./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1862373474 <...> or) [pid 7928] exit_group(0) = ? [pid 7928] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./871/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./871/binderfs") = 0 [pid 5092] umount2("./871/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./871/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./871/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./871") = 0 [pid 5092] mkdir("./872", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7927] <... ioctl resumed>) = 0 ./strace-static-x86_64: Process 7929 attached [pid 7929] chdir("./872") = 0 [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7929] setpgid(0, 0) = 0 [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7929] write(3, "1000", 4) = 4 [pid 7929] close(3) = 0 [pid 7929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 874 [pid 7927] close(3) = 0 [pid 7929] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7927] close(4) = -1 EBADF (Bad file descriptor) [pid 7929] <... openat resumed>) = 3 [pid 7927] close(5 [pid 7929] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(6) = -1 EBADF (Bad file descriptor) [pid 7927] close(7) = -1 EBADF (Bad file descriptor) [pid 7927] close(8) = -1 EBADF (Bad file descriptor) [pid 7927] close(9) = -1 EBADF (Bad file descriptor) [pid 7927] close(10) = -1 EBADF (Bad file descriptor) [pid 7927] close(11) = -1 EBADF (Bad file descriptor) [pid 7927] close(12) = -1 EBADF (Bad file descriptor) [pid 7927] close(13) = -1 EBADF (Bad file descriptor) [pid 7927] close(14) = -1 EBADF (Bad file descriptor) [pid 7927] close(15) = -1 EBADF (Bad file descriptor) [pid 7927] close(16) = -1 EBADF (Bad file descriptor) [pid 7927] close(17) = -1 EBADF (Bad file descriptor) [pid 7927] close(18) = -1 EBADF (Bad file descriptor) [pid 7927] close(19) = -1 EBADF (Bad file descriptor) [pid 7927] close(20) = -1 EBADF (Bad file descriptor) [pid 7927] close(21) = -1 EBADF (Bad file descriptor) [pid 7927] close(22) = -1 EBADF (Bad file descriptor) [pid 7927] close(23) = -1 EBADF (Bad file descriptor) [pid 7927] close(24) = -1 EBADF (Bad file descriptor) [pid 7927] close(25) = -1 EBADF (Bad file descriptor) [pid 7927] close(26) = -1 EBADF (Bad file descriptor) [pid 7927] close(27) = -1 EBADF (Bad file descriptor) [pid 7927] close(28) = -1 EBADF (Bad file descriptor) [pid 7927] close(29) = -1 EBADF (Bad file descriptor) [pid 7927] exit_group(0) = ? [pid 7927] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./888/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./888/binderfs") = 0 [pid 5095] umount2("./888/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./888/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./888/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./888") = 0 [pid 5095] mkdir("./889", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 891 ./strace-static-x86_64: Process 7930 attached [pid 7930] chdir("./889") = 0 [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7930] setpgid(0, 0) = 0 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7930] write(3, "1000", 4) = 4 [pid 7930] close(3) = 0 [pid 7930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7930] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7930] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7929] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7929] close(3) = 0 [pid 7929] close(4) = -1 EBADF (Bad file descriptor) [pid 7929] close(5) = -1 EBADF (Bad file descriptor) [pid 7929] close(6) = -1 EBADF (Bad file descriptor) [pid 7929] close(7) = -1 EBADF (Bad file descriptor) [pid 7929] close(8) = -1 EBADF (Bad file descriptor) [pid 7929] close(9) = -1 EBADF (Bad file descriptor) [pid 7929] close(10) = -1 EBADF (Bad file descriptor) [pid 7930] close(3 [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 [pid 7930] <... close resumed>) = 0 [pid 7929] <... close resumed>) = -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 7930] close(4 [pid 7929] exit_group(0) = ? [pid 7929] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./872/binderfs", [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7930] close(5 [pid 5092] unlink("./872/binderfs" [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./872/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7930] close(6 [pid 5092] lstat("./872/memory.events", [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7930] close(7 [pid 5092] unlink("./872/memory.events" [pid 7930] <... close resumed>) = -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 5092] <... unlink resumed>) = 0 [pid 7930] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7930] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7930] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7930] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7930] close(15 [pid 5092] rmdir("./872" [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(16) = -1 EBADF (Bad file descriptor) [pid 7930] close(17 [pid 5092] <... rmdir resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(18 [pid 5092] mkdir("./873", 0777 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(19) = -1 EBADF (Bad file descriptor) [pid 7930] close(20 [pid 5092] <... mkdir resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7930] close(21) = -1 EBADF (Bad file descriptor) [pid 7930] close(22./strace-static-x86_64: Process 7931 attached ) = -1 EBADF (Bad file descriptor) [pid 7930] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 875 [pid 7931] chdir("./873" [pid 7930] close(24 [pid 7931] <... chdir resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7930] close(25 [pid 7931] <... prctl resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] setpgid(0, 0 [pid 7930] close(26 [pid 7931] <... setpgid resumed>) = 0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7930] close(27) = -1 EBADF (Bad file descriptor) [pid 7931] <... openat resumed>) = 3 [pid 7930] close(28 [pid 7931] write(3, "1000", 4 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... write resumed>) = 4 [pid 7930] close(29 [pid 7931] close(3 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = 0 [pid 7930] exit_group(0 [pid 7931] symlink("/dev/binderfs", "./binderfs" [pid 7930] <... exit_group resumed>) = ? [pid 7931] <... symlink resumed>) = 0 [pid 7930] +++ exited with 0 +++ [pid 7931] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7931] <... openat resumed>) = 3 [pid 7931] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./889/binderfs") = 0 [pid 5095] umount2("./889/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./889/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./889/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./889") = 0 [pid 5095] mkdir("./890", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7932 attached , child_tidptr=0x555556d2f5d0) = 892 [pid 7932] chdir("./890") = 0 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7932] setpgid(0, 0 [pid 7931] <... ioctl resumed>) = 0 [pid 7932] <... setpgid resumed>) = 0 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7931] close(3 [pid 7932] <... openat resumed>) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7931] <... close resumed>) = 0 [pid 7932] close(3) = 0 [pid 7931] close(4 [pid 7932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7931] close(5 [pid 7932] <... openat resumed>) = 3 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7931] close(6) = -1 EBADF (Bad file descriptor) [pid 7931] close(7) = -1 EBADF (Bad file descriptor) [pid 7931] close(8) = -1 EBADF (Bad file descriptor) [pid 7931] close(9) = -1 EBADF (Bad file descriptor) [pid 7931] close(10) = -1 EBADF (Bad file descriptor) [pid 7931] close(11) = -1 EBADF (Bad file descriptor) [pid 7931] close(12) = -1 EBADF (Bad file descriptor) [pid 7931] close(13) = -1 EBADF (Bad file descriptor) [pid 7931] close(14) = -1 EBADF (Bad file descriptor) [pid 7931] close(15) = -1 EBADF (Bad file descriptor) [pid 7931] close(16) = -1 EBADF (Bad file descriptor) [pid 7931] close(17) = -1 EBADF (Bad file descriptor) [pid 7931] close(18) = -1 EBADF (Bad file descriptor) [pid 7931] close(19) = -1 EBADF (Bad file descriptor) [pid 7931] close(20) = -1 EBADF (Bad file descriptor) [pid 7931] close(21) = -1 EBADF (Bad file descriptor) [pid 7931] close(22) = -1 EBADF (Bad file descriptor) [pid 7931] close(23) = -1 EBADF (Bad file descriptor) [pid 7931] close(24) = -1 EBADF (Bad file descriptor) [pid 7931] close(25) = -1 EBADF (Bad file descriptor) [pid 7931] close(26) = -1 EBADF (Bad file descriptor) [pid 7931] close(27) = -1 EBADF (Bad file descriptor) [pid 7931] close(28) = -1 EBADF (Bad file descriptor) [pid 7931] close(29) = -1 EBADF (Bad file descriptor) [pid 7931] exit_group(0) = ? [pid 7931] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7932] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7932] close(3 [pid 5092] lstat("./873/binderfs", [pid 7932] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./873/binderfs" [pid 7932] close(4) = -1 EBADF (Bad file descriptor) [pid 7932] close(5 [pid 5092] <... unlink resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./873/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7932] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./873/memory.events", [pid 7932] close(7 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./873/memory.events" [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 7932] close(14) = -1 EBADF (Bad file descriptor) [pid 7932] close(15) = -1 EBADF (Bad file descriptor) [pid 7932] close(16 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./873") = 0 [pid 5092] mkdir("./874", 0777 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(17 [pid 5092] <... mkdir resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7932] close(18) = -1 EBADF (Bad file descriptor) [pid 7932] close(19) = -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) = -1 EBADF (Bad file descriptor) [pid 7932] close(25 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 876 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(26./strace-static-x86_64: Process 7933 attached ) = -1 EBADF (Bad file descriptor) [pid 7932] close(27) = -1 EBADF (Bad file descriptor) [pid 7932] close(28) = -1 EBADF (Bad file descriptor) [pid 7932] close(29) = -1 EBADF (Bad file descriptor) [pid 7932] exit_group(0) = ? [pid 7933] chdir("./874") = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7932] +++ exited with 0 +++ [pid 7933] <... prctl resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [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" [pid 5095] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7933] <... symlink resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7933] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7933] <... openat resumed>) = 3 [pid 5095] <... openat resumed>) = 3 [pid 7933] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./890/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./890/binderfs") = 0 [pid 5095] umount2("./890/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./890/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./890/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./890") = 0 [pid 5095] mkdir("./891", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 893 ./strace-static-x86_64: Process 7934 attached [pid 7933] <... ioctl resumed>) = 0 [pid 7934] chdir("./891" [pid 7933] close(3 [pid 7934] <... chdir resumed>) = 0 [pid 7933] <... close resumed>) = 0 [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7933] close(4 [pid 7934] setpgid(0, 0) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7933] close(5 [pid 7934] <... openat resumed>) = 3 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] write(3, "1000", 4 [pid 7933] close(6 [pid 7934] <... write resumed>) = 4 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(3 [pid 7933] close(7 [pid 7934] <... close resumed>) = 0 [pid 7934] symlink("/dev/binderfs", "./binderfs" [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... symlink resumed>) = 0 [pid 7933] close(8 [pid 7934] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... openat resumed>) = 3 [pid 7933] close(9 [pid 7934] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(10) = -1 EBADF (Bad file descriptor) [pid 7933] close(11) = -1 EBADF (Bad file descriptor) [pid 7933] close(12) = -1 EBADF (Bad file descriptor) [pid 7933] close(13) = -1 EBADF (Bad file descriptor) [pid 7933] close(14) = -1 EBADF (Bad file descriptor) [pid 7933] close(15) = -1 EBADF (Bad file descriptor) [pid 7933] close(16) = -1 EBADF (Bad file descriptor) [pid 7933] close(17) = -1 EBADF (Bad file descriptor) [pid 7933] close(18) = -1 EBADF (Bad file descriptor) [pid 7933] close(19) = -1 EBADF (Bad file descriptor) [pid 7933] close(20) = -1 EBADF (Bad file descriptor) [pid 7933] close(21) = -1 EBADF (Bad file descriptor) [pid 7933] close(22) = -1 EBADF (Bad file descriptor) [pid 7933] close(23) = -1 EBADF (Bad file descriptor) [pid 7933] close(24) = -1 EBADF (Bad file descriptor) [pid 7933] close(25) = -1 EBADF (Bad file descriptor) [pid 7933] close(26) = -1 EBADF (Bad file descriptor) [pid 7933] close(27) = -1 EBADF (Bad file descriptor) [pid 7933] close(28) = -1 EBADF (Bad file descriptor) [pid 7933] close(29) = -1 EBADF (Bad file descriptor) [pid 7933] exit_group(0) = ? [pid 7933] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./874", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./874/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./874/binderfs") = 0 [pid 5092] umount2("./874/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./874/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./874/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./874") = 0 [pid 5092] mkdir("./875", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 877 ./strace-static-x86_64: Process 7935 attached [pid 7935] chdir("./875") = 0 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7935] setpgid(0, 0) = 0 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7935] write(3, "1000", 4) = 4 [pid 7935] close(3) = 0 [pid 7935] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7935] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7935] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7935] close(3) = 0 [pid 7935] close(4 [pid 7934] <... ioctl resumed>) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(5) = -1 EBADF (Bad file descriptor) [pid 7935] close(6) = -1 EBADF (Bad file descriptor) [pid 7935] close(7 [pid 7934] close(3 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(8) = -1 EBADF (Bad file descriptor) [pid 7935] close(9) = -1 EBADF (Bad file descriptor) [pid 7935] close(10) = -1 EBADF (Bad file descriptor) [pid 7934] <... close resumed>) = 0 [pid 7935] close(11 [pid 7934] close(4 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(12 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(5 [pid 7935] close(13 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(6 [pid 7935] close(14 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(7 [pid 7935] close(15 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(8 [pid 7935] close(16 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(9 [pid 7935] close(17 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(10 [pid 7935] close(18 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(11 [pid 7935] close(19 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(12 [pid 7935] close(20 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(13 [pid 7935] close(21 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(14 [pid 7935] close(22 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(23 [pid 7934] close(15 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(24 [pid 7934] close(16) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(17 [pid 7935] close(25) = -1 EBADF (Bad file descriptor) [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(26 [pid 7934] close(18 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(27 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(19 [pid 7935] close(28) = -1 EBADF (Bad file descriptor) [pid 7935] close(29) = -1 EBADF (Bad file descriptor) [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(20 [pid 7935] exit_group(0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... exit_group resumed>) = ? [pid 7934] close(21) = -1 EBADF (Bad file descriptor) [pid 7934] close(22) = -1 EBADF (Bad file descriptor) [pid 7934] close(23) = -1 EBADF (Bad file descriptor) [pid 7934] close(24) = -1 EBADF (Bad file descriptor) [pid 7934] close(25) = -1 EBADF (Bad file descriptor) [pid 7934] close(26) = -1 EBADF (Bad file descriptor) [pid 7935] +++ exited with 0 +++ [pid 7934] close(27) = -1 EBADF (Bad file descriptor) [pid 7934] close(28 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(29 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] exit_group(0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7934] <... exit_group resumed>) = ? [pid 7934] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... openat resumed>) = 3 [pid 5092] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./875/binderfs", [pid 5095] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] unlink("./875/binderfs" [pid 5095] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5095] lstat("./891/binderfs", [pid 5092] umount2("./875/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] unlink("./891/binderfs" [pid 5092] lstat("./875/memory.events", [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] umount2("./891/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./875/memory.events" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./891/memory.events", [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] getdents64(3, [pid 5095] unlink("./891/memory.events" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./875") = 0 [pid 5092] mkdir("./876", 0777 [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7936 attached [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 7936] chdir("./876" [pid 5095] <... close resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 878 [pid 5095] rmdir("./891" [pid 7936] <... chdir resumed>) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] mkdir("./892", 0777 [pid 7936] <... prctl resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 7936] setpgid(0, 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7936] <... setpgid resumed>) = 0 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7937 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 894 [pid 7937] chdir("./892") = 0 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7936] <... openat resumed>) = 3 [pid 7937] <... prctl resumed>) = 0 [pid 7936] write(3, "1000", 4) = 4 [pid 7937] setpgid(0, 0 [pid 7936] close(3 [pid 7937] <... setpgid resumed>) = 0 [pid 7936] <... close resumed>) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7936] symlink("/dev/binderfs", "./binderfs" [pid 7937] <... openat resumed>) = 3 [pid 7936] <... symlink resumed>) = 0 [pid 7937] write(3, "1000", 4 [pid 7936] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7937] <... write resumed>) = 4 [pid 7936] <... openat resumed>) = 3 [pid 7937] close(3) = 0 [pid 7936] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7937] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7937] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7936] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7936] close(3) = 0 [pid 7936] close(4) = -1 EBADF (Bad file descriptor) [pid 7936] close(5) = -1 EBADF (Bad file descriptor) [pid 7936] close(6) = -1 EBADF (Bad file descriptor) [pid 7936] close(7) = -1 EBADF (Bad file descriptor) [pid 7936] close(8) = -1 EBADF (Bad file descriptor) [pid 7936] close(9) = -1 EBADF (Bad file descriptor) [pid 7936] close(10) = -1 EBADF (Bad file descriptor) [pid 7936] close(11) = -1 EBADF (Bad file descriptor) [pid 7936] close(12) = -1 EBADF (Bad file descriptor) [pid 7936] close(13) = -1 EBADF (Bad file descriptor) [pid 7936] close(14) = -1 EBADF (Bad file descriptor) [pid 7936] close(15) = -1 EBADF (Bad file descriptor) [pid 7936] close(16) = -1 EBADF (Bad file descriptor) [pid 7936] close(17) = -1 EBADF (Bad file descriptor) [pid 7936] close(18) = -1 EBADF (Bad file descriptor) [pid 7936] close(19) = -1 EBADF (Bad file descriptor) [pid 7936] close(20) = -1 EBADF (Bad file descriptor) [pid 7936] close(21) = -1 EBADF (Bad file descriptor) [pid 7936] close(22) = -1 EBADF (Bad file descriptor) [pid 7936] close(23 [pid 7937] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(3 [pid 7936] close(24 [pid 7937] <... close resumed>) = 0 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(25 [pid 7937] close(4 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(26) = -1 EBADF (Bad file descriptor) [pid 7936] close(27) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(28 [pid 7937] close(5 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(29 [pid 7937] close(6 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] exit_group(0) = ? [pid 7936] +++ exited with 0 +++ [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(7) = -1 EBADF (Bad file descriptor) [pid 7937] close(8) = -1 EBADF (Bad file descriptor) [pid 7937] close(9) = -1 EBADF (Bad file descriptor) [pid 7937] close(10) = -1 EBADF (Bad file descriptor) [pid 7937] close(11) = -1 EBADF (Bad file descriptor) [pid 7937] close(12) = -1 EBADF (Bad file descriptor) [pid 7937] close(13) = -1 EBADF (Bad file descriptor) [pid 7937] close(14) = -1 EBADF (Bad file descriptor) [pid 7937] close(15) = -1 EBADF (Bad file descriptor) [pid 7937] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7937] close(17 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(18 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7937] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7937] close(22 [pid 5092] fstat(3, [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(23 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(24 [pid 5092] getdents64(3, [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(25 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./876/binderfs", [pid 7937] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7937] close(28 [pid 5092] unlink("./876/binderfs" [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7937] close(29 [pid 5092] umount2("./876/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... exit_group resumed>) = ? [pid 5092] lstat("./876/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./876/memory.events" [pid 7937] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./876") = 0 [pid 5092] mkdir("./877", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 879 ./strace-static-x86_64: Process 7938 attached [pid 7938] chdir("./877") = 0 [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7938] setpgid(0, 0) = 0 [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 7938] <... openat resumed>) = 3 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7938] write(3, "1000", 4 [pid 5095] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7938] <... write resumed>) = 4 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7938] close(3 [pid 5095] lstat("./892/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./892/binderfs" [pid 7938] <... close resumed>) = 0 [pid 7938] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./892/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./892/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./892/memory.events" [pid 7938] <... symlink resumed>) = 0 [pid 7938] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7938] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./892") = 0 [pid 5095] mkdir("./893", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7939 attached , child_tidptr=0x555556d2f5d0) = 895 [pid 7939] chdir("./893") = 0 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7939] setpgid(0, 0) = 0 [pid 7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7939] write(3, "1000", 4) = 4 [pid 7939] close(3) = 0 [pid 7939] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7939] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7939] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7938] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7938] close(3) = 0 [pid 7938] close(4) = -1 EBADF (Bad file descriptor) [pid 7938] close(5) = -1 EBADF (Bad file descriptor) [pid 7938] close(6 [pid 7939] close(3 [pid 7938] <... close resumed>) = -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 [pid 7939] <... close resumed>) = 0 [pid 7938] <... close resumed>) = -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 [pid 7939] close(4 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(16 [pid 7939] close(5 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(17 [pid 7939] close(6 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(18 [pid 7939] close(7 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(19 [pid 7939] close(8 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(20 [pid 7939] close(9 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(21 [pid 7939] close(10 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(11 [pid 7938] close(22 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(12) = -1 EBADF (Bad file descriptor) [pid 7939] close(13 [pid 7938] <... close resumed>) = -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 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(27 [pid 7939] close(14 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(28 [pid 7939] close(15 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(29) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] exit_group(0 [pid 7939] close(16) = -1 EBADF (Bad file descriptor) [pid 7939] close(17) = -1 EBADF (Bad file descriptor) [pid 7938] <... exit_group resumed>) = ? [pid 7939] close(18 [pid 7938] +++ exited with 0 +++ [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7939] close(20) = -1 EBADF (Bad file descriptor) [pid 7939] close(21 [pid 5092] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7939] close(22 [pid 