pid 7852] chdir("./1147") = 0 [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7852] setpgid(0, 0) = 0 [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7852] write(3, "1000", 4) = 4 [pid 7852] close(3) = 0 [pid 7852] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7851] <... ioctl resumed>) = 0 [pid 7852] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7851] close(3 [pid 7852] <... openat resumed>) = 3 [pid 7851] <... close resumed>) = 0 [pid 7852] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7851] close(4) = -1 EBADF (Bad file descriptor) [pid 7851] close(5) = -1 EBADF (Bad file descriptor) [pid 7851] close(6) = -1 EBADF (Bad file descriptor) [pid 7851] close(7) = -1 EBADF (Bad file descriptor) [pid 7851] close(8) = -1 EBADF (Bad file descriptor) [pid 7851] close(9) = -1 EBADF (Bad file descriptor) [pid 7851] close(10) = -1 EBADF (Bad file descriptor) [pid 7851] close(11) = -1 EBADF (Bad file descriptor) [pid 7851] close(12) = -1 EBADF (Bad file descriptor) [pid 7851] close(13) = -1 EBADF (Bad file descriptor) [pid 7851] close(14) = -1 EBADF (Bad file descriptor) [pid 7851] close(15) = -1 EBADF (Bad file descriptor) [pid 7851] close(16) = -1 EBADF (Bad file descriptor) [pid 7851] close(17) = -1 EBADF (Bad file descriptor) [pid 7851] close(18) = -1 EBADF (Bad file descriptor) [pid 7851] close(19) = -1 EBADF (Bad file descriptor) [pid 7851] close(20) = -1 EBADF (Bad file descriptor) [pid 7851] close(21) = -1 EBADF (Bad file descriptor) [pid 7851] close(22) = -1 EBADF (Bad file descriptor) [pid 7851] close(23) = -1 EBADF (Bad file descriptor) [pid 7851] close(24) = -1 EBADF (Bad file descriptor) [pid 7851] close(25) = -1 EBADF (Bad file descriptor) [pid 7851] close(26) = -1 EBADF (Bad file descriptor) [pid 7851] close(27) = -1 EBADF (Bad file descriptor) [pid 7851] close(28) = -1 EBADF (Bad file descriptor) [pid 7851] close(29) = -1 EBADF (Bad file descriptor) [pid 7851] exit_group(0) = ? [pid 7851] +++ exited with 0 +++ [pid 5081] --- 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 */} --- [pid 5081] umount2("./1137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1137/binderfs") = 0 [pid 5081] umount2("./1137/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1137/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1137/memory.events" [pid 7852] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7852] close(3) = 0 [pid 7852] close(4) = -1 EBADF (Bad file descriptor) [pid 7852] close(5) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7852] close(6 [pid 5081] getdents64(3, [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7852] close(7 [pid 5081] close(3 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... close resumed>) = 0 [pid 7852] close(8 [pid 5081] rmdir("./1137" [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(9) = -1 EBADF (Bad file descriptor) [pid 7852] close(10 [pid 5081] <... rmdir resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(11 [pid 5081] mkdir("./1138", 0777 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(12 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1140 ./strace-static-x86_64: Process 7853 attached [pid 7853] chdir("./1138" [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(13) = -1 EBADF (Bad file descriptor) [pid 7853] <... chdir resumed>) = 0 [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7853] setpgid(0, 0) = 0 [pid 7852] close(14) = -1 EBADF (Bad file descriptor) [pid 7852] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7852] close(16) = -1 EBADF (Bad file descriptor) [pid 7853] <... openat resumed>) = 3 [pid 7852] close(17 [pid 7853] write(3, "1000", 4 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(18) = -1 EBADF (Bad file descriptor) [pid 7852] close(19) = -1 EBADF (Bad file descriptor) [pid 7852] close(20) = -1 EBADF (Bad file descriptor) [pid 7853] <... write resumed>) = 4 [pid 7852] close(21 [pid 7853] close(3 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = 0 [pid 7852] close(22 [pid 7853] symlink("/dev/binderfs", "./binderfs" [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... symlink resumed>) = 0 [pid 7852] close(23 [pid 7853] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... openat resumed>) = 3 [pid 7852] close(24) = -1 EBADF (Bad file descriptor) [pid 7852] close(25) = -1 EBADF (Bad file descriptor) [pid 7852] close(26 [pid 7853] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(27) = -1 EBADF (Bad file descriptor) [pid 7852] close(28) = -1 EBADF (Bad file descriptor) [pid 7852] close(29) = -1 EBADF (Bad file descriptor) [pid 7852] exit_group(0) = ? [pid 7852] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1147/binderfs") = 0 [pid 5079] umount2("./1147/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1147/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1147/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1147") = 0 [pid 5079] mkdir("./1148", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1150 ./strace-static-x86_64: Process 7854 attached [pid 7854] chdir("./1148") = 0 [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7854] setpgid(0, 0) = 0 [pid 7854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7854] write(3, "1000", 4) = 4 [pid 7854] close(3) = 0 [pid 7854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7854] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7854] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7853] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7854] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7853] close(3) = 0 [pid 7853] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] close(6 [pid 7854] close(3 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = 0 [pid 7853] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(8 [pid 7854] close(4 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(9 [pid 7854] close(5 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(10 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(6 [pid 7853] close(11 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(12 [pid 7854] close(8 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(9) = -1 EBADF (Bad file descriptor) [pid 7854] close(10) = -1 EBADF (Bad file descriptor) [pid 7854] close(11 [pid 7853] close(13 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(12 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(14) = -1 EBADF (Bad file descriptor) [pid 7854] close(13 [pid 7853] close(15 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(16) = -1 EBADF (Bad file descriptor) [pid 7854] close(14 [pid 7853] close(17 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(18 [pid 7854] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(16) = -1 EBADF (Bad file descriptor) [pid 7853] close(19 [pid 7854] close(17 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(20 [pid 7854] close(18 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(21 [pid 7854] close(19 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(22 [pid 7854] close(20 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(23 [pid 7854] close(21 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(24 [pid 7854] close(22 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(25) = -1 EBADF (Bad file descriptor) [pid 7853] close(26) = -1 EBADF (Bad file descriptor) [pid 7853] close(27) = -1 EBADF (Bad file descriptor) [pid 7853] close(28) = -1 EBADF (Bad file descriptor) [pid 7853] close(29) = -1 EBADF (Bad file descriptor) [pid 7853] exit_group(0) = ? [pid 7853] +++ exited with 0 +++ [pid 5081] --- 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 5081] umount2("./1138", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1138/binderfs", [pid 7854] close(23 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1138/binderfs" [pid 7854] close(24 [pid 5081] <... unlink resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1138/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7854] close(25 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1138/memory.events", [pid 7854] close(26 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1138/memory.events" [pid 7854] close(27 [pid 5081] <... unlink resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7854] close(28 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] close(3 [pid 7854] close(29 [pid 5081] <... close resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] rmdir("./1138" [pid 7854] exit_group(0 [pid 5081] <... rmdir resumed>) = 0 [pid 7854] <... exit_group resumed>) = ? [pid 5081] mkdir("./1139", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7855 attached [pid 7854] +++ exited with 0 +++ [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1141 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7855] chdir("./1139" [pid 5079] <... restart_syscall resumed>) = 0 [pid 7855] <... chdir resumed>) = 0 [pid 5079] umount2("./1148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... openat resumed>) = 3 [pid 7855] <... prctl resumed>) = 0 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1148/binderfs") = 0 [pid 5079] umount2("./1148/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1148/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1148/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1148") = 0 [pid 5079] mkdir("./1149", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1151 [pid 7855] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7856 attached [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7855] write(3, "1000", 4 [pid 7856] chdir("./1149" [pid 7855] <... write resumed>) = 4 [pid 7855] close(3 [pid 7856] <... chdir resumed>) = 0 [pid 7855] <... close resumed>) = 0 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7856] setpgid(0, 0 [pid 7855] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7856] <... setpgid resumed>) = 0 [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7855] <... openat resumed>) = 3 [pid 7856] <... openat resumed>) = 3 [pid 7855] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7856] write(3, "1000", 4) = 4 [pid 7856] close(3) = 0 [pid 7856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7856] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7856] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7855] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7856] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7855] close(3 [pid 7856] close(3) = 0 [pid 7855] <... close resumed>) = 0 [pid 7855] close(4) = -1 EBADF (Bad file descriptor) [pid 7856] close(4) = -1 EBADF (Bad file descriptor) [pid 7856] close(5 [pid 7855] close(5 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(6) = -1 EBADF (Bad file descriptor) [pid 7856] close(7) = -1 EBADF (Bad file descriptor) [pid 7856] close(8) = -1 EBADF (Bad file descriptor) [pid 7856] close(9) = -1 EBADF (Bad file descriptor) [pid 7856] close(10) = -1 EBADF (Bad file descriptor) [pid 7856] close(11) = -1 EBADF (Bad file descriptor) [pid 7856] close(12) = -1 EBADF (Bad file descriptor) [pid 7856] close(13) = -1 EBADF (Bad file descriptor) [pid 7856] close(14) = -1 EBADF (Bad file descriptor) [pid 7856] close(15) = -1 EBADF (Bad file descriptor) [pid 7856] close(16) = -1 EBADF (Bad file descriptor) [pid 7856] close(17) = -1 EBADF (Bad file descriptor) [pid 7856] close(18) = -1 EBADF (Bad file descriptor) [pid 7856] close(19) = -1 EBADF (Bad file descriptor) [pid 7856] close(20 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(6 [pid 7856] close(21 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(22) = -1 EBADF (Bad file descriptor) [pid 7855] close(7) = -1 EBADF (Bad file descriptor) [pid 7856] close(23) = -1 EBADF (Bad file descriptor) [pid 7856] close(24) = -1 EBADF (Bad file descriptor) [pid 7855] close(8 [pid 7856] close(25 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(9 [pid 7856] close(26 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(27 [pid 7855] close(10 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(28) = -1 EBADF (Bad file descriptor) [pid 7856] close(29) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] exit_group(0 [pid 7855] close(11 [pid 7856] <... exit_group resumed>) = ? [pid 7856] +++ exited with 0 +++ [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(12 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7855] close(13) = -1 EBADF (Bad file descriptor) [pid 7855] close(14 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7855] close(16 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7855] close(17 [pid 5079] <... openat resumed>) = 3 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7855] close(18 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7855] close(19 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7855] close(20 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1149/binderfs", [pid 7855] close(21 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1149/binderfs" [pid 7855] close(22 [pid 5079] <... unlink resumed>) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1149/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7855] close(23 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1149/memory.events", [pid 7855] close(24 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1149/memory.events" [pid 7855] close(25 [pid 5079] <... unlink resumed>) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7855] close(26 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(27 [pid 5079] close(3 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(28 [pid 5079] <... close resumed>) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1149" [pid 7855] close(29) = -1 EBADF (Bad file descriptor) [pid 7855] exit_group(0) = ? [pid 7855] +++ exited with 0 +++ [pid 5079] <... rmdir resumed>) = 0 [pid 5081] --- 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 5081] umount2("./1139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1139/binderfs") = 0 [pid 5081] umount2("./1139/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1139/memory.events", [pid 5079] mkdir("./1150", 0777 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1139/memory.events" [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1152 ./strace-static-x86_64: Process 7857 attached [pid 5081] <... unlink resumed>) = 0 [pid 7857] chdir("./1150" [pid 5081] getdents64(3, [pid 7857] <... chdir resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] close(3 [pid 7857] <... prctl resumed>) = 0 [pid 7857] setpgid(0, 0 [pid 5081] <... close resumed>) = 0 [pid 7857] <... setpgid resumed>) = 0 [pid 5081] rmdir("./1139") = 0 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] mkdir("./1140", 0777 [pid 7857] <... openat resumed>) = 3 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7857] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7858 attached [pid 7857] close(3 [pid 7858] chdir("./1140" [pid 7857] <... close resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1142 [pid 7858] <... chdir resumed>) = 0 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7858] setpgid(0, 0 [pid 7857] symlink("/dev/binderfs", "./binderfs" [pid 7858] <... setpgid resumed>) = 0 [pid 7857] <... symlink resumed>) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7857] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7858] <... openat resumed>) = 3 [pid 7857] <... openat resumed>) = 3 [pid 7858] write(3, "1000", 4) = 4 [pid 7857] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7858] close(3) = 0 [pid 7858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7858] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7858] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7858] close(3 [pid 7857] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7857] close(3 [pid 7858] <... close resumed>) = 0 [pid 7857] <... close resumed>) = 0 [pid 7857] close(4 [pid 7858] close(4) = -1 EBADF (Bad file descriptor) [pid 7858] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] close(6) = -1 EBADF (Bad file descriptor) [pid 7858] close(7) = -1 EBADF (Bad file descriptor) [pid 7858] close(8) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(9 [pid 7857] close(5 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(10) = -1 EBADF (Bad file descriptor) [pid 7857] close(6 [pid 7858] close(11 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(7 [pid 7858] close(12 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(8 [pid 7858] close(13 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(9 [pid 7858] close(14 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(10 [pid 7858] close(15 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(11 [pid 7858] close(16 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(12 [pid 7858] close(17 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(13 [pid 7858] close(18 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(14 [pid 7858] close(19 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(15 [pid 7858] close(20 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(16 [pid 7858] close(21 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(17 [pid 7858] close(22 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(18 [pid 7858] close(23 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(19 [pid 7858] close(24 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(20 [pid 7858] close(25 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(21 [pid 7858] close(26 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(22 [pid 7858] close(27 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(23 [pid 7858] close(28 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(24 [pid 7858] close(29 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(25 [pid 7858] exit_group(0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... exit_group resumed>) = ? [pid 7857] close(26) = -1 EBADF (Bad file descriptor) [pid 7857] close(27) = -1 EBADF (Bad file descriptor) [pid 7858] +++ exited with 0 +++ [pid 7857] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7857] close(29 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] exit_group(0 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7857] <... exit_group resumed>) = ? [pid 5081] umount2("./1140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7857] +++ exited with 0 +++ [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] fstat(3, [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1140/binderfs", [pid 5079] openat(AT_FDCWD, "./1150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] unlink("./1140/binderfs" [pid 5079] fstat(3, [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] umount2("./1140/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] getdents64(3, [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] lstat("./1140/memory.events", [pid 5079] umount2("./1150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] unlink("./1140/memory.events" [pid 5079] lstat("./1150/binderfs", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] unlink("./1150/binderfs" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] close(3 [pid 5079] umount2("./1150/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... close resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] rmdir("./1140" [pid 5079] lstat("./1150/memory.events", [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] mkdir("./1141", 0777 [pid 5079] unlink("./1150/memory.events" [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1143 ./strace-static-x86_64: Process 7859 attached [pid 5079] <... unlink resumed>) = 0 [pid 7859] chdir("./1141" [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1150" [pid 7859] <... chdir resumed>) = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... rmdir resumed>) = 0 [pid 7859] <... prctl resumed>) = 0 [pid 7859] setpgid(0, 0 [pid 5079] mkdir("./1151", 0777 [pid 7859] <... setpgid resumed>) = 0 [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7859] <... openat resumed>) = 3 [pid 7859] write(3, "1000", 4./strace-static-x86_64: Process 7860 attached ) = 4 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1153 [pid 7860] chdir("./1151") = 0 [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7860] setpgid(0, 0) = 0 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7859] close(3 [pid 7860] write(3, "1000", 4 [pid 7859] <... close resumed>) = 0 [pid 7860] <... write resumed>) = 4 [pid 7859] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7859] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7860] close(3) = 0 [pid 7859] <... openat resumed>) = 3 [pid 7859] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7860] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7860] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7859] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7859] close(3) = 0 [pid 7859] close(4) = -1 EBADF (Bad file descriptor) [pid 7859] close(5) = -1 EBADF (Bad file descriptor) [pid 7859] close(6) = -1 EBADF (Bad file descriptor) [pid 7859] close(7 [pid 7860] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(8 [pid 7860] close(3 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = 0 [pid 7860] close(4) = -1 EBADF (Bad file descriptor) [pid 7860] close(5) = -1 EBADF (Bad file descriptor) [pid 7860] close(6) = -1 EBADF (Bad file descriptor) [pid 7860] close(7) = -1 EBADF (Bad file descriptor) [pid 7860] close(8) = -1 EBADF (Bad file descriptor) [pid 7860] close(9) = -1 EBADF (Bad file descriptor) [pid 7860] close(10) = -1 EBADF (Bad file descriptor) [pid 7860] close(11) = -1 EBADF (Bad file descriptor) [pid 7860] close(12) = -1 EBADF (Bad file descriptor) [pid 7860] close(13) = -1 EBADF (Bad file descriptor) [pid 7860] close(14) = -1 EBADF (Bad file descriptor) [pid 7860] close(15) = -1 EBADF (Bad file descriptor) [pid 7860] close(16) = -1 EBADF (Bad file descriptor) [pid 7860] close(17) = -1 EBADF (Bad file descriptor) [pid 7860] close(18) = -1 EBADF (Bad file descriptor) [pid 7860] close(19) = -1 EBADF (Bad file descriptor) [pid 7860] close(20) = -1 EBADF (Bad file descriptor) [pid 7860] close(21) = -1 EBADF (Bad file descriptor) [pid 7860] close(22) = -1 EBADF (Bad file descriptor) [pid 7860] close(23) = -1 EBADF (Bad file descriptor) [pid 7860] close(24) = -1 EBADF (Bad file descriptor) [pid 7860] close(25) = -1 EBADF (Bad file descriptor) [pid 7859] close(9 [pid 7860] close(26 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(27) = -1 EBADF (Bad file descriptor) [pid 7860] close(28) = -1 EBADF (Bad file descriptor) [pid 7860] close(29) = -1 EBADF (Bad file descriptor) [pid 7860] exit_group(0 [pid 7859] close(10 [pid 7860] <... exit_group resumed>) = ? [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(11) = -1 EBADF (Bad file descriptor) [pid 7860] +++ exited with 0 +++ [pid 7859] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7859] close(13) = -1 EBADF (Bad file descriptor) [pid 7859] close(14 [pid 5079] umount2("./1151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7859] close(15 [pid 5079] openat(AT_FDCWD, "./1151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7859] close(16 [pid 5079] fstat(3, [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7859] close(17 [pid 5079] getdents64(3, [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7859] close(18 [pid 5079] umount2("./1151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7859] close(19 [pid 5079] lstat("./1151/binderfs", [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7859] close(20 [pid 5079] unlink("./1151/binderfs" [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7859] close(21 [pid 5079] umount2("./1151/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7859] close(22 [pid 5079] lstat("./1151/memory.events", [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7859] close(23 [pid 5079] unlink("./1151/memory.events" [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7859] close(24 [pid 5079] getdents64(3, [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7859] close(25 [pid 5079] close(3 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... close resumed>) = 0 [pid 7859] close(26 [pid 5079] rmdir("./1151" [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... rmdir resumed>) = 0 [pid 7859] close(27 [pid 5079] mkdir("./1152", 0777 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7859] close(28 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7861 attached [pid 7859] close(29 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1154 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] chdir("./1152" [pid 7859] exit_group(0) = ? [pid 7861] <... chdir resumed>) = 0 [pid 7859] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] umount2("./1141", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] setpgid(0, 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7861] <... setpgid resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 7861] <... openat resumed>) = 3 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7861] write(3, "1000", 4 [pid 5081] getdents64(3, [pid 7861] <... write resumed>) = 4 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7861] close(3 [pid 5081] umount2("./1141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] <... close resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1141/binderfs", [pid 7861] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7861] <... symlink resumed>) = 0 [pid 5081] unlink("./1141/binderfs" [pid 7861] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1141/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1141/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1141/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1141") = 0 [pid 5081] mkdir("./1142", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7861] <... openat resumed>) = 3 [pid 7861] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7862 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1144 [pid 7862] chdir("./1142") = 0 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7862] setpgid(0, 0) = 0 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7862] write(3, "1000", 4) = 4 [pid 7862] close(3) = 0 [pid 7862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7862] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7862] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7861] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7861] close(3 [pid 7862] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7862] close(3) = 0 [pid 7862] close(4) = -1 EBADF (Bad file descriptor) [pid 7862] close(5) = -1 EBADF (Bad file descriptor) [pid 7862] close(6) = -1 EBADF (Bad file descriptor) [pid 7862] close(7) = -1 EBADF (Bad file descriptor) [pid 7862] close(8) = -1 EBADF (Bad file descriptor) [pid 7862] close(9) = -1 EBADF (Bad file descriptor) [pid 7862] close(10) = -1 EBADF (Bad file descriptor) [pid 7862] close(11) = -1 EBADF (Bad file descriptor) [pid 7862] close(12) = -1 EBADF (Bad file descriptor) [pid 7862] close(13) = -1 EBADF (Bad file descriptor) [pid 7862] close(14) = -1 EBADF (Bad file descriptor) [pid 7862] close(15) = -1 EBADF (Bad file descriptor) [pid 7862] close(16) = -1 EBADF (Bad file descriptor) [pid 7862] close(17) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = 0 [pid 7862] close(18 [pid 7861] close(4 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(19 [pid 7861] close(5 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(20 [pid 7861] close(6 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(21 [pid 7861] close(7 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(22 [pid 7861] close(8) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(23 [pid 7861] close(9 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(24 [pid 7861] close(10 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(25 [pid 7861] close(11 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(26 [pid 7861] close(12 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(27 [pid 7861] close(13 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(28 [pid 7861] close(14 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(29 [pid 7861] close(15 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] exit_group(0 [pid 7861] close(16 [pid 7862] <... exit_group resumed>) = ? [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(17) = -1 EBADF (Bad file descriptor) [pid 7861] close(18 [pid 7862] +++ exited with 0 +++ [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7861] close(19) = -1 EBADF (Bad file descriptor) [pid 7861] close(20) = -1 EBADF (Bad file descriptor) [pid 7861] close(21) = -1 EBADF (Bad file descriptor) [pid 7861] close(22 [pid 5081] umount2("./1142", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7861] close(23 [pid 5081] umount2("./1142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7861] close(24 [pid 5081] lstat("./1142/binderfs", [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7861] close(25 [pid 5081] unlink("./1142/binderfs" [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7861] close(26 [pid 5081] umount2("./1142/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7861] close(27 [pid 5081] lstat("./1142/memory.events", [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7861] close(28 [pid 5081] unlink("./1142/memory.events" [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7861] close(29 [pid 5081] getdents64(3, [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 7861] exit_group(0 [pid 5081] <... close resumed>) = 0 [pid 7861] <... exit_group resumed>) = ? [pid 5081] rmdir("./1142" [pid 7861] +++ exited with 0 +++ [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1143", 0777 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1154, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] umount2("./1152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1145 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1152/binderfs") = 0 [pid 5079] umount2("./1152/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1152/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1152/memory.events"./strace-static-x86_64: Process 7863 attached ) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1152") = 0 [pid 7863] chdir("./1143" [pid 5079] mkdir("./1153", 0777 [pid 7863] <... chdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7864 attached [pid 7863] setpgid(0, 0) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1155 [pid 7864] chdir("./1153") = 0 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7863] <... openat resumed>) = 3 [pid 7864] setpgid(0, 0 [pid 7863] write(3, "1000", 4 [pid 7864] <... setpgid resumed>) = 0 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7863] <... write resumed>) = 4 [pid 7864] <... openat resumed>) = 3 [pid 7863] close(3 [pid 7864] write(3, "1000", 4) = 4 [pid 7864] close(3) = 0 [pid 7863] <... close resumed>) = 0 [pid 7864] symlink("/dev/binderfs", "./binderfs" [pid 7863] symlink("/dev/binderfs", "./binderfs" [pid 7864] <... symlink resumed>) = 0 [pid 7863] <... symlink resumed>) = 