5092] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(23 [pid 5092] <... openat resumed>) = 3 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7939] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7939] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7939] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7939] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7939] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7939] close(29 [pid 5092] lstat("./877/binderfs", [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7939] <... exit_group resumed>) = ? [pid 5092] unlink("./877/binderfs" [pid 7939] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./877/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./877/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./877/memory.events" [pid 5095] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./893/binderfs", [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./893/binderfs" [pid 5092] close(3 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./893/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./893/memory.events", [pid 5092] rmdir("./877" [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./893/memory.events") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] mkdir("./878", 0777 [pid 5095] close(3) = 0 [pid 5095] rmdir("./893") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] mkdir("./894", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7940 attached ./strace-static-x86_64: Process 7941 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 880 [pid 7940] chdir("./894" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 896 [pid 7940] <... chdir resumed>) = 0 [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 7941] chdir("./878" [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7941] <... chdir resumed>) = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7940] <... openat resumed>) = 3 [pid 7941] setpgid(0, 0 [pid 7940] write(3, "1000", 4) = 4 [pid 7941] <... setpgid resumed>) = 0 [pid 7940] close(3 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7940] <... close resumed>) = 0 [pid 7940] symlink("/dev/binderfs", "./binderfs" [pid 7941] <... openat resumed>) = 3 [pid 7940] <... symlink resumed>) = 0 [pid 7941] write(3, "1000", 4 [pid 7940] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7941] <... write resumed>) = 4 [pid 7941] close(3) = 0 [pid 7941] symlink("/dev/binderfs", "./binderfs" [pid 7940] <... openat resumed>) = 3 [pid 7941] <... symlink resumed>) = 0 [pid 7940] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [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>) = -1 ENOSPC (No space left on device) [pid 7940] close(3) = 0 [pid 7940] close(4) = -1 EBADF (Bad file descriptor) [pid 7940] close(5) = -1 EBADF (Bad file descriptor) [pid 7940] close(6) = -1 EBADF (Bad file descriptor) [pid 7940] close(7) = -1 EBADF (Bad file descriptor) [pid 7940] close(8) = -1 EBADF (Bad file descriptor) [pid 7940] close(9) = -1 EBADF (Bad file descriptor) [pid 7940] close(10) = -1 EBADF (Bad file descriptor) [pid 7940] close(11) = -1 EBADF (Bad file descriptor) [pid 7940] close(12) = -1 EBADF (Bad file descriptor) [pid 7940] close(13) = -1 EBADF (Bad file descriptor) [pid 7940] close(14) = -1 EBADF (Bad file descriptor) [pid 7940] close(15) = -1 EBADF (Bad file descriptor) [pid 7940] close(16) = -1 EBADF (Bad file descriptor) [pid 7940] close(17) = -1 EBADF (Bad file descriptor) [pid 7940] close(18) = -1 EBADF (Bad file descriptor) [pid 7940] close(19) = -1 EBADF (Bad file descriptor) [pid 7940] close(20) = -1 EBADF (Bad file descriptor) [pid 7940] close(21) = -1 EBADF (Bad file descriptor) [pid 7940] close(22) = -1 EBADF (Bad file descriptor) [pid 7940] close(23) = -1 EBADF (Bad file descriptor) [pid 7940] close(24) = -1 EBADF (Bad file descriptor) [pid 7940] close(25) = -1 EBADF (Bad file descriptor) [pid 7940] close(26) = -1 EBADF (Bad file descriptor) [pid 7940] close(27) = -1 EBADF (Bad file descriptor) [pid 7940] close(28) = -1 EBADF (Bad file descriptor) [pid 7940] close(29) = -1 EBADF (Bad file descriptor) [pid 7940] exit_group(0) = ? [pid 7940] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./894/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./894/binderfs") = 0 [pid 5095] umount2("./894/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./894/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./894/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./894") = 0 [pid 5095] mkdir("./895", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 897 ./strace-static-x86_64: Process 7942 attached [pid 7942] chdir("./895") = 0 [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7942] setpgid(0, 0) = 0 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7942] write(3, "1000", 4) = 4 [pid 7942] close(3) = 0 [pid 7942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7942] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7942] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7941] <... ioctl resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 7941] close(7) = -1 EBADF (Bad file descriptor) [pid 7941] close(8) = -1 EBADF (Bad file descriptor) [pid 7941] close(9) = -1 EBADF (Bad file descriptor) [pid 7941] close(10) = -1 EBADF (Bad file descriptor) [pid 7941] close(11) = -1 EBADF (Bad file descriptor) [pid 7941] close(12 [pid 7942] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7942] close(3) = 0 [pid 7942] close(4) = -1 EBADF (Bad file descriptor) [pid 7942] close(5) = -1 EBADF (Bad file descriptor) [pid 7942] close(6) = -1 EBADF (Bad file descriptor) [pid 7942] close(7) = -1 EBADF (Bad file descriptor) [pid 7942] close(8) = -1 EBADF (Bad file descriptor) [pid 7942] close(9) = -1 EBADF (Bad file descriptor) [pid 7942] close(10) = -1 EBADF (Bad file descriptor) [pid 7942] close(11) = -1 EBADF (Bad file descriptor) [pid 7942] close(12) = -1 EBADF (Bad file descriptor) [pid 7942] close(13) = -1 EBADF (Bad file descriptor) [pid 7942] close(14) = -1 EBADF (Bad file descriptor) [pid 7942] close(15) = -1 EBADF (Bad file descriptor) [pid 7942] close(16) = -1 EBADF (Bad file descriptor) [pid 7942] close(17) = -1 EBADF (Bad file descriptor) [pid 7942] close(18) = -1 EBADF (Bad file descriptor) [pid 7942] close(19) = -1 EBADF (Bad file descriptor) [pid 7942] close(20) = -1 EBADF (Bad file descriptor) [pid 7942] close(21) = -1 EBADF (Bad file descriptor) [pid 7942] close(22) = -1 EBADF (Bad file descriptor) [pid 7942] close(23) = -1 EBADF (Bad file descriptor) [pid 7942] close(24) = -1 EBADF (Bad file descriptor) [pid 7942] close(25) = -1 EBADF (Bad file descriptor) [pid 7942] close(26) = -1 EBADF (Bad file descriptor) [pid 7942] close(27) = -1 EBADF (Bad file descriptor) [pid 7942] close(28) = -1 EBADF (Bad file descriptor) [pid 7942] close(29) = -1 EBADF (Bad file descriptor) [pid 7942] exit_group(0) = ? [pid 7942] +++ exited with 0 +++ [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./895/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./895/binderfs") = 0 [pid 5095] umount2("./895/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./895/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./895/memory.events" [pid 7941] close(13 [pid 5095] <... unlink resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 7941] close(14 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 7941] close(15 [pid 5095] rmdir("./895" [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 7941] close(16 [pid 5095] mkdir("./896", 0777 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7941] close(17) = -1 EBADF (Bad file descriptor) [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 898 ./strace-static-x86_64: Process 7943 attached [pid 7941] close(18) = -1 EBADF (Bad file descriptor) [pid 7941] close(19 [pid 7943] chdir("./896") = 0 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7943] setpgid(0, 0) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(20) = -1 EBADF (Bad file descriptor) [pid 7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7941] close(21 [pid 7943] <... openat resumed>) = 3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] write(3, "1000", 4 [pid 7941] close(22 [pid 7943] <... write resumed>) = 4 [pid 7943] close(3) = 0 [pid 7943] symlink("/dev/binderfs", "./binderfs" [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(23) = -1 EBADF (Bad file descriptor) [pid 7941] close(24) = -1 EBADF (Bad file descriptor) [pid 7943] <... symlink resumed>) = 0 [pid 7941] close(25 [pid 7943] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... openat resumed>) = 3 [pid 7941] close(26) = -1 EBADF (Bad file descriptor) [pid 7941] close(27) = -1 EBADF (Bad file descriptor) [pid 7943] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7941] close(28) = -1 EBADF (Bad file descriptor) [pid 7941] close(29) = -1 EBADF (Bad file descriptor) [pid 7941] exit_group(0) = ? [pid 7941] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./878", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./878/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./878/binderfs") = 0 [pid 5092] umount2("./878/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7943] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] lstat("./878/memory.events", [pid 7943] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7943] <... close resumed>) = 0 [pid 5092] unlink("./878/memory.events" [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 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./878" [pid 7943] close(22) = -1 EBADF (Bad file descriptor) [pid 7943] close(23) = -1 EBADF (Bad file descriptor) [pid 7943] close(24 [pid 5092] <... rmdir resumed>) = 0 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(25 [pid 5092] mkdir("./879", 0777 [pid 7943] <... close resumed>) = -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 5092] <... mkdir resumed>) = 0 [pid 7943] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 881 ./strace-static-x86_64: Process 7944 attached [pid 7944] chdir("./879") = 0 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7944] <... prctl resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7944] setpgid(0, 0) = 0 [pid 5095] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7944] write(3, "1000", 4) = 4 [pid 7944] close(3 [pid 5095] <... openat resumed>) = 3 [pid 7944] <... close resumed>) = 0 [pid 5095] fstat(3, [pid 7944] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7944] <... symlink resumed>) = 0 [pid 5095] getdents64(3, [pid 7944] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7944] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7944] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] lstat("./896/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./896/binderfs") = 0 [pid 5095] umount2("./896/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./896/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./896/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./896") = 0 [pid 5095] mkdir("./897", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 899 ./strace-static-x86_64: Process 7945 attached [pid 7945] chdir("./897") = 0 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7945] setpgid(0, 0) = 0 [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7945] write(3, "1000", 4) = 4 [pid 7945] close(3) = 0 [pid 7945] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7945] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7945] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7944] <... ioctl resumed>) = 0 [pid 7944] close(3) = 0 [pid 7944] close(4) = -1 EBADF (Bad file descriptor) [pid 7944] close(5) = -1 EBADF (Bad file descriptor) [pid 7944] close(6) = -1 EBADF (Bad file descriptor) [pid 7944] close(7) = -1 EBADF (Bad file descriptor) [pid 7944] close(8) = -1 EBADF (Bad file descriptor) [pid 7944] close(9) = -1 EBADF (Bad file descriptor) [pid 7944] close(10) = -1 EBADF (Bad file descriptor) [pid 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) [pid 7944] close(14) = -1 EBADF (Bad file descriptor) [pid 7944] close(15) = -1 EBADF (Bad file descriptor) [pid 7944] close(16) = -1 EBADF (Bad file descriptor) [pid 7944] close(17) = -1 EBADF (Bad file descriptor) [pid 7944] close(18) = -1 EBADF (Bad file descriptor) [pid 7944] close(19) = -1 EBADF (Bad file descriptor) [pid 7944] close(20) = -1 EBADF (Bad file descriptor) [pid 7944] close(21) = -1 EBADF (Bad file descriptor) [pid 7944] close(22) = -1 EBADF (Bad file descriptor) [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 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./879/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./879/binderfs") = 0 [pid 5092] umount2("./879/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./879/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./879/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./879") = 0 [pid 5092] mkdir("./880", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 882 ./strace-static-x86_64: Process 7946 attached [pid 7946] chdir("./880") = 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) = 0 [pid 7945] close(4) = -1 EBADF (Bad file descriptor) [pid 7945] close(5) = -1 EBADF (Bad file descriptor) [pid 7945] close(6) = -1 EBADF (Bad file descriptor) [pid 7946] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7946] close(3) = 0 [pid 7946] close(4) = -1 EBADF (Bad file descriptor) [pid 7946] close(5) = -1 EBADF (Bad file descriptor) [pid 7946] close(6) = -1 EBADF (Bad file descriptor) [pid 7946] close(7) = -1 EBADF (Bad file descriptor) [pid 7946] close(8) = -1 EBADF (Bad file descriptor) [pid 7946] close(9) = -1 EBADF (Bad file descriptor) [pid 7946] close(10) = -1 EBADF (Bad file descriptor) [pid 7946] close(11) = -1 EBADF (Bad file descriptor) [pid 7946] close(12) = -1 EBADF (Bad file descriptor) [pid 7946] close(13 [pid 7945] close(7 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(14 [pid 7945] close(8 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(15 [pid 7945] close(9 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(16) = -1 EBADF (Bad file descriptor) [pid 7946] close(17) = -1 EBADF (Bad file descriptor) [pid 7946] close(18 [pid 7945] close(10 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(19) = -1 EBADF (Bad file descriptor) [pid 7945] close(11 [pid 7946] close(20) = -1 EBADF (Bad file descriptor) [pid 7946] close(21 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(12) = -1 EBADF (Bad file descriptor) [pid 7945] close(13 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(22) = -1 EBADF (Bad file descriptor) [pid 7946] close(23) = -1 EBADF (Bad file descriptor) [pid 7946] close(24) = -1 EBADF (Bad file descriptor) [pid 7946] close(25) = -1 EBADF (Bad file descriptor) [pid 7946] close(26) = -1 EBADF (Bad file descriptor) [pid 7946] close(27) = -1 EBADF (Bad file descriptor) [pid 7946] close(28 [pid 7945] close(14 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(29 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(15 [pid 7946] exit_group(0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... exit_group resumed>) = ? [pid 7945] close(16 [pid 7946] +++ exited with 0 +++ [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(17) = -1 EBADF (Bad file descriptor) [pid 7945] close(18 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(19 [pid 5092] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7945] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7945] close(22 [pid 5092] fstat(3, [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7945] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7945] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7945] close(25 [pid 5092] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./880/binderfs", [pid 7945] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7945] close(28 [pid 5092] unlink("./880/binderfs" [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7945] close(29 [pid 5092] umount2("./880/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] exit_group(0 [pid 5092] lstat("./880/memory.events", [pid 7945] <... exit_group resumed>) = ? [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7945] +++ exited with 0 +++ [pid 5092] unlink("./880/memory.events") = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] getdents64(3, [pid 5095] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5095] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... close resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5092] rmdir("./880" [pid 5095] fstat(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] mkdir("./881", 0777 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./897/binderfs", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./897/binderfs"./strace-static-x86_64: Process 7947 attached ) = 0 [pid 5095] umount2("./897/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7947] chdir("./881" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 883 [pid 7947] <... chdir resumed>) = 0 [pid 5095] lstat("./897/memory.events", [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7947] <... prctl resumed>) = 0 [pid 5095] unlink("./897/memory.events" [pid 7947] setpgid(0, 0 [pid 5095] <... unlink resumed>) = 0 [pid 7947] <... setpgid resumed>) = 0 [pid 5095] getdents64(3, [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 7947] <... openat resumed>) = 3 [pid 5095] <... close resumed>) = 0 [pid 7947] write(3, "1000", 4 [pid 5095] rmdir("./897" [pid 7947] <... write resumed>) = 4 [pid 5095] <... rmdir resumed>) = 0 [pid 7947] close(3 [pid 5095] mkdir("./898", 0777 [pid 7947] <... close resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 7947] symlink("/dev/binderfs", "./binderfs" [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7948 attached [pid 7947] <... symlink resumed>) = 0 [pid 7948] chdir("./898" [pid 7947] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 900 [pid 7948] <... chdir resumed>) = 0 [pid 7948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7947] <... openat resumed>) = 3 [pid 7948] <... prctl resumed>) = 0 [pid 7948] setpgid(0, 0 [pid 7947] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7948] <... setpgid resumed>) = 0 [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7948] write(3, "1000", 4) = 4 [pid 7948] close(3) = 0 [pid 7948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7948] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7948] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7947] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7947] close(3) = 0 [pid 7947] close(4) = -1 EBADF (Bad file descriptor) [pid 7947] close(5) = -1 EBADF (Bad file descriptor) [pid 7947] close(6) = -1 EBADF (Bad file descriptor) [pid 7947] close(7) = -1 EBADF (Bad file descriptor) [pid 7947] close(8) = -1 EBADF (Bad file descriptor) [pid 7947] close(9) = -1 EBADF (Bad file descriptor) [pid 7947] close(10) = -1 EBADF (Bad file descriptor) [pid 7947] close(11) = -1 EBADF (Bad file descriptor) [pid 7947] close(12) = -1 EBADF (Bad file descriptor) [pid 7947] close(13 [pid 7948] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(3) = 0 [pid 7948] close(4 [pid 7947] close(14 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(5 [pid 7947] close(15 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(6) = -1 EBADF (Bad file descriptor) [pid 7948] close(7) = -1 EBADF (Bad file descriptor) [pid 7948] close(8 [pid 7947] close(16 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(9 [pid 7947] close(17 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(10 [pid 7947] close(18 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(11 [pid 7947] close(19 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(12 [pid 7947] close(20 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(13 [pid 7947] close(21 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(14 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(22 [pid 7948] close(15 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(23) = -1 EBADF (Bad file descriptor) [pid 7947] close(24) = -1 EBADF (Bad file descriptor) [pid 7947] close(25) = -1 EBADF (Bad file descriptor) [pid 7947] close(26) = -1 EBADF (Bad file descriptor) [pid 7947] close(27) = -1 EBADF (Bad file descriptor) [pid 7947] close(28) = -1 EBADF (Bad file descriptor) [pid 7947] close(29) = -1 EBADF (Bad file descriptor) [pid 7947] exit_group(0) = ? [pid 7947] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7948] close(16) = -1 EBADF (Bad file descriptor) [pid 7948] close(17) = -1 EBADF (Bad file descriptor) [pid 7948] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7948] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7948] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7948] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7948] close(22 [pid 5092] fstat(3, [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(23) = -1 EBADF (Bad file descriptor) [pid 7948] close(24) = -1 EBADF (Bad file descriptor) [pid 7948] close(25) = -1 EBADF (Bad file descriptor) [pid 7948] close(26) = -1 EBADF (Bad file descriptor) [pid 7948] close(27 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(28 [pid 5092] getdents64(3, [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(29 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7948] exit_group(0) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7948] +++ exited with 0 +++ [pid 5092] lstat("./881/binderfs", [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] unlink("./881/binderfs") = 0 [pid 5095] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./881/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./881/memory.events", [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./881/memory.events" [pid 5095] lstat("./898/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./898/binderfs") = 0 [pid 5095] umount2("./898/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5095] lstat("./898/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] getdents64(3, [pid 5095] unlink("./898/memory.events" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./881") = 0 [pid 5092] mkdir("./882", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, ./strace-static-x86_64: Process 7949 attached 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 884 [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./898" [pid 7949] chdir("./882") = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 7949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] mkdir("./899", 0777 [pid 7949] <... prctl resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7949] setpgid(0, 0./strace-static-x86_64: Process 7950 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 901 [pid 7949] <... setpgid resumed>) = 0 [pid 7950] chdir("./899" [pid 7949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7950] <... chdir resumed>) = 0 [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7950] setpgid(0, 0 [pid 7949] <... openat resumed>) = 3 [pid 7950] <... setpgid resumed>) = 0 [pid 7949] write(3, "1000", 4 [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7949] <... write resumed>) = 4 [pid 7949] close(3) = 0 [pid 7949] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7949] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7949] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7950] <... openat resumed>) = 3 [pid 7950] write(3, "1000", 4) = 4 [pid 7950] close(3) = 0 [pid 7950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7950] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7950] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7950] close(3) = 0 [pid 7950] close(4) = -1 EBADF (Bad file descriptor) [pid 7950] close(5) = -1 EBADF (Bad file descriptor) [pid 7950] close(6) = -1 EBADF (Bad file descriptor) [pid 7950] close(7) = -1 EBADF (Bad file descriptor) [pid 7950] close(8) = -1 EBADF (Bad file descriptor) [pid 7950] close(9) = -1 EBADF (Bad file descriptor) [pid 7950] close(10) = -1 EBADF (Bad file descriptor) [pid 7950] close(11) = -1 EBADF (Bad file descriptor) [pid 7950] close(12) = -1 EBADF (Bad file descriptor) [pid 7950] close(13) = -1 EBADF (Bad file descriptor) [pid 7950] close(14) = -1 EBADF (Bad file descriptor) [pid 7950] close(15) = -1 EBADF (Bad file descriptor) [pid 7950] close(16) = -1 EBADF (Bad file descriptor) [pid 7950] close(17) = -1 EBADF (Bad file descriptor) [pid 7950] close(18) = -1 EBADF (Bad file descriptor) [pid 7950] close(19) = -1 EBADF (Bad file descriptor) [pid 7950] close(20) = -1 EBADF (Bad file descriptor) [pid 7950] close(21) = -1 EBADF (Bad file descriptor) [pid 7950] close(22) = -1 EBADF (Bad file descriptor) [pid 7950] close(23) = -1 EBADF (Bad file descriptor) [pid 7950] close(24) = -1 EBADF (Bad file descriptor) [pid 7950] close(25) = -1 EBADF (Bad file descriptor) [pid 7950] close(26) = -1 EBADF (Bad file descriptor) [pid 7950] close(27) = -1 EBADF (Bad file descriptor) [pid 7950] close(28) = -1 EBADF (Bad file descriptor) [pid 7950] close(29) = -1 EBADF (Bad file descriptor) [pid 7950] exit_group(0) = ? [pid 7950] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./899/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./899/binderfs") = 0 [pid 5095] umount2("./899/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7949] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] lstat("./899/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7949] close(3 [pid 5095] unlink("./899/memory.events" [pid 7949] <... close resumed>) = 0 [pid 7949] close(4) = -1 EBADF (Bad file descriptor) [pid 7949] close(5) = -1 EBADF (Bad file descriptor) [pid 7949] close(6) = -1 EBADF (Bad file descriptor) [pid 7949] close(7 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 7949] close(8 [pid 5095] <... close resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] rmdir("./899" [pid 7949] close(9 [pid 5095] <... rmdir resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] mkdir("./900", 0777 [pid 7949] close(10 [pid 5095] <... mkdir resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7951 attached [pid 7949] close(11 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 902 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] chdir("./900" [pid 7949] close(12) = -1 EBADF (Bad file descriptor) [pid 7949] close(13) = -1 EBADF (Bad file descriptor) [pid 7949] close(14 [pid 7951] <... chdir resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7949] close(15 [pid 7951] <... prctl resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] setpgid(0, 0 [pid 7949] close(16 [pid 7951] <... setpgid resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7949] close(17 [pid 7951] <... openat resumed>) = 3 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] write(3, "1000", 4 [pid 7949] close(18 [pid 7951] <... write resumed>) = 4 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(3 [pid 7949] close(19 [pid 7951] <... close resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(20 [pid 7951] symlink("/dev/binderfs", "./binderfs" [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... symlink resumed>) = 0 [pid 7949] close(21 [pid 7951] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(22) = -1 EBADF (Bad file descriptor) [pid 7949] close(23) = -1 EBADF (Bad file descriptor) [pid 7949] close(24) = -1 EBADF (Bad file descriptor) [pid 7949] close(25) = -1 EBADF (Bad file descriptor) [pid 7951] <... openat resumed>) = 3 [pid 7949] close(26) = -1 EBADF (Bad file descriptor) [pid 7949] close(27 [pid 7951] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(28) = -1 EBADF (Bad file descriptor) [pid 7949] close(29) = -1 EBADF (Bad file descriptor) [pid 7949] exit_group(0) = ? [pid 7949] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./882/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./882/binderfs") = 0 [pid 5092] umount2("./882/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./882/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./882/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./882") = 0 [pid 5092] mkdir("./883", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7952 attached [pid 7952] chdir("./883") = 0 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7952] setpgid(0, 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 885 [pid 7952] <... setpgid resumed>) = 0 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7952] write(3, "1000", 4) = 4 [pid 7952] close(3) = 0 [pid 7952] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7952] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7952] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7951] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7952] close(3) = 0 [pid 7952] close(4) = -1 EBADF (Bad file descriptor) [pid 7952] close(5) = -1 EBADF (Bad file descriptor) [pid 7952] close(6) = -1 EBADF (Bad file descriptor) [pid 7952] close(7) = -1 EBADF (Bad file descriptor) [pid 7952] close(8) = -1 EBADF (Bad file descriptor) [pid 7952] close(9) = -1 EBADF (Bad file descriptor) [pid 7952] close(10) = -1 EBADF (Bad file descriptor) [pid 7952] close(11) = -1 EBADF (Bad file descriptor) [pid 7952] close(12) = -1 EBADF (Bad file descriptor) [pid 7952] close(13) = -1 EBADF (Bad file descriptor) [pid 7952] close(14) = -1 EBADF (Bad file descriptor) [pid 7952] close(15) = -1 EBADF (Bad file descriptor) [pid 7952] close(16) = -1 EBADF (Bad file descriptor) [pid 7952] close(17) = -1 EBADF (Bad file descriptor) [pid 7952] close(18) = -1 EBADF (Bad file descriptor) [pid 7952] close(19) = -1 EBADF (Bad file descriptor) [pid 7952] close(20) = -1 EBADF (Bad file descriptor) [pid 7952] close(21) = -1 EBADF (Bad file descriptor) [pid 7952] close(22) = -1 EBADF (Bad file descriptor) [pid 7952] close(23) = -1 EBADF (Bad file descriptor) [pid 7952] close(24) = -1 EBADF (Bad file descriptor) [pid 7952] close(25) = -1 EBADF (Bad file descriptor) [pid 7952] close(26) = -1 EBADF (Bad file descriptor) [pid 7952] close(27) = -1 EBADF (Bad file descriptor) [pid 7952] close(28) = -1 EBADF (Bad file descriptor) [pid 7952] close(29) = -1 EBADF (Bad file descriptor) [pid 7952] exit_group(0) = ? [pid 7952] +++ exited with 0 +++ [pid 7951] close(3) = 0 [pid 7951] close(4) = -1 EBADF (Bad file descriptor) [pid 7951] close(5) = -1 EBADF (Bad file descriptor) [pid 7951] close(6) = -1 EBADF (Bad file descriptor) [pid 7951] close(7) = -1 EBADF (Bad file descriptor) [pid 7951] close(8) = -1 EBADF (Bad file descriptor) [pid 7951] close(9) = -1 EBADF (Bad file descriptor) [pid 7951] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7951] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7951] close(12 [pid 5092] fstat(3, [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7951] close(13 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(14 [pid 5092] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7951] close(15 [pid 5092] lstat("./883/binderfs", [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(16 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./883/binderfs" [pid 7951] close(17) = -1 EBADF (Bad file descriptor) [pid 7951] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./883/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7951] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./883/memory.events", [pid 7951] close(20) = -1 EBADF (Bad file descriptor) [pid 7951] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7951] close(22 [pid 5092] unlink("./883/memory.events" [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(23) = -1 EBADF (Bad file descriptor) [pid 7951] close(24) = -1 EBADF (Bad file descriptor) [pid 7951] close(25) = -1 EBADF (Bad file descriptor) [pid 7951] close(26) = -1 EBADF (Bad file descriptor) [pid 7951] close(27) = -1 EBADF (Bad file descriptor) [pid 7951] close(28) = -1 EBADF (Bad file descriptor) [pid 7951] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 7951] exit_group(0 [pid 5092] <... close resumed>) = 0 [pid 7951] <... exit_group resumed>) = ? [pid 5092] rmdir("./883" [pid 7951] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] mkdir("./884", 0777) = 0 [pid 5095] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 886 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 7953 attached [pid 5095] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7953] chdir("./884" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./900/binderfs", [pid 7953] <... chdir resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] unlink("./900/binderfs" [pid 7953] <... prctl resumed>) = 0 [pid 7953] setpgid(0, 0) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] umount2("./900/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7953] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] write(3, "1000", 4 [pid 5095] lstat("./900/memory.events", [pid 7953] <... write resumed>) = 4 [pid 7953] close(3) = 0 [pid 7953] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7953] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./900/memory.events" [pid 7953] <... openat resumed>) = 3 [pid 7953] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./900") = 0 [pid 5095] mkdir("./901", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 903 ./strace-static-x86_64: Process 7954 attached [pid 7954] chdir("./901") = 0 [pid 7954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7954] setpgid(0, 0) = 0 [pid 7954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7954] write(3, "1000", 4) = 4 [pid 7954] close(3) = 0 [pid 7954] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7954] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7954] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7953] <... ioctl resumed>) = 0 [pid 7953] close(3) = 0 [pid 7953] close(4) = -1 EBADF (Bad file descriptor) [pid 7953] close(5) = -1 EBADF (Bad file descriptor) [pid 7953] close(6) = -1 EBADF (Bad file descriptor) [pid 7953] close(7) = -1 EBADF (Bad file descriptor) [pid 7953] close(8) = -1 EBADF (Bad file descriptor) [pid 7953] close(9) = -1 EBADF (Bad file descriptor) [pid 7953] close(10) = -1 EBADF (Bad file descriptor) [pid 7953] close(11) = -1 EBADF (Bad file descriptor) [pid 7953] close(12) = -1 EBADF (Bad file descriptor) [pid 7953] close(13) = -1 EBADF (Bad file descriptor) [pid 7953] close(14) = -1 EBADF (Bad file descriptor) [pid 7953] close(15) = -1 EBADF (Bad file descriptor) [pid 7953] close(16) = -1 EBADF (Bad file descriptor) [pid 7953] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(18) = -1 EBADF (Bad file descriptor) [pid 7953] close(19) = -1 EBADF (Bad file descriptor) [pid 7953] close(20) = -1 EBADF (Bad file descriptor) [pid 7953] close(21) = -1 EBADF (Bad file descriptor) [pid 7953] close(22) = -1 EBADF (Bad file descriptor) [pid 7953] close(23) = -1 EBADF (Bad file descriptor) [pid 7953] close(24) = -1 EBADF (Bad file descriptor) [pid 7953] close(25) = -1 EBADF (Bad file descriptor) [pid 7953] close(26) = -1 EBADF (Bad file descriptor) [pid 7953] close(27) = -1 EBADF (Bad file descriptor) [pid 7953] close(28) = -1 EBADF (Bad file descriptor) [pid 7953] close(29) = -1 EBADF (Bad file descriptor) [pid 7953] exit_group(0) = ? [pid 7953] +++ exited with 0 +++ [pid 7954] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7954] close(3 [pid 5092] getdents64(3, [pid 7954] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7954] close(4 [pid 5092] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] close(5 [pid 5092] lstat("./884/binderfs", [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7954] close(6 [pid 5092] unlink("./884/binderfs" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7954] close(7 [pid 5092] umount2("./884/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] close(8 [pid 5092] lstat("./884/memory.events", [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7954] close(9 [pid 5092] unlink("./884/memory.events" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7954] close(10 [pid 5092] getdents64(3, [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7954] close(11 [pid 5092] close(3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7954] close(12 [pid 5092] rmdir("./884" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7954] close(13 [pid 5092] mkdir("./885", 0777 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7954] close(14 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(15 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 887 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(16) = -1 EBADF (Bad file descriptor) [pid 7954] close(17) = -1 EBADF (Bad file descriptor) [pid 7954] close(18) = -1 EBADF (Bad file descriptor) [pid 7954] close(19) = -1 EBADF (Bad file descriptor) [pid 7954] close(20) = -1 EBADF (Bad file descriptor) [pid 7954] close(21) = -1 EBADF (Bad file descriptor) [pid 7954] close(22) = -1 EBADF (Bad file descriptor) [pid 7954] close(23) = -1 EBADF (Bad file descriptor) [pid 7954] close(24) = -1 EBADF (Bad file descriptor) [pid 7954] close(25) = -1 EBADF (Bad file descriptor) [pid 7954] close(26) = -1 EBADF (Bad file descriptor) [pid 7954] close(27) = -1 EBADF (Bad file descriptor) [pid 7954] close(28) = -1 EBADF (Bad file descriptor) [pid 7954] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7955 attached [pid 7954] exit_group(0) = ? [pid 7955] chdir("./885") = 0 [pid 7955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7954] +++ exited with 0 +++ [pid 7955] <... prctl resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7955] setpgid(0, 0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 7955] <... setpgid resumed>) = 0 [pid 5095] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7955] <... openat resumed>) = 3 [pid 5095] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7955] write(3, "1000", 4 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 7955] <... write resumed>) = 4 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7955] close(3 [pid 5095] getdents64(3, [pid 7955] <... close resumed>) = 0 [pid 7955] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7955] <... symlink resumed>) = 0 [pid 5095] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7955] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./901/binderfs", [pid 7955] <... openat resumed>) = 3 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./901/binderfs" [pid 7955] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./901/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./901/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./901/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./901") = 0 [pid 5095] mkdir("./902", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 904 ./strace-static-x86_64: Process 7956 attached [pid 7956] chdir("./902") = 0 [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7956] setpgid(0, 0) = 0 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7956] write(3, "1000", 4) = 4 [pid 7956] close(3) = 0 [pid 7956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7956] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7956] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7955] <... ioctl resumed>) = 0 [pid 7955] close(3) = 0 [pid 7955] close(4) = -1 EBADF (Bad file descriptor) [pid 7955] close(5) = -1 EBADF (Bad file descriptor) [pid 7955] close(6) = -1 EBADF (Bad file descriptor) [pid 7955] close(7) = -1 EBADF (Bad file descriptor) [pid 7955] close(8) = -1 EBADF (Bad file descriptor) [pid 7955] close(9) = -1 EBADF (Bad file descriptor) [pid 7955] close(10) = -1 EBADF (Bad file descriptor) [pid 7955] close(11) = -1 EBADF (Bad file descriptor) [pid 7955] close(12) = -1 EBADF (Bad file descriptor) [pid 7955] close(13) = -1 EBADF (Bad file descriptor) [pid 7955] close(14) = -1 EBADF (Bad file descriptor) [pid 7955] close(15) = -1 EBADF (Bad file descriptor) [pid 7955] close(16) = -1 EBADF (Bad file descriptor) [pid 7955] close(17) = -1 EBADF (Bad file descriptor) [pid 7955] close(18) = -1 EBADF (Bad file descriptor) [pid 7955] close(19) = -1 EBADF (Bad file descriptor) [pid 7955] close(20) = -1 EBADF (Bad file descriptor) [pid 7955] close(21) = -1 EBADF (Bad file descriptor) [pid 7955] close(22) = -1 EBADF (Bad file descriptor) [pid 7955] close(23) = -1 EBADF (Bad file descriptor) [pid 7955] close(24) = -1 EBADF (Bad file descriptor) [pid 7955] close(25) = -1 EBADF (Bad file descriptor) [pid 7955] close(26) = -1 EBADF (Bad file descriptor) [pid 7955] close(27) = -1 EBADF (Bad file descriptor) [pid 7955] close(28) = -1 EBADF (Bad file descriptor) [pid 7955] close(29) = -1 EBADF (Bad file descriptor) [pid 7955] exit_group(0) = ? [pid 7955] +++ exited with 0 +++ [pid 7956] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7956] close(3) = 0 [pid 7956] close(4 [pid 5092] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7956] close(5 [pid 5092] <... openat resumed>) = 3 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7956] close(6 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7956] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7956] close(8 [pid 5092] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(9 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./885/binderfs", [pid 7956] close(10 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(11 [pid 5092] unlink("./885/binderfs" [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7956] close(13 [pid 5092] umount2("./885/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(14 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./885/memory.events", [pid 7956] close(15) = -1 EBADF (Bad file descriptor) [pid 7956] close(16 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(17 [pid 5092] unlink("./885/memory.events" [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(18) = -1 EBADF (Bad file descriptor) [pid 7956] close(19) = -1 EBADF (Bad file descriptor) [pid 7956] close(20) = -1 EBADF (Bad file descriptor) [pid 7956] close(21) = -1 EBADF (Bad file descriptor) [pid 7956] close(22) = -1 EBADF (Bad file descriptor) [pid 7956] close(23) = -1 EBADF (Bad file descriptor) [pid 7956] close(24) = -1 EBADF (Bad file descriptor) [pid 7956] close(25) = -1 EBADF (Bad file descriptor) [pid 7956] close(26) = -1 EBADF (Bad file descriptor) [pid 7956] close(27) = -1 EBADF (Bad file descriptor) [pid 7956] close(28) = -1 EBADF (Bad file descriptor) [pid 7956] close(29 [pid 5092] <... unlink resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7956] exit_group(0) = ? [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 7956] +++ exited with 0 +++ [pid 5092] rmdir("./885" [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./886", 0777 [pid 5095] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] fstat(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7957 attached [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7957] chdir("./886" [pid 5095] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 888 [pid 7957] <... chdir resumed>) = 0 [pid 7957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7957] <... prctl resumed>) = 0 [pid 5095] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7957] setpgid(0, 0) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] lstat("./902/binderfs", [pid 7957] <... openat resumed>) = 3 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7957] write(3, "1000", 4 [pid 5095] unlink("./902/binderfs" [pid 7957] <... write resumed>) = 4 [pid 7957] close(3 [pid 5095] <... unlink resumed>) = 0 [pid 7957] <... close resumed>) = 0 [pid 5095] umount2("./902/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7957] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7957] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] lstat("./902/memory.events", [pid 7957] <... openat resumed>) = 3 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7957] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] unlink("./902/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./902") = 0 [pid 5095] mkdir("./903", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 905 ./strace-static-x86_64: Process 7958 attached [pid 7958] chdir("./903") = 0 [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7958] setpgid(0, 0) = 0 [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7958] write(3, "1000", 4) = 4 [pid 7958] close(3) = 0 [pid 7958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7957] <... ioctl resumed>) = 0 [pid 7957] close(3) = 0 [pid 7957] close(4) = -1 EBADF (Bad file descriptor) [pid 7958] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7957] close(5) = -1 EBADF (Bad file descriptor) [pid 7957] close(6) = -1 EBADF (Bad file descriptor) [pid 7957] close(7) = -1 EBADF (Bad file descriptor) [pid 7957] close(8) = -1 EBADF (Bad file descriptor) [pid 7957] close(9) = -1 EBADF (Bad file descriptor) [pid 7957] close(10) = -1 EBADF (Bad file descriptor) [pid 7957] close(11) = -1 EBADF (Bad file descriptor) [pid 7957] close(12) = -1 EBADF (Bad file descriptor) [pid 7957] close(13) = -1 EBADF (Bad file descriptor) [pid 7957] close(14) = -1 EBADF (Bad file descriptor) [pid 7957] close(15) = -1 EBADF (Bad file descriptor) [pid 7957] close(16) = -1 EBADF (Bad file descriptor) [pid 7957] close(17) = -1 EBADF (Bad file descriptor) [pid 7957] close(18) = -1 EBADF (Bad file descriptor) [pid 7957] close(19) = -1 EBADF (Bad file descriptor) [pid 7957] close(20) = -1 EBADF (Bad file descriptor) [pid 7957] close(21) = -1 EBADF (Bad file descriptor) [pid 7957] close(22) = -1 EBADF (Bad file descriptor) [pid 7957] close(23) = -1 EBADF (Bad file descriptor) [pid 7957] close(24) = -1 EBADF (Bad file descriptor) [pid 7957] close(25) = -1 EBADF (Bad file descriptor) [pid 7958] <... openat resumed>) = 3 [pid 7957] close(26) = -1 EBADF (Bad file descriptor) [pid 7957] close(27) = -1 EBADF (Bad file descriptor) [pid 7958] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7957] close(28) = -1 EBADF (Bad file descriptor) [pid 7957] close(29) = -1 EBADF (Bad file descriptor) [pid 7957] exit_group(0) = ? [pid 7957] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./886/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./886/binderfs") = 0 [pid 5092] umount2("./886/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./886/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./886/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./886") = 0 [pid 5092] mkdir("./887", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 889 ./strace-static-x86_64: Process 7959 attached [pid 7959] chdir("./887") = 0 [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7959] setpgid(0, 0) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7959] write(3, "1000", 4) = 4 [pid 7959] close(3) = 0 [pid 7959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7959] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7959] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7958] <... ioctl resumed>) = 0 [pid 7958] close(3) = 0 [pid 7958] close(4) = -1 EBADF (Bad file descriptor) [pid 7958] close(5) = -1 EBADF (Bad file descriptor) [pid 7958] close(6) = -1 EBADF (Bad file descriptor) [pid 7958] close(7) = -1 EBADF (Bad file descriptor) [pid 7959] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7959] close(3) = 0 [pid 7959] close(4) = -1 EBADF (Bad file descriptor) [pid 7959] close(5) = -1 EBADF (Bad file descriptor) [pid 7959] close(6) = -1 EBADF (Bad file descriptor) [pid 7959] close(7) = -1 EBADF (Bad file descriptor) [pid 7959] close(8) = -1 EBADF (Bad file descriptor) [pid 7959] close(9) = -1 EBADF (Bad file descriptor) [pid 7959] close(10) = -1 EBADF (Bad file descriptor) [pid 7959] close(11) = -1 EBADF (Bad file descriptor) [pid 7959] close(12) = -1 EBADF (Bad file descriptor) [pid 7959] close(13) = -1 EBADF (Bad file descriptor) [pid 7959] close(14) = -1 EBADF (Bad file descriptor) [pid 7959] close(15) = -1 EBADF (Bad file descriptor) [pid 7959] close(16) = -1 EBADF (Bad file descriptor) [pid 7959] close(17) = -1 EBADF (Bad file descriptor) [pid 7959] close(18) = -1 EBADF (Bad file descriptor) [pid 7959] close(19) = -1 EBADF (Bad file descriptor) [pid 7959] close(20) = -1 EBADF (Bad file descriptor) [pid 7959] close(21) = -1 EBADF (Bad file descriptor) [pid 7959] close(22) = -1 EBADF (Bad file descriptor) [pid 7959] close(23) = -1 EBADF (Bad file descriptor) [pid 7959] close(24) = -1 EBADF (Bad file descriptor) [pid 7959] close(25) = -1 EBADF (Bad file descriptor) [pid 7959] close(26) = -1 EBADF (Bad file descriptor) [pid 7959] close(27) = -1 EBADF (Bad file descriptor) [pid 7959] close(28) = -1 EBADF (Bad file descriptor) [pid 7959] close(29) = -1 EBADF (Bad file descriptor) [pid 7959] exit_group(0) = ? [pid 7959] +++ exited with 0 +++ [pid 7958] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7958] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7958] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./887/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./887/binderfs") = 0 [pid 5092] umount2("./887/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./887/memory.events", [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(11 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./887/memory.events") = 0 [pid 7958] close(12 [pid 5092] getdents64(3, [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 7958] close(13 [pid 5092] <... close resumed>) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./887" [pid 7958] close(14 [pid 5092] <... rmdir resumed>) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./888", 0777 [pid 7958] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7958] close(16 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(17./strace-static-x86_64: Process 7960 attached ) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 890 [pid 7958] close(18) = -1 EBADF (Bad file descriptor) [pid 7958] close(19) = -1 EBADF (Bad file descriptor) [pid 7958] close(20) = -1 EBADF (Bad file descriptor) [pid 7960] chdir("./888" [pid 7958] close(21 [pid 7960] <... chdir resumed>) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(22) = -1 EBADF (Bad file descriptor) [pid 7958] close(23) = -1 EBADF (Bad file descriptor) [pid 7958] close(24) = -1 EBADF (Bad file descriptor) [pid 7958] close(25 [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] <... prctl resumed>) = 0 [pid 7958] close(26) = -1 EBADF (Bad file descriptor) [pid 7958] close(27) = -1 EBADF (Bad file descriptor) [pid 7958] close(28) = -1 EBADF (Bad file descriptor) [pid 7958] close(29) = -1 EBADF (Bad file descriptor) [pid 7960] setpgid(0, 0) = 0 [pid 7958] exit_group(0 [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] <... exit_group resumed>) = ? [pid 7960] <... openat resumed>) = 3 [pid 7960] write(3, "1000", 4) = 4 [pid 7958] +++ exited with 0 +++ [pid 7960] close(3 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7960] <... close resumed>) = 0 [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7960] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... restart_syscall resumed>) = 0 [pid 7960] <... symlink resumed>) = 0 [pid 7960] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5095] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7960] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./903/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./903/binderfs") = 0 [pid 5095] umount2("./903/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./903/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./903/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./903") = 0 [pid 5095] mkdir("./904", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7961 attached [pid 7961] chdir("./904") = 0 [pid 7961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7961] setpgid(0, 0) = 0 [pid 7961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7961] write(3, "1000", 4 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 906 [pid 7961] <... write resumed>) = 4 [pid 7961] close(3 [pid 7960] <... ioctl resumed>) = 0 [pid 7961] <... close resumed>) = 0 [pid 7961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7961] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7960] close(3) = 0 [pid 7960] close(4) = -1 EBADF (Bad file descriptor) [pid 7960] close(5) = -1 EBADF (Bad file descriptor) [pid 7960] close(6) = -1 EBADF (Bad file descriptor) [pid 7960] close(7) = -1 EBADF (Bad file descriptor) [pid 7960] close(8 [pid 7961] <... openat resumed>) = 3 [pid 