0 [pid 7864] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7864] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7863] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7863] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7863] close(3) = 0 [pid 7863] close(4) = -1 EBADF (Bad file descriptor) [pid 7863] close(5) = -1 EBADF (Bad file descriptor) [pid 7863] close(6 [pid 7864] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(3 [pid 7863] close(7 [pid 7864] <... close resumed>) = 0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(4 [pid 7863] close(8 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(5 [pid 7863] close(9 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(6 [pid 7863] close(10 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(7 [pid 7863] close(11 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(8 [pid 7863] close(12 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(9 [pid 7863] close(13 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(10 [pid 7863] close(14 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(11 [pid 7863] close(15 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(12 [pid 7863] close(16 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(13 [pid 7863] close(17 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(14 [pid 7863] close(18 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(15 [pid 7863] close(19 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(16 [pid 7863] close(20 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(17 [pid 7863] close(21 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(18 [pid 7863] close(22 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(19 [pid 7863] close(23 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(20 [pid 7863] close(24 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(21 [pid 7863] close(25 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(22 [pid 7863] close(26 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(23 [pid 7863] close(27 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(24 [pid 7863] close(28 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(25 [pid 7863] close(29 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(26) = -1 EBADF (Bad file descriptor) [pid 7863] exit_group(0 [pid 7864] close(27) = -1 EBADF (Bad file descriptor) [pid 7863] <... exit_group resumed>) = ? [pid 7864] close(28) = -1 EBADF (Bad file descriptor) [pid 7864] close(29) = -1 EBADF (Bad file descriptor) [pid 7864] exit_group(0 [pid 7863] +++ exited with 0 +++ [pid 7864] <... exit_group resumed>) = ? [pid 7864] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] <... restart_syscall resumed>) = 0 [pid 5079] umount2("./1153", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] fstat(3, [pid 5081] openat(AT_FDCWD, "./1143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] getdents64(3, [pid 5081] fstat(3, [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] umount2("./1153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] getdents64(3, [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] lstat("./1153/binderfs", [pid 5081] umount2("./1143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] unlink("./1153/binderfs" [pid 5081] lstat("./1143/binderfs", [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] umount2("./1153/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] unlink("./1143/binderfs" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1153/memory.events", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] umount2("./1143/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] unlink("./1153/memory.events" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... unlink resumed>) = 0 [pid 5081] lstat("./1143/memory.events", [pid 5079] getdents64(3, [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] unlink("./1143/memory.events" [pid 5079] close(3) = 0 [pid 5079] rmdir("./1153") = 0 [pid 5079] mkdir("./1154", 0777 [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1143") = 0 [pid 5081] mkdir("./1144", 0777 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1156 ./strace-static-x86_64: Process 7865 attached [pid 5081] <... mkdir resumed>) = 0 [pid 7865] chdir("./1154" [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] <... chdir resumed>) = 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7866 attached ) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1146 [pid 7866] chdir("./1144" [pid 7865] setpgid(0, 0 [pid 7866] <... chdir resumed>) = 0 [pid 7865] <... setpgid resumed>) = 0 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7866] <... prctl resumed>) = 0 [pid 7865] <... openat resumed>) = 3 [pid 7866] setpgid(0, 0 [pid 7865] write(3, "1000", 4 [pid 7866] <... setpgid resumed>) = 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7865] <... write resumed>) = 4 [pid 7866] <... openat resumed>) = 3 [pid 7865] close(3 [pid 7866] write(3, "1000", 4 [pid 7865] <... close resumed>) = 0 [pid 7866] <... write resumed>) = 4 [pid 7865] symlink("/dev/binderfs", "./binderfs" [pid 7866] close(3 [pid 7865] <... symlink resumed>) = 0 [pid 7866] <... close resumed>) = 0 [pid 7865] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7865] <... openat resumed>) = 3 [pid 7866] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7865] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7866] <... openat resumed>) = 3 [pid 7866] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7865] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7866] close(3) = 0 [pid 7866] close(4) = -1 EBADF (Bad file descriptor) [pid 7866] close(5) = -1 EBADF (Bad file descriptor) [pid 7866] close(6) = -1 EBADF (Bad file descriptor) [pid 7866] close(7) = -1 EBADF (Bad file descriptor) [pid 7865] close(3 [pid 7866] close(8) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = 0 [pid 7866] close(9 [pid 7865] close(4 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(10 [pid 7865] close(5 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(11) = -1 EBADF (Bad file descriptor) [pid 7865] close(6 [pid 7866] close(12) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(13) = -1 EBADF (Bad file descriptor) [pid 7865] close(7 [pid 7866] close(14) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(15 [pid 7865] close(8 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(16 [pid 7865] close(9 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(17 [pid 7865] close(10 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(18 [pid 7865] close(11 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(19 [pid 7865] close(12 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(20 [pid 7865] close(13 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(21 [pid 7865] close(14 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(22 [pid 7865] close(15 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(23 [pid 7865] close(16 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(24 [pid 7865] close(17 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(25 [pid 7865] close(18 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(26 [pid 7865] close(19 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(27 [pid 7865] close(20 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(28 [pid 7865] close(21 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(29 [pid 7865] close(22 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] exit_group(0) = ? [pid 7865] close(23 [pid 7866] +++ exited with 0 +++ [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7865] close(25 [pid 5081] umount2("./1144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] close(26 [pid 5081] openat(AT_FDCWD, "./1144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7865] close(27 [pid 5081] fstat(3, [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7865] close(28 [pid 5081] getdents64(3, [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7865] close(29 [pid 5081] umount2("./1144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] exit_group(0 [pid 5081] lstat("./1144/binderfs", [pid 7865] <... exit_group resumed>) = ? [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7865] +++ exited with 0 +++ [pid 5081] unlink("./1144/binderfs") = 0 [pid 5081] umount2("./1144/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1144/memory.events", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] openat(AT_FDCWD, "./1154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] unlink("./1144/memory.events" [pid 5079] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5079] fstat(3, [pid 5081] getdents64(3, [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] getdents64(3, [pid 5081] close(3) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] rmdir("./1144" [pid 5079] umount2("./1154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] mkdir("./1145", 0777 [pid 5079] lstat("./1154/binderfs", [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] unlink("./1154/binderfs"./strace-static-x86_64: Process 7867 attached ) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1147 [pid 5079] umount2("./1154/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1154/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1154/memory.events" [pid 7867] chdir("./1145") = 0 [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7867] setpgid(0, 0) = 0 [pid 7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7867] write(3, "1000", 4) = 4 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 7867] close(3 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7867] <... close resumed>) = 0 [pid 7867] symlink("/dev/binderfs", "./binderfs" [pid 5079] close(3 [pid 7867] <... symlink resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 7867] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] rmdir("./1154" [pid 7867] <... openat resumed>) = 3 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1155", 0777 [pid 7867] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1157 ./strace-static-x86_64: Process 7868 attached [pid 7868] chdir("./1155") = 0 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7868] setpgid(0, 0) = 0 [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7868] write(3, "1000", 4) = 4 [pid 7868] close(3) = 0 [pid 7868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7868] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7868] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7867] <... ioctl resumed>) = 0 [pid 7867] close(3) = 0 [pid 7867] close(4) = -1 EBADF (Bad file descriptor) [pid 7867] close(5) = -1 EBADF (Bad file descriptor) [pid 7867] close(6) = -1 EBADF (Bad file descriptor) [pid 7867] close(7) = -1 EBADF (Bad file descriptor) [pid 7867] close(8) = -1 EBADF (Bad file descriptor) [pid 7867] close(9) = -1 EBADF (Bad file descriptor) [pid 7867] close(10) = -1 EBADF (Bad file descriptor) [pid 7867] close(11) = -1 EBADF (Bad file descriptor) [pid 7867] close(12) = -1 EBADF (Bad file descriptor) [pid 7867] close(13) = -1 EBADF (Bad file descriptor) [pid 7867] close(14) = -1 EBADF (Bad file descriptor) [pid 7867] close(15 [pid 7868] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(3) = 0 [pid 7867] close(16 [pid 7868] close(4 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(17 [pid 7868] close(5 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(6) = -1 EBADF (Bad file descriptor) [pid 7868] close(7 [pid 7867] close(18 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(8 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(19 [pid 7868] close(9 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(20 [pid 7868] close(10) = -1 EBADF (Bad file descriptor) [pid 7868] close(11) = -1 EBADF (Bad file descriptor) [pid 7868] close(12) = -1 EBADF (Bad file descriptor) [pid 7868] close(13) = -1 EBADF (Bad file descriptor) [pid 7868] close(14) = -1 EBADF (Bad file descriptor) [pid 7868] close(15) = -1 EBADF (Bad file descriptor) [pid 7868] close(16) = -1 EBADF (Bad file descriptor) [pid 7868] close(17) = -1 EBADF (Bad file descriptor) [pid 7868] close(18) = -1 EBADF (Bad file descriptor) [pid 7868] close(19) = -1 EBADF (Bad file descriptor) [pid 7868] close(20) = -1 EBADF (Bad file descriptor) [pid 7868] close(21) = -1 EBADF (Bad file descriptor) [pid 7868] close(22) = -1 EBADF (Bad file descriptor) [pid 7868] close(23) = -1 EBADF (Bad file descriptor) [pid 7868] close(24) = -1 EBADF (Bad file descriptor) [pid 7868] close(25) = -1 EBADF (Bad file descriptor) [pid 7868] close(26) = -1 EBADF (Bad file descriptor) [pid 7868] close(27) = -1 EBADF (Bad file descriptor) [pid 7868] close(28) = -1 EBADF (Bad file descriptor) [pid 7868] close(29) = -1 EBADF (Bad file descriptor) [pid 7868] exit_group(0) = ? [pid 7868] +++ exited with 0 +++ [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1157, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7867] close(21) = -1 EBADF (Bad file descriptor) [pid 7867] close(22 [pid 5079] umount2("./1155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7867] close(23 [pid 5079] openat(AT_FDCWD, "./1155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7867] close(24 [pid 5079] fstat(3, [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7867] close(25 [pid 5079] getdents64(3, [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7867] close(26 [pid 5079] umount2("./1155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7867] close(27 [pid 5079] lstat("./1155/binderfs", [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7867] close(28 [pid 5079] unlink("./1155/binderfs" [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7867] close(29 [pid 5079] umount2("./1155/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7867] exit_group(0 [pid 5079] lstat("./1155/memory.events", [pid 7867] <... exit_group resumed>) = ? [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7867] +++ exited with 0 +++ [pid 5079] unlink("./1155/memory.events") = 0 [pid 5079] getdents64(3, [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5079] close(3 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1155" [pid 5081] umount2("./1145", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1145/binderfs") = 0 [pid 5081] umount2("./1145/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1145/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1145/memory.events" [pid 5079] mkdir("./1156", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7869 attached [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1158 [pid 7869] chdir("./1156" [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1145") = 0 [pid 5081] mkdir("./1146", 0777 [pid 7869] <... chdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7870 attached ) = 0 [pid 7870] chdir("./1146" [pid 7869] setpgid(0, 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1148 [pid 7870] <... chdir resumed>) = 0 [pid 7869] <... setpgid resumed>) = 0 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7870] setpgid(0, 0 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] <... setpgid resumed>) = 0 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] <... openat resumed>) = 3 [pid 7870] <... openat resumed>) = 3 [pid 7869] write(3, "1000", 4 [pid 7870] write(3, "1000", 4) = 4 [pid 7869] <... write resumed>) = 4 [pid 7870] close(3) = 0 [pid 7869] close(3 [pid 7870] symlink("/dev/binderfs", "./binderfs" [pid 7869] <... close resumed>) = 0 [pid 7869] symlink("/dev/binderfs", "./binderfs" [pid 7870] <... symlink resumed>) = 0 [pid 7869] <... symlink resumed>) = 0 [pid 7870] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7869] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7870] <... openat resumed>) = 3 [pid 7869] <... openat resumed>) = 3 [pid 7870] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7869] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7869] close(3 [pid 7870] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7870] close(3) = 0 [pid 7869] <... close resumed>) = 0 [pid 7869] close(4 [pid 7870] close(4 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(5) = -1 EBADF (Bad file descriptor) [pid 7870] close(6) = -1 EBADF (Bad file descriptor) [pid 7870] close(7 [pid 7869] close(5) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(6 [pid 7870] close(8) = -1 EBADF (Bad file descriptor) [pid 7870] close(9) = -1 EBADF (Bad file descriptor) [pid 7870] close(10 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(7 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(11) = -1 EBADF (Bad file descriptor) [pid 7870] close(12) = -1 EBADF (Bad file descriptor) [pid 7870] close(13) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(14) = -1 EBADF (Bad file descriptor) [pid 7870] close(15) = -1 EBADF (Bad file descriptor) [pid 7870] close(16) = -1 EBADF (Bad file descriptor) [pid 7870] close(17) = -1 EBADF (Bad file descriptor) [pid 7869] close(8 [pid 7870] close(18) = -1 EBADF (Bad file descriptor) [pid 7870] close(19) = -1 EBADF (Bad file descriptor) [pid 7870] close(20 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(21 [pid 7869] close(9) = -1 EBADF (Bad file descriptor) [pid 7869] close(10 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(22) = -1 EBADF (Bad file descriptor) [pid 7870] close(23) = -1 EBADF (Bad file descriptor) [pid 7869] close(11) = -1 EBADF (Bad file descriptor) [pid 7869] close(12) = -1 EBADF (Bad file descriptor) [pid 7869] close(13 [pid 7870] close(24 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(14 [pid 7870] close(25 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(15) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(26 [pid 7869] close(16 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(27 [pid 7869] close(17 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(28 [pid 7869] close(18 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(29 [pid 7869] close(19 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] exit_group(0 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... exit_group resumed>) = ? [pid 7869] close(20 [pid 7870] +++ exited with 0 +++ [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(21) = -1 EBADF (Bad file descriptor) [pid 7869] close(22 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7869] close(23) = -1 EBADF (Bad file descriptor) [pid 7869] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 7869] close(25) = -1 EBADF (Bad file descriptor) [pid 7869] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] close(27 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7869] close(28 [pid 5081] <... openat resumed>) = 3 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7869] close(29 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7869] exit_group(0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7869] <... exit_group resumed>) = ? [pid 5081] umount2("./1146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] +++ exited with 0 +++ [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1146/binderfs", [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1146/binderfs") = 0 [pid 5081] umount2("./1146/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1146/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1146/memory.events" [pid 5079] umount2("./1156", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] close(3 [pid 5079] fstat(3, [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1146" [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1147", 0777 [pid 5079] getdents64(3, [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1149 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1156/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1156/binderfs"./strace-static-x86_64: Process 7871 attached ) = 0 [pid 5079] umount2("./1156/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7871] chdir("./1147" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1156/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1156/memory.events" [pid 7871] <... chdir resumed>) = 0 [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7871] setpgid(0, 0) = 0 [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7871] write(3, "1000", 4) = 4 [pid 7871] close(3) = 0 [pid 7871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7871] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7871] <... openat resumed>) = 3 [pid 5079] close(3 [pid 7871] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1156") = 0 [pid 5079] mkdir("./1157", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1159 ./strace-static-x86_64: Process 7872 attached [pid 7872] chdir("./1157") = 0 [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7872] setpgid(0, 0) = 0 [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7872] write(3, "1000", 4) = 4 [pid 7872] close(3) = 0 [pid 7872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7872] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7872] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7871] <... ioctl resumed>) = 0 [pid 7871] close(3) = 0 [pid 7871] close(4) = -1 EBADF (Bad file descriptor) [pid 7871] close(5) = -1 EBADF (Bad file descriptor) [pid 7871] close(6 [pid 7872] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(3) = 0 [pid 7872] close(4) = -1 EBADF (Bad file descriptor) [pid 7872] close(5) = -1 EBADF (Bad file descriptor) [pid 7872] close(6) = -1 EBADF (Bad file descriptor) [pid 7872] close(7) = -1 EBADF (Bad file descriptor) [pid 7871] close(7 [pid 7872] close(8) = -1 EBADF (Bad file descriptor) [pid 7872] close(9) = -1 EBADF (Bad file descriptor) [pid 7872] close(10) = -1 EBADF (Bad file descriptor) [pid 7872] close(11) = -1 EBADF (Bad file descriptor) [pid 7872] close(12) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(8) = -1 EBADF (Bad file descriptor) [pid 7871] close(9 [pid 7872] close(13 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(10 [pid 7872] close(14) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(15 [pid 7871] close(11 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(12) = -1 EBADF (Bad file descriptor) [pid 7871] close(13) = -1 EBADF (Bad file descriptor) [pid 7871] close(14) = -1 EBADF (Bad file descriptor) [pid 7872] close(16 [pid 7871] close(15) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(16 [pid 7872] close(17 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(17) = -1 EBADF (Bad file descriptor) [pid 7871] close(18) = -1 EBADF (Bad file descriptor) [pid 7871] close(19 [pid 7872] close(18 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(20 [pid 7872] close(19 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(21 [pid 7872] close(20 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(22) = -1 EBADF (Bad file descriptor) [pid 7871] close(23) = -1 EBADF (Bad file descriptor) [pid 7871] close(24) = -1 EBADF (Bad file descriptor) [pid 7871] close(25 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(21 [pid 7871] close(26 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(22 [pid 7871] close(27) = -1 EBADF (Bad file descriptor) [pid 7871] close(28) = -1 EBADF (Bad file descriptor) [pid 7871] close(29) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(23 [pid 7871] exit_group(0) = ? [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(24) = -1 EBADF (Bad file descriptor) [pid 7872] close(25) = -1 EBADF (Bad file descriptor) [pid 7872] close(26) = -1 EBADF (Bad file descriptor) [pid 7872] close(27) = -1 EBADF (Bad file descriptor) [pid 7872] close(28) = -1 EBADF (Bad file descriptor) [pid 7872] close(29) = -1 EBADF (Bad file descriptor) [pid 7871] +++ exited with 0 +++ [pid 7872] exit_group(0) = ? [pid 7872] +++ exited with 0 +++ [pid 5081] --- 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 */} --- [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] umount2("./1147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] openat(AT_FDCWD, "./1147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... openat resumed>) = 3 [pid 5079] openat(AT_FDCWD, "./1157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] fstat(3, [pid 5079] <... openat resumed>) = 3 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] fstat(3, [pid 5081] getdents64(3, [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] getdents64(3, [pid 5081] umount2("./1147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1147/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] lstat("./1157/binderfs", [pid 5081] unlink("./1147/binderfs" [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] unlink("./1157/binderfs" [pid 5081] umount2("./1147/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1157/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1147/memory.events", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] lstat("./1157/memory.events", [pid 5081] unlink("./1147/memory.events" [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1157/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] close(3 [pid 5079] getdents64(3, [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1147" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] close(3 [pid 5081] mkdir("./1148", 0777 [pid 5079] <... close resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] rmdir("./1157" [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7873 attached [pid 5079] mkdir("./1158", 0777 [pid 7873] chdir("./1148" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1150 [pid 7873] <... chdir resumed>) = 0 [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... mkdir resumed>) = 0 [pid 7873] <... prctl resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7873] setpgid(0, 0) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7873] write(3, "1000", 4) = 4 [pid 7873] close(3) = 0 [pid 7873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7873] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7873] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1160 ./strace-static-x86_64: Process 7874 attached [pid 7874] chdir("./1158") = 0 [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7874] setpgid(0, 0) = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7874] write(3, "1000", 4) = 4 [pid 7874] close(3) = 0 [pid 7874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7874] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7874] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7874] close(3 [pid 7873] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7873] close(3 [pid 7874] <... close resumed>) = 0 [pid 7874] close(4) = -1 EBADF (Bad file descriptor) [pid 7874] close(5) = -1 EBADF (Bad file descriptor) [pid 7874] close(6) = -1 EBADF (Bad file descriptor) [pid 7874] close(7) = -1 EBADF (Bad file descriptor) [pid 7874] close(8) = -1 EBADF (Bad file descriptor) [pid 7874] close(9) = -1 EBADF (Bad file descriptor) [pid 7874] close(10) = -1 EBADF (Bad file descriptor) [pid 7874] close(11) = -1 EBADF (Bad file descriptor) [pid 7874] close(12) = -1 EBADF (Bad file descriptor) [pid 7874] close(13) = -1 EBADF (Bad file descriptor) [pid 7874] close(14) = -1 EBADF (Bad file descriptor) [pid 7874] close(15) = -1 EBADF (Bad file descriptor) [pid 7874] close(16) = -1 EBADF (Bad file descriptor) [pid 7874] close(17) = -1 EBADF (Bad file descriptor) [pid 7874] close(18) = -1 EBADF (Bad file descriptor) [pid 7874] close(19) = -1 EBADF (Bad file descriptor) [pid 7874] close(20) = -1 EBADF (Bad file descriptor) [pid 7874] close(21) = -1 EBADF (Bad file descriptor) [pid 7874] close(22) = -1 EBADF (Bad file descriptor) [pid 7874] close(23) = -1 EBADF (Bad file descriptor) [pid 7874] close(24) = -1 EBADF (Bad file descriptor) [pid 7874] close(25) = -1 EBADF (Bad file descriptor) [pid 7874] close(26) = -1 EBADF (Bad file descriptor) [pid 7874] close(27) = -1 EBADF (Bad file descriptor) [pid 7874] close(28) = -1 EBADF (Bad file descriptor) [pid 7874] close(29) = -1 EBADF (Bad file descriptor) [pid 7874] exit_group(0) = ? [pid 7873] <... close resumed>) = 0 [pid 7873] close(4 [pid 7874] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1158", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1158/binderfs" [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1158/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1158/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1158/memory.events" [pid 7873] close(5) = -1 EBADF (Bad file descriptor) [pid 7873] close(6) = -1 EBADF (Bad file descriptor) [pid 7873] close(7) = -1 EBADF (Bad file descriptor) [pid 7873] close(8 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1158") = 0 [pid 5079] mkdir("./1159", 0777 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7873] close(9 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(10) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1161 [pid 7873] close(11) = -1 EBADF (Bad file descriptor) [pid 7873] close(12) = -1 EBADF (Bad file descriptor) [pid 7873] close(13) = -1 EBADF (Bad file descriptor) [pid 7873] close(14) = -1 EBADF (Bad file descriptor) [pid 7873] close(15) = -1 EBADF (Bad file descriptor) [pid 7873] close(16) = -1 EBADF (Bad file descriptor) [pid 7873] close(17) = -1 EBADF (Bad file descriptor) [pid 7873] close(18./strace-static-x86_64: Process 7875 attached ) = -1 EBADF (Bad file descriptor) [pid 7873] close(19) = -1 EBADF (Bad file descriptor) [pid 7873] close(20) = -1 EBADF (Bad file descriptor) [pid 7873] close(21) = -1 EBADF (Bad file descriptor) [pid 7873] close(22) = -1 EBADF (Bad file descriptor) [pid 7873] close(23) = -1 EBADF (Bad file descriptor) [pid 7873] close(24) = -1 EBADF (Bad file descriptor) [pid 7873] close(25) = -1 EBADF (Bad file descriptor) [pid 7873] close(26) = -1 EBADF (Bad file descriptor) [pid 7873] close(27) = -1 EBADF (Bad file descriptor) [pid 7875] chdir("./1159" [pid 7873] close(28 [pid 7875] <... chdir resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(29) = -1 EBADF (Bad file descriptor) [pid 7873] exit_group(0) = ? [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7875] setpgid(0, 0) = 0 [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7873] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7875] <... openat resumed>) = 3 [pid 5081] umount2("./1148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7875] write(3, "1000", 4 [pid 5081] openat(AT_FDCWD, "./1148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7875] <... write resumed>) = 4 [pid 5081] <... openat resumed>) = 3 [pid 7875] close(3 [pid 5081] fstat(3, [pid 7875] <... close resumed>) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7875] symlink("/dev/binderfs", "./binderfs" [pid 5081] getdents64(3, [pid 7875] <... symlink resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7875] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] umount2("./1148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7875] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1148/binderfs", [pid 7875] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1148/binderfs") = 0 [pid 