7961] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(9) = -1 EBADF (Bad file descriptor) [pid 7960] close(10) = -1 EBADF (Bad file descriptor) [pid 7960] close(11) = -1 EBADF (Bad file descriptor) [pid 7960] close(12) = -1 EBADF (Bad file descriptor) [pid 7960] close(13) = -1 EBADF (Bad file descriptor) [pid 7960] close(14) = -1 EBADF (Bad file descriptor) [pid 7960] close(15) = -1 EBADF (Bad file descriptor) [pid 7960] close(16) = -1 EBADF (Bad file descriptor) [pid 7960] close(17) = -1 EBADF (Bad file descriptor) [pid 7960] close(18) = -1 EBADF (Bad file descriptor) [pid 7960] close(19) = -1 EBADF (Bad file descriptor) [pid 7960] close(20) = -1 EBADF (Bad file descriptor) [pid 7961] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7960] close(21) = -1 EBADF (Bad file descriptor) [pid 7960] close(22) = -1 EBADF (Bad file descriptor) [pid 7960] close(23) = -1 EBADF (Bad file descriptor) [pid 7960] close(24) = -1 EBADF (Bad file descriptor) [pid 7960] close(25) = -1 EBADF (Bad file descriptor) [pid 7960] close(26) = -1 EBADF (Bad file descriptor) [pid 7960] close(27) = -1 EBADF (Bad file descriptor) [pid 7960] close(28) = -1 EBADF (Bad file descriptor) [pid 7960] close(29) = -1 EBADF (Bad file descriptor) [pid 7960] exit_group(0) = ? [pid 7960] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7961] close(3 [pid 5092] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7961] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7961] close(4 [pid 5092] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(5 [pid 5092] <... openat resumed>) = 3 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7961] close(6 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7961] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7961] close(8 [pid 5092] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./888/binderfs", [pid 7961] close(9 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./888/binderfs" [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(10) = -1 EBADF (Bad file descriptor) [pid 7961] close(11 [pid 5092] <... unlink resumed>) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./888/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7961] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./888/memory.events", [pid 7961] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./888/memory.events" [pid 7961] close(14) = -1 EBADF (Bad file descriptor) [pid 7961] close(15) = -1 EBADF (Bad file descriptor) [pid 7961] close(16) = -1 EBADF (Bad file descriptor) [pid 7961] close(17) = -1 EBADF (Bad file descriptor) [pid 7961] close(18) = -1 EBADF (Bad file descriptor) [pid 7961] close(19) = -1 EBADF (Bad file descriptor) [pid 7961] close(20) = -1 EBADF (Bad file descriptor) [pid 7961] close(21) = -1 EBADF (Bad file descriptor) [pid 7961] close(22) = -1 EBADF (Bad file descriptor) [pid 7961] close(23) = -1 EBADF (Bad file descriptor) [pid 7961] close(24) = -1 EBADF (Bad file descriptor) [pid 7961] close(25) = -1 EBADF (Bad file descriptor) [pid 7961] close(26) = -1 EBADF (Bad file descriptor) [pid 7961] close(27) = -1 EBADF (Bad file descriptor) [pid 7961] close(28) = -1 EBADF (Bad file descriptor) [pid 7961] close(29) = -1 EBADF (Bad file descriptor) [pid 7961] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 7961] <... exit_group resumed>) = ? [pid 7961] +++ exited with 0 +++ [pid 5092] getdents64(3, [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5095] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] rmdir("./888" [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./904/binderfs", [pid 5092] <... rmdir resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] mkdir("./889", 0777 [pid 5095] unlink("./904/binderfs") = 0 [pid 5095] umount2("./904/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./904/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] unlink("./904/memory.events") = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./904") = 0 [pid 5095] mkdir("./905", 0777./strace-static-x86_64: Process 7962 attached [pid 7962] chdir("./889" [pid 5095] <... mkdir resumed>) = 0 [pid 7962] <... chdir resumed>) = 0 [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7962] setpgid(0, 0) = 0 [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] write(3, "1000", 4) = 4 [pid 7962] close(3) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 891 [pid 7962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7962] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 907 [pid 7962] <... openat resumed>) = 3 [pid 7962] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7963 attached [pid 7963] chdir("./905") = 0 [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7963] setpgid(0, 0) = 0 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7963] write(3, "1000", 4) = 4 [pid 7963] close(3) = 0 [pid 7963] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7963] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7963] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7962] <... ioctl resumed>) = 0 [pid 7962] close(3) = 0 [pid 7962] close(4) = -1 EBADF (Bad file descriptor) [pid 7962] close(5) = -1 EBADF (Bad file descriptor) [pid 7962] close(6) = -1 EBADF (Bad file descriptor) [pid 7962] close(7) = -1 EBADF (Bad file descriptor) [pid 7962] close(8) = -1 EBADF (Bad file descriptor) [pid 7962] close(9) = -1 EBADF (Bad file descriptor) [pid 7962] close(10) = -1 EBADF (Bad file descriptor) [pid 7962] close(11 [pid 7963] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(3) = 0 [pid 7963] close(4) = -1 EBADF (Bad file descriptor) [pid 7963] close(5) = -1 EBADF (Bad file descriptor) [pid 7963] close(6) = -1 EBADF (Bad file descriptor) [pid 7963] close(7 [pid 7962] close(12 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(8) = -1 EBADF (Bad file descriptor) [pid 7963] close(9) = -1 EBADF (Bad file descriptor) [pid 7963] close(10) = -1 EBADF (Bad file descriptor) [pid 7963] close(11) = -1 EBADF (Bad file descriptor) [pid 7963] close(12) = -1 EBADF (Bad file descriptor) [pid 7963] close(13) = -1 EBADF (Bad file descriptor) [pid 7963] close(14 [pid 7962] close(13 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(15 [pid 7962] close(14 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(16 [pid 7962] close(15 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(17 [pid 7962] close(16 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(18 [pid 7962] close(17 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(19 [pid 7962] close(18 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(20 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(19 [pid 7963] close(21 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(20 [pid 7963] close(22 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(23 [pid 7962] close(21 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(24 [pid 7962] close(22 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(25 [pid 7962] close(23 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(26 [pid 7962] close(24 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(27 [pid 7962] close(25 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(28 [pid 7962] close(26 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(29) = -1 EBADF (Bad file descriptor) [pid 7962] close(27 [pid 7963] exit_group(0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... exit_group resumed>) = ? [pid 7962] close(28 [pid 7963] +++ exited with 0 +++ [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(29 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7962] exit_group(0) = ? [pid 5095] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, [pid 7962] +++ exited with 0 +++ [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./905/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] unlink("./905/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... unlink resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] umount2("./905/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5095] lstat("./905/memory.events", [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] getdents64(3, [pid 5095] unlink("./905/memory.events" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... unlink resumed>) = 0 [pid 5092] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./889/binderfs", [pid 5095] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] unlink("./889/binderfs" [pid 5095] rmdir("./905" [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 5092] umount2("./889/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] mkdir("./906", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... mkdir resumed>) = 0 [pid 5092] lstat("./889/memory.events", [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./889/memory.events"./strace-static-x86_64: Process 7964 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 908 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./889") = 0 [pid 5092] mkdir("./890", 0777 [pid 7964] chdir("./906" [pid 5092] <... mkdir resumed>) = 0 [pid 7964] <... chdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7965 attached [pid 7965] chdir("./890" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 892 [pid 7965] <... chdir resumed>) = 0 [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7965] setpgid(0, 0) = 0 [pid 7965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7965] write(3, "1000", 4) = 4 [pid 7965] close(3) = 0 [pid 7965] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7965] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7965] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7964] setpgid(0, 0) = 0 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7964] write(3, "1000", 4) = 4 [pid 7964] close(3) = 0 [pid 7964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7964] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7964] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7964] close(3) = 0 [pid 7964] close(4) = -1 EBADF (Bad file descriptor) [pid 7965] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7964] close(5) = -1 EBADF (Bad file descriptor) [pid 7965] close(3 [pid 7964] close(6) = -1 EBADF (Bad file descriptor) [pid 7964] close(7) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = 0 [pid 7964] close(8 [pid 7965] close(4 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(9) = -1 EBADF (Bad file descriptor) [pid 7964] close(10) = -1 EBADF (Bad file descriptor) [pid 7964] close(11) = -1 EBADF (Bad file descriptor) [pid 7964] close(12) = -1 EBADF (Bad file descriptor) [pid 7964] close(13) = -1 EBADF (Bad file descriptor) [pid 7964] close(14) = -1 EBADF (Bad file descriptor) [pid 7964] close(15) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(16) = -1 EBADF (Bad file descriptor) [pid 7965] close(5 [pid 7964] close(17 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(18 [pid 7965] close(6 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(19) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(20) = -1 EBADF (Bad file descriptor) [pid 7965] close(7 [pid 7964] close(21) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(22 [pid 7965] close(8 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(23 [pid 7965] close(9 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(24 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(25 [pid 7965] close(10 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(26 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(27 [pid 7965] close(11 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(28) = -1 EBADF (Bad file descriptor) [pid 7965] close(12 [pid 7964] close(29 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(13 [pid 7964] exit_group(0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... exit_group resumed>) = ? [pid 7965] close(14) = -1 EBADF (Bad file descriptor) [pid 7964] +++ exited with 0 +++ [pid 7965] close(15 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(16) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7965] close(17 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7965] close(18 [pid 5095] <... openat resumed>) = 3 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 7965] close(19 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 7965] close(20 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7965] close(21 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./906/binderfs", [pid 7965] close(22 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./906/binderfs" [pid 7965] close(23 [pid 5095] <... unlink resumed>) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./906/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7965] close(24 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./906/memory.events", [pid 7965] close(25 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(26 [pid 5095] unlink("./906/memory.events" [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(27) = -1 EBADF (Bad file descriptor) [pid 7965] close(28) = -1 EBADF (Bad file descriptor) [pid 7965] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 7965] exit_group(0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7965] <... exit_group resumed>) = ? [pid 5095] close(3) = 0 [pid 5095] rmdir("./906") = 0 [pid 7965] +++ exited with 0 +++ [pid 5095] mkdir("./907", 0777 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7966 attached , child_tidptr=0x555556d2f5d0) = 909 [pid 7966] chdir("./907") = 0 [pid 7966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7966] <... prctl resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7966] setpgid(0, 0 [pid 5092] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7966] <... setpgid resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 7966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] fstat(3, [pid 7966] <... openat resumed>) = 3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7966] write(3, "1000", 4 [pid 5092] getdents64(3, [pid 7966] <... write resumed>) = 4 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7966] close(3 [pid 5092] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7966] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7966] symlink("/dev/binderfs", "./binderfs" [pid 5092] lstat("./890/binderfs", [pid 7966] <... symlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7966] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] unlink("./890/binderfs" [pid 7966] <... openat resumed>) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 7966] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] umount2("./890/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./890/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./890/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./890") = 0 [pid 5092] mkdir("./891", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7967 attached [pid 7967] chdir("./891" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 893 [pid 7967] <... chdir resumed>) = 0 [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7967] setpgid(0, 0) = 0 [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7967] write(3, "1000", 4) = 4 [pid 7967] close(3) = 0 [pid 7967] symlink("/dev/binderfs", "./binderfs" [pid 7966] <... ioctl resumed>) = 0 [pid 7966] close(3) = 0 [pid 7967] <... symlink resumed>) = 0 [pid 7966] close(4) = -1 EBADF (Bad file descriptor) [pid 7966] close(5) = -1 EBADF (Bad file descriptor) [pid 7966] close(6 [pid 7967] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(7) = -1 EBADF (Bad file descriptor) [pid 7966] close(8) = -1 EBADF (Bad file descriptor) [pid 7966] close(9) = -1 EBADF (Bad file descriptor) [pid 7966] close(10) = -1 EBADF (Bad file descriptor) [pid 7966] close(11) = -1 EBADF (Bad file descriptor) [pid 7967] <... openat resumed>) = 3 [pid 7966] close(12) = -1 EBADF (Bad file descriptor) [pid 7966] close(13) = -1 EBADF (Bad file descriptor) [pid 7966] close(14) = -1 EBADF (Bad file descriptor) [pid 7967] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7966] close(15) = -1 EBADF (Bad file descriptor) [pid 7966] close(16) = -1 EBADF (Bad file descriptor) [pid 7966] close(17) = -1 EBADF (Bad file descriptor) [pid 7966] close(18) = -1 EBADF (Bad file descriptor) [pid 7966] close(19) = -1 EBADF (Bad file descriptor) [pid 7966] close(20) = -1 EBADF (Bad file descriptor) [pid 7966] close(21) = -1 EBADF (Bad file descriptor) [pid 7966] close(22) = -1 EBADF (Bad file descriptor) [pid 7966] close(23) = -1 EBADF (Bad file descriptor) [pid 7966] close(24) = -1 EBADF (Bad file descriptor) [pid 7966] close(25) = -1 EBADF (Bad file descriptor) [pid 7966] close(26) = -1 EBADF (Bad file descriptor) [pid 7966] close(27) = -1 EBADF (Bad file descriptor) [pid 7966] close(28) = -1 EBADF (Bad file descriptor) [pid 7966] close(29) = -1 EBADF (Bad file descriptor) [pid 7966] exit_group(0) = ? [pid 7966] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./907/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./907/binderfs") = 0 [pid 5095] umount2("./907/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./907/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7967] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] unlink("./907/memory.events" [pid 7967] close(3) = 0 [pid 7967] close(4) = -1 EBADF (Bad file descriptor) [pid 7967] close(5) = -1 EBADF (Bad file descriptor) [pid 7967] close(6) = -1 EBADF (Bad file descriptor) [pid 7967] close(7) = -1 EBADF (Bad file descriptor) [pid 7967] close(8) = -1 EBADF (Bad file descriptor) [pid 7967] close(9) = -1 EBADF (Bad file descriptor) [pid 7967] close(10) = -1 EBADF (Bad file descriptor) [pid 7967] close(11) = -1 EBADF (Bad file descriptor) [pid 7967] close(12) = -1 EBADF (Bad file descriptor) [pid 7967] close(13) = -1 EBADF (Bad file descriptor) [pid 7967] close(14) = -1 EBADF (Bad file descriptor) [pid 7967] close(15) = -1 EBADF (Bad file descriptor) [pid 7967] close(16) = -1 EBADF (Bad file descriptor) [pid 7967] close(17) = -1 EBADF (Bad file descriptor) [pid 7967] close(18) = -1 EBADF (Bad file descriptor) [pid 7967] close(19) = -1 EBADF (Bad file descriptor) [pid 7967] close(20) = -1 EBADF (Bad file descriptor) [pid 7967] close(21 [pid 5095] <... unlink resumed>) = 0 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(22) = -1 EBADF (Bad file descriptor) [pid 7967] close(23) = -1 EBADF (Bad file descriptor) [pid 7967] close(24) = -1 EBADF (Bad file descriptor) [pid 7967] close(25) = -1 EBADF (Bad file descriptor) [pid 7967] close(26 [pid 5095] getdents64(3, [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(27) = -1 EBADF (Bad file descriptor) [pid 7967] close(28) = -1 EBADF (Bad file descriptor) [pid 7967] close(29) = -1 EBADF (Bad file descriptor) [pid 7967] exit_group(0) = ? [pid 7967] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] close(3 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./891/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] unlink("./891/binderfs" [pid 5095] rmdir("./907" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./891/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./891/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 5092] unlink("./891/memory.events" [pid 5095] mkdir("./908", 0777 [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./891"./strace-static-x86_64: Process 7968 attached ) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 910 [pid 5092] mkdir("./892", 0777 [pid 7968] chdir("./908" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7968] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7969 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 894 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7968] setpgid(0, 0) = 0 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7968] write(3, "1000", 4) = 4 [pid 7968] close(3) = 0 [pid 7968] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7968] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7968] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7969] chdir("./892") = 0 [pid 7969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7969] setpgid(0, 0) = 0 [pid 7969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7969] write(3, "1000", 4) = 4 [pid 7969] close(3) = 0 [pid 7969] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7969] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7968] <... ioctl resumed>) = 0 [pid 7969] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7968] close(3) = 0 [pid 7968] close(4) = -1 EBADF (Bad file descriptor) [pid 7968] close(5) = -1 EBADF (Bad file descriptor) [pid 7968] close(6) = -1 EBADF (Bad file descriptor) [pid 7968] close(7) = -1 EBADF (Bad file descriptor) [pid 7968] close(8) = -1 EBADF (Bad file descriptor) [pid 7968] close(9 [pid 7969] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(3) = 0 [pid 7969] close(4) = -1 EBADF (Bad file descriptor) [pid 7968] close(10 [pid 7969] close(5 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(11 [pid 7969] close(6 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(7) = -1 EBADF (Bad file descriptor) [pid 7969] close(8) = -1 EBADF (Bad file descriptor) [pid 7968] close(12 [pid 7969] close(9 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(13) = -1 EBADF (Bad file descriptor) [pid 7968] close(14 [pid 7969] close(10 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(11 [pid 7968] close(15 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(12 [pid 7968] close(16 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(13 [pid 7968] close(17 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(14 [pid 7968] close(18 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(15 [pid 7968] close(19 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(16 [pid 7968] close(20 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(17 [pid 7968] close(21 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(18 [pid 7968] close(22 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(19 [pid 7968] close(23 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(20 [pid 7968] close(24 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(21 [pid 7968] close(25 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(22 [pid 7968] close(26 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(23) = -1 EBADF (Bad file descriptor) [pid 7969] close(24) = -1 EBADF (Bad file descriptor) [pid 7969] close(25 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(27 [pid 7969] close(26 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(28 [pid 7969] close(27 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(29 [pid 7969] close(28 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(29) = -1 EBADF (Bad file descriptor) [pid 7969] exit_group(0 [pid 7968] exit_group(0 [pid 7969] <... exit_group resumed>) = ? [pid 7968] <... exit_group resumed>) = ? [pid 7969] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7968] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] fstat(3, [pid 5092] lstat("./892/binderfs", [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] unlink("./892/binderfs" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./892/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./908/binderfs", [pid 5092] lstat("./892/memory.events", [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./908/binderfs" [pid 5092] unlink("./892/memory.events" [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./908/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./908/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./908/memory.events" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] rmdir("./892" [pid 5095] close(3) = 0 [pid 5095] rmdir("./908") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] mkdir("./909", 0777) = 0 [pid 5092] mkdir("./893", 0777 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7970 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 911 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7970] chdir("./909"./strace-static-x86_64: Process 7971 attached [pid 7971] chdir("./893" [pid 7970] <... chdir resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 895 [pid 7971] <... chdir resumed>) = 0 [pid 7971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7971] setpgid(0, 0) = 0 [pid 7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7971] <... openat resumed>) = 3 [pid 7971] write(3, "1000", 4) = 4 [pid 7971] close(3) = 0 [pid 7971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7971] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7971] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7970] <... prctl resumed>) = 0 [pid 7970] setpgid(0, 0) = 0 [pid 7970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7970] write(3, "1000", 4) = 4 [pid 7970] close(3) = 0 [pid 7970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7970] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7970] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7971] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7970] close(3 [pid 7971] close(3 [pid 7970] <... close resumed>) = 0 [pid 7971] <... close resumed>) = 0 [pid 7971] close(4 [pid 7970] close(4 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(5) = -1 EBADF (Bad file descriptor) [pid 7970] close(6) = -1 EBADF (Bad file descriptor) [pid 7970] close(7) = -1 EBADF (Bad file descriptor) [pid 7970] close(8) = -1 EBADF (Bad file descriptor) [pid 7970] close(9) = -1 EBADF (Bad file descriptor) [pid 7970] close(10) = -1 EBADF (Bad file descriptor) [pid 7970] close(11) = -1 EBADF (Bad file descriptor) [pid 7970] close(12) = -1 EBADF (Bad file descriptor) [pid 7970] close(13) = -1 EBADF (Bad file descriptor) [pid 7970] close(14) = -1 EBADF (Bad file descriptor) [pid 7970] close(15) = -1 EBADF (Bad file descriptor) [pid 7970] close(16) = -1 EBADF (Bad file descriptor) [pid 7970] close(17) = -1 EBADF (Bad file descriptor) [pid 7970] close(18) = -1 EBADF (Bad file descriptor) [pid 7971] close(5 [pid 7970] close(19 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(6) = -1 EBADF (Bad file descriptor) [pid 7971] close(7) = -1 EBADF (Bad file descriptor) [pid 7971] close(8) = -1 EBADF (Bad file descriptor) [pid 7971] close(9) = -1 EBADF (Bad file descriptor) [pid 7971] close(10) = -1 EBADF (Bad file descriptor) [pid 7971] close(11) = -1 EBADF (Bad file descriptor) [pid 7971] close(12) = -1 EBADF (Bad file descriptor) [pid 7971] close(13 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(14) = -1 EBADF (Bad file descriptor) [pid 7971] close(15) = -1 EBADF (Bad file descriptor) [pid 7971] close(16) = -1 EBADF (Bad file descriptor) [pid 7971] close(17) = -1 EBADF (Bad file descriptor) [pid 7970] close(20 [pid 7971] close(18 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(19) = -1 EBADF (Bad file descriptor) [pid 7971] close(20) = -1 EBADF (Bad file descriptor) [pid 7971] close(21) = -1 EBADF (Bad file descriptor) [pid 7971] close(22) = -1 EBADF (Bad file descriptor) [pid 7971] close(23) = -1 EBADF (Bad file descriptor) [pid 7971] close(24) = -1 EBADF (Bad file descriptor) [pid 7971] close(25) = -1 EBADF (Bad file descriptor) [pid 7971] close(26) = -1 EBADF (Bad file descriptor) [pid 7971] close(27) = -1 EBADF (Bad file descriptor) [pid 7971] close(28) = -1 EBADF (Bad file descriptor) [pid 7971] close(29) = -1 EBADF (Bad file descriptor) [pid 7971] exit_group(0 [pid 7970] close(21 [pid 7971] <... exit_group resumed>) = ? [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] +++ exited with 0 +++ [pid 7970] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7970] close(23) = -1 EBADF (Bad file descriptor) [pid 7970] close(24) = -1 EBADF (Bad file descriptor) [pid 7970] close(25) = -1 EBADF (Bad file descriptor) [pid 7970] close(26) = -1 EBADF (Bad file descriptor) [pid 7970] close(27) = -1 EBADF (Bad file descriptor) [pid 7970] close(28 [pid 5092] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] close(29 [pid 5092] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] exit_group(0 [pid 5092] <... openat resumed>) = 3 [pid 7970] <... exit_group resumed>) = ? [pid 5092] fstat(3, [pid 7970] +++ exited with 0 +++ [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] getdents64(3, [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./893/binderfs", [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./893/binderfs") = 0 [pid 5095] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./893/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] lstat("./893/memory.events", [pid 5095] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] fstat(3, [pid 5092] unlink("./893/memory.events" [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./909/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./909/binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] umount2("./909/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5095] lstat("./909/memory.events", [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./893") = 0 [pid 5092] mkdir("./894", 0777 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./909/memory.events") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] close(3) = 0 [pid 5095] rmdir("./909") = 0 [pid 5095] mkdir("./910", 0777./strace-static-x86_64: Process 7972 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 896 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7972] chdir("./894") = 0 ./strace-static-x86_64: Process 7973 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 912 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7973] chdir("./910" [pid 7972] <... prctl resumed>) = 0 [pid 7973] <... chdir resumed>) = 0 [pid 7973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7972] setpgid(0, 0 [pid 7973] <... prctl resumed>) = 0 [pid 7973] setpgid(0, 0) = 0 [pid 7972] <... setpgid resumed>) = 0 [pid 7973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7973] write(3, "1000", 4) = 4 [pid 7973] close(3 [pid 7972] <... openat resumed>) = 3 [pid 7973] <... close resumed>) = 0 [pid 7973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7972] write(3, "1000", 4 [pid 7973] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7972] <... write resumed>) = 4 [pid 7973] <... openat resumed>) = 3 [pid 7972] close(3 [pid 7973] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7972] <... close resumed>) = 0 [pid 7972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7972] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7972] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7973] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7973] close(3) = 0 [pid 7973] close(4) = -1 EBADF (Bad file descriptor) [pid 7973] close(5 [pid 7972] close(3 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = 0 [pid 7973] close(6) = -1 EBADF (Bad file descriptor) [pid 7973] close(7) = -1 EBADF (Bad file descriptor) [pid 7973] close(8 [pid 7972] close(4) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(5 [pid 7973] close(9) = -1 EBADF (Bad file descriptor) [pid 7973] close(10) = -1 EBADF (Bad file descriptor) [pid 7973] close(11) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(12) = -1 EBADF (Bad file descriptor) [pid 7972] close(6 [pid 7973] close(13) = -1 EBADF (Bad file descriptor) [pid 7973] close(14 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(7) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(8 [pid 7973] close(15 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(9 [pid 7973] close(16 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(10 [pid 7973] close(17 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(11 [pid 7973] close(18 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(12 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(13 [pid 7973] close(19) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(20 [pid 7972] close(14) = -1 EBADF (Bad file descriptor) [pid 7972] close(15) = -1 EBADF (Bad file descriptor) [pid 7972] close(16) = -1 EBADF (Bad file descriptor) [pid 7972] close(17) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(21 [pid 7972] close(18 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(22 [pid 7972] close(19) = -1 EBADF (Bad file descriptor) [pid 7972] close(20) = -1 EBADF (Bad file descriptor) [pid 7972] close(21) = -1 EBADF (Bad file descriptor) [pid 7972] close(22) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(23) = -1 EBADF (Bad file descriptor) [pid 7973] close(24) = -1 EBADF (Bad file descriptor) [pid 7972] close(23 [pid 7973] close(25 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(24 [pid 7973] close(26 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(25) = -1 EBADF (Bad file descriptor) [pid 7972] close(26) = -1 EBADF (Bad file descriptor) [pid 7972] close(27) = -1 EBADF (Bad file descriptor) [pid 7972] close(28) = -1 EBADF (Bad file descriptor) [pid 7972] close(29) = -1 EBADF (Bad file descriptor) [pid 7972] exit_group(0) = ? [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] +++ exited with 0 +++ [pid 7973] close(27 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7973] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7973] exit_group(0 [pid 5092] <... openat resumed>) = 3 [pid 7973] <... exit_group resumed>) = ? [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7973] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./894/binderfs", [pid 5095] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] unlink("./894/binderfs" [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./894/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./910/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] lstat("./894/memory.events", [pid 5095] unlink("./910/binderfs") = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] umount2("./910/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./894/memory.events" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./910/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./910/memory.events" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./894" [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./910") = 0 [pid 5095] mkdir("./911", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 913 [pid 5092] mkdir("./895", 0777./strace-static-x86_64: Process 7974 attached ) = 0 [pid 7974] chdir("./911" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7974] <... chdir resumed>) = 0 [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7975 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 897 [pid 7974] setpgid(0, 0) = 0 [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7975] chdir("./895" [pid 7974] <... openat resumed>) = 3 [pid 7974] write(3, "1000", 4) = 4 [pid 7974] close(3) = 0 [pid 7975] <... chdir resumed>) = 0 [pid 7974] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7974] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7974] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7975] setpgid(0, 0) = 0 [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7975] write(3, "1000", 4) = 4 [pid 7975] close(3) = 0 [pid 7975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7975] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7975] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7974] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7974] close(3) = 0 [pid 7974] close(4) = -1 EBADF (Bad file descriptor) [pid 7974] close(5) = -1 EBADF (Bad file descriptor) [pid 7974] close(6) = -1 EBADF (Bad file descriptor) [pid 7975] close(3 [pid 7974] close(7) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = 0 [pid 7975] close(4) = -1 EBADF (Bad file descriptor) [pid 7975] close(5) = -1 EBADF (Bad file descriptor) [pid 7975] close(6) = -1 EBADF (Bad file descriptor) [pid 7975] close(7) = -1 EBADF (Bad file descriptor) [pid 7974] close(8) = -1 EBADF (Bad file descriptor) [pid 7975] close(8 [pid 7974] close(9) = -1 EBADF (Bad file descriptor) [pid 7974] close(10) = -1 EBADF (Bad file descriptor) [pid 7974] close(11) = -1 EBADF (Bad file descriptor) [pid 7974] close(12) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(13 [pid 7975] close(9 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(10) = -1 EBADF (Bad file descriptor) [pid 7975] close(11) = -1 EBADF (Bad file descriptor) [pid 7975] close(12) = -1 EBADF (Bad file descriptor) [pid 7974] close(14 [pid 7975] close(13) = -1 EBADF (Bad file descriptor) [pid 7975] close(14) = -1 EBADF (Bad file descriptor) [pid 7975] close(15) = -1 EBADF (Bad file descriptor) [pid 7975] close(16) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(17 [pid 7974] close(15 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(18 [pid 7974] close(16 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(19) = -1 EBADF (Bad file descriptor) [pid 7975] close(20) = -1 EBADF (Bad file descriptor) [pid 7975] close(21) = -1 EBADF (Bad file descriptor) [pid 7975] close(22 [pid 7974] close(17 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(23 [pid 7974] close(18 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(24) = -1 EBADF (Bad file descriptor) [pid 7975] close(25) = -1 EBADF (Bad file descriptor) [pid 7975] close(26) = -1 EBADF (Bad file descriptor) [pid 7975] close(27 [pid 7974] close(19 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(28 [pid 7974] close(20 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(29 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] exit_group(0) = ? [pid 7975] +++ exited with 0 +++ [pid 7974] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7974] close(22) = -1 EBADF (Bad file descriptor) [pid 7974] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7974] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(25 [pid 5092] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(26 [pid 5092] <... openat resumed>) = 3 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7974] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7974] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7974] close(29 [pid 5092] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7974] <... exit_group resumed>) = ? [pid 5092] lstat("./895/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./895/binderfs") = 0 [pid 5092] umount2("./895/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7974] +++ exited with 0 +++ [pid 5092] lstat("./895/memory.events", [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./895/memory.events" [pid 5095] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./911/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./911/binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./911/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./911/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./911/memory.events") = 0 [pid 5092] getdents64(3, [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] close(3 [pid 5095] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] rmdir("./911" [pid 5092] rmdir("./895" [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] mkdir("./912", 0777 [pid 5092] mkdir("./896", 0777 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 898 ./strace-static-x86_64: Process 7977 attached ./strace-static-x86_64: Process 7976 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 914 [pid 7977] chdir("./896" [pid 7976] chdir("./912" [pid 7977] <... chdir resumed>) = 0 [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7977] setpgid(0, 0 [pid 7976] <... chdir resumed>) = 0 [pid 7977] <... setpgid resumed>) = 0 [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7977] <... openat resumed>) = 3 [pid 7976] <... prctl resumed>) = 0 [pid 7977] write(3, "1000", 4) = 4 [pid 7977] close(3) = 0 [pid 7977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7976] setpgid(0, 0 [pid 7977] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7976] <... setpgid resumed>) = 0 [pid 7977] <... openat resumed>) = 3 [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7977] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7976] <... openat resumed>) = 3 [pid 7976] write(3, "1000", 4) = 4 [pid 7976] close(3) = 0 [pid 7976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7976] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7976] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7977] <... ioctl resumed>) = 0 [pid 7977] close(3) = 0 [pid 7977] close(4) = -1 EBADF (Bad file descriptor) [pid 7977] close(5) = -1 EBADF (Bad file descriptor) [pid 7977] close(6) = -1 EBADF (Bad file descriptor) [pid 7977] close(7) = -1 EBADF (Bad file descriptor) [pid 7977] close(8) = -1 EBADF (Bad file descriptor) [pid 7977] close(9) = -1 EBADF (Bad file descriptor) [pid 7977] close(10) = -1 EBADF (Bad file descriptor) [pid 7977] close(11) = -1 EBADF (Bad file descriptor) [pid 7977] close(12) = -1 EBADF (Bad file descriptor) [pid 7977] close(13) = -1 EBADF (Bad file descriptor) [pid 7977] close(14) = -1 EBADF (Bad file descriptor) [pid 7977] close(15) = -1 EBADF (Bad file descriptor) [pid 7977] close(16) = -1 EBADF (Bad file descriptor) [pid 7977] close(17) = -1 EBADF (Bad file descriptor) [pid 7977] close(18) = -1 EBADF (Bad file descriptor) [pid 7977] close(19) = -1 EBADF (Bad file descriptor) [pid 7977] close(20) = -1 EBADF (Bad file descriptor) [pid 7977] close(21) = -1 EBADF (Bad file descriptor) [pid 7977] close(22) = -1 EBADF (Bad file descriptor) [pid 7977] close(23) = -1 EBADF (Bad file descriptor) [pid 7977] close(24) = -1 EBADF (Bad file descriptor) [pid 7977] close(25) = -1 EBADF (Bad file descriptor) [pid 7977] close(26) = -1 EBADF (Bad file descriptor) [pid 7977] close(27) = -1 EBADF (Bad file descriptor) [pid 7977] close(28) = -1 EBADF (Bad file descriptor) [pid 7977] close(29) = -1 EBADF (Bad file descriptor) [pid 7977] exit_group(0) = ? [pid 7977] +++ exited with 0 +++ [pid 7976] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7976] close(3) = 0 [pid 5092] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] close(4 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7976] close(5 [pid 5092] <... openat resumed>) = 3 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7976] close(6 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7976] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7976] close(8 [pid 5092] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] close(9 [pid 5092] lstat("./896/binderfs", [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(10 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./896/binderfs" [pid 7976] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7976] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./896/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] close(14 [pid 5092] lstat("./896/memory.events", [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(15 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./896/memory.events" [pid 7976] close(16) = -1 EBADF (Bad file descriptor) [pid 7976] close(17) = -1 EBADF (Bad file descriptor) [pid 7976] close(18) = -1 EBADF (Bad file descriptor) [pid 7976] close(19) = -1 EBADF (Bad file descriptor) [pid 7976] close(20) = -1 EBADF (Bad file descriptor) [pid 7976] close(21) = -1 EBADF (Bad file descriptor) [pid 7976] close(22) = -1 EBADF (Bad file descriptor) [pid 7976] close(23) = -1 EBADF (Bad file descriptor) [pid 7976] close(24) = -1 EBADF (Bad file descriptor) [pid 7976] close(25) = -1 EBADF (Bad file descriptor) [pid 7976] close(26) = -1 EBADF (Bad file descriptor) [pid 7976] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7976] close(28) = -1 EBADF (Bad file descriptor) [pid 7976] close(29) = -1 EBADF (Bad file descriptor) [pid 7976] exit_group(0 [pid 5092] getdents64(3, [pid 7976] <... exit_group resumed>) = ? [pid 7976] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] close(3 [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... close resumed>) = 0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] rmdir("./896") = 0 [pid 5095] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./897", 0777 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5095] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 899 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7978 attached ) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./912/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./912/binderfs" [pid 7978] chdir("./897" [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./912/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./912/memory.events", [pid 7978] <... chdir resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] unlink("./912/memory.events" [pid 7978] <... prctl resumed>) = 0 [pid 7978] setpgid(0, 0) = 0 [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7978] write(3, "1000", 4) = 4 [pid 7978] close(3) = 0 [pid 7978] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... unlink resumed>) = 0 [pid 7978] <... symlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 7978] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] rmdir("./912" [pid 7978] <... openat resumed>) = 3 [pid 5095] <... rmdir resumed>) = 0 [pid 7978] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] mkdir("./913", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 915 ./strace-static-x86_64: Process 7979 attached [pid 7979] chdir("./913") = 0 [pid 7979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7979] setpgid(0, 0) = 0 [pid 7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7979] write(3, "1000", 4) = 4 [pid 7979] close(3) = 0 [pid 7979] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7979] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7979] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7979] close(3) = 0 [pid 7979] close(4) = -1 EBADF (Bad file descriptor) [pid 7979] close(5) = -1 EBADF (Bad file descriptor) [pid 7979] close(6) = -1 EBADF (Bad file descriptor) [pid 7979] close(7) = -1 EBADF (Bad file descriptor) [pid 7979] close(8) = -1 EBADF (Bad file descriptor) [pid 7979] close(9) = -1 EBADF (Bad file descriptor) [pid 7979] close(10) = -1 EBADF (Bad file descriptor) [pid 7979] close(11) = -1 EBADF (Bad file descriptor) [pid 7979] close(12) = -1 EBADF (Bad file descriptor) [pid 7979] close(13) = -1 EBADF (Bad file descriptor) [pid 7979] close(14) = -1 EBADF (Bad file descriptor) [pid 7979] close(15) = -1 EBADF (Bad file descriptor) [pid 7979] close(16) = -1 EBADF (Bad file descriptor) [pid 7979] close(17) = -1 EBADF (Bad file descriptor) [pid 7979] close(18) = -1 EBADF (Bad file descriptor) [pid 7979] close(19) = -1 EBADF (Bad file descriptor) [pid 7979] close(20) = -1 EBADF (Bad file descriptor) [pid 7979] close(21) = -1 EBADF (Bad file descriptor) [pid 7979] close(22 [pid 7978] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(23) = -1 EBADF (Bad file descriptor) [pid 7979] close(24) = -1 EBADF (Bad file descriptor) [pid 7979] close(25) = -1 EBADF (Bad file descriptor) [pid 7979] close(26) = -1 EBADF (Bad file descriptor) [pid 7979] close(27) = -1 EBADF (Bad file descriptor) [pid 7979] close(28) = -1 EBADF (Bad file descriptor) [pid 7979] close(29) = -1 EBADF (Bad file descriptor) [pid 7979] exit_group(0) = ? [pid 7978] close(3) = 0 [pid 7978] close(4) = -1 EBADF (Bad file descriptor) [pid 7978] close(5) = -1 EBADF (Bad file descriptor) [pid 7978] close(6) = -1 EBADF (Bad file descriptor) [pid 7978] close(7) = -1 EBADF (Bad file descriptor) [pid 7978] close(8) = -1 EBADF (Bad file descriptor) [pid 7978] close(9) = -1 EBADF (Bad file descriptor) [pid 7978] close(10) = -1 EBADF (Bad file descriptor) [pid 7978] close(11) = -1 EBADF (Bad file descriptor) [pid 7978] close(12 [pid 7979] +++ exited with 0 +++ [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(13 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... restart_syscall resumed>) = 0 [pid 7978] close(14) = -1 EBADF (Bad file descriptor) [pid 7978] close(15) = -1 EBADF (Bad file descriptor) [pid 7978] close(16) = -1 EBADF (Bad file descriptor) [pid 7978] close(17) = -1 EBADF (Bad file descriptor) [pid 7978] close(18) = -1 EBADF (Bad file descriptor) [pid 7978] close(19) = -1 EBADF (Bad file descriptor) [pid 7978] close(20) = -1 EBADF (Bad file descriptor) [pid 7978] close(21) = -1 EBADF (Bad file descriptor) [pid 7978] close(22 [pid 5095] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] close(23 [pid 5095] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(24 [pid 5095] <... openat resumed>) = 3 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 7978] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7978] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 7978] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7978] close(28 [pid 5095] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(29 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./913/binderfs", [pid 7978] exit_group(0) = ? [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7978] +++ exited with 0 +++ [pid 5095] unlink("./913/binderfs") = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./913/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./913/memory.events", [pid 5092] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] unlink("./913/memory.events" [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] <... unlink resumed>) = 0 [pid 5092] lstat("./897/binderfs", [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] close(3) = 0 [pid 5092] unlink("./897/binderfs" [pid 5095] rmdir("./913") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] mkdir("./914", 0777 [pid 5092] umount2("./897/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./897/memory.events", [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] unlink("./897/memory.events"./strace-static-x86_64: Process 7980 attached ) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 916 [pid 5092] getdents64(3, [pid 7980] chdir("./914" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7980] <... chdir resumed>) = 0 [pid 5092] close(3 [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... close resumed>) = 0 [pid 7980] <... prctl resumed>) = 0 [pid 5092] rmdir("./897" [pid 7980] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7980] <... setpgid resumed>) = 0 [pid 5092] mkdir("./898", 0777 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7980] <... openat resumed>) = 3 [pid 7980] write(3, "1000", 4) = 4 [pid 7980] close(3) = 0 ./strace-static-x86_64: Process 7981 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 900 [pid 7980] symlink("/dev/binderfs", "./binderfs" [pid 7981] chdir("./898") = 0 [pid 7980] <... symlink resumed>) = 0 [pid 7981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7980] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7981] setpgid(0, 0 [pid 7980] <... openat resumed>) = 3 [pid 7981] <... setpgid resumed>) = 0 [pid 7981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7980] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7981] <... openat resumed>) = 3 [pid 7981] write(3, "1000", 4) = 4 [pid 7981] close(3) = 0 [pid 7981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7981] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7981] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7981] close(3) = 0 [pid 7981] close(4) = -1 EBADF (Bad file descriptor) [pid 7981] close(5) = -1 EBADF (Bad file descriptor) [pid 7981] close(6) = -1 EBADF (Bad file descriptor) [pid 7981] close(7) = -1 EBADF (Bad file descriptor) [pid 7981] close(8) = -1 EBADF (Bad file descriptor) [pid 7981] close(9) = -1 EBADF (Bad file descriptor) [pid 7980] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7980] close(3 [pid 7981] close(10 [pid 7980] <... close resumed>) = 0 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(11) = -1 EBADF (Bad file descriptor) [pid 7980] close(4 [pid 7981] close(12) = -1 EBADF (Bad file descriptor) [pid 7981] close(13) = -1 EBADF (Bad file descriptor) [pid 7981] close(14) = -1 EBADF (Bad file descriptor) [pid 7981] close(15) = -1 EBADF (Bad file descriptor) [pid 7981] close(16) = -1 EBADF (Bad file descriptor) [pid 7981] close(17) = -1 EBADF (Bad file descriptor) [pid 7981] close(18) = -1 EBADF (Bad file descriptor) [pid 7981] close(19) = -1 EBADF (Bad file descriptor) [pid 7981] close(20) = -1 EBADF (Bad file descriptor) [pid 7981] close(21) = -1 EBADF (Bad file descriptor) [pid 7981] close(22) = -1 EBADF (Bad file descriptor) [pid 7981] close(23) = -1 EBADF (Bad file descriptor) [pid 7981] close(24) = -1 EBADF (Bad file descriptor) [pid 7981] close(25) = -1 EBADF (Bad file descriptor) [pid 