5081] umount2("./1148/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1148/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1148/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1148") = 0 [pid 5081] mkdir("./1149", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1151 ./strace-static-x86_64: Process 7876 attached [pid 7876] chdir("./1149") = 0 [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7876] setpgid(0, 0) = 0 [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7876] write(3, "1000", 4) = 4 [pid 7876] close(3) = 0 [pid 7876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7876] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7876] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7875] <... ioctl resumed>) = 0 [pid 7875] close(3) = 0 [pid 7875] close(4) = -1 EBADF (Bad file descriptor) [pid 7875] close(5) = -1 EBADF (Bad file descriptor) [pid 7875] close(6) = -1 EBADF (Bad file descriptor) [pid 7876] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7876] close(3) = 0 [pid 7875] close(7 [pid 7876] close(4) = -1 EBADF (Bad file descriptor) [pid 7876] close(5) = -1 EBADF (Bad file descriptor) [pid 7876] close(6) = -1 EBADF (Bad file descriptor) [pid 7876] close(7 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(8) = -1 EBADF (Bad file descriptor) [pid 7876] close(9) = -1 EBADF (Bad file descriptor) [pid 7876] close(10) = -1 EBADF (Bad file descriptor) [pid 7876] close(11) = -1 EBADF (Bad file descriptor) [pid 7875] close(8 [pid 7876] close(12 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(9 [pid 7876] close(13 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(10 [pid 7876] close(14 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(15) = -1 EBADF (Bad file descriptor) [pid 7876] close(16) = -1 EBADF (Bad file descriptor) [pid 7876] close(17 [pid 7875] close(11 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(18 [pid 7875] close(12 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(19) = -1 EBADF (Bad file descriptor) [pid 7876] close(20) = -1 EBADF (Bad file descriptor) [pid 7876] close(21) = -1 EBADF (Bad file descriptor) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(22) = -1 EBADF (Bad file descriptor) [pid 7875] close(13 [pid 7876] close(23) = -1 EBADF (Bad file descriptor) [pid 7876] close(24 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(25) = -1 EBADF (Bad file descriptor) [pid 7876] close(26) = -1 EBADF (Bad file descriptor) [pid 7876] close(27 [pid 7875] close(14 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(28 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(15 [pid 7876] close(29 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(16 [pid 7876] exit_group(0 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] <... exit_group resumed>) = ? [pid 7875] close(17 [pid 7876] +++ exited with 0 +++ [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(18) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7875] close(19 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 7875] close(20) = -1 EBADF (Bad file descriptor) [pid 7875] close(21) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7875] close(22 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7875] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7875] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7875] close(25 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(26 [pid 5081] getdents64(3, [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7875] close(28) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7875] close(29) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1149/binderfs", [pid 7875] exit_group(0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7875] <... exit_group resumed>) = ? [pid 5081] unlink("./1149/binderfs") = 0 [pid 5081] umount2("./1149/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1149/memory.events", [pid 7875] +++ exited with 0 +++ [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1149/memory.events" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1161, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1159", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] getdents64(3, [pid 5079] fstat(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] close(3 [pid 5079] getdents64(3, [pid 5081] <... close resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] rmdir("./1149" [pid 5079] umount2("./1159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] unlink("./1159/binderfs") = 0 [pid 5079] umount2("./1159/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1159/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1159/memory.events" [pid 5081] mkdir("./1150", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1152 ./strace-static-x86_64: Process 7877 attached [pid 7877] chdir("./1150") = 0 [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 7877] setpgid(0, 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1159" [pid 7877] <... setpgid resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] mkdir("./1160", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] <... openat resumed>) = 3 [pid 7877] write(3, "1000", 4) = 4 [pid 7877] close(3./strace-static-x86_64: Process 7878 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1162 [pid 7877] <... close resumed>) = 0 [pid 7877] symlink("/dev/binderfs", "./binderfs" [pid 7878] chdir("./1160" [pid 7877] <... symlink resumed>) = 0 [pid 7878] <... chdir resumed>) = 0 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7877] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7878] <... prctl resumed>) = 0 [pid 7878] setpgid(0, 0) = 0 [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7878] write(3, "1000", 4) = 4 [pid 7878] close(3) = 0 [pid 7878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7878] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7877] <... openat resumed>) = 3 [pid 7877] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7878] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7877] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7877] close(3) = 0 [pid 7877] close(4) = -1 EBADF (Bad file descriptor) [pid 7877] close(5) = -1 EBADF (Bad file descriptor) [pid 7877] close(6 [pid 7878] close(3 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = 0 [pid 7877] close(7 [pid 7878] close(4 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(8 [pid 7878] close(5) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(6 [pid 7877] close(9 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(7 [pid 7877] close(10 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(8 [pid 7877] close(11 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(9 [pid 7877] close(12 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(10 [pid 7877] close(13 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(11 [pid 7877] close(14 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(12 [pid 7877] close(15 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(13 [pid 7877] close(16 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(14 [pid 7877] close(17 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(15 [pid 7877] close(18 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(16 [pid 7877] close(19 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(17 [pid 7877] close(20 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(18 [pid 7877] close(21 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(19 [pid 7877] close(22 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(20 [pid 7877] close(23 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(21 [pid 7877] close(24 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(22 [pid 7877] close(25 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(23 [pid 7877] close(26 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(24 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(27 [pid 7878] close(25 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(28 [pid 7878] close(26 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(29 [pid 7878] close(27 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(28 [pid 7877] exit_group(0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... exit_group resumed>) = ? [pid 7878] close(29) = -1 EBADF (Bad file descriptor) [pid 7878] exit_group(0) = ? [pid 7877] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7878] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] umount2("./1150", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] umount2("./1160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... openat resumed>) = 3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] fstat(3, [pid 5079] openat(AT_FDCWD, "./1160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] getdents64(3, [pid 5079] fstat(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] umount2("./1150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] getdents64(3, [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] lstat("./1150/binderfs", [pid 5079] umount2("./1160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] unlink("./1150/binderfs" [pid 5079] lstat("./1160/binderfs", [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] umount2("./1150/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] unlink("./1160/binderfs" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1150/memory.events", [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1150/memory.events" [pid 5079] umount2("./1160/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1160/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1160/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 5079] close(3 [pid 5081] <... close resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 5081] rmdir("./1150" [pid 5079] rmdir("./1160" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1151", 0777 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] mkdir("./1161", 0777 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7879 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1153 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7879] chdir("./1151") = 0 ./strace-static-x86_64: Process 7880 attached [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7880] chdir("./1161" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1163 [pid 7880] <... chdir resumed>) = 0 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7880] setpgid(0, 0 [pid 7879] <... prctl resumed>) = 0 [pid 7880] <... setpgid resumed>) = 0 [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7879] setpgid(0, 0 [pid 7880] <... openat resumed>) = 3 [pid 7879] <... setpgid resumed>) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7880] write(3, "1000", 4) = 4 [pid 7879] <... openat resumed>) = 3 [pid 7880] close(3) = 0 [pid 7880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7879] write(3, "1000", 4 [pid 7880] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7879] <... write resumed>) = 4 [pid 7879] close(3) = 0 [pid 7879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7880] <... openat resumed>) = 3 [pid 7879] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7880] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7879] <... openat resumed>) = 3 [pid 7879] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7880] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7880] close(3) = 0 [pid 7880] close(4) = -1 EBADF (Bad file descriptor) [pid 7880] close(5) = -1 EBADF (Bad file descriptor) [pid 7880] close(6) = -1 EBADF (Bad file descriptor) [pid 7880] close(7) = -1 EBADF (Bad file descriptor) [pid 7880] close(8) = -1 EBADF (Bad file descriptor) [pid 7880] close(9) = -1 EBADF (Bad file descriptor) [pid 7880] close(10) = -1 EBADF (Bad file descriptor) [pid 7880] close(11) = -1 EBADF (Bad file descriptor) [pid 7879] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7880] close(12 [pid 7879] close(3 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = 0 [pid 7880] close(13) = -1 EBADF (Bad file descriptor) [pid 7879] close(4 [pid 7880] close(14) = -1 EBADF (Bad file descriptor) [pid 7880] close(15) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(16 [pid 7879] close(5 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(6) = -1 EBADF (Bad file descriptor) [pid 7879] close(7) = -1 EBADF (Bad file descriptor) [pid 7879] close(8) = -1 EBADF (Bad file descriptor) [pid 7879] close(9) = -1 EBADF (Bad file descriptor) [pid 7880] close(17 [pid 7879] close(10 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(11) = -1 EBADF (Bad file descriptor) [pid 7879] close(12) = -1 EBADF (Bad file descriptor) [pid 7879] close(13) = -1 EBADF (Bad file descriptor) [pid 7879] close(14) = -1 EBADF (Bad file descriptor) [pid 7879] close(15) = -1 EBADF (Bad file descriptor) [pid 7879] close(16) = -1 EBADF (Bad file descriptor) [pid 7879] close(17) = -1 EBADF (Bad file descriptor) [pid 7879] close(18) = -1 EBADF (Bad file descriptor) [pid 7879] close(19) = -1 EBADF (Bad file descriptor) [pid 7879] close(20) = -1 EBADF (Bad file descriptor) [pid 7879] close(21) = -1 EBADF (Bad file descriptor) [pid 7879] close(22 [pid 7880] close(18 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(23 [pid 7880] close(19 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(20 [pid 7879] close(24 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(21 [pid 7879] close(25) = -1 EBADF (Bad file descriptor) [pid 7879] close(26) = -1 EBADF (Bad file descriptor) [pid 7879] close(27) = -1 EBADF (Bad file descriptor) [pid 7879] close(28) = -1 EBADF (Bad file descriptor) [pid 7879] close(29) = -1 EBADF (Bad file descriptor) [pid 7879] exit_group(0) = ? [pid 7879] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] close(22 [pid 5081] openat(AT_FDCWD, "./1151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(23) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7880] close(24) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7880] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7880] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7880] close(27 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(28 [pid 5081] umount2("./1151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(29 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] exit_group(0 [pid 5081] lstat("./1151/binderfs", [pid 7880] <... exit_group resumed>) = ? [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1151/binderfs" [pid 7880] +++ exited with 0 +++ [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1151/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] lstat("./1151/memory.events", [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1151/memory.events" [pid 5079] <... restart_syscall resumed>) = 0 [pid 5079] umount2("./1161", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1161/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] unlink("./1161/binderfs" [pid 5081] getdents64(3, [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] umount2("./1161/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... close resumed>) = 0 [pid 5079] lstat("./1161/memory.events", [pid 5081] rmdir("./1151" [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] unlink("./1161/memory.events" [pid 5081] mkdir("./1152", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1154 ./strace-static-x86_64: Process 7881 attached [pid 7881] chdir("./1152") = 0 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7881] setpgid(0, 0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1161") = 0 [pid 5079] mkdir("./1162", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7882 attached , child_tidptr=0x5555565fc5d0) = 1164 [pid 7881] <... setpgid resumed>) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7882] chdir("./1162") = 0 [pid 7881] <... openat resumed>) = 3 [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7881] write(3, "1000", 4) = 4 [pid 7881] close(3) = 0 [pid 7881] symlink("/dev/binderfs", "./binderfs" [pid 7882] <... prctl resumed>) = 0 [pid 7881] <... symlink resumed>) = 0 [pid 7882] setpgid(0, 0) = 0 [pid 7881] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7881] <... openat resumed>) = 3 [pid 7881] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7882] <... openat resumed>) = 3 [pid 7882] write(3, "1000", 4) = 4 [pid 7882] close(3) = 0 [pid 7882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7882] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7882] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7881] <... ioctl resumed>) = 0 [pid 7881] close(3) = 0 [pid 7881] close(4) = -1 EBADF (Bad file descriptor) [pid 7881] close(5) = -1 EBADF (Bad file descriptor) [pid 7881] close(6) = -1 EBADF (Bad file descriptor) [pid 7881] close(7) = -1 EBADF (Bad file descriptor) [pid 7881] close(8) = -1 EBADF (Bad file descriptor) [pid 7881] close(9) = -1 EBADF (Bad file descriptor) [pid 7881] close(10) = -1 EBADF (Bad file descriptor) [pid 7881] close(11) = -1 EBADF (Bad file descriptor) [pid 7881] close(12) = -1 EBADF (Bad file descriptor) [pid 7881] close(13) = -1 EBADF (Bad file descriptor) [pid 7881] close(14) = -1 EBADF (Bad file descriptor) [pid 7881] close(15) = -1 EBADF (Bad file descriptor) [pid 7881] close(16) = -1 EBADF (Bad file descriptor) [pid 7881] close(17) = -1 EBADF (Bad file descriptor) [pid 7881] close(18 [pid 7882] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(3 [pid 7881] close(19 [pid 7882] <... close resumed>) = 0 [pid 7882] close(4) = -1 EBADF (Bad file descriptor) [pid 7882] close(5) = -1 EBADF (Bad file descriptor) [pid 7882] close(6) = -1 EBADF (Bad file descriptor) [pid 7882] close(7) = -1 EBADF (Bad file descriptor) [pid 7882] close(8) = -1 EBADF (Bad file descriptor) [pid 7882] close(9) = -1 EBADF (Bad file descriptor) [pid 7882] close(10) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(11 [pid 7881] close(20 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(12 [pid 7881] close(21 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(13) = -1 EBADF (Bad file descriptor) [pid 7882] close(14 [pid 7881] close(22 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(15) = -1 EBADF (Bad file descriptor) [pid 7881] close(23 [pid 7882] close(16 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(24 [pid 7882] close(17 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(18) = -1 EBADF (Bad file descriptor) [pid 7881] close(25 [pid 7882] close(19) = -1 EBADF (Bad file descriptor) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(20) = -1 EBADF (Bad file descriptor) [pid 7881] close(26 [pid 7882] close(21 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(27 [pid 7882] close(22 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(28 [pid 7882] close(23 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(29) = -1 EBADF (Bad file descriptor) [pid 7881] exit_group(0) = ? [pid 7881] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1154, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7882] close(24) = -1 EBADF (Bad file descriptor) [pid 7882] close(25 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(26) = -1 EBADF (Bad file descriptor) [pid 7882] close(27 [pid 5081] umount2("./1152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7882] close(28 [pid 5081] openat(AT_FDCWD, "./1152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7882] close(29 [pid 5081] fstat(3, [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7882] exit_group(0 [pid 5081] getdents64(3, [pid 7882] <... exit_group resumed>) = ? [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7882] +++ exited with 0 +++ [pid 5081] lstat("./1152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1152/binderfs" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] umount2("./1162", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1152/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] fstat(3, [pid 5081] lstat("./1152/memory.events", [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] unlink("./1152/memory.events" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1162/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1162/binderfs") = 0 [pid 5079] umount2("./1162/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1162/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1162/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1152" [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] mkdir("./1153", 0777 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1162") = 0 [pid 5079] mkdir("./1163", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1165 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7884 attached ./strace-static-x86_64: Process 7883 attached , child_tidptr=0x5555565fc5d0) = 1155 [pid 7883] chdir("./1163") = 0 [pid 7884] chdir("./1153" [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7884] <... chdir resumed>) = 0 [pid 7883] <... prctl resumed>) = 0 [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7883] setpgid(0, 0 [pid 7884] setpgid(0, 0 [pid 7883] <... setpgid resumed>) = 0 [pid 7884] <... setpgid resumed>) = 0 [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7884] <... openat resumed>) = 3 [pid 7883] <... openat resumed>) = 3 [pid 7884] write(3, "1000", 4 [pid 7883] write(3, "1000", 4 [pid 7884] <... write resumed>) = 4 [pid 7883] <... write resumed>) = 4 [pid 7884] close(3 [pid 7883] close(3 [pid 7884] <... close resumed>) = 0 [pid 7883] <... close resumed>) = 0 [pid 7883] symlink("/dev/binderfs", "./binderfs" [pid 7884] symlink("/dev/binderfs", "./binderfs" [pid 7883] <... symlink resumed>) = 0 [pid 7883] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7884] <... symlink resumed>) = 0 [pid 7883] <... openat resumed>) = 3 [pid 7883] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7884] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7884] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7884] close(3 [pid 7883] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7883] close(3 [pid 7884] <... close resumed>) = 0 [pid 7883] <... close resumed>) = 0 [pid 7883] close(4 [pid 7884] close(4 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(5 [pid 7884] close(5 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(6 [pid 7884] close(6 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(7 [pid 7884] close(7 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(8 [pid 7884] close(8 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(9 [pid 7884] close(9 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(10 [pid 7884] close(10 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(11 [pid 7884] close(11 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(12 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(12 [pid 7883] close(13 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(13 [pid 7883] close(14 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(14 [pid 7883] close(15 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(15 [pid 7883] close(16 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(16 [pid 7883] close(17 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(17 [pid 7883] close(18 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(18 [pid 7883] close(19 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(19 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(20 [pid 7884] close(20 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(21 [pid 7884] close(21 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(22 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(22) = -1 EBADF (Bad file descriptor) [pid 7883] close(23 [pid 7884] close(23 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(24 [pid 7884] close(24 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(25 [pid 7884] close(25 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(26 [pid 7884] close(26 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(27 [pid 7884] close(27 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(28 [pid 7884] close(28 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(29 [pid 7884] close(29 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] exit_group(0 [pid 7884] exit_group(0 [pid 7883] <... exit_group resumed>) = ? [pid 7884] <... exit_group resumed>) = ? [pid 7883] +++ exited with 0 +++ [pid 7884] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] umount2("./1153", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1153/binderfs" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1153/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1153/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1153/memory.events" [pid 5079] umount2("./1163", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] getdents64(3, [pid 5079] lstat("./1163/binderfs", [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] close(3 [pid 5079] unlink("./1163/binderfs" [pid 5081] <... close resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] rmdir("./1153" [pid 5079] umount2("./1163/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1163/memory.events", [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] mkdir("./1154", 0777 [pid 5079] unlink("./1163/memory.events" [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1156 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1163") = 0 [pid 5079] mkdir("./1164", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7885 attached ./strace-static-x86_64: Process 7886 attached [pid 7885] chdir("./1154" [pid 7886] chdir("./1164" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1166 [pid 7886] <... chdir resumed>) = 0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7885] <... chdir resumed>) = 0 [pid 7886] <... prctl resumed>) = 0 [pid 7886] setpgid(0, 0) = 0 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7885] <... prctl resumed>) = 0 [pid 7885] setpgid(0, 0 [pid 7886] <... openat resumed>) = 3 [pid 7885] <... setpgid resumed>) = 0 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7886] write(3, "1000", 4) = 4 [pid 7885] <... openat resumed>) = 3 [pid 7886] close(3) = 0 [pid 7885] write(3, "1000", 4 [pid 7886] symlink("/dev/binderfs", "./binderfs" [pid 7885] <... write resumed>) = 4 [pid 7885] close(3) = 0 [pid 7885] symlink("/dev/binderfs", "./binderfs" [pid 7886] <... symlink resumed>) = 0 [pid 7885] <... symlink resumed>) = 0 [pid 7886] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7885] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7886] <... openat resumed>) = 3 [pid 7885] <... openat resumed>) = 3 [pid 7886] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7885] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7885] close(3) = 0 [pid 7886] <... ioctl resumed>) = 0 [pid 7885] close(4 [pid 7886] close(3 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = 0 [pid 7885] close(5) = -1 EBADF (Bad file descriptor) [pid 7885] close(6 [pid 7886] close(4 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(7) = -1 EBADF (Bad file descriptor) [pid 7886] close(5 [pid 7885] close(8 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(6 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(9 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(7) = -1 EBADF (Bad file descriptor) [pid 7885] close(10 [pid 7886] close(8) = -1 EBADF (Bad file descriptor) [pid 7886] close(9) = -1 EBADF (Bad file descriptor) [pid 7886] close(10) = -1 EBADF (Bad file descriptor) [pid 7886] close(11) = -1 EBADF (Bad file descriptor) [pid 7886] close(12) = -1 EBADF (Bad file descriptor) [pid 7886] close(13) = -1 EBADF (Bad file descriptor) [pid 7886] close(14) = -1 EBADF (Bad file descriptor) [pid 7886] close(15 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(11 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(16) = -1 EBADF (Bad file descriptor) [pid 7886] close(17) = -1 EBADF (Bad file descriptor) [pid 7886] close(18) = -1 EBADF (Bad file descriptor) [pid 7886] close(19 [pid 7885] close(12) = -1 EBADF (Bad file descriptor) [pid 7885] close(13 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(20) = -1 EBADF (Bad file descriptor) [pid 7886] close(21) = -1 EBADF (Bad file descriptor) [pid 7886] close(22 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(14) = -1 EBADF (Bad file descriptor) [pid 7885] close(15 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(23 [pid 7885] close(16 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(24 [pid 7885] close(17 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(18) = -1 EBADF (Bad file descriptor) [pid 7885] close(19) = -1 EBADF (Bad file descriptor) [pid 7885] close(20) = -1 EBADF (Bad file descriptor) [pid 7885] close(21) = -1 EBADF (Bad file descriptor) [pid 7885] close(22) = -1 EBADF (Bad file descriptor) [pid 7885] close(23) = -1 EBADF (Bad file descriptor) [pid 7885] close(24) = -1 EBADF (Bad file descriptor) [pid 7885] close(25) = -1 EBADF (Bad file descriptor) [pid 7885] close(26) = -1 EBADF (Bad file descriptor) [pid 7885] close(27) = -1 EBADF (Bad file descriptor) [pid 7885] close(28) = -1 EBADF (Bad file descriptor) [pid 7886] close(25 [pid 7885] close(29) = -1 EBADF (Bad file descriptor) [pid 7885] exit_group(0) = ? [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(26) = -1 EBADF (Bad file descriptor) [pid 7885] +++ exited with 0 +++ [pid 7886] close(27 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(28) = -1 EBADF (Bad file descriptor) [pid 7886] close(29) = -1 EBADF (Bad file descriptor) [pid 7886] exit_group(0) = ? [pid 5081] umount2("./1154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7886] +++ exited with 0 +++ [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] fstat(3, [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1164", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1154/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] openat(AT_FDCWD, "./1164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] unlink("./1154/binderfs" [pid 5079] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5079] fstat(3, [pid 5081] umount2("./1154/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] getdents64(3, [pid 5081] lstat("./1154/memory.events", [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] umount2("./1164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] unlink("./1154/memory.events" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] lstat("./1164/binderfs", [pid 5081] getdents64(3, [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] unlink("./1164/binderfs" [pid 5081] close(3 [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] umount2("./1164/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] rmdir("./1154" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... rmdir resumed>) = 0 [pid 5079] lstat("./1164/memory.events", [pid 5081] mkdir("./1155", 0777 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] unlink("./1164/memory.events" [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1157 ./strace-static-x86_64: Process 7887 attached [pid 5079] <... unlink resumed>) = 0 [pid 7887] chdir("./1155" [pid 5079] getdents64(3, [pid 7887] <... chdir resumed>) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] close(3 [pid 7887] <... prctl resumed>) = 0 [pid 5079] <... close resumed>) = 0 [pid 7887] setpgid(0, 0 [pid 5079] rmdir("./1164" [pid 7887] <... setpgid resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] mkdir("./1165", 0777) = 0 [pid 7887] <... openat resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7887] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7888 attached [pid 7887] close(3 [pid 7888] chdir("./1165" [pid 7887] <... close resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1167 [pid 7888] <... chdir resumed>) = 0 [pid 7887] symlink("/dev/binderfs", "./binderfs" [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7887] <... symlink resumed>) = 0 [pid 7888] <... prctl resumed>) = 0 [pid 7888] setpgid(0, 0 [pid 7887] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7888] <... setpgid resumed>) = 0 [pid 7887] <... openat resumed>) = 3 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7887] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7888] <... openat resumed>) = 3 [pid 7888] write(3, "1000", 4) = 4 [pid 7888] close(3) = 0 [pid 7888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7888] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7888] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7887] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7887] close(3) = 0 [pid 7887] close(4 [pid 7888] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(3 [pid 7887] close(5 [pid 7888] <... close resumed>) = 0 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(6) = -1 EBADF (Bad file descriptor) [pid 7888] close(4 [pid 7887] close(7) = -1 EBADF (Bad file descriptor) [pid 7887] close(8) = -1 EBADF (Bad file descriptor) [pid 7887] close(9) = -1 EBADF (Bad file descriptor) [pid 7887] close(10) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(11) = -1 EBADF (Bad file descriptor) [pid 7887] close(12) = -1 EBADF (Bad file descriptor) [pid 7887] close(13 [pid 7888] close(5) = -1 EBADF (Bad file descriptor) [pid 7888] close(6) = -1 EBADF (Bad file descriptor) [pid 7888] close(7) = -1 EBADF (Bad file descriptor) [pid 7888] close(8) = -1 EBADF (Bad file descriptor) [pid 7888] close(9) = -1 EBADF (Bad file descriptor) [pid 7888] close(10) = -1 EBADF (Bad file descriptor) [pid 7888] close(11) = -1 EBADF (Bad file descriptor) [pid 7888] close(12) = -1 EBADF (Bad file descriptor) [pid 7888] close(13) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(14 [pid 7887] close(14 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(15) = -1 EBADF (Bad file descriptor) [pid 7888] close(16) = -1 EBADF (Bad file descriptor) [pid 7888] close(17) = -1 EBADF (Bad file descriptor) [pid 7888] close(18) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(19) = -1 EBADF (Bad file descriptor) [pid 7887] close(15 [pid 7888] close(20 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(16 [pid 7888] close(21 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(17 [pid 7888] close(22 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(18 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(23 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(19 [pid 7888] close(24 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(25 [pid 7887] close(20 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(26) = -1 EBADF (Bad file descriptor) [pid 7887] close(21 [pid 7888] close(27 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(22 [pid 7888] close(28 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(23 [pid 7888] close(29 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(24 [pid 7888] exit_group(0 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... exit_group resumed>) = ? [pid 7887] close(25) = -1 EBADF (Bad file descriptor) [pid 7887] close(26 [pid 7888] +++ exited with 0 +++ [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7887] close(28 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7887] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] exit_group(0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... exit_group resumed>) = ? [pid 5079] openat(AT_FDCWD, "./1165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] +++ exited with 0 +++ [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1157, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] lstat("./1165/binderfs", [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... restart_syscall resumed>) = 0 [pid 5079] unlink("./1165/binderfs") = 0 [pid 5079] umount2("./1165/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] umount2("./1155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1165/memory.events", [pid 5081] openat(AT_FDCWD, "./1155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] unlink("./1165/memory.events" [pid 5081] fstat(3, [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] getdents64(3, [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] close(3 [pid 5081] umount2("./1155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... close resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] rmdir("./1165" [pid 5081] lstat("./1155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] unlink("./1155/binderfs" [pid 5079] mkdir("./1166", 0777 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1155/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] lstat("./1155/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7889 attached [pid 5081] unlink("./1155/memory.events" [pid 7889] chdir("./1166") = 0 [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7889] setpgid(0, 0) = 0 [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7889] write(3, "1000", 4 [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1168 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 7889] <... write resumed>) = 4 [pid 5081] <... close resumed>) = 0 [pid 7889] close(3 [pid 5081] rmdir("./1155" [pid 7889] <... close resumed>) = 0 [pid 7889] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... rmdir resumed>) = 0 [pid 7889] <... symlink resumed>) = 0 [pid 5081] mkdir("./1156", 0777 [pid 7889] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7890 attached [pid 7889] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1158 [pid 7890] chdir("./1156") = 0 [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] write(3, "1000", 4) = 4 [pid 7890] close(3) = 0 [pid 7890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7890] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7889] <... ioctl resumed>) = 0 [pid 7889] close(3) = 0 [pid 7889] close(4) = -1 EBADF (Bad file descriptor) [pid 7889] close(5) = -1 EBADF (Bad file descriptor) [pid 7890] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7889] close(6) = -1 EBADF (Bad file descriptor) [pid 7889] close(7) = -1 EBADF (Bad file descriptor) [pid 7889] close(8) = -1 EBADF (Bad file descriptor) [pid 7889] close(9) = -1 EBADF (Bad file descriptor) [pid 7889] close(10) = -1 EBADF (Bad file descriptor) [pid 7889] close(11) = -1 EBADF (Bad file descriptor) [pid 7889] close(12) = -1 EBADF (Bad file descriptor) [pid 7889] close(13) = -1 EBADF (Bad file descriptor) [pid 7889] close(14) = -1 EBADF (Bad file descriptor) [pid 7889] close(15) = -1 EBADF (Bad file descriptor) [pid 7889] close(16) = -1 EBADF (Bad file descriptor) [pid 7889] close(17) = -1 EBADF (Bad file descriptor) [pid 7889] close(18) = -1 EBADF (Bad file descriptor) [pid 7889] close(19) = -1 EBADF (Bad file descriptor) [pid 7889] close(20) = -1 EBADF (Bad file descriptor) [pid 7889] close(21) = -1 EBADF (Bad file descriptor) [pid 7889] close(22) = -1 EBADF (Bad file descriptor) [pid 7889] close(23) = -1 EBADF (Bad file descriptor) [pid 7889] close(24) = -1 EBADF (Bad file descriptor) [pid 7889] close(25) = -1 EBADF (Bad file descriptor) [pid 7889] close(26) = -1 EBADF (Bad file descriptor) [pid 7889] close(27) = -1 EBADF (Bad file descriptor) [pid 7889] close(28) = -1 EBADF (Bad file descriptor) [pid 7889] close(29) = -1 EBADF (Bad file descriptor) [pid 7889] exit_group(0) = ? [pid 7890] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7889] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7890] close(3 [pid 5079] umount2("./1166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7890] <... close resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7890] close(4 [pid 5079] openat(AT_FDCWD, "./1166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(5 [pid 5079] <... openat resumed>) = 3 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(6 [pid 5079] fstat(3, [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7890] close(7 [pid 5079] getdents64(3, [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(8 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(9 [pid 5079] umount2("./1166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7890] close(10 [pid 5079] lstat("./1166/binderfs", [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7890] close(11 [pid 5079] unlink("./1166/binderfs" [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7890] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1166/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7890] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7890] close(15 [pid 5079] lstat("./1166/memory.events", [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(16) = -1 EBADF (Bad file descriptor) [pid 7890] close(17) = -1 EBADF (Bad file descriptor) [pid 7890] close(18) = -1 EBADF (Bad file descriptor) [pid 7890] close(19) = -1 EBADF (Bad file descriptor) [pid 7890] close(20) = -1 EBADF (Bad file descriptor) [pid 7890] close(21) = -1 EBADF (Bad file descriptor) [pid 7890] close(22) = -1 EBADF (Bad file descriptor) [pid 7890] close(23) = -1 EBADF (Bad file descriptor) [pid 7890] close(24) = -1 EBADF (Bad file descriptor) [pid 7890] close(25) = -1 EBADF (Bad file descriptor) [pid 7890] close(26) = -1 EBADF (Bad file descriptor) [pid 7890] close(27) = -1 EBADF (Bad file descriptor) [pid 7890] close(28) = -1 EBADF (Bad file descriptor) [pid 7890] close(29) = -1 EBADF (Bad file descriptor) [pid 7890] exit_group(0) = ? [pid 7890] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1166/memory.events" [pid 5081] umount2("./1156", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] <... unlink resumed>) = 0 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] umount2("./1156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] close(3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1156/binderfs", [pid 5079] <... close resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] rmdir("./1166" [pid 5081] unlink("./1156/binderfs") = 0 [pid 5081] umount2("./1156/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1156/memory.events", [pid 5079] mkdir("./1167", 0777 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1156/memory.events") = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] close(3) = 0 ./strace-static-x86_64: Process 7891 attached [pid 5081] rmdir("./1156" [pid 7891] chdir("./1167" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1169 [pid 7891] <... chdir resumed>) = 0 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... rmdir resumed>) = 0 [pid 7891] <... prctl resumed>) = 0 [pid 5081] mkdir("./1157", 0777 [pid 7891] setpgid(0, 0) = 0 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... mkdir resumed>) = 0 [pid 7891] <... openat resumed>) = 3 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7891] write(3, "1000", 4) = 4 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1159 [pid 7891] close(3) = 0 [pid 7891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7891] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7892 attached [pid 7892] chdir("./1157" [pid 7891] <... openat resumed>) = 3 [pid 7892] <... chdir resumed>) = 0 [pid 7891] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7892] setpgid(0, 0) = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7892] write(3, "1000", 4) = 4 [pid 7892] close(3) = 0 [pid 7892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7892] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7892] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7892] close(3) = 0 [pid 7892] close(4) = -1 EBADF (Bad file descriptor) [pid 7892] close(5 [pid 7891] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7891] close(3) = 0 [pid 7891] close(4) = -1 EBADF (Bad file descriptor) [pid 7891] close(5) = -1 EBADF (Bad file descriptor) [pid 7891] close(6) = -1 EBADF (Bad file descriptor) [pid 7891] close(7 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(6) = -1 EBADF (Bad file descriptor) [pid 7892] close(7) = -1 EBADF (Bad file descriptor) [pid 7892] close(8) = -1 EBADF (Bad file descriptor) [pid 7892] close(9) = -1 EBADF (Bad file descriptor) [pid 7892] close(10) = -1 EBADF (Bad file descriptor) [pid 7892] close(11) = -1 EBADF (Bad file descriptor) [pid 7892] close(12) = -1 EBADF (Bad file descriptor) [pid 7892] close(13) = -1 EBADF (Bad file descriptor) [pid 7892] close(14) = -1 EBADF (Bad file descriptor) [pid 7892] close(15) = -1 EBADF (Bad file descriptor) [pid 7892] close(16) = -1 EBADF (Bad file descriptor) [pid 7892] close(17) = -1 EBADF (Bad file descriptor) [pid 7892] close(18) = -1 EBADF (Bad file descriptor) [pid 7892] close(19) = -1 EBADF (Bad file descriptor) [pid 7892] close(20) = -1 EBADF (Bad file descriptor) [pid 7892] close(21) = -1 EBADF (Bad file descriptor) [pid 7892] close(22) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(8) = -1 EBADF (Bad file descriptor) [pid 7891] close(9) = -1 EBADF (Bad file descriptor) [pid 7891] close(10 [pid 7892] close(23 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(11 [pid 7892] close(24) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(25) = -1 EBADF (Bad file descriptor) [pid 7891] close(12 [pid 7892] close(26 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(13 [pid 7892] close(27 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(14 [pid 7892] close(28 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(29 [pid 7891] close(15 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] exit_group(0 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(16 [pid 7892] <... exit_group resumed>) = ? [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(17 [pid 7892] +++ exited with 0 +++ [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7891] close(18) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7891] close(19) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7891] close(20 [pid 5081] openat(AT_FDCWD, "./1157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(21 [pid 5081] <... openat resumed>) = 3 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7891] close(22 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7891] close(23 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7891] close(24 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1157/binderfs", [pid 7891] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7891] close(26 [pid 5081] unlink("./1157/binderfs" [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7891] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1157/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7891] close(28 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(29 [pid 5081] lstat("./1157/memory.events", [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7891] exit_group(0 [pid 5081] unlink("./1157/memory.events" [pid 7891] <... exit_group resumed>) = ? [pid 7891] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1167/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1167/binderfs") = 0 [pid 5079] umount2("./1167/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1167/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1167/memory.events") = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] getdents64(3, [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3 [pid 5081] close(3 [pid 5079] <... close resumed>) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] rmdir("./1167" [pid 5081] rmdir("./1157") = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1158", 0777 [pid 5079] mkdir("./1168", 0777 [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1170 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1160 ./strace-static-x86_64: Process 7893 attached ./strace-static-x86_64: Process 7894 attached [pid 7894] chdir("./1158" [pid 7893] chdir("./1168" [pid 7894] <... chdir resumed>) = 0 [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7894] setpgid(0, 0) = 0 [pid 7893] <... chdir resumed>) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7894] <... openat resumed>) = 3 [pid 7893] setpgid(0, 0) = 0 [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7894] write(3, "1000", 4 [pid 7893] write(3, "1000", 4 [pid 7894] <... write resumed>) = 4 [pid 7893] <... write resumed>) = 4 [pid 7894] close(3) = 0 [pid 7893] close(3 [pid 7894] symlink("/dev/binderfs", "./binderfs" [pid 7893] <... close resumed>) = 0 [pid 7893] symlink("/dev/binderfs", "./binderfs" [pid 7894] <... symlink resumed>) = 0 [pid 7893] <... symlink resumed>) = 0 [pid 7894] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7893] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7894] <... openat resumed>) = 3 [pid 7893] <... openat resumed>) = 3 [pid 7893] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7894] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7893] <... ioctl resumed>) = 0 [pid 7893] close(3) = 0 [pid 7893] close(4) = -1 EBADF (Bad file descriptor) [pid 7893] close(5) = -1 EBADF (Bad file descriptor) [pid 7893] close(6) = -1 EBADF (Bad file descriptor) [pid 7893] close(7) = -1 EBADF (Bad file descriptor) [pid 7893] close(8) = -1 EBADF (Bad file descriptor) [pid 7893] close(9) = -1 EBADF (Bad file descriptor) [pid 7893] close(10) = -1 EBADF (Bad file descriptor) [pid 7893] close(11) = -1 EBADF (Bad file descriptor) [pid 7893] close(12) = -1 EBADF (Bad file descriptor) [pid 7893] close(13) = -1 EBADF (Bad file descriptor) [pid 7893] close(14) = -1 EBADF (Bad file descriptor) [pid 7893] close(15) = -1 EBADF (Bad file descriptor) [pid 7893] close(16) = -1 EBADF (Bad file descriptor) [pid 7893] close(17) = -1 EBADF (Bad file descriptor) [pid 7893] close(18) = -1 EBADF (Bad file descriptor) [pid 7893] close(19) = -1 EBADF (Bad file descriptor) [pid 7893] close(20) = -1 EBADF (Bad file descriptor) [pid 7893] close(21) = -1 EBADF (Bad file descriptor) [pid 7893] close(22) = -1 EBADF (Bad file descriptor) [pid 7893] close(23) = -1 EBADF (Bad file descriptor) [pid 7893] close(24) = -1 EBADF (Bad file descriptor) [pid 7893] close(25) = -1 EBADF (Bad file descriptor) [pid 7893] close(26) = -1 EBADF (Bad file descriptor) [pid 7893] close(27) = -1 EBADF (Bad file descriptor) [pid 7893] close(28) = -1 EBADF (Bad file descriptor) [pid 7893] close(29) = -1 EBADF (Bad file descriptor) [pid 7893] exit_group(0) = ? [pid 7893] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] umount2("./1168", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1168/binderfs") = 0 [pid 5079] umount2("./1168/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1168/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1168/memory.events" [pid 7894] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7894] close(3) = 0 [pid 7894] close(4) = -1 EBADF (Bad file descriptor) [pid 7894] close(5) = -1 EBADF (Bad file descriptor) [pid 7894] close(6) = -1 EBADF (Bad file descriptor) [pid 7894] close(7) = -1 EBADF (Bad file descriptor) [pid 7894] close(8) = -1 EBADF (Bad file descriptor) [pid 7894] close(9) = -1 EBADF (Bad file descriptor) [pid 7894] close(10) = -1 EBADF (Bad file descriptor) [pid 7894] close(11) = -1 EBADF (Bad file descriptor) [pid 7894] close(12) = -1 EBADF (Bad file descriptor) [pid 7894] close(13) = -1 EBADF (Bad file descriptor) [pid 7894] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7894] close(15) = -1 EBADF (Bad file descriptor) [pid 7894] close(16) = -1 EBADF (Bad file descriptor) [pid 7894] close(17 [pid 5079] getdents64(3, [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(18) = -1 EBADF (Bad file descriptor) [pid 7894] close(19) = -1 EBADF (Bad file descriptor) [pid 7894] close(20) = -1 EBADF (Bad file descriptor) [pid 7894] close(21) = -1 EBADF (Bad file descriptor) [pid 7894] close(22 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7894] close(23) = -1 EBADF (Bad file descriptor) [pid 7894] close(24) = -1 EBADF (Bad file descriptor) [pid 7894] close(25) = -1 EBADF (Bad file descriptor) [pid 7894] close(26) = -1 EBADF (Bad file descriptor) [pid 7894] close(27) = -1 EBADF (Bad file descriptor) [pid 7894] close(28 [pid 5079] <... close resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1168" [pid 7894] close(29) = -1 EBADF (Bad file descriptor) [pid 7894] exit_group(0) = ? [pid 5079] <... rmdir resumed>) = 0 [pid 7894] +++ exited with 0 +++ [pid 5079] mkdir("./1169", 0777 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] umount2("./1158", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1171 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1158/binderfs") = 0 [pid 5081] umount2("./1158/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7895 attached ) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1158/memory.events", [pid 7895] chdir("./1169" [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7895] <... chdir resumed>) = 0 [pid 5081] unlink("./1158/memory.events" [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7895] setpgid(0, 0) = 0 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7895] write(3, "1000", 4) = 4 [pid 7895] close(3) = 0 [pid 7895] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7895] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7895] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1158") = 0 [pid 5081] mkdir("./1159", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1161 ./strace-static-x86_64: Process 7896 attached [pid 7896] chdir("./1159") = 0 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7896] setpgid(0, 0) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7896] write(3, "1000", 4) = 4 [pid 7896] close(3) = 0 [pid 7896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7896] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7896] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7896] close(3 [pid 7895] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7895] close(3) = 0 [pid 7895] close(4) = -1 EBADF (Bad file descriptor) [pid 7895] close(5) = -1 EBADF (Bad file descriptor) [pid 7895] close(6) = -1 EBADF (Bad file descriptor) [pid 7895] close(7) = -1 EBADF (Bad file descriptor) [pid 7895] close(8) = -1 EBADF (Bad file descriptor) [pid 7895] close(9) = -1 EBADF (Bad file descriptor) [pid 7895] close(10) = -1 EBADF (Bad file descriptor) [pid 7895] close(11) = -1 EBADF (Bad file descriptor) [pid 7895] close(12) = -1 EBADF (Bad file descriptor) [pid 7895] close(13) = -1 EBADF (Bad file descriptor) [pid 7895] close(14) = -1 EBADF (Bad file descriptor) [pid 7895] close(15) = -1 EBADF (Bad file descriptor) [pid 7895] close(16) = -1 EBADF (Bad file descriptor) [pid 7895] close(17) = -1 EBADF (Bad file descriptor) [pid 7895] close(18) = -1 EBADF (Bad file descriptor) [pid 7895] close(19) = -1 EBADF (Bad file descriptor) [pid 7895] close(20) = -1 EBADF (Bad file descriptor) [pid 7895] close(21) = -1 EBADF (Bad file descriptor) [pid 7895] close(22) = -1 EBADF (Bad file descriptor) [pid 7895] close(23) = -1 EBADF (Bad file descriptor) [pid 7895] close(24) = -1 EBADF (Bad file descriptor) [pid 7895] close(25) = -1 EBADF (Bad file descriptor) [pid 7895] close(26) = -1 EBADF (Bad file descriptor) [pid 7895] close(27) = -1 EBADF (Bad file descriptor) [pid 7895] close(28) = -1 EBADF (Bad file descriptor) [pid 7895] close(29) = -1 EBADF (Bad file descriptor) [pid 7895] exit_group(0) = ? [pid 7896] <... close resumed>) = 0 [pid 7896] close(4 [pid 7895] +++ exited with 0 +++ [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7896] close(5) = -1 EBADF (Bad file descriptor) [pid 7896] close(6) = -1 EBADF (Bad file descriptor) [pid 7896] close(7) = -1 EBADF (Bad file descriptor) [pid 7896] close(8) = -1 EBADF (Bad file descriptor) [pid 7896] close(9) = -1 EBADF (Bad file descriptor) [pid 7896] close(10) = -1 EBADF (Bad file descriptor) [pid 7896] close(11) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1169", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7896] close(12 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7896] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7896] close(14 [pid 5079] fstat(3, [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(15 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(16 [pid 5079] getdents64(3, [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(17) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7896] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7896] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7896] close(20 [pid 5079] lstat("./1169/binderfs", [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(21 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1169/binderfs" [pid 7896] close(22) = -1 EBADF (Bad file descriptor) [pid 7896] close(23) = -1 EBADF (Bad file descriptor) [pid 7896] close(24 [pid 5079] <... unlink resumed>) = 0 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1169/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7896] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7896] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1169/memory.events", [pid 7896] close(27) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7896] close(28 [pid 5079] unlink("./1169/memory.events" [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(29) = -1 EBADF (Bad file descriptor) [pid 7896] exit_group(0) = ? [pid 7896] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] umount2("./1159", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] getdents64(3, [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] close(3 [pid 5081] umount2("./1159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... close resumed>) = 0 [pid 5081] lstat("./1159/binderfs", [pid 5079] rmdir("./1169" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1159/binderfs") = 0 [pid 5081] umount2("./1159/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1159/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1159/memory.events" [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1170", 0777) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1159") = 0 [pid 5081] mkdir("./1160", 0777./strace-static-x86_64: Process 7897 attached ) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1172 [pid 7897] chdir("./1170" [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7897] <... chdir resumed>) = 0 [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7898 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1162 [pid 7898] chdir("./1160" [pid 7897] <... prctl resumed>) = 0 [pid 7898] <... chdir resumed>) = 0 [pid 7897] setpgid(0, 0 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7897] <... setpgid resumed>) = 0 [pid 7898] <... prctl resumed>) = 0 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7898] setpgid(0, 0 [pid 7897] <... openat resumed>) = 3 [pid 7898] <... setpgid resumed>) = 0 [pid 7897] write(3, "1000", 4 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7897] <... write resumed>) = 4 [pid 7898] <... openat resumed>) = 3 [pid 7897] close(3 [pid 7898] write(3, "1000", 4 [pid 7897] <... close resumed>) = 0 [pid 7897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7897] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7897] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7898] <... write resumed>) = 4 [pid 7898] close(3) = 0 [pid 7898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7898] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7898] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7897] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7898] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7898] close(3) = 0 [pid 7897] close(3 [pid 7898] close(4) = -1 EBADF (Bad file descriptor) [pid 7898] close(5) = -1 EBADF (Bad file descriptor) [pid 7898] close(6) = -1 EBADF (Bad file descriptor) [pid 7898] close(7) = -1 EBADF (Bad file descriptor) [pid 7898] close(8) = -1 EBADF (Bad file descriptor) [pid 7898] close(9) = -1 EBADF (Bad file descriptor) [pid 7898] close(10 [pid 7897] <... close resumed>) = 0 [pid 7897] close(4) = -1 EBADF (Bad file descriptor) [pid 7897] close(5) = -1 EBADF (Bad file descriptor) [pid 7897] close(6) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(7 [pid 7898] close(11) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(12 [pid 7897] close(8 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(13 [pid 7897] close(9 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(14 [pid 7897] close(10 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(15 [pid 7897] close(11 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(16 [pid 7897] close(12 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(17 [pid 7897] close(13 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(18 [pid 7897] close(14 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(19 [pid 7897] close(15 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(20 [pid 7897] close(16 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(21 [pid 7897] close(17 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(22) = -1 EBADF (Bad file descriptor) [pid 7897] close(18 [pid 7898] close(23 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(19 [pid 7898] close(24 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(20 [pid 7898] close(25 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(21 [pid 7898] close(26 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(22 [pid 7898] close(27 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(23 [pid 7898] close(28 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(24 [pid 7898] close(29) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(25 [pid 7898] exit_group(0 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... exit_group resumed>) = ? [pid 7897] close(26) = -1 EBADF (Bad file descriptor) [pid 7897] close(27 [pid 7898] +++ exited with 0 +++ [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7897] close(28 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(29 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] exit_group(0) = ? [pid 7897] +++ exited with 0 +++ [pid 5081] umount2("./1160", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] openat(AT_FDCWD, "./1160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, [pid 5079] umount2("./1170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] getdents64(3, [pid 5079] openat(AT_FDCWD, "./1170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... openat resumed>) = 3 [pid 5081] umount2("./1160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] fstat(3, [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1160/binderfs", [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] unlink("./1160/binderfs" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... unlink resumed>) = 0 [pid 5079] umount2("./1170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] umount2("./1160/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1170/binderfs", [pid 5081] lstat("./1160/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1160/memory.events" [pid 5079] unlink("./1170/binderfs") = 0 [pid 5079] umount2("./1170/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] getdents64(3, [pid 5079] lstat("./1170/memory.events", [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] close(3 [pid 5079] unlink("./1170/memory.events" [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1160") = 0 [pid 5081] mkdir("./1161", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7899 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1163 [pid 5079] getdents64(3, [pid 7899] chdir("./1161" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7899] <... chdir resumed>) = 0 [pid 5079] close(3 [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... close resumed>) = 0 [pid 7899] <... prctl resumed>) = 0 [pid 5079] rmdir("./1170" [pid 7899] setpgid(0, 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7899] <... setpgid resumed>) = 0 [pid 5079] mkdir("./1171", 0777 [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... mkdir resumed>) = 0 [pid 7899] <... openat resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7899] write(3, "1000", 4) = 4 [pid 7899] close(3) = 0 [pid 7899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7899] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1173 ./strace-static-x86_64: Process 7900 attached [pid 7899] <... openat resumed>) = 3 [pid 7900] chdir("./1171" [pid 7899] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7900] <... chdir resumed>) = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7900] setpgid(0, 0) = 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7900] write(3, "1000", 4) = 4 [pid 7900] close(3) = 0 [pid 7900] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7900] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7900] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7899] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7900] close(3 [pid 7899] close(3) = 0 [pid 7900] <... close resumed>) = 0 [pid 7899] close(4 [pid 7900] close(4 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(5 [pid 7900] close(5 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(6 [pid 7900] close(6 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(7 [pid 7900] close(7 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(8 [pid 7900] close(8 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(9 [pid 7900] close(9 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(10 [pid 7900] close(10 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(11 [pid 7900] close(11 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(12 [pid 7900] close(12 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(13 [pid 7900] close(13 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(14 [pid 7900] close(14 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(15 [pid 7900] close(15 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(16 [pid 7900] close(16 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(17 [pid 7900] close(17 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(18 [pid 7900] close(18 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(19 [pid 7900] close(19 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(20 [pid 7900] close(20 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(21 [pid 7900] close(21 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(22 [pid 7900] close(22 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(23 [pid 7900] close(23 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(24 [pid 7900] close(24 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(25 [pid 7900] close(25 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(26 [pid 7900] close(26 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(27 [pid 7900] close(27) = -1 EBADF (Bad file descriptor) [pid 7900] close(28) = -1 EBADF (Bad file descriptor) [pid 7900] close(29) = -1 EBADF (Bad file descriptor) [pid 7900] exit_group(0) = ? [pid 7900] +++ exited with 0 +++ [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7899] close(29) = -1 EBADF (Bad file descriptor) [pid 7899] exit_group(0) = ? [pid 5079] umount2("./1171", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7899] +++ exited with 0 +++ [pid 5079] openat(AT_FDCWD, "./1171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1163, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] fstat(3, [pid 5081] umount2("./1161", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] getdents64(3, [pid 5081] umount2("./1161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] lstat("./1161/binderfs", [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1171/binderfs", [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1161/binderfs" [pid 5079] unlink("./1171/binderfs" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] umount2("./1161/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1171/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1161/memory.events", [pid 5079] lstat("./1171/memory.events", [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1161/memory.events" [pid 5079] unlink("./1171/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1171") = 0 [pid 5079] mkdir("./1172", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1174 ./strace-static-x86_64: Process 7901 attached [pid 7901] chdir("./1172") = 0 [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7901] setpgid(0, 0) = 0 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7901] write(3, "1000", 4 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1161") = 0 [pid 5081] mkdir("./1162", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7901] <... write resumed>) = 4 [pid 7901] close(3) = 0 [pid 7901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7901] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1164 [pid 7901] <... openat resumed>) = 3 [pid 7901] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7902 attached [pid 7902] chdir("./1162") = 0 [pid 7902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7902] setpgid(0, 0) = 0 [pid 7902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7902] write(3, "1000", 4) = 4 [pid 7902] close(3) = 0 [pid 7902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7902] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7902] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7902] close(3) = 0 [pid 7902] close(4) = -1 EBADF (Bad file descriptor) [pid 7902] close(5) = -1 EBADF (Bad file descriptor) [pid 7902] close(6 [pid 7901] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(7 [pid 7901] close(3 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(8) = -1 EBADF (Bad file descriptor) [pid 7902] close(9) = -1 EBADF (Bad file descriptor) [pid 7902] close(10) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = 0 [pid 7902] close(11) = -1 EBADF (Bad file descriptor) [pid 7902] close(12) = -1 EBADF (Bad file descriptor) [pid 7902] close(13) = -1 EBADF (Bad file descriptor) [pid 7901] close(4 [pid 7902] close(14 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(5) = -1 EBADF (Bad file descriptor) [pid 7901] close(6) = -1 EBADF (Bad file descriptor) [pid 7901] close(7 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(15) = -1 EBADF (Bad file descriptor) [pid 7902] close(16) = -1 EBADF (Bad file descriptor) [pid 7901] close(8 [pid 7902] close(17 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(9 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(10) = -1 EBADF (Bad file descriptor) [pid 7901] close(11 [pid 7902] close(18) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(19 [pid 7901] close(12 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(13) = -1 EBADF (Bad file descriptor) [pid 7901] close(14 [pid 7902] close(20 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(15) = -1 EBADF (Bad file descriptor) [pid 7901] close(16 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(21) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(17) = -1 EBADF (Bad file descriptor) [pid 7901] close(18) = -1 EBADF (Bad file descriptor) [pid 7901] close(19) = -1 EBADF (Bad file descriptor) [pid 7902] close(22 [pid 7901] close(20 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(23 [pid 7901] close(21 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(24 [pid 7901] close(22 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(25 [pid 7901] close(23 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(26 [pid 7901] close(24 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(27 [pid 7901] close(25 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(28 [pid 7901] close(26 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(29 [pid 7901] close(27 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(28) = -1 EBADF (Bad file descriptor) [pid 7902] exit_group(0 [pid 7901] close(29 [pid 7902] <... exit_group resumed>) = ? [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] exit_group(0) = ? [pid 7902] +++ exited with 0 +++ [pid 7901] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1174, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] umount2("./1172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] umount2("./1162", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] openat(AT_FDCWD, "./1172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1172/binderfs") = 0 [pid 5079] umount2("./1172/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1172/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1172/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... close resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] rmdir("./1172" [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] mkdir("./1173", 0777 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] umount2("./1162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1162/binderfs", ./strace-static-x86_64: Process 7903 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1175 [pid 7903] chdir("./1173" [pid 5081] unlink("./1162/binderfs" [pid 7903] <... chdir resumed>) = 0 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 7903] setpgid(0, 0 [pid 5081] umount2("./1162/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7903] <... setpgid resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] lstat("./1162/memory.events", [pid 7903] <... openat resumed>) = 3 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7903] write(3, "1000", 4 [pid 5081] unlink("./1162/memory.events" [pid 7903] <... write resumed>) = 4 [pid 7903] close(3) = 0 [pid 7903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7903] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7903] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1162") = 0 [pid 5081] mkdir("./1163", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1165 ./strace-static-x86_64: Process 7904 attached [pid 7904] chdir("./1163") = 0 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7904] setpgid(0, 0) = 0 [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7904] write(3, "1000", 4) = 4 [pid 7904] close(3) = 0 [pid 7904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7904] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7904] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7903] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7903] close(3) = 0 [pid 7903] close(4) = -1 EBADF (Bad file descriptor) [pid 7903] close(5) = -1 EBADF (Bad file descriptor) [pid 7903] close(6) = -1 EBADF (Bad file descriptor) [pid 7904] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7903] close(7) = -1 EBADF (Bad file descriptor) [pid 7903] close(8) = -1 EBADF (Bad file descriptor) [pid 7903] close(9) = -1 EBADF (Bad file descriptor) [pid 7903] close(10 [pid 7904] close(3 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(11) = -1 EBADF (Bad file descriptor) [pid 7903] close(12) = -1 EBADF (Bad file descriptor) [pid 7903] close(13) = -1 EBADF (Bad file descriptor) [pid 7903] close(14) = -1 EBADF (Bad file descriptor) [pid 7903] close(15) = -1 EBADF (Bad file descriptor) [pid 7903] close(16) = -1 EBADF (Bad file descriptor) [pid 7903] close(17) = -1 EBADF (Bad file descriptor) [pid 7903] close(18) = -1 EBADF (Bad file descriptor) [pid 7903] close(19) = -1 EBADF (Bad file descriptor) [pid 7903] close(20) = -1 EBADF (Bad file descriptor) [pid 7903] close(21) = -1 EBADF (Bad file descriptor) [pid 7903] close(22) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = 0 [pid 7903] close(23) = -1 EBADF (Bad file descriptor) [pid 7903] close(24) = -1 EBADF (Bad file descriptor) [pid 7904] close(4 [pid 7903] close(25) = -1 EBADF (Bad file descriptor) [pid 7903] close(26) = -1 EBADF (Bad file descriptor) [pid 7903] close(27) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(5) = -1 EBADF (Bad file descriptor) [pid 7903] close(28 [pid 7904] close(6 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(29) = -1 EBADF (Bad file descriptor) [pid 7903] exit_group(0) = ? [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(7) = -1 EBADF (Bad file descriptor) [pid 7904] close(8) = -1 EBADF (Bad file descriptor) [pid 7903] +++ exited with 0 +++ [pid 7904] close(9) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7904] close(10 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7904] close(11) = -1 EBADF (Bad file descriptor) [pid 7904] close(12 [pid 5079] umount2("./1173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7904] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7904] close(14 [pid 5079] fstat(3, [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(15 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7904] close(16) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7904] close(17 [pid 5079] umount2("./1173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(18 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1173/binderfs", [pid 7904] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7904] close(20 [pid 5079] unlink("./1173/binderfs" [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(21) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7904] close(22 [pid 5079] umount2("./1173/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(23 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1173/memory.events", [pid 7904] close(24 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1173/memory.events" [pid 7904] close(25) = -1 EBADF (Bad file descriptor) [pid 7904] close(26) = -1 EBADF (Bad file descriptor) [pid 7904] close(27) = -1 EBADF (Bad file descriptor) [pid 7904] close(28) = -1 EBADF (Bad file descriptor) [pid 7904] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7904] exit_group(0 [pid 5079] getdents64(3, [pid 7904] <... exit_group resumed>) = ? [pid 7904] +++ exited with 0 +++ [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] close(3 [pid 5081] umount2("./1163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... close resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] rmdir("./1173" [pid 5081] openat(AT_FDCWD, "./1163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] mkdir("./1174", 0777 [pid 5081] fstat(3, [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7905 attached [pid 5081] getdents64(3, [pid 7905] chdir("./1174" [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1176 [pid 7905] <... chdir resumed>) = 0 [pid 5081] umount2("./1163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... prctl resumed>) = 0 [pid 5081] lstat("./1163/binderfs", [pid 7905] setpgid(0, 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7905] <... setpgid resumed>) = 0 [pid 5081] unlink("./1163/binderfs") = 0 [pid 5081] umount2("./1163/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1163/memory.events", [pid 7905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7905] <... openat resumed>) = 3 [pid 5081] unlink("./1163/memory.events" [pid 7905] write(3, "1000", 4) = 4 [pid 7905] close(3) = 0 [pid 7905] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... unlink resumed>) = 0 [pid 7905] <... symlink resumed>) = 0 [pid 7905] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7905] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1163") = 0 [pid 5081] mkdir("./1164", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1166 ./strace-static-x86_64: Process 7906 attached [pid 7906] chdir("./1164") = 0 [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7906] setpgid(0, 0) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 7906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7906] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7906] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7906] close(3) = 0 [pid 7906] close(4) = -1 EBADF (Bad file descriptor) [pid 7906] close(5) = -1 EBADF (Bad file descriptor) [pid 7906] close(6) = -1 EBADF (Bad file descriptor) [pid 7906] close(7) = -1 EBADF (Bad file descriptor) [pid 7905] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7906] close(8 [pid 7905] close(3) = 0 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(9) = -1 EBADF (Bad file descriptor) [pid 7905] close(4 [pid 7906] close(10 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(5 [pid 7906] close(11 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(6 [pid 7906] close(12 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(7 [pid 7906] close(13 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(8 [pid 7906] close(14 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(9 [pid 7906] close(15 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(10 [pid 7906] close(16 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(11 [pid 7906] close(17) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(18 [pid 7905] close(12 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(19 [pid 7905] close(13 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(20 [pid 7905] close(14 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(21 [pid 7905] close(15 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(22 [pid 7905] close(16 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(23 [pid 7905] close(17 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(24 [pid 7905] close(18 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(25 [pid 7905] close(19 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(26 [pid 7905] close(20 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(27 [pid 7905] close(21 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(28 [pid 7905] close(22 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(29 [pid 7905] close(23 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] exit_group(0 [pid 7905] close(24 [pid 7906] <... exit_group resumed>) = ? [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] umount2("./1164", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7905] close(25 [pid 5081] getdents64(3, [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7905] close(26 [pid 5081] umount2("./1164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] close(27 [pid 5081] lstat("./1164/binderfs", [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(28 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1164/binderfs" [pid 7905] close(29 [pid 5081] <... unlink resumed>) = 0 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1164/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] exit_group(0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... exit_group resumed>) = ? [pid 5081] lstat("./1164/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1164/memory.events" [pid 7905] +++ exited with 0 +++ [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] close(3 [pid 5079] umount2("./1174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... close resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] rmdir("./1164" [pid 5079] openat(AT_FDCWD, "./1174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5081] mkdir("./1165", 0777 [pid 5079] fstat(3, [pid 5081] <... mkdir resumed>) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, ./strace-static-x86_64: Process 7907 attached 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1167 [pid 5079] umount2("./1174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7907] chdir("./1165" [pid 5079] lstat("./1174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7907] <... chdir resumed>) = 0 [pid 5079] unlink("./1174/binderfs" [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1174/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7907] <... prctl resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1174/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7907] setpgid(0, 0 [pid 5079] unlink("./1174/memory.events" [pid 7907] <... setpgid resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1174" [pid 7907] <... openat resumed>) = 3 [pid 7907] write(3, "1000", 4 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1175", 0777 [pid 7907] <... write resumed>) = 4 [pid 7907] close(3) = 0 [pid 7907] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 7907] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7908 attached [pid 7907] <... openat resumed>) = 3 [pid 7908] chdir("./1175" [pid 7907] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1177 [pid 7908] <... chdir resumed>) = 0 [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7908] setpgid(0, 0) = 0 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7908] write(3, "1000", 4) = 4 [pid 7908] close(3) = 0 [pid 7908] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7908] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7908] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7907] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7908] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7907] close(3) = 0 [pid 7908] close(3) = 0 [pid 7907] close(4) = -1 EBADF (Bad file descriptor) [pid 7908] close(4 [pid 7907] close(5 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(5 [pid 7907] close(6 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(6 [pid 7907] close(7 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(7 [pid 7907] close(8 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(8 [pid 7907] close(9 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(9 [pid 7907] close(10 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(11 [pid 7908] close(10 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(12 [pid 7908] close(11 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(13 [pid 7908] close(12 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(14 [pid 7908] close(13 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(14 [pid 7907] close(15 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(15 [pid 7907] close(16 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(16 [pid 7907] close(17 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(17 [pid 7907] close(18 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(18 [pid 7907] close(19 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(19 [pid 7907] close(20 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(20 [pid 7907] close(21 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(21 [pid 7907] close(22 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(23) = -1 EBADF (Bad file descriptor) [pid 7907] close(24) = -1 EBADF (Bad file descriptor) [pid 7907] close(25) = -1 EBADF (Bad file descriptor) [pid 7907] close(26 [pid 7908] close(22) = -1 EBADF (Bad file descriptor) [pid 7908] close(23) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(27) = -1 EBADF (Bad file descriptor) [pid 7907] close(28) = -1 EBADF (Bad file descriptor) [pid 7907] close(29 [pid 7908] close(24) = -1 EBADF (Bad file descriptor) [pid 7908] close(25) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] exit_group(0) = ? [pid 7908] close(26) = -1 EBADF (Bad file descriptor) [pid 7907] +++ exited with 0 +++ [pid 7908] close(27) = -1 EBADF (Bad file descriptor) [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7908] close(28 [pid 5081] umount2("./1165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7908] close(29 [pid 5081] openat(AT_FDCWD, "./1165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7908] exit_group(0 [pid 5081] fstat(3, [pid 7908] <... exit_group resumed>) = ? [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1165/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7908] +++ exited with 0 +++ [pid 5081] unlink("./1165/binderfs" [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] <... unlink resumed>) = 0 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] umount2("./1165/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] lstat("./1165/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1165/memory.events" [pid 5079] umount2("./1175", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1175/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1175/binderfs") = 0 [pid 5079] umount2("./1175/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1175/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1175/memory.events" [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1165") = 0 [pid 5081] mkdir("./1166", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1168 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7909 attached [pid 5079] close(3) = 0 [pid 5079] rmdir("./1175" [pid 7909] chdir("./1166" [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1176", 0777 [pid 7909] <... chdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7909] setpgid(0, 0) = 0 [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7910 attached ) = 3 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1178 [pid 7909] write(3, "1000", 4) = 4 [pid 7909] close(3) = 0 [pid 7909] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7909] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7909] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7910] chdir("./1176") = 0 [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7910] setpgid(0, 0) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7910] write(3, "1000", 4) = 4 [pid 7910] close(3) = 0 [pid 7910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7910] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7910] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7909] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7910] close(3 [pid 7909] close(3) = 0 [pid 7910] <... close resumed>) = 0 [pid 7909] close(4) = -1 EBADF (Bad file descriptor) [pid 7910] close(4 [pid 7909] close(5 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(5) = -1 EBADF (Bad file descriptor) [pid 7910] close(6) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(7) = -1 EBADF (Bad file descriptor) [pid 7910] close(8) = -1 EBADF (Bad file descriptor) [pid 7910] close(9) = -1 EBADF (Bad file descriptor) [pid 7909] close(6 [pid 7910] close(10) = -1 EBADF (Bad file descriptor) [pid 7910] close(11) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(7 [pid 7910] close(12) = -1 EBADF (Bad file descriptor) [pid 7910] close(13) = -1 EBADF (Bad file descriptor) [pid 7910] close(14) = -1 EBADF (Bad file descriptor) [pid 7910] close(15) = -1 EBADF (Bad file descriptor) [pid 7910] close(16) = -1 EBADF (Bad file descriptor) [pid 7910] close(17) = -1 EBADF (Bad file descriptor) [pid 7910] close(18) = -1 EBADF (Bad file descriptor) [pid 7910] close(19) = -1 EBADF (Bad file descriptor) [pid 7910] close(20) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(21 [pid 7909] close(8) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(9 [pid 7910] close(22) = -1 EBADF (Bad file descriptor) [pid 7910] close(23) = -1 EBADF (Bad file descriptor) [pid 7910] close(24) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(25 [pid 7909] close(10) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(11 [pid 7910] close(26) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(27) = -1 EBADF (Bad file descriptor) [pid 7910] close(28) = -1 EBADF (Bad file descriptor) [pid 7909] close(12 [pid 7910] close(29 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(13) = -1 EBADF (Bad file descriptor) [pid 7909] close(14 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(15 [pid 7910] exit_group(0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(16) = -1 EBADF (Bad file descriptor) [pid 7909] close(17) = -1 EBADF (Bad file descriptor) [pid 7910] <... exit_group resumed>) = ? [pid 7909] close(18) = -1 EBADF (Bad file descriptor) [pid 7909] close(19) = -1 EBADF (Bad file descriptor) [pid 7909] close(20) = -1 EBADF (Bad file descriptor) [pid 7909] close(21) = -1 EBADF (Bad file descriptor) [pid 7909] close(22) = -1 EBADF (Bad file descriptor) [pid 7909] close(23) = -1 EBADF (Bad file descriptor) [pid 7909] close(24) = -1 EBADF (Bad file descriptor) [pid 7909] close(25) = -1 EBADF (Bad file descriptor) [pid 7909] close(26) = -1 EBADF (Bad file descriptor) [pid 7909] close(27) = -1 EBADF (Bad file descriptor) [pid 7909] close(28) = -1 EBADF (Bad file descriptor) [pid 7909] close(29) = -1 EBADF (Bad file descriptor) [pid 7909] exit_group(0) = ? [pid 7910] +++ exited with 0 +++ [pid 7909] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] umount2("./1166", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] umount2("./1176", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] getdents64(3, [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] openat(AT_FDCWD, "./1176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] fstat(3, [pid 5081] lstat("./1166/binderfs", [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] unlink("./1166/binderfs" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... unlink resumed>) = 0 [pid 5079] umount2("./1176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] umount2("./1166/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1176/binderfs", [pid 5081] lstat("./1166/memory.events", [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1176/binderfs" [pid 5081] unlink("./1166/memory.events" [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] umount2("./1176/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] getdents64(3, [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] lstat("./1176/memory.events", [pid 5081] close(3 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... close resumed>) = 0 [pid 5079] unlink("./1176/memory.events" [pid 5081] rmdir("./1166") = 0 [pid 5081] mkdir("./1167", 0777) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1176") = 0 [pid 5079] mkdir("./1177", 0777 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1169 [pid 5079] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7911 attached [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7911] chdir("./1167" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1179 ./strace-static-x86_64: Process 7912 attached [pid 7911] <... chdir resumed>) = 0 [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] chdir("./1177") = 0 [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7912] setpgid(0, 0) = 0 [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7912] write(3, "1000", 4) = 4 [pid 7912] close(3) = 0 [pid 7912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7912] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7912] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7911] <... prctl resumed>) = 0 [pid 7911] setpgid(0, 0) = 0 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7911] write(3, "1000", 4) = 4 [pid 7911] close(3) = 0 [pid 7911] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7911] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7911] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7911] close(3) = 0 [pid 7911] close(4) = -1 EBADF (Bad file descriptor) [pid 7911] close(5) = -1 EBADF (Bad file descriptor) [pid 7911] close(6) = -1 EBADF (Bad file descriptor) [pid 7911] close(7) = -1 EBADF (Bad file descriptor) [pid 7911] close(8 [pid 7912] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7912] close(3 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(9) = -1 EBADF (Bad file descriptor) [pid 7911] close(10) = -1 EBADF (Bad file descriptor) [pid 7911] close(11) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = 0 [pid 7911] close(12 [pid 7912] close(4 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(13 [pid 7912] close(5 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(14 [pid 7912] close(6 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(7) = -1 EBADF (Bad file descriptor) [pid 7912] close(8) = -1 EBADF (Bad file descriptor) [pid 7912] close(9) = -1 EBADF (Bad file descriptor) [pid 7912] close(10 [pid 7911] close(15 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(11 [pid 7911] close(16 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(12 [pid 7911] close(17) = -1 EBADF (Bad file descriptor) [pid 7911] close(18 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(13 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(19 [pid 7912] close(14 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(20 [pid 7912] close(15 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(21 [pid 7912] close(16 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(22 [pid 7912] close(17 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(23 [pid 7912] close(18 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(24 [pid 7912] close(19 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(25 [pid 7912] close(20 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(26 [pid 7912] close(21 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(27 [pid 7912] close(22 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(28 [pid 7912] close(23 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(29 [pid 7912] close(24 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] exit_group(0 [pid 7912] close(25 [pid 7911] <... exit_group resumed>) = ? [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(26) = -1 EBADF (Bad file descriptor) [pid 7911] +++ exited with 0 +++ [pid 7912] close(27 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1169, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7912] close(28 [pid 5081] <... restart_syscall resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(29) = -1 EBADF (Bad file descriptor) [pid 7912] exit_group(0) = ? [pid 5081] umount2("./1167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7912] +++ exited with 0 +++ [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] umount2("./1177", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] openat(AT_FDCWD, "./1177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] umount2("./1167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... openat resumed>) = 3 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] fstat(3, [pid 5081] lstat("./1167/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] unlink("./1167/binderfs") = 0 [pid 5079] getdents64(3, [pid 5081] umount2("./1167/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] lstat("./1167/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] umount2("./1177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] unlink("./1167/memory.events" [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1177/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1177/binderfs") = 0 [pid 5079] umount2("./1177/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1177/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1177/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] getdents64(3, [pid 5081] close(3) = 0 [pid 5081] rmdir("./1167" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1177" [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1178", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] mkdir("./1168", 0777 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1180 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7913 attached [pid 7913] chdir("./1178" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1170 ./strace-static-x86_64: Process 7914 attached [pid 7913] <... chdir resumed>) = 0 [pid 7914] chdir("./1168" [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7913] setpgid(0, 0 [pid 7914] <... chdir resumed>) = 0 [pid 7913] <... setpgid resumed>) = 0 [pid 7914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7914] setpgid(0, 0) = 0 [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7913] <... openat resumed>) = 3 [pid 7913] write(3, "1000", 4) = 4 [pid 7913] close(3) = 0 [pid 7913] symlink("/dev/binderfs", "./binderfs" [pid 7914] <... openat resumed>) = 3 [pid 7913] <... symlink resumed>) = 0 [pid 7914] write(3, "1000", 4 [pid 7913] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7914] <... write resumed>) = 4 [pid 7914] close(3) = 0 [pid 7914] symlink("/dev/binderfs", "./binderfs" [pid 7913] <... openat resumed>) = 3 [pid 7914] <... symlink resumed>) = 0 [pid 7914] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7913] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7914] <... openat resumed>) = 3 [pid 7914] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7913] <... ioctl resumed>) = 0 [pid 7913] close(3) = 0 [pid 7913] close(4) = -1 EBADF (Bad file descriptor) [pid 7913] close(5) = -1 EBADF (Bad file descriptor) [pid 7913] close(6) = -1 EBADF (Bad file descriptor) [pid 7913] close(7 [pid 7914] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(3 [pid 7913] close(8 [pid 7914] <... close resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(4) = -1 EBADF (Bad file descriptor) [pid 7914] close(5) = -1 EBADF (Bad file descriptor) [pid 7914] close(6) = -1 EBADF (Bad file descriptor) [pid 7914] close(7) = -1 EBADF (Bad file descriptor) [pid 7914] close(8) = -1 EBADF (Bad file descriptor) [pid 7914] close(9) = -1 EBADF (Bad file descriptor) [pid 7914] close(10) = -1 EBADF (Bad file descriptor) [pid 7914] close(11) = -1 EBADF (Bad file descriptor) [pid 7914] close(12) = -1 EBADF (Bad file descriptor) [pid 7914] close(13) = -1 EBADF (Bad file descriptor) [pid 7914] close(14) = -1 EBADF (Bad file descriptor) [pid 7914] close(15) = -1 EBADF (Bad file descriptor) [pid 7914] close(16) = -1 EBADF (Bad file descriptor) [pid 7914] close(17) = -1 EBADF (Bad file descriptor) [pid 7914] close(18) = -1 EBADF (Bad file descriptor) [pid 7914] close(19) = -1 EBADF (Bad file descriptor) [pid 7914] close(20) = -1 EBADF (Bad file descriptor) [pid 7914] close(21) = -1 EBADF (Bad file descriptor) [pid 7914] close(22) = -1 EBADF (Bad file descriptor) [pid 7914] close(23) = -1 EBADF (Bad file descriptor) [pid 7914] close(24) = -1 EBADF (Bad file descriptor) [pid 7914] close(25) = -1 EBADF (Bad file descriptor) [pid 7913] close(9) = -1 EBADF (Bad file descriptor) [pid 7913] close(10 [pid 7914] close(26) = -1 EBADF (Bad file descriptor) [pid 7914] close(27) = -1 EBADF (Bad file descriptor) [pid 7914] close(28) = -1 EBADF (Bad file descriptor) [pid 7914] close(29) = -1 EBADF (Bad file descriptor) [pid 7914] exit_group(0) = ? [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] +++ exited with 0 +++ [pid 7913] close(11 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(12) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(13 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] openat(AT_FDCWD, "./1168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7913] close(14 [pid 5081] <... openat resumed>) = 3 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7913] close(15 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7913] close(16 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(17 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1168/binderfs", [pid 7913] close(18 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1168/binderfs" [pid 7913] close(19 [pid 5081] <... unlink resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1168/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(20) = -1 EBADF (Bad file descriptor) [pid 7913] close(21) = -1 EBADF (Bad file descriptor) [pid 7913] close(22) = -1 EBADF (Bad file descriptor) [pid 7913] close(23) = -1 EBADF (Bad file descriptor) [pid 7913] close(24) = -1 EBADF (Bad file descriptor) [pid 7913] close(25) = -1 EBADF (Bad file descriptor) [pid 7913] close(26) = -1 EBADF (Bad file descriptor) [pid 7913] close(27) = -1 EBADF (Bad file descriptor) [pid 7913] close(28) = -1 EBADF (Bad file descriptor) [pid 7913] close(29) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1168/memory.events", [pid 7913] exit_group(0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7913] <... exit_group resumed>) = ? [pid 5081] unlink("./1168/memory.events" [pid 7913] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] umount2("./1178", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... unlink resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] close(3 [pid 5079] getdents64(3, [pid 5081] <... close resumed>) = 0 [pid 5081] rmdir("./1168" [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... rmdir resumed>) = 0 [pid 5079] lstat("./1178/binderfs", [pid 5081] mkdir("./1169", 0777 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1178/binderfs" [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1178/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1178/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1178/memory.events" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1171 ./strace-static-x86_64: Process 7915 attached [pid 7915] chdir("./1169" [pid 5079] <... unlink resumed>) = 0 [pid 7915] <... chdir resumed>) = 0 [pid 5079] getdents64(3, [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7915] setpgid(0, 0) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1178") = 0 [pid 5079] mkdir("./1179", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1181 [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7916 attached ) = 3 [pid 7916] chdir("./1179" [pid 7915] write(3, "1000", 4) = 4 [pid 7915] close(3) = 0 [pid 7915] symlink("/dev/binderfs", "./binderfs" [pid 7916] <... chdir resumed>) = 0 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7916] setpgid(0, 0) = 0 [pid 7915] <... symlink resumed>) = 0 [pid 7915] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7915] <... openat resumed>) = 3 [pid 7915] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7916] write(3, "1000", 4) = 4 [pid 7916] close(3) = 0 [pid 7916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7916] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7916] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7916] close(3) = 0 [pid 7916] close(4) = -1 EBADF (Bad file descriptor) [pid 7916] close(5) = -1 EBADF (Bad file descriptor) [pid 7916] close(6) = -1 EBADF (Bad file descriptor) [pid 7916] close(7) = -1 EBADF (Bad file descriptor) [pid 7916] close(8) = -1 EBADF (Bad file descriptor) [pid 7916] close(9) = -1 EBADF (Bad file descriptor) [pid 7916] close(10) = -1 EBADF (Bad file descriptor) [pid 7916] close(11 [pid 7915] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(3 [pid 7916] close(12 [pid 7915] <... close resumed>) = 0 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(4 [pid 7916] close(13) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(14 [pid 7915] close(5 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(15 [pid 7915] close(6 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(16 [pid 7915] close(7 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(17 [pid 7915] close(8 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(18 [pid 7915] close(9 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(19 [pid 7915] close(10 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(20 [pid 7915] close(11 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(21 [pid 7915] close(12 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(22 [pid 7915] close(13 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(23 [pid 7915] close(14 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(24 [pid 7915] close(15 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(25 [pid 7915] close(16 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(26 [pid 7915] close(17 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(27 [pid 7915] close(18 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(28 [pid 7915] close(19 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] close(29 [pid 7915] close(20 [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(21 [pid 7916] exit_group(0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... exit_group resumed>) = ? [pid 7915] close(22) = -1 EBADF (Bad file descriptor) [pid 7915] close(23) = -1 EBADF (Bad file descriptor) [pid 7915] close(24) = -1 EBADF (Bad file descriptor) [pid 7915] close(25) = -1 EBADF (Bad file descriptor) [pid 7916] +++ exited with 0 +++ [pid 7915] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7915] close(27 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... restart_syscall resumed>) = 0 [pid 7915] close(28) = -1 EBADF (Bad file descriptor) [pid 7915] close(29 [pid 5079] umount2("./1179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] exit_group(0 [pid 5079] openat(AT_FDCWD, "./1179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7915] <... exit_group resumed>) = ? [pid 5079] <... openat resumed>) = 3 [pid 7915] +++ exited with 0 +++ [pid 5079] fstat(3, [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1179/binderfs" [pid 5081] umount2("./1169", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] umount2("./1179/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] openat(AT_FDCWD, "./1169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... openat resumed>) = 3 [pid 5079] lstat("./1179/memory.events", [pid 5081] fstat(3, [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] unlink("./1179/memory.events" [pid 5081] getdents64(3, [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] getdents64(3, [pid 5081] umount2("./1169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] close(3 [pid 5081] lstat("./1169/binderfs", [pid 5079] <... close resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] rmdir("./1179" [pid 5081] unlink("./1169/binderfs" [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] mkdir("./1180", 0777 [pid 5081] umount2("./1169/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] lstat("./1169/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1182 [pid 5081] unlink("./1169/memory.events"./strace-static-x86_64: Process 7917 attached ) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1169" [pid 7917] chdir("./1180" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1170", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7918 attached [pid 7917] <... chdir resumed>) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1172 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7918] chdir("./1170") = 0 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7917] <... prctl resumed>) = 0 [pid 7918] <... prctl resumed>) = 0 [pid 7918] setpgid(0, 0 [pid 7917] setpgid(0, 0 [pid 7918] <... setpgid resumed>) = 0 [pid 7918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7917] <... setpgid resumed>) = 0 [pid 7918] <... openat resumed>) = 3 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7918] write(3, "1000", 4) = 4 [pid 7918] close(3) = 0 [pid 7918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7918] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7917] <... openat resumed>) = 3 [pid 7918] <... openat resumed>) = 3 [pid 7917] write(3, "1000", 4 [pid 7918] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7917] <... write resumed>) = 4 [pid 7917] close(3) = 0 [pid 7917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7917] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7917] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7917] close(3) = 0 [pid 7917] close(4) = -1 EBADF (Bad file descriptor) [pid 7917] close(5) = -1 EBADF (Bad file descriptor) [pid 7917] close(6) = -1 EBADF (Bad file descriptor) [pid 7917] close(7) = -1 EBADF (Bad file descriptor) [pid 7917] close(8 [pid 7918] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7918] close(3) = 0 [pid 7918] close(4) = -1 EBADF (Bad file descriptor) [pid 7918] close(5) = -1 EBADF (Bad file descriptor) [pid 7918] close(6) = -1 EBADF (Bad file descriptor) [pid 7918] close(7) = -1 EBADF (Bad file descriptor) [pid 7918] close(8) = -1 EBADF (Bad file descriptor) [pid 7918] close(9) = -1 EBADF (Bad file descriptor) [pid 7918] close(10) = -1 EBADF (Bad file descriptor) [pid 7918] close(11) = -1 EBADF (Bad file descriptor) [pid 7918] close(12) = -1 EBADF (Bad file descriptor) [pid 7918] close(13) = -1 EBADF (Bad file descriptor) [pid 7918] close(14) = -1 EBADF (Bad file descriptor) [pid 7918] close(15) = -1 EBADF (Bad file descriptor) [pid 7918] close(16) = -1 EBADF (Bad file descriptor) [pid 7918] close(17) = -1 EBADF (Bad file descriptor) [pid 7918] close(18) = -1 EBADF (Bad file descriptor) [pid 7918] close(19) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(9 [pid 7918] close(20) = -1 EBADF (Bad file descriptor) [pid 7918] close(21) = -1 EBADF (Bad file descriptor) [pid 7918] close(22) = -1 EBADF (Bad file descriptor) [pid 7918] close(23 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(10 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(24) = -1 EBADF (Bad file descriptor) [pid 7918] close(25 [pid 7917] close(11 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(26 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(27 [pid 7917] close(12 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(28 [pid 7917] close(13 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(29) = -1 EBADF (Bad file descriptor) [pid 7918] exit_group(0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] <... exit_group resumed>) = ? [pid 7918] +++ exited with 0 +++ [pid 7917] close(14 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(15) = -1 EBADF (Bad file descriptor) [pid 7917] close(16) = -1 EBADF (Bad file descriptor) [pid 7917] close(17) = -1 EBADF (Bad file descriptor) [pid 7917] close(18 [pid 5081] umount2("./1170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7917] close(19 [pid 5081] openat(AT_FDCWD, "./1170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7917] close(20 [pid 5081] fstat(3, [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7917] close(21 [pid 5081] getdents64(3, [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7917] close(22 [pid 5081] umount2("./1170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1170/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1170/binderfs") = 0 [pid 5081] umount2("./1170/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1170/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1170/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] rmdir("./1170" [pid 7917] close(23 [pid 5081] <... rmdir resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] mkdir("./1171", 0777 [pid 7917] close(24 [pid 5081] <... mkdir resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7919 attached [pid 7917] close(25) = -1 EBADF (Bad file descriptor) [pid 7919] chdir("./1171" [pid 7917] close(26 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1173 [pid 7919] <... chdir resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7917] close(27 [pid 7919] <... prctl resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] setpgid(0, 0 [pid 7917] close(28 [pid 7919] <... setpgid resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(29 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... openat resumed>) = 3 [pid 7917] exit_group(0 [pid 7919] write(3, "1000", 4 [pid 7917] <... exit_group resumed>) = ? [pid 7919] <... write resumed>) = 4 [pid 7919] close(3) = 0 [pid 7919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7917] +++ exited with 0 +++ [pid 7919] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7919] <... openat resumed>) = 3 [pid 5079] umount2("./1180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7919] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] openat(AT_FDCWD, "./1180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1180/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1180/binderfs") = 0 [pid 5079] umount2("./1180/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1180/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1180/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1180") = 0 [pid 5079] mkdir("./1181", 0777) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1183 ./strace-static-x86_64: Process 7920 attached [pid 7920] chdir("./1181") = 0 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7920] write(3, "1000", 4) = 4 [pid 7920] close(3) = 0 [pid 7920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7920] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7920] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7919] <... ioctl resumed>) = 0 [pid 7919] close(3) = 0 [pid 7919] close(4) = -1 EBADF (Bad file descriptor) [pid 7919] close(5) = -1 EBADF (Bad file descriptor) [pid 7919] close(6) = -1 EBADF (Bad file descriptor) [pid 7919] close(7) = -1 EBADF (Bad file descriptor) [pid 7919] close(8) = -1 EBADF (Bad file descriptor) [pid 7919] close(9) = -1 EBADF (Bad file descriptor) [pid 7919] close(10) = -1 EBADF (Bad file descriptor) [pid 7919] close(11) = -1 EBADF (Bad file descriptor) [pid 7919] close(12) = -1 EBADF (Bad file descriptor) [pid 7919] close(13) = -1 EBADF (Bad file descriptor) [pid 7919] close(14) = -1 EBADF (Bad file descriptor) [pid 7919] close(15) = -1 EBADF (Bad file descriptor) [pid 7919] close(16) = -1 EBADF (Bad file descriptor) [pid 7919] close(17) = -1 EBADF (Bad file descriptor) [pid 7919] close(18) = -1 EBADF (Bad file descriptor) [pid 7919] close(19) = -1 EBADF (Bad file descriptor) [pid 7919] close(20) = -1 EBADF (Bad file descriptor) [pid 7919] close(21) = -1 EBADF (Bad file descriptor) [pid 7919] close(22) = -1 EBADF (Bad file descriptor) [pid 7919] close(23) = -1 EBADF (Bad file descriptor) [pid 7919] close(24) = -1 EBADF (Bad file descriptor) [pid 7919] close(25) = -1 EBADF (Bad file descriptor) [pid 7919] close(26) = -1 EBADF (Bad file descriptor) [pid 7919] close(27) = -1 EBADF (Bad file descriptor) [pid 7919] close(28) = -1 EBADF (Bad file descriptor) [pid 7919] close(29) = -1 EBADF (Bad file descriptor) [pid 7919] exit_group(0) = ? [pid 7919] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7920] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7920] close(3) = 0 [pid 7920] close(4) = -1 EBADF (Bad file descriptor) [pid 7920] close(5) = -1 EBADF (Bad file descriptor) [pid 7920] close(6) = -1 EBADF (Bad file descriptor) [pid 7920] close(7) = -1 EBADF (Bad file descriptor) [pid 7920] close(8 [pid 5081] umount2("./1171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(9) = -1 EBADF (Bad file descriptor) [pid 7920] close(10) = -1 EBADF (Bad file descriptor) [pid 7920] close(11) = -1 EBADF (Bad file descriptor) [pid 7920] close(12) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7920] close(13) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 7920] close(14 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] getdents64(3, [pid 7920] close(15) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7920] close(16 [pid 5081] umount2("./1171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(17 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(18 [pid 5081] lstat("./1171/binderfs", [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(19 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] unlink("./1171/binderfs" [pid 7920] close(20) = -1 EBADF (Bad file descriptor) [pid 7920] close(21) = -1 EBADF (Bad file descriptor) [pid 7920] close(22) = -1 EBADF (Bad file descriptor) [pid 5081] <... unlink resumed>) = 0 [pid 7920] close(23 [pid 5081] umount2("./1171/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(24 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1171/memory.events", [pid 7920] close(25) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7920] close(26 [pid 5081] unlink("./1171/memory.events" [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(27) = -1 EBADF (Bad file descriptor) [pid 7920] close(28) = -1 EBADF (Bad file descriptor) [pid 7920] close(29) = -1 EBADF (Bad file descriptor) [pid 7920] exit_group(0) = ? [pid 7920] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1181", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1181/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1181/binderfs") = 0 [pid 5079] umount2("./1181/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1181/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1181/memory.events" [pid 5081] getdents64(3, [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1181" [pid 5081] close(3) = 0 [pid 5081] rmdir("./1171" [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1182", 0777 [pid 5081] <... rmdir resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5081] mkdir("./1172", 0777 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7921 attached ./strace-static-x86_64: Process 7922 attached [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1184 [pid 7922] chdir("./1172" [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1174 [pid 7922] <... chdir resumed>) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7922] setpgid(0, 0) = 0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7922] write(3, "1000", 4) = 4 [pid 7922] close(3) = 0 [pid 7922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7922] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7922] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7921] chdir("./1182") = 0 [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7921] setpgid(0, 0) = 0 [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7921] write(3, "1000", 4) = 4 [pid 7921] close(3) = 0 [pid 7921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7921] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7921] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7922] <... ioctl resumed>) = 0 [pid 7922] close(3) = 0 [pid 7922] close(4) = -1 EBADF (Bad file descriptor) [pid 7922] close(5) = -1 EBADF (Bad file descriptor) [pid 7922] close(6) = -1 EBADF (Bad file descriptor) [pid 7922] close(7) = -1 EBADF (Bad file descriptor) [pid 7922] close(8) = -1 EBADF (Bad file descriptor) [pid 7922] close(9) = -1 EBADF (Bad file descriptor) [pid 7922] close(10) = -1 EBADF (Bad file descriptor) [pid 7922] close(11) = -1 EBADF (Bad file descriptor) [pid 7922] close(12) = -1 EBADF (Bad file descriptor) [pid 7922] close(13) = -1 EBADF (Bad file descriptor) [pid 7922] close(14) = -1 EBADF (Bad file descriptor) [pid 7922] close(15) = -1 EBADF (Bad file descriptor) [pid 7922] close(16) = -1 EBADF (Bad file descriptor) [pid 7922] close(17) = -1 EBADF (Bad file descriptor) [pid 7922] close(18) = -1 EBADF (Bad file descriptor) [pid 7922] close(19) = -1 EBADF (Bad file descriptor) [pid 7922] close(20) = -1 EBADF (Bad file descriptor) [pid 7922] close(21) = -1 EBADF (Bad file descriptor) [pid 7922] close(22) = -1 EBADF (Bad file descriptor) [pid 7922] close(23) = -1 EBADF (Bad file descriptor) [pid 7922] close(24) = -1 EBADF (Bad file descriptor) [pid 7922] close(25) = -1 EBADF (Bad file descriptor) [pid 7922] close(26) = -1 EBADF (Bad file descriptor) [pid 7922] close(27) = -1 EBADF (Bad file descriptor) [pid 7922] close(28) = -1 EBADF (Bad file descriptor) [pid 7922] close(29) = -1 EBADF (Bad file descriptor) [pid 7922] exit_group(0) = ? [pid 7922] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1174, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5081] umount2("./1172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1172/binderfs") = 0 [pid 5081] umount2("./1172/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1172/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1172/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1172") = 0 [pid 5081] mkdir("./1173", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1175 ./strace-static-x86_64: Process 7923 attached [pid 7923] chdir("./1173") = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setpgid(0, 0) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7923] write(3, "1000", 4) = 4 [pid 7923] close(3) = 0 [pid 7923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7923] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7923] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7921] <... ioctl resumed>) = 0 [pid 7921] close(3) = 0 [pid 7921] close(4) = -1 EBADF (Bad file descriptor) [pid 7921] close(5) = -1 EBADF (Bad file descriptor) [pid 7921] close(6) = -1 EBADF (Bad file descriptor) [pid 7921] close(7) = -1 EBADF (Bad file descriptor) [pid 7921] close(8) = -1 EBADF (Bad file descriptor) [pid 7921] close(9) = -1 EBADF (Bad file descriptor) [pid 7921] close(10) = -1 EBADF (Bad file descriptor) [pid 7921] close(11) = -1 EBADF (Bad file descriptor) [pid 7921] close(12) = -1 EBADF (Bad file descriptor) [pid 7921] close(13) = -1 EBADF (Bad file descriptor) [pid 7921] close(14) = -1 EBADF (Bad file descriptor) [pid 7923] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7923] close(3) = 0 [pid 7923] close(4) = -1 EBADF (Bad file descriptor) [pid 7923] close(5 [pid 7921] close(15) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(16 [pid 7923] close(6 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(7) = -1 EBADF (Bad file descriptor) [pid 7921] close(17) = -1 EBADF (Bad file descriptor) [pid 7921] close(18 [pid 7923] close(8 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(19 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(9 [pid 7921] close(20 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(10 [pid 7921] close(21 