7981] close(26) = -1 EBADF (Bad file descriptor) [pid 7981] close(27) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(28) = -1 EBADF (Bad file descriptor) [pid 7980] close(5 [pid 7981] close(29) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] exit_group(0 [pid 7980] close(6 [pid 7981] <... exit_group resumed>) = ? [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(7) = -1 EBADF (Bad file descriptor) [pid 7980] close(8 [pid 7981] +++ exited with 0 +++ [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7980] close(9 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(10) = -1 EBADF (Bad file descriptor) [pid 7980] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7980] close(12) = -1 EBADF (Bad file descriptor) [pid 7980] close(13 [pid 5092] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(14 [pid 5092] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7980] close(15 [pid 5092] fstat(3, [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7980] close(16 [pid 5092] getdents64(3, [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7980] close(17 [pid 5092] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(18 [pid 5092] lstat("./898/binderfs", [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7980] close(19 [pid 5092] unlink("./898/binderfs" [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7980] close(20 [pid 5092] umount2("./898/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(21 [pid 5092] lstat("./898/memory.events", [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7980] close(22 [pid 5092] unlink("./898/memory.events" [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7980] close(24 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7980] close(25 [pid 5092] <... close resumed>) = 0 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./898" [pid 7980] close(26 [pid 5092] <... rmdir resumed>) = 0 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./899", 0777 [pid 7980] close(27) = -1 EBADF (Bad file descriptor) [pid 7980] close(28) = -1 EBADF (Bad file descriptor) [pid 7980] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7980] exit_group(0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7980] <... exit_group resumed>) = ? [pid 7980] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 901 ./strace-static-x86_64: Process 7982 attached [pid 5095] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7982] chdir("./899" [pid 5095] fstat(3, [pid 7982] <... chdir resumed>) = 0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] getdents64(3, [pid 7982] <... prctl resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7982] setpgid(0, 0 [pid 5095] lstat("./914/binderfs", [pid 7982] <... setpgid resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] unlink("./914/binderfs" [pid 7982] <... openat resumed>) = 3 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./914/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7982] write(3, "1000", 4 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7982] <... write resumed>) = 4 [pid 7982] close(3) = 0 [pid 7982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7982] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7982] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] lstat("./914/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./914/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./914") = 0 [pid 5095] mkdir("./915", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7983 attached [pid 7983] chdir("./915") = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 917 [pid 7983] <... prctl resumed>) = 0 [pid 7983] setpgid(0, 0) = 0 [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7983] write(3, "1000", 4) = 4 [pid 7983] close(3) = 0 [pid 7983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7983] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7983] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7982] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7982] close(3) = 0 [pid 7982] close(4) = -1 EBADF (Bad file descriptor) [pid 7982] close(5) = -1 EBADF (Bad file descriptor) [pid 7982] close(6) = -1 EBADF (Bad file descriptor) [pid 7982] close(7) = -1 EBADF (Bad file descriptor) [pid 7982] close(8) = -1 EBADF (Bad file descriptor) [pid 7982] close(9) = -1 EBADF (Bad file descriptor) [pid 7982] close(10) = -1 EBADF (Bad file descriptor) [pid 7982] close(11) = -1 EBADF (Bad file descriptor) [pid 7982] close(12) = -1 EBADF (Bad file descriptor) [pid 7982] close(13) = -1 EBADF (Bad file descriptor) [pid 7982] close(14) = -1 EBADF (Bad file descriptor) [pid 7982] close(15) = -1 EBADF (Bad file descriptor) [pid 7982] close(16) = -1 EBADF (Bad file descriptor) [pid 7982] close(17) = -1 EBADF (Bad file descriptor) [pid 7982] close(18) = -1 EBADF (Bad file descriptor) [pid 7982] close(19) = -1 EBADF (Bad file descriptor) [pid 7982] close(20) = -1 EBADF (Bad file descriptor) [pid 7982] close(21) = -1 EBADF (Bad file descriptor) [pid 7982] close(22) = -1 EBADF (Bad file descriptor) [pid 7982] close(23) = -1 EBADF (Bad file descriptor) [pid 7982] close(24) = -1 EBADF (Bad file descriptor) [pid 7982] close(25) = -1 EBADF (Bad file descriptor) [pid 7982] close(26) = -1 EBADF (Bad file descriptor) [pid 7982] close(27) = -1 EBADF (Bad file descriptor) [pid 7982] close(28) = -1 EBADF (Bad file descriptor) [pid 7982] close(29) = -1 EBADF (Bad file descriptor) [pid 7982] exit_group(0) = ? [pid 7982] +++ exited with 0 +++ [pid 7983] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7983] close(3 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7983] <... close resumed>) = 0 [pid 7983] close(4) = -1 EBADF (Bad file descriptor) [pid 7983] close(5) = -1 EBADF (Bad file descriptor) [pid 7983] close(6) = -1 EBADF (Bad file descriptor) [pid 7983] close(7) = -1 EBADF (Bad file descriptor) [pid 7983] close(8) = -1 EBADF (Bad file descriptor) [pid 7983] close(9) = -1 EBADF (Bad file descriptor) [pid 7983] close(10) = -1 EBADF (Bad file descriptor) [pid 7983] close(11) = -1 EBADF (Bad file descriptor) [pid 7983] close(12) = -1 EBADF (Bad file descriptor) [pid 7983] close(13) = -1 EBADF (Bad file descriptor) [pid 7983] close(14) = -1 EBADF (Bad file descriptor) [pid 7983] close(15) = -1 EBADF (Bad file descriptor) [pid 7983] close(16) = -1 EBADF (Bad file descriptor) [pid 7983] close(17) = -1 EBADF (Bad file descriptor) [pid 7983] close(18) = -1 EBADF (Bad file descriptor) [pid 7983] close(19) = -1 EBADF (Bad file descriptor) [pid 7983] close(20) = -1 EBADF (Bad file descriptor) [pid 7983] close(21) = -1 EBADF (Bad file descriptor) [pid 7983] close(22) = -1 EBADF (Bad file descriptor) [pid 7983] close(23) = -1 EBADF (Bad file descriptor) [pid 7983] close(24) = -1 EBADF (Bad file descriptor) [pid 7983] close(25) = -1 EBADF (Bad file descriptor) [pid 7983] close(26) = -1 EBADF (Bad file descriptor) [pid 7983] close(27) = -1 EBADF (Bad file descriptor) [pid 7983] close(28) = -1 EBADF (Bad file descriptor) [pid 7983] close(29) = -1 EBADF (Bad file descriptor) [pid 7983] exit_group(0) = ? [pid 7983] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5095] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] fstat(3, [pid 5095] <... openat resumed>) = 3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] fstat(3, [pid 5092] getdents64(3, [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] getdents64(3, [pid 5092] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./899/binderfs", [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./915/binderfs", [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./899/binderfs" [pid 5095] unlink("./915/binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] umount2("./899/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] umount2("./915/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./899/memory.events", [pid 5095] lstat("./915/memory.events", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./899/memory.events" [pid 5095] unlink("./915/memory.events" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./899" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] mkdir("./900", 0777 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] close(3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./915" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 902 [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./916", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7984 attached , child_tidptr=0x555556d2f5d0) = 918 [pid 7984] chdir("./900") = 0 [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7985 attached [pid 7985] chdir("./916" [pid 7984] <... prctl resumed>) = 0 [pid 7985] <... chdir resumed>) = 0 [pid 7984] setpgid(0, 0 [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7984] <... setpgid resumed>) = 0 [pid 7985] <... prctl resumed>) = 0 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7985] setpgid(0, 0) = 0 [pid 7984] <... openat resumed>) = 3 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7984] write(3, "1000", 4 [pid 7985] <... openat resumed>) = 3 [pid 7984] <... write resumed>) = 4 [pid 7985] write(3, "1000", 4 [pid 7984] close(3 [pid 7985] <... write resumed>) = 4 [pid 7984] <... close resumed>) = 0 [pid 7985] close(3 [pid 7984] symlink("/dev/binderfs", "./binderfs" [pid 7985] <... close resumed>) = 0 [pid 7985] symlink("/dev/binderfs", "./binderfs" [pid 7984] <... symlink resumed>) = 0 [pid 7985] <... symlink resumed>) = 0 [pid 7984] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7985] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7984] <... openat resumed>) = 3 [pid 7985] <... openat resumed>) = 3 [pid 7984] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7985] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7984] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7985] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7985] close(3) = 0 [pid 7985] close(4) = -1 EBADF (Bad file descriptor) [pid 7985] close(5) = -1 EBADF (Bad file descriptor) [pid 7985] close(6) = -1 EBADF (Bad file descriptor) [pid 7985] close(7) = -1 EBADF (Bad file descriptor) [pid 7985] close(8) = -1 EBADF (Bad file descriptor) [pid 7985] close(9 [pid 7984] close(3 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = 0 [pid 7985] close(10) = -1 EBADF (Bad file descriptor) [pid 7985] close(11) = -1 EBADF (Bad file descriptor) [pid 7984] close(4 [pid 7985] close(12 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(5 [pid 7985] close(13 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(6 [pid 7985] close(14 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(7 [pid 7985] close(15 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(8 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(16 [pid 7984] close(9 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(17) = -1 EBADF (Bad file descriptor) [pid 7985] close(18) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(19) = -1 EBADF (Bad file descriptor) [pid 7985] close(20 [pid 7984] close(10 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(21) = -1 EBADF (Bad file descriptor) [pid 7985] close(22 [pid 7984] close(11 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(23) = -1 EBADF (Bad file descriptor) [pid 7985] close(24) = -1 EBADF (Bad file descriptor) [pid 7985] close(25) = -1 EBADF (Bad file descriptor) [pid 7985] close(26) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(27 [pid 7984] close(12) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(13 [pid 7985] close(28) = -1 EBADF (Bad file descriptor) [pid 7985] close(29 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] exit_group(0 [pid 7984] close(14) = -1 EBADF (Bad file descriptor) [pid 7984] close(15) = -1 EBADF (Bad file descriptor) [pid 7984] close(16 [pid 7985] <... exit_group resumed>) = ? [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] +++ exited with 0 +++ [pid 7984] close(17) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7984] close(18) = -1 EBADF (Bad file descriptor) [pid 7984] close(19) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7984] close(20 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7984] close(21) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 7984] close(22 [pid 5095] fstat(3, [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(23 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 7984] close(24) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7984] close(25) = -1 EBADF (Bad file descriptor) [pid 7984] close(26) = -1 EBADF (Bad file descriptor) [pid 7984] close(27) = -1 EBADF (Bad file descriptor) [pid 7984] close(28) = -1 EBADF (Bad file descriptor) [pid 7984] close(29) = -1 EBADF (Bad file descriptor) [pid 7984] exit_group(0) = ? [pid 7984] +++ exited with 0 +++ [pid 5095] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./916/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./916/binderfs") = 0 [pid 5095] umount2("./916/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./916/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./916/memory.events" [pid 5092] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./900/binderfs", [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] unlink("./900/binderfs" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] umount2("./900/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] rmdir("./916" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... rmdir resumed>) = 0 [pid 5092] lstat("./900/memory.events", [pid 5095] mkdir("./917", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] unlink("./900/memory.events" [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 919 ./strace-static-x86_64: Process 7986 attached [pid 7986] chdir("./917" [pid 5092] <... unlink resumed>) = 0 [pid 7986] <... chdir resumed>) = 0 [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7986] setpgid(0, 0) = 0 [pid 7986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7986] write(3, "1000", 4) = 4 [pid 7986] close(3 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./900" [pid 7986] <... close resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./901", 0777 [pid 7986] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 7986] <... symlink resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7986] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 903 ./strace-static-x86_64: Process 7987 attached [pid 7987] chdir("./901") = 0 [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7987] setpgid(0, 0) = 0 [pid 7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7986] <... openat resumed>) = 3 [pid 7987] write(3, "1000", 4) = 4 [pid 7987] close(3) = 0 [pid 7986] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7987] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7987] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 7987] close(3) = 0 [pid 7987] close(4) = -1 EBADF (Bad file descriptor) [pid 7987] close(5) = -1 EBADF (Bad file descriptor) [pid 7987] close(6) = -1 EBADF (Bad file descriptor) [pid 7987] close(7) = -1 EBADF (Bad file descriptor) [pid 7987] close(8) = -1 EBADF (Bad file descriptor) [pid 7987] close(9) = -1 EBADF (Bad file descriptor) [pid 7987] close(10) = -1 EBADF (Bad file descriptor) [pid 7987] close(11) = -1 EBADF (Bad file descriptor) [pid 7987] close(12) = -1 EBADF (Bad file descriptor) [pid 7987] close(13) = -1 EBADF (Bad file descriptor) [pid 7987] close(14) = -1 EBADF (Bad file descriptor) [pid 7987] close(15) = -1 EBADF (Bad file descriptor) [pid 7987] close(16) = -1 EBADF (Bad file descriptor) [pid 7987] close(17) = -1 EBADF (Bad file descriptor) [pid 7987] close(18) = -1 EBADF (Bad file descriptor) [pid 7987] close(19) = -1 EBADF (Bad file descriptor) [pid 7987] close(20) = -1 EBADF (Bad file descriptor) [pid 7987] close(21) = -1 EBADF (Bad file descriptor) [pid 7987] close(22) = -1 EBADF (Bad file descriptor) [pid 7987] close(23) = -1 EBADF (Bad file descriptor) [pid 7987] close(24) = -1 EBADF (Bad file descriptor) [pid 7987] close(25) = -1 EBADF (Bad file descriptor) [pid 7987] close(26) = -1 EBADF (Bad file descriptor) [pid 7987] close(27) = -1 EBADF (Bad file descriptor) [pid 7987] close(28) = -1 EBADF (Bad file descriptor) [pid 7987] close(29) = -1 EBADF (Bad file descriptor) [pid 7987] exit_group(0) = ? [pid 7987] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7986] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7986] close(3) = 0 [pid 7986] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7986] close(5 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7986] close(6 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7986] close(7 [pid 5092] getdents64(3, [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7986] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./901/binderfs", [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7986] close(9 [pid 5092] unlink("./901/binderfs" [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(10 [pid 5092] <... unlink resumed>) = 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(11 [pid 5092] umount2("./901/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7986] close(12 [pid 5092] lstat("./901/memory.events", [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7986] close(14 [pid 5092] unlink("./901/memory.events" [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(15) = -1 EBADF (Bad file descriptor) [pid 7986] close(16) = -1 EBADF (Bad file descriptor) [pid 7986] close(17) = -1 EBADF (Bad file descriptor) [pid 7986] close(18) = -1 EBADF (Bad file descriptor) [pid 7986] close(19) = -1 EBADF (Bad file descriptor) [pid 7986] close(20 [pid 5092] <... unlink resumed>) = 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(21 [pid 5092] getdents64(3, [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(22 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7986] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7986] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./901" [pid 7986] close(25) = -1 EBADF (Bad file descriptor) [pid 7986] close(26) = -1 EBADF (Bad file descriptor) [pid 7986] close(27) = -1 EBADF (Bad file descriptor) [pid 7986] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7986] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./902", 0777 [pid 7986] exit_group(0) = ? [pid 5092] <... mkdir resumed>) = 0 [pid 7986] +++ exited with 0 +++ [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7988 attached ) = -1 EINVAL (Invalid argument) [pid 7988] chdir("./902" [pid 5095] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 904 [pid 7988] <... chdir resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 7988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] fstat(3, [pid 7988] <... prctl resumed>) = 0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7988] setpgid(0, 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./917/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./917/binderfs") = 0 [pid 5095] umount2("./917/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./917/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./917/memory.events" [pid 7988] <... setpgid resumed>) = 0 [pid 7988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 7988] write(3, "1000", 4 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 7988] <... write resumed>) = 4 [pid 5095] <... close resumed>) = 0 [pid 7988] close(3 [pid 5095] rmdir("./917" [pid 7988] <... close resumed>) = 0 [pid 7988] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 7988] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] mkdir("./918", 0777 [pid 7988] <... openat resumed>) = 3 [pid 5095] <... mkdir resumed>) = 0 [pid 7988] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7989 attached [pid 7989] chdir("./918" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 920 [pid 7989] <... chdir resumed>) = 0 [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7989] setpgid(0, 0) = 0 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7989] write(3, "1000", 4) = 4 [pid 7989] close(3) = 0 [pid 7989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7989] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7989] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7988] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7989] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7988] close(3) = 0 [pid 7989] close(3 [pid 7988] close(4) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = 0 [pid 7989] close(4) = -1 EBADF (Bad file descriptor) [pid 7989] close(5) = -1 EBADF (Bad file descriptor) [pid 7989] close(6 [pid 7988] close(5) = -1 EBADF (Bad file descriptor) [pid 7988] close(6 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(7) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(8) = -1 EBADF (Bad file descriptor) [pid 7989] close(9) = -1 EBADF (Bad file descriptor) [pid 7988] close(7) = -1 EBADF (Bad file descriptor) [pid 7988] close(8 [pid 7989] close(10) = -1 EBADF (Bad file descriptor) [pid 7989] close(11) = -1 EBADF (Bad file descriptor) [pid 7989] close(12) = -1 EBADF (Bad file descriptor) [pid 7989] close(13 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(14) = -1 EBADF (Bad file descriptor) [pid 7989] close(15) = -1 EBADF (Bad file descriptor) [pid 7989] close(16) = -1 EBADF (Bad file descriptor) [pid 7989] close(17) = -1 EBADF (Bad file descriptor) [pid 7989] close(18) = -1 EBADF (Bad file descriptor) [pid 7989] close(19) = -1 EBADF (Bad file descriptor) [pid 7989] close(20) = -1 EBADF (Bad file descriptor) [pid 7989] close(21) = -1 EBADF (Bad file descriptor) [pid 7989] close(22) = -1 EBADF (Bad file descriptor) [pid 7989] close(23) = -1 EBADF (Bad file descriptor) [pid 7989] close(24) = -1 EBADF (Bad file descriptor) [pid 7989] close(25) = -1 EBADF (Bad file descriptor) [pid 7989] close(26) = -1 EBADF (Bad file descriptor) [pid 7989] close(27) = -1 EBADF (Bad file descriptor) [pid 7989] close(28) = -1 EBADF (Bad file descriptor) [pid 7989] close(29) = -1 EBADF (Bad file descriptor) [pid 7988] close(9 [pid 7989] exit_group(0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(10) = -1 EBADF (Bad file descriptor) [pid 7988] close(11) = -1 EBADF (Bad file descriptor) [pid 7988] close(12) = -1 EBADF (Bad file descriptor) [pid 7989] <... exit_group resumed>) = ? [pid 7988] close(13) = -1 EBADF (Bad file descriptor) [pid 7988] close(14 [pid 7989] +++ exited with 0 +++ [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(15 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7988] close(16) = -1 EBADF (Bad file descriptor) [pid 7988] close(17 [pid 5095] <... restart_syscall resumed>) = 0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(18) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7988] close(19 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(20 [pid 5095] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(21) = -1 EBADF (Bad file descriptor) [pid 7988] close(22 [pid 5095] <... openat resumed>) = 3 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 7988] close(23) = -1 EBADF (Bad file descriptor) [pid 7988] close(24 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(25 [pid 5095] getdents64(3, [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7988] close(27 [pid 5095] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(28 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./918/binderfs", [pid 7988] close(29) = -1 EBADF (Bad file descriptor) [pid 7988] exit_group(0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7988] <... exit_group resumed>) = ? [pid 5095] unlink("./918/binderfs" [pid 7988] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./918/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] lstat("./918/memory.events", [pid 5092] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] unlink("./918/memory.events" [pid 5092] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] getdents64(3, [pid 5092] fstat(3, [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] close(3 [pid 5092] getdents64(3, [pid 5095] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] rmdir("./918" [pid 5092] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] mkdir("./919", 0777 [pid 5092] lstat("./902/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./902/binderfs" [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./902/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./902/memory.events", ./strace-static-x86_64: Process 7990 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 921 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./902/memory.events" [pid 7990] chdir("./919") = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7990] setpgid(0, 0) = 0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 7990] write(3, "1000", 4 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./902" [pid 7990] <... write resumed>) = 4 [pid 7990] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 7990] <... close resumed>) = 0 [pid 5092] mkdir("./903", 0777 [pid 7990] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7990] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7991 attached [pid 7990] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7991] chdir("./903" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 905 [pid 7991] <... chdir resumed>) = 0 [pid 7990] <... openat resumed>) = 3 [pid 7991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7990] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7991] <... prctl resumed>) = 0 [pid 7991] setpgid(0, 0) = 0 [pid 7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7991] write(3, "1000", 4) = 4 [pid 7991] close(3) = 0 [pid 7991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7991] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7991] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7990] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7991] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7991] close(3) = 0 [pid 7991] close(4 [pid 7990] close(3 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(5) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = 0 [pid 7991] close(6 [pid 7990] close(4 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(5 [pid 7991] close(7 