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(11 [pid 7921] close(22 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(12 [pid 7921] close(23) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(24 [pid 7923] close(13 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(25 [pid 7923] close(14 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(26 [pid 7923] close(15 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(27 [pid 7923] close(16 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(28 [pid 7923] close(17) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(18 [pid 7921] close(29 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(19) = -1 EBADF (Bad file descriptor) [pid 7921] exit_group(0 [pid 7923] close(20 [pid 7921] <... exit_group resumed>) = ? [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(21) = -1 EBADF (Bad file descriptor) [pid 7923] close(22) = -1 EBADF (Bad file descriptor) [pid 7923] close(23) = -1 EBADF (Bad file descriptor) [pid 7923] close(24 [pid 7921] +++ exited with 0 +++ [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(25) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7923] close(26 [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(27 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(28) = -1 EBADF (Bad file descriptor) [pid 7923] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1182", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7923] exit_group(0) = ? [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7923] +++ exited with 0 +++ [pid 5079] openat(AT_FDCWD, "./1182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... openat resumed>) = 3 [pid 5081] umount2("./1173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] fstat(3, [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5081] fstat(3, [pid 5079] getdents64(3, [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] umount2("./1182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1173/binderfs", [pid 5079] lstat("./1182/binderfs", [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1173/binderfs" [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5079] unlink("./1182/binderfs" [pid 5081] umount2("./1173/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1173/memory.events", [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1173/memory.events" [pid 5079] umount2("./1182/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] lstat("./1182/memory.events", [pid 5081] close(3) = 0 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] rmdir("./1173" [pid 5079] unlink("./1182/memory.events" [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1174", 0777) = 0 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1182") = 0 [pid 5079] mkdir("./1183", 0777 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1185 ./strace-static-x86_64: Process 7924 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1176 ./strace-static-x86_64: Process 7925 attached [pid 7925] chdir("./1183") = 0 [pid 7925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7925] setpgid(0, 0) = 0 [pid 7925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7925] write(3, "1000", 4) = 4 [pid 7925] close(3) = 0 [pid 7925] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7925] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7924] chdir("./1174") = 0 [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7925] <... openat resumed>) = 3 [pid 7924] setpgid(0, 0 [pid 7925] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7924] <... setpgid resumed>) = 0 [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7924] write(3, "1000", 4) = 4 [pid 7924] close(3) = 0 [pid 7924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7924] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7924] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7925] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7925] close(3 [pid 7924] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7925] <... close resumed>) = 0 [pid 7925] close(4) = -1 EBADF (Bad file descriptor) [pid 7925] close(5 [pid 7924] close(3 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = 0 [pid 7925] close(6) = -1 EBADF (Bad file descriptor) [pid 7925] close(7) = -1 EBADF (Bad file descriptor) [pid 7924] close(4 [pid 7925] close(8 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(5 [pid 7925] close(9 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(6 [pid 7925] close(10 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(7 [pid 7925] close(11 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(8 [pid 7925] close(12 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(9 [pid 7925] close(13 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(10 [pid 7925] close(14 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(11 [pid 7925] close(15) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(12 [pid 7925] close(16 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(13 [pid 7925] close(17) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(18 [pid 7924] close(14 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(19 [pid 7924] close(15 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(20 [pid 7924] close(16 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(21 [pid 7924] close(17 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(22 [pid 7924] close(18 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(23 [pid 7924] close(19 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(24 [pid 7924] close(20 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(25 [pid 7924] close(21 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(26 [pid 7924] close(22 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(27 [pid 7924] close(23 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(28 [pid 7924] close(24 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(29 [pid 7924] close(25 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] exit_group(0 [pid 7924] close(26 [pid 7925] <... exit_group resumed>) = ? [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] +++ exited with 0 +++ [pid 7924] close(27 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1185, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7924] close(29 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7924] exit_group(0 [pid 5079] <... openat resumed>) = 3 [pid 7924] <... exit_group resumed>) = ? [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7924] +++ exited with 0 +++ [pid 5079] getdents64(3, [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 5079] umount2("./1183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] <... restart_syscall resumed>) = 0 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] umount2("./1174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] unlink("./1183/binderfs" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] <... unlink resumed>) = 0 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1174/binderfs") = 0 [pid 5081] umount2("./1174/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1174/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1174/memory.events" [pid 5079] umount2("./1183/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1183/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1183/memory.events" [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1174") = 0 [pid 5081] mkdir("./1175", 0777 [pid 5079] <... unlink resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] getdents64(3, [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1177 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7926 attached [pid 5079] close(3) = 0 [pid 7926] chdir("./1175" [pid 5079] rmdir("./1183" [pid 7926] <... chdir resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] mkdir("./1184", 0777 [pid 7926] <... prctl resumed>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 7926] setpgid(0, 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7926] <... setpgid resumed>) = 0 [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7926] write(3, "1000", 4 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1186 [pid 7926] <... write resumed>) = 4 [pid 7926] close(3) = 0 [pid 7926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7926] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7926] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7927 attached [pid 7927] chdir("./1184") = 0 [pid 7927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7927] setpgid(0, 0) = 0 [pid 7927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7927] write(3, "1000", 4) = 4 [pid 7927] close(3) = 0 [pid 7927] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7927] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7927] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7926] <... ioctl resumed>) = 0 [pid 7926] close(3) = 0 [pid 7926] close(4) = -1 EBADF (Bad file descriptor) [pid 7926] close(5) = -1 EBADF (Bad file descriptor) [pid 7926] close(6) = -1 EBADF (Bad file descriptor) [pid 7926] close(7) = -1 EBADF (Bad file descriptor) [pid 7926] close(8) = -1 EBADF (Bad file descriptor) [pid 7926] close(9) = -1 EBADF (Bad file descriptor) [pid 7926] close(10) = -1 EBADF (Bad file descriptor) [pid 7926] close(11) = -1 EBADF (Bad file descriptor) [pid 7926] close(12) = -1 EBADF (Bad file descriptor) [pid 7926] close(13) = -1 EBADF (Bad file descriptor) [pid 7926] close(14) = -1 EBADF (Bad file descriptor) [pid 7927] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7926] close(15 [pid 7927] close(3 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = 0 [pid 7926] close(16 [pid 7927] close(4 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(17 [pid 7927] close(5 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(18 [pid 7927] close(6 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(19 [pid 7927] close(7 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(20 [pid 7927] close(8 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(21 [pid 7927] close(9 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(22 [pid 7927] close(10 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(23 [pid 7927] close(11 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(24 [pid 7927] close(12 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(25 [pid 7927] close(13 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(26 [pid 7927] close(14 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(27 [pid 7927] close(15 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(28 [pid 7927] close(16 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] close(29 [pid 7927] close(17 [pid 7926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7926] exit_group(0 [pid 7927] close(18 [pid 7926] <... exit_group resumed>) = ? [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(19 [pid 7926] +++ exited with 0 +++ [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(20 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] restart_syscall(<... resuming interrupted clone ...> [pid 7927] close(21) = -1 EBADF (Bad file descriptor) [pid 5081] <... restart_syscall resumed>) = 0 [pid 7927] close(22) = -1 EBADF (Bad file descriptor) [pid 7927] close(23 [pid 5081] umount2("./1175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] close(24 [pid 5081] openat(AT_FDCWD, "./1175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(25 [pid 5081] <... openat resumed>) = 3 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] fstat(3, [pid 7927] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7927] close(27 [pid 5081] getdents64(3, [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7927] close(28 [pid 5081] umount2("./1175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] close(29 [pid 5081] lstat("./1175/binderfs", [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] exit_group(0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7927] <... exit_group resumed>) = ? [pid 5081] unlink("./1175/binderfs") = 0 [pid 7927] +++ exited with 0 +++ [pid 5081] umount2("./1175/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] lstat("./1175/memory.events", [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] <... restart_syscall resumed>) = 0 [pid 5081] unlink("./1175/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] umount2("./1184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5081] close(3 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] <... close resumed>) = 0 [pid 5079] openat(AT_FDCWD, "./1184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5081] rmdir("./1175" [pid 5079] <... openat resumed>) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1176", 0777 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] <... mkdir resumed>) = 0 [pid 5079] lstat("./1184/binderfs", [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1184/binderfs") = 0 [pid 5079] umount2("./1184/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1184/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1184/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1178 [pid 5079] close(3./strace-static-x86_64: Process 7928 attached ) = 0 [pid 5079] rmdir("./1184") = 0 [pid 7928] chdir("./1176" [pid 5079] mkdir("./1185", 0777) = 0 [pid 7928] <... chdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1187 [pid 7928] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7929 attached [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7928] write(3, "1000", 4) = 4 [pid 7928] close(3) = 0 [pid 7929] chdir("./1185" [pid 7928] symlink("/dev/binderfs", "./binderfs" [pid 7929] <... chdir resumed>) = 0 [pid 7928] <... symlink resumed>) = 0 [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7928] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7929] <... prctl resumed>) = 0 [pid 7928] <... openat resumed>) = 3 [pid 7929] setpgid(0, 0 [pid 7928] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7929] <... setpgid resumed>) = 0 [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7929] write(3, "1000", 4) = 4 [pid 7929] close(3) = 0 [pid 7929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7929] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7929] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7928] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7929] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7928] close(3 [pid 7929] close(3) = 0 [pid 7929] close(4) = -1 EBADF (Bad file descriptor) [pid 7929] close(5) = -1 EBADF (Bad file descriptor) [pid 7929] close(6) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = 0 [pid 7929] close(7) = -1 EBADF (Bad file descriptor) [pid 7929] close(8) = -1 EBADF (Bad file descriptor) [pid 7929] close(9) = -1 EBADF (Bad file descriptor) [pid 7929] close(10) = -1 EBADF (Bad file descriptor) [pid 7929] close(11) = -1 EBADF (Bad file descriptor) [pid 7929] close(12) = -1 EBADF (Bad file descriptor) [pid 7929] close(13) = -1 EBADF (Bad file descriptor) [pid 7929] close(14) = -1 EBADF (Bad file descriptor) [pid 7929] close(15) = -1 EBADF (Bad file descriptor) [pid 7929] close(16) = -1 EBADF (Bad file descriptor) [pid 7929] close(17) = -1 EBADF (Bad file descriptor) [pid 7929] close(18) = -1 EBADF (Bad file descriptor) [pid 7929] close(19) = -1 EBADF (Bad file descriptor) [pid 7929] close(20) = -1 EBADF (Bad file descriptor) [pid 7929] close(21) = -1 EBADF (Bad file descriptor) [pid 7929] close(22) = -1 EBADF (Bad file descriptor) [pid 7929] close(23) = -1 EBADF (Bad file descriptor) [pid 7929] close(24) = -1 EBADF (Bad file descriptor) [pid 7929] close(25) = -1 EBADF (Bad file descriptor) [pid 7929] close(26) = -1 EBADF (Bad file descriptor) [pid 7929] close(27) = -1 EBADF (Bad file descriptor) [pid 7929] close(28) = -1 EBADF (Bad file descriptor) [pid 7929] close(29) = -1 EBADF (Bad file descriptor) [pid 7929] exit_group(0) = ? [pid 7929] +++ exited with 0 +++ [pid 7928] close(4) = -1 EBADF (Bad file descriptor) [pid 7928] close(5) = -1 EBADF (Bad file descriptor) [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7928] close(6) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7928] close(7 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 5079] fstat(3, [pid 7928] close(8 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(9 [pid 5079] getdents64(3, [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(10 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7928] close(11 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1185/binderfs", [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7928] close(12 [pid 5079] unlink("./1185/binderfs" [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(13) = -1 EBADF (Bad file descriptor) [pid 7928] close(14 [pid 5079] <... unlink resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1185/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7928] close(15 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1185/memory.events", [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1185/memory.events" [pid 7928] close(16) = -1 EBADF (Bad file descriptor) [pid 7928] close(17) = -1 EBADF (Bad file descriptor) [pid 7928] close(18) = -1 EBADF (Bad file descriptor) [pid 7928] close(19) = -1 EBADF (Bad file descriptor) [pid 7928] close(20) = -1 EBADF (Bad file descriptor) [pid 7928] close(21) = -1 EBADF (Bad file descriptor) [pid 7928] close(22) = -1 EBADF (Bad file descriptor) [pid 7928] close(23) = -1 EBADF (Bad file descriptor) [pid 7928] close(24) = -1 EBADF (Bad file descriptor) [pid 7928] close(25) = -1 EBADF (Bad file descriptor) [pid 7928] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7928] close(27 [pid 5079] getdents64(3, [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7928] close(28 [pid 5079] close(3 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(29) = -1 EBADF (Bad file descriptor) [pid 7928] exit_group(0) = ? [pid 7928] +++ exited with 0 +++ [pid 5079] <... close resumed>) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1178, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] rmdir("./1185") = 0 [pid 5081] umount2("./1176", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] mkdir("./1186", 0777 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] <... mkdir resumed>) = 0 [pid 5081] openat(AT_FDCWD, "./1176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, ./strace-static-x86_64: Process 7930 attached 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7930] chdir("./1186" [pid 5081] umount2("./1176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1188 [pid 7930] <... chdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] lstat("./1176/binderfs", [pid 7930] <... prctl resumed>) = 0 [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7930] setpgid(0, 0 [pid 5081] unlink("./1176/binderfs" [pid 7930] <... setpgid resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1176/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1176/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7930] <... openat resumed>) = 3 [pid 5081] unlink("./1176/memory.events" [pid 7930] write(3, "1000", 4) = 4 [pid 7930] close(3) = 0 [pid 7930] symlink("/dev/binderfs", "./binderfs" [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, [pid 7930] <... symlink resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7930] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] close(3) = 0 [pid 7930] <... openat resumed>) = 3 [pid 5081] rmdir("./1176" [pid 7930] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... rmdir resumed>) = 0 [pid 5081] mkdir("./1177", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1179 ./strace-static-x86_64: Process 7931 attached [pid 7931] chdir("./1177") = 0 [pid 7931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7931] setpgid(0, 0) = 0 [pid 7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7931] write(3, "1000", 4) = 4 [pid 7931] close(3) = 0 [pid 7931] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7931] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7931] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7930] <... ioctl resumed>) = 0 [pid 7930] close(3) = 0 [pid 7930] close(4) = -1 EBADF (Bad file descriptor) [pid 7930] close(5) = -1 EBADF (Bad file descriptor) [pid 7930] close(6) = -1 EBADF (Bad file descriptor) [pid 7930] close(7) = -1 EBADF (Bad file descriptor) [pid 7930] close(8) = -1 EBADF (Bad file descriptor) [pid 7930] close(9) = -1 EBADF (Bad file descriptor) [pid 7930] close(10) = -1 EBADF (Bad file descriptor) [pid 7930] close(11) = -1 EBADF (Bad file descriptor) [pid 7930] close(12) = -1 EBADF (Bad file descriptor) [pid 7930] close(13) = -1 EBADF (Bad file descriptor) [pid 7930] close(14) = -1 EBADF (Bad file descriptor) [pid 7930] close(15) = -1 EBADF (Bad file descriptor) [pid 7930] close(16) = -1 EBADF (Bad file descriptor) [pid 7930] close(17) = -1 EBADF (Bad file descriptor) [pid 7930] close(18) = -1 EBADF (Bad file descriptor) [pid 7930] close(19) = -1 EBADF (Bad file descriptor) [pid 7930] close(20) = -1 EBADF (Bad file descriptor) [pid 7930] close(21) = -1 EBADF (Bad file descriptor) [pid 7930] close(22) = -1 EBADF (Bad file descriptor) [pid 7930] close(23) = -1 EBADF (Bad file descriptor) [pid 7931] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7930] close(24) = -1 EBADF (Bad file descriptor) [pid 7930] close(25) = -1 EBADF (Bad file descriptor) [pid 7930] close(26) = -1 EBADF (Bad file descriptor) [pid 7930] close(27) = -1 EBADF (Bad file descriptor) [pid 7930] close(28) = -1 EBADF (Bad file descriptor) [pid 7930] close(29) = -1 EBADF (Bad file descriptor) [pid 7931] close(3 [pid 7930] exit_group(0) = ? [pid 7931] <... close resumed>) = 0 [pid 7931] close(4) = -1 EBADF (Bad file descriptor) [pid 7931] close(5) = -1 EBADF (Bad file descriptor) [pid 7931] close(6) = -1 EBADF (Bad file descriptor) [pid 7931] close(7) = -1 EBADF (Bad file descriptor) [pid 7931] close(8) = -1 EBADF (Bad file descriptor) [pid 7930] +++ exited with 0 +++ [pid 7931] close(9 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] restart_syscall(<... resuming interrupted clone ...> [pid 7931] close(10) = -1 EBADF (Bad file descriptor) [pid 7931] close(11 [pid 5079] <... restart_syscall resumed>) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(12 [pid 5079] umount2("./1186", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7931] close(13) = -1 EBADF (Bad file descriptor) [pid 7931] close(14 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7931] close(15) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7931] close(16 [pid 5079] lstat("./1186/binderfs", [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(17 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1186/binderfs" [pid 7931] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7931] close(19) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1186/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7931] close(20) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7931] close(21 [pid 5079] lstat("./1186/memory.events", [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(22) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7931] close(23 [pid 5079] unlink("./1186/memory.events" [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(24) = -1 EBADF (Bad file descriptor) [pid 7931] close(25) = -1 EBADF (Bad file descriptor) [pid 7931] close(26) = -1 EBADF (Bad file descriptor) [pid 7931] close(27) = -1 EBADF (Bad file descriptor) [pid 7931] close(28) = -1 EBADF (Bad file descriptor) [pid 7931] close(29 [pid 5079] <... unlink resumed>) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] exit_group(0 [pid 5079] getdents64(3, [pid 7931] <... exit_group resumed>) = ? [pid 7931] +++ exited with 0 +++ [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1186") = 0 [pid 5079] mkdir("./1187", 0777 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5079] <... mkdir resumed>) = 0 [pid 5081] umount2("./1177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, ./strace-static-x86_64: Process 7932 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7932] chdir("./1187" [pid 5081] getdents64(3, [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1189 [pid 7932] <... chdir resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] umount2("./1177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7932] <... prctl resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7932] setpgid(0, 0 [pid 5081] lstat("./1177/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7932] <... setpgid resumed>) = 0 [pid 5081] unlink("./1177/binderfs" [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] <... unlink resumed>) = 0 [pid 7932] <... openat resumed>) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7932] close(3) = 0 [pid 7932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7932] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5081] umount2("./1177/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7932] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1177/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1177/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1177") = 0 [pid 5081] mkdir("./1178", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7933 attached , child_tidptr=0x5555565fc5d0) = 1180 [pid 7933] chdir("./1178") = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7933] setpgid(0, 0) = 0 [pid 7933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7933] write(3, "1000", 4) = 4 [pid 7933] close(3) = 0 [pid 7933] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7933] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7933] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7932] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7932] close(3) = 0 [pid 7932] close(4) = -1 EBADF (Bad file descriptor) [pid 7932] close(5) = -1 EBADF (Bad file descriptor) [pid 7932] close(6) = -1 EBADF (Bad file descriptor) [pid 7932] close(7) = -1 EBADF (Bad file descriptor) [pid 7932] close(8) = -1 EBADF (Bad file descriptor) [pid 7932] close(9) = -1 EBADF (Bad file descriptor) [pid 7932] close(10) = -1 EBADF (Bad file descriptor) [pid 7932] close(11) = -1 EBADF (Bad file descriptor) [pid 7932] close(12) = -1 EBADF (Bad file descriptor) [pid 7932] close(13) = -1 EBADF (Bad file descriptor) [pid 7933] close(3) = 0 [pid 7933] close(4) = -1 EBADF (Bad file descriptor) [pid 7933] close(5) = -1 EBADF (Bad file descriptor) [pid 7933] close(6 [pid 7932] close(14) = -1 EBADF (Bad file descriptor) [pid 7932] close(15) = -1 EBADF (Bad file descriptor) [pid 7932] close(16) = -1 EBADF (Bad file descriptor) [pid 7932] close(17) = -1 EBADF (Bad file descriptor) [pid 7932] close(18) = -1 EBADF (Bad file descriptor) [pid 7932] close(19 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(20) = -1 EBADF (Bad file descriptor) [pid 7932] close(21) = -1 EBADF (Bad file descriptor) [pid 7932] close(22) = -1 EBADF (Bad file descriptor) [pid 7932] close(23) = -1 EBADF (Bad file descriptor) [pid 7932] close(24 [pid 7933] close(7 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(25 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(8 [pid 7932] close(26 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(27 [pid 7933] close(9 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(28) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(29 [pid 7933] close(10 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] exit_group(0 [pid 7933] close(11 [pid 7932] <... exit_group resumed>) = ? [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(12) = -1 EBADF (Bad file descriptor) [pid 7933] close(13) = -1 EBADF (Bad file descriptor) [pid 7932] +++ exited with 0 +++ [pid 7933] close(14 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1189, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(15) = -1 EBADF (Bad file descriptor) [pid 7933] close(16) = -1 EBADF (Bad file descriptor) [pid 7933] close(17) = -1 EBADF (Bad file descriptor) [pid 7933] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7933] close(19 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7933] close(20 [pid 5079] <... openat resumed>) = 3 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7933] close(21 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7933] close(22 [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7933] close(23 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1187/binderfs", [pid 7933] close(24 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1187/binderfs" [pid 7933] close(25 [pid 5079] <... unlink resumed>) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1187/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7933] close(26 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1187/memory.events", [pid 7933] close(27 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1187/memory.events" [pid 7933] close(28 [pid 5079] <... unlink resumed>) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(29 [pid 5079] getdents64(3, [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7933] exit_group(0 [pid 5079] close(3 [pid 7933] <... exit_group resumed>) = ? [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1187" [pid 7933] +++ exited with 0 +++ [pid 5079] <... rmdir resumed>) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] mkdir("./1188", 0777 [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] <... mkdir resumed>) = 0 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] umount2("./1178", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7934 attached ) = 3 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1190 [pid 7934] chdir("./1188" [pid 5081] fstat(3, [pid 7934] <... chdir resumed>) = 0 [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7934] setpgid(0, 0) = 0 [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7934] write(3, "1000", 4) = 4 [pid 7934] close(3) = 0 [pid 7934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7934] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1178/binderfs" [pid 7934] <... openat resumed>) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5081] umount2("./1178/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1178/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1178/memory.events" [pid 7934] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1178") = 0 [pid 5081] mkdir("./1179", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1181 ./strace-static-x86_64: Process 7935 attached [pid 7935] chdir("./1179") = 0 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7935] setpgid(0, 0) = 0 [pid 7934] <... ioctl resumed>) = 0 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7934] close(3 [pid 7935] <... openat resumed>) = 3 [pid 7934] <... close resumed>) = 0 [pid 7935] write(3, "1000", 4 [pid 7934] close(4 [pid 7935] <... write resumed>) = 4 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(3 [pid 7934] close(5) = -1 EBADF (Bad file descriptor) [pid 7934] close(6) = -1 EBADF (Bad file descriptor) [pid 7934] close(7) = -1 EBADF (Bad file descriptor) [pid 