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(6) = -1 EBADF (Bad file descriptor) [pid 7990] close(7 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(8) = -1 EBADF (Bad file descriptor) [pid 7990] close(9) = -1 EBADF (Bad file descriptor) [pid 7990] close(10) = -1 EBADF (Bad file descriptor) [pid 7990] close(11) = -1 EBADF (Bad file descriptor) [pid 7990] close(12) = -1 EBADF (Bad file descriptor) [pid 7990] close(13) = -1 EBADF (Bad file descriptor) [pid 7990] close(14) = -1 EBADF (Bad file descriptor) [pid 7990] close(15) = -1 EBADF (Bad file descriptor) [pid 7990] close(16) = -1 EBADF (Bad file descriptor) [pid 7990] close(17) = -1 EBADF (Bad file descriptor) [pid 7991] close(8 [pid 7990] close(18) = -1 EBADF (Bad file descriptor) [pid 7990] close(19) = -1 EBADF (Bad file descriptor) [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(20) = -1 EBADF (Bad file descriptor) [pid 7990] close(21 [pid 7991] close(9 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(22 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(10 [pid 7990] close(23 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(11 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(24) = -1 EBADF (Bad file descriptor) [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(25) = -1 EBADF (Bad file descriptor) [pid 7991] close(12) = -1 EBADF (Bad file descriptor) [pid 7991] close(13 [pid 7990] close(26 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(14) = -1 EBADF (Bad file descriptor) [pid 7990] close(27 [pid 7991] close(15) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(16) = -1 EBADF (Bad file descriptor) [pid 7990] close(28 [pid 7991] close(17) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(18) = -1 EBADF (Bad file descriptor) [pid 7991] close(19) = -1 EBADF (Bad file descriptor) [pid 7991] close(20) = -1 EBADF (Bad file descriptor) [pid 7990] close(29 [pid 7991] close(21 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] exit_group(0 [pid 7991] close(22 [pid 7990] <... exit_group resumed>) = ? [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(23) = -1 EBADF (Bad file descriptor) [pid 7991] close(24 [pid 7990] +++ exited with 0 +++ [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7991] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7991] close(27) = -1 EBADF (Bad file descriptor) [pid 7991] close(28) = -1 EBADF (Bad file descriptor) [pid 7991] close(29 [pid 5095] <... restart_syscall resumed>) = 0 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] exit_group(0) = ? [pid 5095] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7991] +++ exited with 0 +++ [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] unlink("./919/binderfs") = 0 [pid 5092] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] umount2("./919/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5095] lstat("./919/memory.events", [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] getdents64(3, [pid 5095] unlink("./919/memory.events" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./903/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./903/binderfs") = 0 [pid 5092] umount2("./903/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./903/memory.events", [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] unlink("./903/memory.events" [pid 5095] close(3) = 0 [pid 5095] rmdir("./919") = 0 [pid 5095] mkdir("./920", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 922 ./strace-static-x86_64: Process 7992 attached [pid 7992] chdir("./920") = 0 [pid 7992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 7992] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./903" [pid 7992] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7992] <... setpgid resumed>) = 0 [pid 5092] mkdir("./904", 0777 [pid 7992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 7992] <... openat resumed>) = 3 [pid 7992] write(3, "1000", 4) = 4 [pid 7992] close(3) = 0 [pid 7992] symlink("/dev/binderfs", "./binderfs" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7992] <... symlink resumed>) = 0 [pid 7992] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 906 [pid 7992] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7993 attached [pid 7993] chdir("./904") = 0 [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7993] setpgid(0, 0) = 0 [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7993] write(3, "1000", 4) = 4 [pid 7993] close(3) = 0 [pid 7993] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7993] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7993] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7992] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7993] close(3 [pid 7992] close(3) = 0 [pid 7992] close(4) = -1 EBADF (Bad file descriptor) [pid 7992] close(5) = -1 EBADF (Bad file descriptor) [pid 7992] close(6) = -1 EBADF (Bad file descriptor) [pid 7992] close(7) = -1 EBADF (Bad file descriptor) [pid 7992] close(8) = -1 EBADF (Bad file descriptor) [pid 7992] close(9) = -1 EBADF (Bad file descriptor) [pid 7992] close(10) = -1 EBADF (Bad file descriptor) [pid 7992] close(11) = -1 EBADF (Bad file descriptor) [pid 7992] close(12) = -1 EBADF (Bad file descriptor) [pid 7992] close(13) = -1 EBADF (Bad file descriptor) [pid 7992] close(14) = -1 EBADF (Bad file descriptor) [pid 7992] close(15) = -1 EBADF (Bad file descriptor) [pid 7992] close(16) = -1 EBADF (Bad file descriptor) [pid 7992] close(17) = -1 EBADF (Bad file descriptor) [pid 7992] close(18) = -1 EBADF (Bad file descriptor) [pid 7992] close(19) = -1 EBADF (Bad file descriptor) [pid 7992] close(20) = -1 EBADF (Bad file descriptor) [pid 7992] close(21) = -1 EBADF (Bad file descriptor) [pid 7992] close(22) = -1 EBADF (Bad file descriptor) [pid 7992] close(23) = -1 EBADF (Bad file descriptor) [pid 7992] close(24) = -1 EBADF (Bad file descriptor) [pid 7992] close(25) = -1 EBADF (Bad file descriptor) [pid 7992] close(26) = -1 EBADF (Bad file descriptor) [pid 7992] close(27) = -1 EBADF (Bad file descriptor) [pid 7992] close(28) = -1 EBADF (Bad file descriptor) [pid 7992] close(29) = -1 EBADF (Bad file descriptor) [pid 7992] exit_group(0) = ? [pid 7993] <... close resumed>) = 0 [pid 7992] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7993] close(4) = -1 EBADF (Bad file descriptor) [pid 5095] <... restart_syscall resumed>) = 0 [pid 7993] close(5 [pid 5095] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./920/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./920/binderfs" [pid 7993] close(6 [pid 5095] <... unlink resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./920/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7993] close(7 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./920/memory.events", [pid 7993] close(8 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./920/memory.events" [pid 7993] close(9) = -1 EBADF (Bad file descriptor) [pid 7993] close(10) = -1 EBADF (Bad file descriptor) [pid 7993] close(11) = -1 EBADF (Bad file descriptor) [pid 7993] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 7993] close(13 [pid 5095] getdents64(3, [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7993] close(14) = -1 EBADF (Bad file descriptor) [pid 5095] close(3 [pid 7993] close(15) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./920" [pid 7993] close(16) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 7993] close(17 [pid 5095] mkdir("./921", 0777 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(18) = -1 EBADF (Bad file descriptor) [pid 7993] close(19 [pid 5095] <... mkdir resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(20 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(21) = -1 EBADF (Bad file descriptor) [pid 7993] close(22./strace-static-x86_64: Process 7994 attached ) = -1 EBADF (Bad file descriptor) [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 923 [pid 7994] chdir("./921" [pid 7993] close(23 [pid 7994] <... chdir resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7993] close(24 [pid 7994] <... prctl resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] setpgid(0, 0 [pid 7993] close(25 [pid 7994] <... setpgid resumed>) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(26 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... openat resumed>) = 3 [pid 7993] close(27 [pid 7994] write(3, "1000", 4 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... write resumed>) = 4 [pid 7993] close(28 [pid 7994] close(3 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = 0 [pid 7993] close(29 [pid 7994] symlink("/dev/binderfs", "./binderfs" [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... symlink resumed>) = 0 [pid 7993] exit_group(0 [pid 7994] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 7993] <... exit_group resumed>) = ? [pid 7994] <... openat resumed>) = 3 [pid 7993] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7994] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5092] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./904/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./904/binderfs") = 0 [pid 5092] umount2("./904/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./904/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./904/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./904") = 0 [pid 5092] mkdir("./905", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 907 ./strace-static-x86_64: Process 7995 attached [pid 7995] chdir("./905") = 0 [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7995] setpgid(0, 0) = 0 [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7995] write(3, "1000", 4) = 4 [pid 7995] close(3) = 0 [pid 7995] symlink("/dev/binderfs", "./binderfs" [pid 7994] <... ioctl resumed>) = 0 [pid 7995] <... symlink resumed>) = 0 [pid 7995] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7995] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7994] close(3) = 0 [pid 7994] close(4) = -1 EBADF (Bad file descriptor) [pid 7994] close(5) = -1 EBADF (Bad file descriptor) [pid 7994] close(6) = -1 EBADF (Bad file descriptor) [pid 7994] close(7) = -1 EBADF (Bad file descriptor) [pid 7994] close(8) = -1 EBADF (Bad file descriptor) [pid 7994] close(9) = -1 EBADF (Bad file descriptor) [pid 7994] close(10) = -1 EBADF (Bad file descriptor) [pid 7994] close(11) = -1 EBADF (Bad file descriptor) [pid 7994] close(12) = -1 EBADF (Bad file descriptor) [pid 7994] close(13) = -1 EBADF (Bad file descriptor) [pid 7994] close(14) = -1 EBADF (Bad file descriptor) [pid 7994] close(15) = -1 EBADF (Bad file descriptor) [pid 7994] close(16) = -1 EBADF (Bad file descriptor) [pid 7994] close(17) = -1 EBADF (Bad file descriptor) [pid 7994] close(18) = -1 EBADF (Bad file descriptor) [pid 7994] close(19) = -1 EBADF (Bad file descriptor) [pid 7994] close(20) = -1 EBADF (Bad file descriptor) [pid 7994] close(21) = -1 EBADF (Bad file descriptor) [pid 7994] close(22) = -1 EBADF (Bad file descriptor) [pid 7994] close(23) = -1 EBADF (Bad file descriptor) [pid 7994] close(24) = -1 EBADF (Bad file descriptor) [pid 7994] close(25) = -1 EBADF (Bad file descriptor) [pid 7994] close(26) = -1 EBADF (Bad file descriptor) [pid 7994] close(27) = -1 EBADF (Bad file descriptor) [pid 7994] close(28) = -1 EBADF (Bad file descriptor) [pid 7994] close(29) = -1 EBADF (Bad file descriptor) [pid 7994] exit_group(0) = ? [pid 7994] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./921/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./921/binderfs" [pid 7995] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] <... unlink resumed>) = 0 [pid 7995] close(3) = 0 [pid 5095] umount2("./921/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7995] close(4 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./921/memory.events", [pid 7995] close(5 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./921/memory.events" [pid 7995] close(6) = -1 EBADF (Bad file descriptor) [pid 7995] close(7) = -1 EBADF (Bad file descriptor) [pid 7995] close(8) = -1 EBADF (Bad file descriptor) [pid 7995] close(9) = -1 EBADF (Bad file descriptor) [pid 7995] close(10) = -1 EBADF (Bad file descriptor) [pid 7995] close(11) = -1 EBADF (Bad file descriptor) [pid 7995] close(12) = -1 EBADF (Bad file descriptor) [pid 7995] close(13) = -1 EBADF (Bad file descriptor) [pid 7995] close(14) = -1 EBADF (Bad file descriptor) [pid 7995] close(15) = -1 EBADF (Bad file descriptor) [pid 7995] close(16) = -1 EBADF (Bad file descriptor) [pid 7995] close(17) = -1 EBADF (Bad file descriptor) [pid 7995] close(18) = -1 EBADF (Bad file descriptor) [pid 7995] close(19) = -1 EBADF (Bad file descriptor) [pid 7995] close(20) = -1 EBADF (Bad file descriptor) [pid 7995] close(21) = -1 EBADF (Bad file descriptor) [pid 7995] close(22) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 7995] close(23) = -1 EBADF (Bad file descriptor) [pid 7995] close(24) = -1 EBADF (Bad file descriptor) [pid 7995] close(25) = -1 EBADF (Bad file descriptor) [pid 7995] close(26) = -1 EBADF (Bad file descriptor) [pid 7995] close(27) = -1 EBADF (Bad file descriptor) [pid 7995] close(28) = -1 EBADF (Bad file descriptor) [pid 7995] close(29) = -1 EBADF (Bad file descriptor) [pid 7995] exit_group(0 [pid 5095] getdents64(3, [pid 7995] <... exit_group resumed>) = ? [pid 7995] +++ exited with 0 +++ [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./921" [pid 5092] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] <... rmdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] mkdir("./922", 0777 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./905/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./905/binderfs") = 0 [pid 5092] umount2("./905/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./905/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./905/memory.events"./strace-static-x86_64: Process 7996 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 924 [pid 7996] chdir("./922") = 0 [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7996] setpgid(0, 0 [pid 5092] getdents64(3, [pid 7996] <... setpgid resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] close(3 [pid 7996] <... openat resumed>) = 3 [pid 7996] write(3, "1000", 4 [pid 5092] <... close resumed>) = 0 [pid 7996] <... write resumed>) = 4 [pid 7996] close(3 [pid 5092] rmdir("./905" [pid 7996] <... close resumed>) = 0 [pid 7996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7996] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] mkdir("./906", 0777 [pid 7996] <... openat resumed>) = 3 [pid 7996] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 908 ./strace-static-x86_64: Process 7997 attached [pid 7997] chdir("./906") = 0 [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7997] setpgid(0, 0) = 0 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7997] write(3, "1000", 4) = 4 [pid 7997] close(3) = 0 [pid 7997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7997] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7997] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 7996] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7996] close(3) = 0 [pid 7996] close(4) = -1 EBADF (Bad file descriptor) [pid 7996] close(5) = -1 EBADF (Bad file descriptor) [pid 7996] close(6) = -1 EBADF (Bad file descriptor) [pid 7996] close(7) = -1 EBADF (Bad file descriptor) [pid 7996] close(8) = -1 EBADF (Bad file descriptor) [pid 7996] close(9) = -1 EBADF (Bad file descriptor) [pid 7996] close(10) = -1 EBADF (Bad file descriptor) [pid 7996] close(11) = -1 EBADF (Bad file descriptor) [pid 7996] close(12) = -1 EBADF (Bad file descriptor) [pid 7996] close(13) = -1 EBADF (Bad file descriptor) [pid 7996] close(14) = -1 EBADF (Bad file descriptor) [pid 7997] close(3) = 0 [pid 7997] close(4) = -1 EBADF (Bad file descriptor) [pid 7997] close(5) = -1 EBADF (Bad file descriptor) [pid 7997] close(6) = -1 EBADF (Bad file descriptor) [pid 7997] close(7) = -1 EBADF (Bad file descriptor) [pid 7997] close(8) = -1 EBADF (Bad file descriptor) [pid 7997] close(9 [pid 7996] close(15) = -1 EBADF (Bad file descriptor) [pid 7996] close(16) = -1 EBADF (Bad file descriptor) [pid 7996] close(17) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(18 [pid 7997] close(10 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(19 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(20) = -1 EBADF (Bad file descriptor) [pid 7996] close(21 [pid 7997] close(11 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(22 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(23) = -1 EBADF (Bad file descriptor) [pid 7996] close(24) = -1 EBADF (Bad file descriptor) [pid 7996] close(25) = -1 EBADF (Bad file descriptor) [pid 7996] close(26 [pid 7997] close(12 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(27) = -1 EBADF (Bad file descriptor) [pid 7996] close(28) = -1 EBADF (Bad file descriptor) [pid 7996] close(29) = -1 EBADF (Bad file descriptor) [pid 7997] close(13 [pid 7996] exit_group(0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... exit_group resumed>) = ? [pid 7997] close(14) = -1 EBADF (Bad file descriptor) [pid 7997] close(15) = -1 EBADF (Bad file descriptor) [pid 7996] +++ exited with 0 +++ [pid 7997] close(16) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 7997] close(17 [pid 5095] <... restart_syscall resumed>) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(18) = -1 EBADF (Bad file descriptor) [pid 7997] close(19) = -1 EBADF (Bad file descriptor) [pid 7997] close(20 [pid 5095] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(21 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(22 [pid 5095] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(23 [pid 5095] <... openat resumed>) = 3 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 7997] close(24) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7997] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 7997] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7997] close(27 [pid 5095] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7997] close(28 [pid 5095] lstat("./922/binderfs", [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(29 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] exit_group(0 [pid 5095] unlink("./922/binderfs" [pid 7997] <... exit_group resumed>) = ? [pid 7997] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./922/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./922/memory.events", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] unlink("./922/memory.events" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... close resumed>) = 0 [pid 5092] lstat("./906/binderfs", [pid 5095] rmdir("./922" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./906/binderfs" [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] mkdir("./923", 0777 [pid 5092] umount2("./906/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./906/memory.events", ./strace-static-x86_64: Process 7998 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 925 [pid 5092] unlink("./906/memory.events" [pid 7998] chdir("./923") = 0 [pid 7998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7998] setpgid(0, 0) = 0 [pid 7998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 7998] <... openat resumed>) = 3 [pid 5092] getdents64(3, [pid 7998] write(3, "1000", 4 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 7998] <... write resumed>) = 4 [pid 5092] close(3 [pid 7998] close(3 [pid 5092] <... close resumed>) = 0 [pid 7998] <... close resumed>) = 0 [pid 5092] rmdir("./906" [pid 7998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7998] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] mkdir("./907", 0777 [pid 7998] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7998] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 7999 attached [pid 7999] chdir("./907" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 909 [pid 7999] <... chdir resumed>) = 0 [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7999] setpgid(0, 0) = 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7999] write(3, "1000", 4) = 4 [pid 7999] close(3) = 0 [pid 7999] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7999] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 7999] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 7998] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7998] close(3) = 0 [pid 7998] close(4) = -1 EBADF (Bad file descriptor) [pid 7998] close(5) = -1 EBADF (Bad file descriptor) [pid 7998] close(6) = -1 EBADF (Bad file descriptor) [pid 7998] close(7) = -1 EBADF (Bad file descriptor) [pid 7999] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 7999] close(3) = 0 [pid 7999] close(4) = -1 EBADF (Bad file descriptor) [pid 7999] close(5) = -1 EBADF (Bad file descriptor) [pid 7999] close(6) = -1 EBADF (Bad file descriptor) [pid 7999] close(7) = -1 EBADF (Bad file descriptor) [pid 7999] close(8) = -1 EBADF (Bad file descriptor) [pid 7999] close(9) = -1 EBADF (Bad file descriptor) [pid 7999] close(10) = -1 EBADF (Bad file descriptor) [pid 7999] close(11) = -1 EBADF (Bad file descriptor) [pid 7998] close(8) = -1 EBADF (Bad file descriptor) [pid 7998] close(9) = -1 EBADF (Bad file descriptor) [pid 7998] close(10) = -1 EBADF (Bad file descriptor) [pid 7998] close(11) = -1 EBADF (Bad file descriptor) [pid 7998] close(12) = -1 EBADF (Bad file descriptor) [pid 7998] close(13) = -1 EBADF (Bad file descriptor) [pid 7998] close(14) = -1 EBADF (Bad file descriptor) [pid 7998] close(15) = -1 EBADF (Bad file descriptor) [pid 7998] close(16) = -1 EBADF (Bad file descriptor) [pid 7998] close(17) = -1 EBADF (Bad file descriptor) [pid 7998] close(18) = -1 EBADF (Bad file descriptor) [pid 7998] close(19 [pid 7999] close(12) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(13 [pid 7998] close(20 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(14 [pid 7998] close(21 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(15 [pid 7998] close(22 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(16 [pid 7998] close(23 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(17 [pid 7998] close(24 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(18 [pid 7998] close(25 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(19 [pid 7998] close(26 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(20 [pid 7998] close(27 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(21 [pid 7998] close(28 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(22 [pid 7998] close(29 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(23 [pid 7998] exit_group(0 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... exit_group resumed>) = ? [pid 7999] close(24 [pid 7998] +++ exited with 0 +++ [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7999] close(25) = -1 EBADF (Bad file descriptor) [pid 7999] close(26 [pid 5095] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7999] close(27 [pid 5095] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 7999] close(28 [pid 5095] fstat(3, [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7999] close(29 [pid 5095] getdents64(3, [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 7999] exit_group(0 [pid 5095] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7999] <... exit_group resumed>) = ? [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./923/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7999] +++ exited with 0 +++ [pid 5095] unlink("./923/binderfs") = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./923/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] lstat("./923/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./923/memory.events" [pid 5092] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] getdents64(3, [pid 5092] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] close(3 [pid 5092] fstat(3, [pid 5095] <... close resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] rmdir("./923" [pid 5092] getdents64(3, [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] mkdir("./924", 0777 [pid 5092] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./907/binderfs", ./strace-static-x86_64: Process 8000 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8000] chdir("./924" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 926 [pid 5092] unlink("./907/binderfs" [pid 8000] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./907/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./907/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./907/memory.events") = 0 [pid 5092] getdents64(3, [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8000] <... prctl resumed>) = 0 [pid 5092] close(3 [pid 8000] setpgid(0, 0 [pid 5092] <... close resumed>) = 0 [pid 8000] <... setpgid resumed>) = 0 [pid 5092] rmdir("./907" [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 8000] <... openat resumed>) = 3 [pid 5092] mkdir("./908", 0777 [pid 8000] write(3, "1000", 4 [pid 5092] <... mkdir resumed>) = 0 [pid 8000] <... write resumed>) = 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8000] close(3./strace-static-x86_64: Process 8001 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 910 [pid 8000] symlink("/dev/binderfs", "./binderfs" [pid 8001] chdir("./908" [pid 8000] <... symlink resumed>) = 0 [pid 8001] <... chdir resumed>) = 0 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8000] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8001] <... prctl resumed>) = 0 [pid 8001] setpgid(0, 0 [pid 8000] <... openat resumed>) = 3 [pid 8001] <... setpgid resumed>) = 0 [pid 8000] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8001] write(3, "1000", 4) = 4 [pid 8001] close(3) = 0 [pid 8001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8001] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8001] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8001] close(3) = 0 [pid 8001] close(4) = -1 EBADF (Bad file descriptor) [pid 8001] close(5) = -1 EBADF (Bad file descriptor) [pid 8001] close(6) = -1 EBADF (Bad file descriptor) [pid 8001] close(7) = -1 EBADF (Bad file descriptor) [pid 8001] close(8) = -1 EBADF (Bad file descriptor) [pid 8001] close(9) = -1 EBADF (Bad file descriptor) [pid 8001] close(10) = -1 EBADF (Bad file