7934] close(8) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = 0 [pid 7934] close(9 [pid 7935] symlink("/dev/binderfs", "./binderfs" [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(10) = -1 EBADF (Bad file descriptor) [pid 7935] <... symlink resumed>) = 0 [pid 7934] close(11 [pid 7935] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(12) = -1 EBADF (Bad file descriptor) [pid 7934] close(13) = -1 EBADF (Bad file descriptor) [pid 7934] close(14 [pid 7935] <... openat resumed>) = 3 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(15) = -1 EBADF (Bad file descriptor) [pid 7934] close(16 [pid 7935] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(17) = -1 EBADF (Bad file descriptor) [pid 7934] close(18) = -1 EBADF (Bad file descriptor) [pid 7934] close(19) = -1 EBADF (Bad file descriptor) [pid 7934] close(20) = -1 EBADF (Bad file descriptor) [pid 7934] close(21) = -1 EBADF (Bad file descriptor) [pid 7934] close(22) = -1 EBADF (Bad file descriptor) [pid 7934] close(23) = -1 EBADF (Bad file descriptor) [pid 7934] close(24) = -1 EBADF (Bad file descriptor) [pid 7934] close(25) = -1 EBADF (Bad file descriptor) [pid 7934] close(26) = -1 EBADF (Bad file descriptor) [pid 7934] close(27) = -1 EBADF (Bad file descriptor) [pid 7934] close(28) = -1 EBADF (Bad file descriptor) [pid 7934] close(29) = -1 EBADF (Bad file descriptor) [pid 7934] exit_group(0) = ? [pid 7934] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7935] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7935] close(3) = 0 [pid 7935] close(4 [pid 5079] umount2("./1188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7935] close(5 [pid 5079] openat(AT_FDCWD, "./1188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... openat resumed>) = 3 [pid 7935] close(6 [pid 5079] fstat(3, [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7935] close(7 [pid 5079] getdents64(3, [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7935] close(8 [pid 5079] lstat("./1188/binderfs", [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7935] close(9 [pid 5079] unlink("./1188/binderfs" [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(10) = -1 EBADF (Bad file descriptor) [pid 7935] close(11 [pid 5079] <... unlink resumed>) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1188/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7935] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7935] close(13 [pid 5079] lstat("./1188/memory.events", [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(14 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1188/memory.events" [pid 7935] close(15) = -1 EBADF (Bad file descriptor) [pid 7935] close(16) = -1 EBADF (Bad file descriptor) [pid 7935] close(17) = -1 EBADF (Bad file descriptor) [pid 7935] close(18) = -1 EBADF (Bad file descriptor) [pid 7935] close(19) = -1 EBADF (Bad file descriptor) [pid 7935] close(20) = -1 EBADF (Bad file descriptor) [pid 7935] close(21) = -1 EBADF (Bad file descriptor) [pid 7935] close(22) = -1 EBADF (Bad file descriptor) [pid 7935] close(23) = -1 EBADF (Bad file descriptor) [pid 7935] close(24) = -1 EBADF (Bad file descriptor) [pid 7935] close(25) = -1 EBADF (Bad file descriptor) [pid 7935] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 7935] close(27) = -1 EBADF (Bad file descriptor) [pid 7935] close(28 [pid 5079] getdents64(3, [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(29) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7935] exit_group(0) = ? [pid 7935] +++ exited with 0 +++ [pid 5079] close(3 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] <... close resumed>) = 0 [pid 5081] umount2("./1179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] rmdir("./1188" [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... rmdir resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] mkdir("./1189", 0777 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] umount2("./1179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1179/binderfs"./strace-static-x86_64: Process 7936 attached ) = 0 [pid 7936] chdir("./1189" [pid 5081] umount2("./1179/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1191 [pid 7936] <... chdir resumed>) = 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] lstat("./1179/memory.events", [pid 7936] <... prctl resumed>) = 0 [pid 7936] setpgid(0, 0 [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7936] <... setpgid resumed>) = 0 [pid 5081] unlink("./1179/memory.events" [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3 [pid 7936] write(3, "1000", 4 [pid 5081] <... close resumed>) = 0 [pid 7936] <... write resumed>) = 4 [pid 5081] rmdir("./1179" [pid 7936] close(3) = 0 [pid 5081] <... rmdir resumed>) = 0 [pid 7936] symlink("/dev/binderfs", "./binderfs" [pid 5081] mkdir("./1180", 0777 [pid 7936] <... symlink resumed>) = 0 [pid 5081] <... mkdir resumed>) = 0 [pid 7936] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7936] <... openat resumed>) = 3 [pid 7936] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7937 attached [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1182 [pid 7937] chdir("./1180") = 0 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7937] setpgid(0, 0) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7937] write(3, "1000", 4) = 4 [pid 7937] close(3) = 0 [pid 7937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7937] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7937] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7937] close(3) = 0 [pid 7937] close(4) = -1 EBADF (Bad file descriptor) [pid 7937] close(5) = -1 EBADF (Bad file descriptor) [pid 7937] close(6) = -1 EBADF (Bad file descriptor) [pid 7937] close(7) = -1 EBADF (Bad file descriptor) [pid 7937] close(8) = -1 EBADF (Bad file descriptor) [pid 7937] close(9) = -1 EBADF (Bad file descriptor) [pid 7937] close(10 [pid 7936] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7936] close(3) = 0 [pid 7936] close(4) = -1 EBADF (Bad file descriptor) [pid 7936] close(5) = -1 EBADF (Bad file descriptor) [pid 7936] close(6) = -1 EBADF (Bad file descriptor) [pid 7936] close(7) = -1 EBADF (Bad file descriptor) [pid 7936] close(8) = -1 EBADF (Bad file descriptor) [pid 7936] close(9) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(11) = -1 EBADF (Bad file descriptor) [pid 7937] close(12) = -1 EBADF (Bad file descriptor) [pid 7937] close(13) = -1 EBADF (Bad file descriptor) [pid 7937] close(14) = -1 EBADF (Bad file descriptor) [pid 7937] close(15) = -1 EBADF (Bad file descriptor) [pid 7936] close(10 [pid 7937] close(16) = -1 EBADF (Bad file descriptor) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(11) = -1 EBADF (Bad file descriptor) [pid 7936] close(12) = -1 EBADF (Bad file descriptor) [pid 7936] close(13) = -1 EBADF (Bad file descriptor) [pid 7936] close(14) = -1 EBADF (Bad file descriptor) [pid 7936] close(15) = -1 EBADF (Bad file descriptor) [pid 7936] close(16) = -1 EBADF (Bad file descriptor) [pid 7936] close(17) = -1 EBADF (Bad file descriptor) [pid 7936] close(18) = -1 EBADF (Bad file descriptor) [pid 7936] close(19) = -1 EBADF (Bad file descriptor) [pid 7936] close(20) = -1 EBADF (Bad file descriptor) [pid 7936] close(21) = -1 EBADF (Bad file descriptor) [pid 7936] close(22) = -1 EBADF (Bad file descriptor) [pid 7936] close(23) = -1 EBADF (Bad file descriptor) [pid 7936] close(24) = -1 EBADF (Bad file descriptor) [pid 7936] close(25) = -1 EBADF (Bad file descriptor) [pid 7936] close(26) = -1 EBADF (Bad file descriptor) [pid 7936] close(27) = -1 EBADF (Bad file descriptor) [pid 7936] close(28) = -1 EBADF (Bad file descriptor) [pid 7936] close(29) = -1 EBADF (Bad file descriptor) [pid 7936] exit_group(0) = ? [pid 7936] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7937] close(17) = -1 EBADF (Bad file descriptor) [pid 7937] close(18 [pid 5079] umount2("./1189", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7937] close(19 [pid 5079] fstat(3, [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7937] close(20 [pid 5079] getdents64(3, [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7937] close(21 [pid 5079] umount2("./1189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] close(22 [pid 5079] lstat("./1189/binderfs", [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(23 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1189/binderfs" [pid 7937] close(24 [pid 5079] <... unlink resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1189/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] close(25 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] lstat("./1189/memory.events", [pid 7937] close(26 [pid 5079] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1189/memory.events" [pid 7937] close(27) = -1 EBADF (Bad file descriptor) [pid 7937] close(28) = -1 EBADF (Bad file descriptor) [pid 7937] close(29) = -1 EBADF (Bad file descriptor) [pid 7937] exit_group(0) = ? [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 7937] +++ exited with 0 +++ [pid 5079] rmdir("./1189" [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1190", 0777 [pid 5081] umount2("./1180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5079] <... mkdir resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7938 attached ) = -1 EINVAL (Invalid argument) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1192 [pid 5081] lstat("./1180/binderfs", [pid 7938] chdir("./1190" [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7938] <... chdir resumed>) = 0 [pid 5081] unlink("./1180/binderfs" [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... unlink resumed>) = 0 [pid 7938] <... prctl resumed>) = 0 [pid 5081] umount2("./1180/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7938] setpgid(0, 0 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] <... setpgid resumed>) = 0 [pid 5081] lstat("./1180/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1180/memory.events" [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7938] write(3, "1000", 4) = 4 [pid 7938] close(3) = 0 [pid 7938] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1180") = 0 [pid 5081] mkdir("./1181", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1183 [pid 7938] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 7939 attached [pid 7939] chdir("./1181" [pid 7938] <... openat resumed>) = 3 [pid 7939] <... chdir resumed>) = 0 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7938] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7939] <... prctl resumed>) = 0 [pid 7939] setpgid(0, 0) = 0 [pid 7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7939] write(3, "1000", 4) = 4 [pid 7939] close(3) = 0 [pid 7939] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7939] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7939] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7938] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7939] close(3 [pid 7938] close(3) = 0 [pid 7938] close(4) = -1 EBADF (Bad file descriptor) [pid 7938] close(5) = -1 EBADF (Bad file descriptor) [pid 7938] close(6) = -1 EBADF (Bad file descriptor) [pid 7938] close(7) = -1 EBADF (Bad file descriptor) [pid 7938] close(8) = -1 EBADF (Bad file descriptor) [pid 7938] close(9) = -1 EBADF (Bad file descriptor) [pid 7938] close(10) = -1 EBADF (Bad file descriptor) [pid 7938] close(11) = -1 EBADF (Bad file descriptor) [pid 7938] close(12) = -1 EBADF (Bad file descriptor) [pid 7938] close(13) = -1 EBADF (Bad file descriptor) [pid 7938] close(14) = -1 EBADF (Bad file descriptor) [pid 7938] close(15) = -1 EBADF (Bad file descriptor) [pid 7938] close(16) = -1 EBADF (Bad file descriptor) [pid 7938] close(17) = -1 EBADF (Bad file descriptor) [pid 7938] close(18) = -1 EBADF (Bad file descriptor) [pid 7938] close(19) = -1 EBADF (Bad file descriptor) [pid 7938] close(20) = -1 EBADF (Bad file descriptor) [pid 7938] close(21) = -1 EBADF (Bad file descriptor) [pid 7938] close(22) = -1 EBADF (Bad file descriptor) [pid 7938] close(23) = -1 EBADF (Bad file descriptor) [pid 7938] close(24) = -1 EBADF (Bad file descriptor) [pid 7938] close(25) = -1 EBADF (Bad file descriptor) [pid 7938] close(26) = -1 EBADF (Bad file descriptor) [pid 7938] close(27) = -1 EBADF (Bad file descriptor) [pid 7938] close(28) = -1 EBADF (Bad file descriptor) [pid 7938] close(29) = -1 EBADF (Bad file descriptor) [pid 7938] exit_group(0 [pid 7939] <... close resumed>) = 0 [pid 7938] <... exit_group resumed>) = ? [pid 7939] close(4) = -1 EBADF (Bad file descriptor) [pid 7939] close(5) = -1 EBADF (Bad file descriptor) [pid 7938] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1192, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7939] close(6 [pid 5079] umount2("./1190", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1190/binderfs") = 0 [pid 5079] umount2("./1190/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7939] close(7 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1190/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1190/memory.events" [pid 7939] close(8 [pid 5079] <... unlink resumed>) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5079] close(3) = 0 [pid 5079] rmdir("./1190") = 0 [pid 5079] mkdir("./1191", 0777 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] <... mkdir resumed>) = 0 [pid 7939] close(9 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(10) = -1 EBADF (Bad file descriptor) [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1193 ./strace-static-x86_64: Process 7940 attached [pid 7939] close(11) = -1 EBADF (Bad file descriptor) [pid 7939] close(12 [pid 7940] chdir("./1191") = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7939] close(13 [pid 7940] <... prctl resumed>) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] setpgid(0, 0 [pid 7939] close(14 [pid 7940] <... setpgid resumed>) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7939] close(15 [pid 7940] <... openat resumed>) = 3 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] write(3, "1000", 4 [pid 7939] close(16 [pid 7940] <... write resumed>) = 4 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(3 [pid 7939] close(17 [pid 7940] <... close resumed>) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] symlink("/dev/binderfs", "./binderfs" [pid 7939] close(18 [pid 7940] <... symlink resumed>) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7939] close(19 [pid 7940] <... openat resumed>) = 3 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7939] close(20) = -1 EBADF (Bad file descriptor) [pid 7939] close(21) = -1 EBADF (Bad file descriptor) [pid 7939] close(22) = -1 EBADF (Bad file descriptor) [pid 7939] close(23) = -1 EBADF (Bad file descriptor) [pid 7939] close(24) = -1 EBADF (Bad file descriptor) [pid 7939] close(25) = -1 EBADF (Bad file descriptor) [pid 7939] close(26) = -1 EBADF (Bad file descriptor) [pid 7939] close(27) = -1 EBADF (Bad file descriptor) [pid 7939] close(28) = -1 EBADF (Bad file descriptor) [pid 7939] close(29) = -1 EBADF (Bad file descriptor) [pid 7939] exit_group(0) = ? [pid 7939] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] umount2("./1181", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1181/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1181/binderfs") = 0 [pid 5081] umount2("./1181/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1181/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1181/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1181") = 0 [pid 5081] mkdir("./1182", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1184 ./strace-static-x86_64: Process 7941 attached [pid 7941] chdir("./1182") = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7941] setpgid(0, 0) = 0 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7941] write(3, "1000", 4) = 4 [pid 7941] close(3) = 0 [pid 7941] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7941] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7941] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7940] <... ioctl resumed>) = 0 [pid 7940] close(3) = 0 [pid 7940] close(4) = -1 EBADF (Bad file descriptor) [pid 7940] close(5) = -1 EBADF (Bad file descriptor) [pid 7940] close(6) = -1 EBADF (Bad file descriptor) [pid 7940] close(7) = -1 EBADF (Bad file descriptor) [pid 7940] close(8) = -1 EBADF (Bad file descriptor) [pid 7940] close(9) = -1 EBADF (Bad file descriptor) [pid 7940] close(10) = -1 EBADF (Bad file descriptor) [pid 7940] close(11) = -1 EBADF (Bad file descriptor) [pid 7940] close(12) = -1 EBADF (Bad file descriptor) [pid 7940] close(13) = -1 EBADF (Bad file descriptor) [pid 7940] close(14) = -1 EBADF (Bad file descriptor) [pid 7940] close(15) = -1 EBADF (Bad file descriptor) [pid 7940] close(16) = -1 EBADF (Bad file descriptor) [pid 7940] close(17) = -1 EBADF (Bad file descriptor) [pid 7940] close(18) = -1 EBADF (Bad file descriptor) [pid 7940] close(19) = -1 EBADF (Bad file descriptor) [pid 7940] close(20) = -1 EBADF (Bad file descriptor) [pid 7940] close(21) = -1 EBADF (Bad file descriptor) [pid 7940] close(22) = -1 EBADF (Bad file descriptor) [pid 7940] close(23) = -1 EBADF (Bad file descriptor) [pid 7940] close(24) = -1 EBADF (Bad file descriptor) [pid 7940] close(25) = -1 EBADF (Bad file descriptor) [pid 7940] close(26 [pid 7941] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(27) = -1 EBADF (Bad file descriptor) [pid 7940] close(28) = -1 EBADF (Bad file descriptor) [pid 7940] close(29) = -1 EBADF (Bad file descriptor) [pid 7940] exit_group(0) = ? [pid 7941] close(3) = 0 [pid 7941] close(4) = -1 EBADF (Bad file descriptor) [pid 7941] close(5) = -1 EBADF (Bad file descriptor) [pid 7941] close(6 [pid 7940] +++ exited with 0 +++ [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(7) = -1 EBADF (Bad file descriptor) [pid 7941] close(8 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1193, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1191", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7941] close(9 [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] openat(AT_FDCWD, "./1191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7941] close(10 [pid 5079] <... openat resumed>) = 3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] fstat(3, [pid 7941] close(11 [pid 5079] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7941] close(12) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7941] close(13) = -1 EBADF (Bad file descriptor) [pid 5079] umount2("./1191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7941] close(14) = -1 EBADF (Bad file descriptor) [pid 5079] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7941] close(15 [pid 5079] lstat("./1191/binderfs", [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(16 [pid 5079] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] unlink("./1191/binderfs" [pid 7941] close(17) = -1 EBADF (Bad file descriptor) [pid 7941] close(18) = -1 EBADF (Bad file descriptor) [pid 5079] <... unlink resumed>) = 0 [pid 5079] umount2("./1191/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1191/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1191/memory.events" [pid 7941] close(19) = -1 EBADF (Bad file descriptor) [pid 7941] close(20) = -1 EBADF (Bad file descriptor) [pid 7941] close(21) = -1 EBADF (Bad file descriptor) [pid 7941] close(22) = -1 EBADF (Bad file descriptor) [pid 7941] close(23 [pid 5079] <... unlink resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(24) = -1 EBADF (Bad file descriptor) [pid 5079] getdents64(3, [pid 7941] close(25) = -1 EBADF (Bad file descriptor) [pid 7941] close(26) = -1 EBADF (Bad file descriptor) [pid 5079] <... getdents64 resumed>0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7941] close(27) = -1 EBADF (Bad file descriptor) [pid 7941] close(28) = -1 EBADF (Bad file descriptor) [pid 5079] close(3 [pid 7941] close(29 [pid 5079] <... close resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] rmdir("./1191" [pid 7941] exit_group(0) = ? [pid 5079] <... rmdir resumed>) = 0 [pid 5079] mkdir("./1192", 0777 [pid 7941] +++ exited with 0 +++ [pid 5079] <... mkdir resumed>) = 0 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5081] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5081] umount2("./1182", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7942 attached ) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1182/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1182/binderfs") = 0 [pid 5081] umount2("./1182/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1182/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1182/memory.events" [pid 7942] chdir("./1192" [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1194 [pid 7942] <... chdir resumed>) = 0 [pid 5081] <... unlink resumed>) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1182" [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... rmdir resumed>) = 0 [pid 7942] <... prctl resumed>) = 0 [pid 5081] mkdir("./1183", 0777) = 0 [pid 7942] setpgid(0, 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7942] <... setpgid resumed>) = 0 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7942] write(3, "1000", 4) = 4 [pid 7942] close(3) = 0 [pid 7942] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7943 attached ) = 0 [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1185 [pid 7943] chdir("./1183" [pid 7942] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7943] <... chdir resumed>) = 0 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7943] setpgid(0, 0) = 0 [pid 7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7943] write(3, "1000", 4) = 4 [pid 7943] close(3) = 0 [pid 7943] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7943] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7942] <... openat resumed>) = 3 [pid 7943] <... openat resumed>) = 3 [pid 7942] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7943] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7943] close(3) = 0 [pid 7943] close(4) = -1 EBADF (Bad file descriptor) [pid 7943] close(5) = -1 EBADF (Bad file descriptor) [pid 7943] close(6) = -1 EBADF (Bad file descriptor) [pid 7943] close(7) = -1 EBADF (Bad file descriptor) [pid 7943] close(8) = -1 EBADF (Bad file descriptor) [pid 7943] close(9) = -1 EBADF (Bad file descriptor) [pid 7943] close(10) = -1 EBADF (Bad file descriptor) [pid 7943] close(11) = -1 EBADF (Bad file descriptor) [pid 7943] close(12) = -1 EBADF (Bad file descriptor) [pid 7943] close(13) = -1 EBADF (Bad file descriptor) [pid 7943] close(14) = -1 EBADF (Bad file descriptor) [pid 7943] close(15) = -1 EBADF (Bad file descriptor) [pid 7943] close(16) = -1 EBADF (Bad file descriptor) [pid 7943] close(17) = -1 EBADF (Bad file descriptor) [pid 7943] close(18) = -1 EBADF (Bad file descriptor) [pid 7943] close(19) = -1 EBADF (Bad file descriptor) [pid 7943] close(20) = -1 EBADF (Bad file descriptor) [pid 7943] close(21) = -1 EBADF (Bad file descriptor) [pid 7943] close(22) = -1 EBADF (Bad file descriptor) [pid 7943] close(23) = -1 EBADF (Bad file descriptor) [pid 7943] close(24) = -1 EBADF (Bad file descriptor) [pid 7943] close(25) = -1 EBADF (Bad file descriptor) [pid 7943] close(26) = -1 EBADF (Bad file descriptor) [pid 7943] close(27) = -1 EBADF (Bad file descriptor) [pid 7943] close(28) = -1 EBADF (Bad file descriptor) [pid 7943] close(29) = -1 EBADF (Bad file descriptor) [pid 7943] exit_group(0 [pid 7942] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7943] <... exit_group resumed>) = ? [pid 7943] +++ exited with 0 +++ [pid 7942] close(3) = 0 [pid 7942] close(4 [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1185, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] close(5 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(6 [pid 5081] openat(AT_FDCWD, "./1183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(7) = -1 EBADF (Bad file descriptor) [pid 5081] <... openat resumed>) = 3 [pid 7942] close(8 [pid 5081] fstat(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7942] close(9 [pid 5081] getdents64(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(10 [pid 5081] <... getdents64 resumed>0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] umount2("./1183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] close(11) = -1 EBADF (Bad file descriptor) [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] close(12) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1183/binderfs", [pid 7942] close(13) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7942] close(14 [pid 5081] unlink("./1183/binderfs" [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(15) = -1 EBADF (Bad file descriptor) [pid 7942] close(16) = -1 EBADF (Bad file descriptor) [pid 7942] close(17) = -1 EBADF (Bad file descriptor) [pid 7942] close(18) = -1 EBADF (Bad file descriptor) [pid 7942] close(19 [pid 5081] <... unlink resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(20 [pid 5081] umount2("./1183/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(21 [pid 5081] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] lstat("./1183/memory.events", [pid 7942] close(22) = -1 EBADF (Bad file descriptor) [pid 5081] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1183/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1183" [pid 7942] close(23 [pid 5081] <... rmdir resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] mkdir("./1184", 0777 [pid 7942] close(24 [pid 5081] <... mkdir resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(25 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7944 attached [pid 7942] close(26) = -1 EBADF (Bad file descriptor) [pid 5081] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1186 [pid 7944] chdir("./1184" [pid 7942] close(27) = -1 EBADF (Bad file descriptor) [pid 7942] close(28 [pid 7944] <... chdir resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(29 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... prctl resumed>) = 0 [pid 7942] exit_group(0) = ? [pid 7944] setpgid(0, 0) = 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7942] +++ exited with 0 +++ [pid 7944] write(3, "1000", 4) = 4 [pid 7944] close(3) = 0 [pid 7944] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7944] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7944] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1194, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5079] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5079] umount2("./1192", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] openat(AT_FDCWD, "./1192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5079] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5079] umount2("./1192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1192/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5079] unlink("./1192/binderfs") = 0 [pid 5079] umount2("./1192/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5079] lstat("./1192/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5079] unlink("./1192/memory.events") = 0 [pid 5079] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 7944] <... ioctl resumed>) = 0 [pid 5079] close(3 [pid 7944] close(3 [pid 5079] <... close resumed>) = 0 [pid 5079] rmdir("./1192" [pid 7944] <... close resumed>) = 0 [pid 5079] <... rmdir resumed>) = 0 [pid 7944] close(4 [pid 5079] mkdir("./1193", 0777 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(5) = -1 EBADF (Bad file descriptor) [pid 7944] close(6) = -1 EBADF (Bad file descriptor) [pid 7944] close(7 [pid 5079] <... mkdir resumed>) = 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7944] close(8) = -1 EBADF (Bad file descriptor) [pid 7944] close(9) = -1 EBADF (Bad file descriptor) [pid 7944] close(10 [pid 5079] <... clone resumed>, child_tidptr=0x5555565fc5d0) = 1195 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(11) = -1 EBADF (Bad file descriptor) [pid 7944] close(12) = -1 EBADF (Bad file descriptor) [pid 7944] close(13) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7945 attached [pid 7944] close(14 [pid 7945] chdir("./1193" [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... chdir resumed>) = 0 [pid 7944] close(15 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... prctl resumed>) = 0 [pid 7944] close(16 [pid 7945] setpgid(0, 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... setpgid resumed>) = 0 [pid 7944] close(17 [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... openat resumed>) = 3 [pid 7944] close(18 [pid 7945] write(3, "1000", 4 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... write resumed>) = 4 [pid 7944] close(19 [pid 7945] close(3 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = 0 [pid 7944] close(20 [pid 7945] symlink("/dev/binderfs", "./binderfs" [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(21 [pid 7945] <... symlink resumed>) = 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7944] close(22 [pid 7945] <... openat resumed>) = 3 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7944] close(23) = -1 EBADF (Bad file descriptor) [pid 7944] close(24) = -1 EBADF (Bad file descriptor) [pid 7944] close(25) = -1 EBADF (Bad file descriptor) [pid 7944] close(26) = -1 EBADF (Bad file descriptor) [pid 7944] close(27) = -1 EBADF (Bad file descriptor) [pid 7944] close(28) = -1 EBADF (Bad file descriptor) [pid 7944] close(29) = -1 EBADF (Bad file descriptor) [pid 7944] exit_group(0) = ? [pid 7944] +++ exited with 0 +++ [pid 5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5081] umount2("./1184", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] openat(AT_FDCWD, "./1184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5081] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 4 entries */, 32768) = 120 [pid 5081] umount2("./1184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1184/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5081] unlink("./1184/binderfs") = 0 [pid 5081] umount2("./1184/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5081] lstat("./1184/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5081] unlink("./1184/memory.events") = 0 [pid 5081] getdents64(3, 0x5555565fd620 /* 0 entries */, 32768) = 0 [pid 5081] close(3) = 0 [pid 5081] rmdir("./1184") = 0 [pid 5081] mkdir("./1185", 0777) = 0 [pid 5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555565fc5d0) = 1187 ./strace-static-x86_64: Process 7946 attached [pid 7946] chdir("./1185") = 0 [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7946] setpgid(0, 0) = 0 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7946] write(3, "1000", 4) = 4 [pid 7946] close(3) = 0 [pid 7946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7946] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7946] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7945] <... ioctl resumed>) = 0 [pid 7945] close(3 [pid 7946] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7945] <... close resumed>) = 0 [pid 7946] close(3) = 0 [pid 7946] close(4) = -1 EBADF (Bad file descriptor) [pid 7945] close(4 [pid 7946] close(5) = -1 EBADF (Bad file descriptor) [pid 7946] close(6)