descriptor) [pid 8001] close(11 [pid 8000] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8000] close(3) = 0 [pid 8000] close(4) = -1 EBADF (Bad file descriptor) [pid 8000] close(5) = -1 EBADF (Bad file descriptor) [pid 8000] close(6) = -1 EBADF (Bad file descriptor) [pid 8000] close(7) = -1 EBADF (Bad file descriptor) [pid 8000] close(8) = -1 EBADF (Bad file descriptor) [pid 8000] close(9) = -1 EBADF (Bad file descriptor) [pid 8000] close(10) = -1 EBADF (Bad file descriptor) [pid 8000] close(11) = -1 EBADF (Bad file descriptor) [pid 8000] close(12) = -1 EBADF (Bad file descriptor) [pid 8000] close(13) = -1 EBADF (Bad file descriptor) [pid 8000] close(14) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(12) = -1 EBADF (Bad file descriptor) [pid 8001] close(13) = -1 EBADF (Bad file descriptor) [pid 8001] close(14) = -1 EBADF (Bad file descriptor) [pid 8001] close(15) = -1 EBADF (Bad file descriptor) [pid 8001] close(16) = -1 EBADF (Bad file descriptor) [pid 8001] close(17) = -1 EBADF (Bad file descriptor) [pid 8001] close(18) = -1 EBADF (Bad file descriptor) [pid 8001] close(19) = -1 EBADF (Bad file descriptor) [pid 8001] close(20) = -1 EBADF (Bad file descriptor) [pid 8001] close(21) = -1 EBADF (Bad file descriptor) [pid 8001] close(22) = -1 EBADF (Bad file descriptor) [pid 8000] close(15 [pid 8001] close(23 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(16 [pid 8001] close(24 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(17 [pid 8001] close(25 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(18 [pid 8001] close(26) = -1 EBADF (Bad file descriptor) [pid 8001] close(27 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(28) = -1 EBADF (Bad file descriptor) [pid 8000] close(19 [pid 8001] close(29) = -1 EBADF (Bad file descriptor) [pid 8001] exit_group(0 [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] <... exit_group resumed>) = ? [pid 8001] +++ exited with 0 +++ [pid 8000] close(20 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(21) = -1 EBADF (Bad file descriptor) [pid 8000] close(22) = -1 EBADF (Bad file descriptor) [pid 8000] close(23) = -1 EBADF (Bad file descriptor) [pid 8000] close(24) = -1 EBADF (Bad file descriptor) [pid 8000] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8000] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8000] close(28 [pid 5092] fstat(3, [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8000] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] <... exit_group resumed>) = ? [pid 5092] lstat("./908/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./908/binderfs" [pid 8000] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] umount2("./908/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./908/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./908/memory.events" [pid 5095] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5095] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5095] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] fstat(3, [pid 5092] close(3 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] rmdir("./908" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./909", 0777 [pid 5095] lstat("./924/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./924/binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] umount2("./924/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8002 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 911 [pid 5095] lstat("./924/memory.events", [pid 8002] chdir("./909" [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./924/memory.events" [pid 8002] <... chdir resumed>) = 0 [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8002] setpgid(0, 0) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8002] write(3, "1000", 4) = 4 [pid 8002] close(3) = 0 [pid 8002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8002] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 8002] <... openat resumed>) = 3 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8002] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./924") = 0 [pid 5095] mkdir("./925", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 927 ./strace-static-x86_64: Process 8003 attached [pid 8003] chdir("./925") = 0 [pid 8003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8003] setpgid(0, 0) = 0 [pid 8003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8002] <... ioctl resumed>) = 0 [pid 8003] <... openat resumed>) = 3 [pid 8003] write(3, "1000", 4) = 4 [pid 8003] close(3) = 0 [pid 8003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8002] close(3) = 0 [pid 8002] close(4) = -1 EBADF (Bad file descriptor) [pid 8002] close(5) = -1 EBADF (Bad file descriptor) [pid 8002] close(6 [pid 8003] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(7) = -1 EBADF (Bad file descriptor) [pid 8002] close(8) = -1 EBADF (Bad file descriptor) [pid 8002] close(9) = -1 EBADF (Bad file descriptor) [pid 8002] close(10) = -1 EBADF (Bad file descriptor) [pid 8002] close(11) = -1 EBADF (Bad file descriptor) [pid 8002] close(12 [pid 8003] <... openat resumed>) = 3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(13) = -1 EBADF (Bad file descriptor) [pid 8002] close(14) = -1 EBADF (Bad file descriptor) [pid 8002] close(15) = -1 EBADF (Bad file descriptor) [pid 8002] close(16) = -1 EBADF (Bad file descriptor) [pid 8002] close(17 [pid 8003] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(18) = -1 EBADF (Bad file descriptor) [pid 8002] close(19) = -1 EBADF (Bad file descriptor) [pid 8002] close(20) = -1 EBADF (Bad file descriptor) [pid 8002] close(21) = -1 EBADF (Bad file descriptor) [pid 8002] close(22) = -1 EBADF (Bad file descriptor) [pid 8002] close(23) = -1 EBADF (Bad file descriptor) [pid 8002] close(24) = -1 EBADF (Bad file descriptor) [pid 8002] close(25) = -1 EBADF (Bad file descriptor) [pid 8002] close(26) = -1 EBADF (Bad file descriptor) [pid 8002] close(27) = -1 EBADF (Bad file descriptor) [pid 8002] close(28) = -1 EBADF (Bad file descriptor) [pid 8002] close(29) = -1 EBADF (Bad file descriptor) [pid 8002] exit_group(0) = ? [pid 8003] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8003] close(3) = 0 [pid 8002] +++ exited with 0 +++ [pid 8003] close(4 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8003] close(5 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(6 [pid 5092] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(7 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8003] close(8 [pid 5092] <... openat resumed>) = 3 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8003] close(9 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8003] close(10 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./909/binderfs", [pid 8003] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./909/binderfs" [pid 8003] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8003] close(14 [pid 5092] umount2("./909/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] close(15 [pid 5092] lstat("./909/memory.events", [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8003] close(16 [pid 5092] unlink("./909/memory.events" [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8003] close(17 [pid 5092] getdents64(3, [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8003] close(18 [pid 5092] close(3 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8003] close(19 [pid 5092] rmdir("./909" [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(20 [pid 5092] <... rmdir resumed>) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./910", 0777 [pid 8003] close(22) = -1 EBADF (Bad file descriptor) [pid 8003] close(23 [pid 5092] <... mkdir resumed>) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8003] close(24) = -1 EBADF (Bad file descriptor) [pid 8003] close(25) = -1 EBADF (Bad file descriptor) [pid 8003] close(26./strace-static-x86_64: Process 8004 attached ) = -1 EBADF (Bad file descriptor) [pid 8003] close(27 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 912 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] chdir("./910" [pid 8003] close(28) = -1 EBADF (Bad file descriptor) [pid 8003] close(29) = -1 EBADF (Bad file descriptor) [pid 8004] <... chdir resumed>) = 0 [pid 8004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8003] exit_group(0 [pid 8004] <... prctl resumed>) = 0 [pid 8003] <... exit_group resumed>) = ? [pid 8004] setpgid(0, 0) = 0 [pid 8004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8003] +++ exited with 0 +++ [pid 8004] write(3, "1000", 4) = 4 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8004] close(3) = 0 [pid 5095] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8004] symlink("/dev/binderfs", "./binderfs" [pid 5095] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8004] <... symlink resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 8004] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8004] <... openat resumed>) = 3 [pid 5095] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./925/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./925/binderfs") = 0 [pid 5095] umount2("./925/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./925/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./925/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 8004] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./925") = 0 [pid 5095] mkdir("./926", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 928 ./strace-static-x86_64: Process 8005 attached [pid 8005] chdir("./926") = 0 [pid 8005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8005] setpgid(0, 0) = 0 [pid 8005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8005] write(3, "1000", 4) = 4 [pid 8005] close(3) = 0 [pid 8005] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8005] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8005] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8004] <... ioctl resumed>) = 0 [pid 8004] close(3) = 0 [pid 8004] close(4) = -1 EBADF (Bad file descriptor) [pid 8004] close(5) = -1 EBADF (Bad file descriptor) [pid 8004] close(6) = -1 EBADF (Bad file descriptor) [pid 8004] close(7) = -1 EBADF (Bad file descriptor) [pid 8004] close(8) = -1 EBADF (Bad file descriptor) [pid 8004] close(9) = -1 EBADF (Bad file descriptor) [pid 8004] close(10) = -1 EBADF (Bad file descriptor) [pid 8004] close(11) = -1 EBADF (Bad file descriptor) [pid 8004] close(12) = -1 EBADF (Bad file descriptor) [pid 8004] close(13) = -1 EBADF (Bad file descriptor) [pid 8004] close(14) = -1 EBADF (Bad file descriptor) [pid 8004] close(15) = -1 EBADF (Bad file descriptor) [pid 8004] close(16) = -1 EBADF (Bad file descriptor) [pid 8004] close(17) = -1 EBADF (Bad file descriptor) [pid 8004] close(18) = -1 EBADF (Bad file descriptor) [pid 8004] close(19 [pid 8005] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(20) = -1 EBADF (Bad file descriptor) [pid 8005] close(3 [pid 8004] close(21 [pid 8005] <... close resumed>) = 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(4 [pid 8004] close(22 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(23 [pid 8005] close(5 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(24) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(25 [pid 8005] close(6 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(26 [pid 8005] close(7 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(27) = -1 EBADF (Bad file descriptor) [pid 8004] close(28) = -1 EBADF (Bad file descriptor) [pid 8005] close(8 [pid 8004] close(29 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(9) = -1 EBADF (Bad file descriptor) [pid 8004] exit_group(0 [pid 8005] close(10 [pid 8004] <... exit_group resumed>) = ? [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(11) = -1 EBADF (Bad file descriptor) [pid 8005] close(12) = -1 EBADF (Bad file descriptor) [pid 8005] close(13) = -1 EBADF (Bad file descriptor) [pid 8005] close(14) = -1 EBADF (Bad file descriptor) [pid 8005] close(15) = -1 EBADF (Bad file descriptor) [pid 8004] +++ exited with 0 +++ [pid 8005] close(16 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8005] close(17) = -1 EBADF (Bad file descriptor) [pid 8005] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8005] close(19) = -1 EBADF (Bad file descriptor) [pid 8005] close(20 [pid 5092] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8005] close(21 [pid 5092] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(22 [pid 5092] <... openat resumed>) = 3 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(23 [pid 5092] fstat(3, [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(24 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(25 [pid 5092] getdents64(3, [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(26 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(27 [pid 5092] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./910/binderfs", [pid 8005] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8005] exit_group(0) = ? [pid 5092] unlink("./910/binderfs" [pid 8005] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./910/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 5092] lstat("./910/memory.events", [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] unlink("./910/memory.events" [pid 5095] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./926/binderfs") = 0 [pid 5095] umount2("./926/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./926/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./926/memory.events") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5095] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] rmdir("./926" [pid 5092] close(3 [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] mkdir("./927", 0777 [pid 5092] rmdir("./910" [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./911", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8006 attached ./strace-static-x86_64: Process 8007 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 929 [pid 8007] chdir("./911" [pid 8006] chdir("./927" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 913 [pid 8007] <... chdir resumed>) = 0 [pid 8007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8006] <... chdir resumed>) = 0 [pid 8007] setpgid(0, 0) = 0 [pid 8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8007] <... openat resumed>) = 3 [pid 8006] <... prctl resumed>) = 0 [pid 8007] write(3, "1000", 4) = 4 [pid 8007] close(3) = 0 [pid 8007] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8006] setpgid(0, 0 [pid 8007] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8006] <... setpgid resumed>) = 0 [pid 8007] <... openat resumed>) = 3 [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8007] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8006] <... openat resumed>) = 3 [pid 8006] write(3, "1000", 4) = 4 [pid 8006] close(3) = 0 [pid 8006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8006] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8006] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8007] <... ioctl resumed>) = 0 [pid 8007] close(3) = 0 [pid 8007] close(4) = -1 EBADF (Bad file descriptor) [pid 8007] close(5) = -1 EBADF (Bad file descriptor) [pid 8007] close(6) = -1 EBADF (Bad file descriptor) [pid 8007] close(7) = -1 EBADF (Bad file descriptor) [pid 8007] close(8) = -1 EBADF (Bad file descriptor) [pid 8007] close(9) = -1 EBADF (Bad file descriptor) [pid 8006] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8007] close(10) = -1 EBADF (Bad file descriptor) [pid 8007] close(11) = -1 EBADF (Bad file descriptor) [pid 8007] close(12) = -1 EBADF (Bad file descriptor) [pid 8007] close(13) = -1 EBADF (Bad file descriptor) [pid 8007] close(14) = -1 EBADF (Bad file descriptor) [pid 8006] close(3 [pid 8007] close(15) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = 0 [pid 8007] close(16) = -1 EBADF (Bad file descriptor) [pid 8007] close(17) = -1 EBADF (Bad file descriptor) [pid 8006] close(4 [pid 8007] close(18) = -1 EBADF (Bad file descriptor) [pid 8007] close(19) = -1 EBADF (Bad file descriptor) [pid 8007] close(20) = -1 EBADF (Bad file descriptor) [pid 8007] close(21) = -1 EBADF (Bad file descriptor) [pid 8007] close(22) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(23) = -1 EBADF (Bad file descriptor) [pid 8006] close(5 [pid 8007] close(24) = -1 EBADF (Bad file descriptor) [pid 8007] close(25 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(6 [pid 8007] close(26 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(7 [pid 8007] close(27 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(8 [pid 8007] close(28 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(9 [pid 8007] close(29 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] exit_group(0) = ? [pid 8007] +++ exited with 0 +++ [pid 8006] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8006] close(11 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8006] close(12) = -1 EBADF (Bad file descriptor) [pid 8006] close(13 [pid 5092] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8006] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8006] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8006] close(16 [pid 5092] fstat(3, [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8006] close(17 [pid 5092] getdents64(3, [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(18 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8006] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./911/binderfs", [pid 8006] close(20 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./911/binderfs" [pid 8006] close(21 [pid 5092] <... unlink resumed>) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./911/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8006] close(22 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./911/memory.events", [pid 8006] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8006] close(24 [pid 5092] unlink("./911/memory.events" [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8006] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8006] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8006] close(27 [pid 5092] close(3 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(28 [pid 5092] <... close resumed>) = 0 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./911" [pid 8006] close(29) = -1 EBADF (Bad file descriptor) [pid 8006] exit_group(0) = ? [pid 8006] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./912", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8008 attached ) = -1 EINVAL (Invalid argument) [pid 8008] chdir("./912") = 0 [pid 5095] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 914 [pid 8008] setpgid(0, 0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8008] <... setpgid resumed>) = 0 [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8008] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8008] write(3, "1000", 4 [pid 5095] lstat("./927/binderfs", [pid 8008] <... write resumed>) = 4 [pid 8008] close(3 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8008] <... close resumed>) = 0 [pid 5095] unlink("./927/binderfs" [pid 8008] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./927/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8008] <... symlink resumed>) = 0 [pid 5095] lstat("./927/memory.events", [pid 8008] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./927/memory.events" [pid 8008] <... openat resumed>) = 3 [pid 8008] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./927") = 0 [pid 5095] mkdir("./928", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 930 ./strace-static-x86_64: Process 8009 attached [pid 8009] chdir("./928") = 0 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8009] setpgid(0, 0) = 0 [pid 8008] <... ioctl resumed>) = 0 [pid 8008] close(3) = 0 [pid 8008] close(4) = -1 EBADF (Bad file descriptor) [pid 8008] close(5) = -1 EBADF (Bad file descriptor) [pid 8008] close(6 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... openat resumed>) = 3 [pid 8008] close(7 [pid 8009] write(3, "1000", 4 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... write resumed>) = 4 [pid 8008] close(8 [pid 8009] close(3 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = 0 [pid 8008] close(9 [pid 8009] symlink("/dev/binderfs", "./binderfs" [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(10 [pid 8009] <... symlink resumed>) = 0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8008] close(11 [pid 8009] <... openat resumed>) = 3 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8008] close(12) = -1 EBADF (Bad file descriptor) [pid 8008] close(13) = -1 EBADF (Bad file descriptor) [pid 8008] close(14) = -1 EBADF (Bad file descriptor) [pid 8008] close(15) = -1 EBADF (Bad file descriptor) [pid 8008] close(16) = -1 EBADF (Bad file descriptor) [pid 8008] close(17) = -1 EBADF (Bad file descriptor) [pid 8008] close(18) = -1 EBADF (Bad file descriptor) [pid 8008] close(19) = -1 EBADF (Bad file descriptor) [pid 8008] close(20) = -1 EBADF (Bad file descriptor) [pid 8008] close(21) = -1 EBADF (Bad file descriptor) [pid 8008] close(22) = -1 EBADF (Bad file descriptor) [pid 8008] close(23) = -1 EBADF (Bad file descriptor) [pid 8008] close(24) = -1 EBADF (Bad file descriptor) [pid 8008] close(25) = -1 EBADF (Bad file descriptor) [pid 8008] close(26 [pid 8009] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(3 [pid 8008] close(27 [pid 8009] <... close resumed>) = 0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(4) = -1 EBADF (Bad file descriptor) [pid 8008] close(28 [pid 8009] close(5 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(29 [pid 8009] close(6 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(7 [pid 8008] exit_group(0 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... exit_group resumed>) = ? [pid 8009] close(8 [pid 8008] +++ exited with 0 +++ [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8009] close(9) = -1 EBADF (Bad file descriptor) [pid 8009] close(10) = -1 EBADF (Bad file descriptor) [pid 8009] close(11) = -1 EBADF (Bad file descriptor) [pid 8009] close(12 [pid 5092] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8009] close(13 [pid 5092] fstat(3, [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8009] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8009] close(15 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8009] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8009] close(17 [pid 5092] lstat("./912/binderfs", [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./912/binderfs" [pid 8009] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8009] close(20 [pid 5092] umount2("./912/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./912/memory.events", [pid 8009] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./912/memory.events" [pid 8009] close(22) = -1 EBADF (Bad file descriptor) [pid 8009] close(23) = -1 EBADF (Bad file descriptor) [pid 8009] close(24) = -1 EBADF (Bad file descriptor) [pid 8009] close(25) = -1 EBADF (Bad file descriptor) [pid 8009] close(26) = -1 EBADF (Bad file descriptor) [pid 8009] close(27) = -1 EBADF (Bad file descriptor) [pid 8009] close(28) = -1 EBADF (Bad file descriptor) [pid 8009] close(29) = -1 EBADF (Bad file descriptor) [pid 8009] exit_group(0) = ? [pid 8009] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./912") = 0 [pid 5095] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./913", 0777 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, ./strace-static-x86_64: Process 8010 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 915 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./928/binderfs", [pid 8010] chdir("./913" [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./928/binderfs" [pid 8010] <... chdir resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./928/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./928/memory.events", [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./928/memory.events" [pid 8010] <... prctl resumed>) = 0 [pid 8010] setpgid(0, 0) = 0 [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8010] write(3, "1000", 4) = 4 [pid 8010] close(3) = 0 [pid 8010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8010] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8010] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./928") = 0 [pid 5095] mkdir("./929", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 931 ./strace-static-x86_64: Process 8011 attached [pid 8011] chdir("./929") = 0 [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8011] setpgid(0, 0) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8011] write(3, "1000", 4) = 4 [pid 8011] close(3) = 0 [pid 8011] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8011] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8011] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8010] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8010] close(3) = 0 [pid 8010] close(4) = -1 EBADF (Bad file descriptor) [pid 8010] close(5) = -1 EBADF (Bad file descriptor) [pid 8010] close(6) = -1 EBADF (Bad file descriptor) [pid 8010] close(7) = -1 EBADF (Bad file descriptor) [pid 8010] close(8) = -1 EBADF (Bad file descriptor) [pid 8010] close(9 [pid 8011] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8011] close(3 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(10 [pid 8011] <... close resumed>) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(4 [pid 8010] close(11 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(5) = -1 EBADF (Bad file descriptor) [pid 8011] close(6) = -1 EBADF (Bad file descriptor) [pid 8011] close(7) = -1 EBADF (Bad file descriptor) [pid 8011] close(8 [pid 8010] close(12 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(9 [pid 8010] close(13 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(10 [pid 8010] close(14 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(11 [pid 8010] close(15 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(12 [pid 8010] close(16 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(13 [pid 8010] close(17 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(14 [pid 8010] close(18 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(15) = -1 EBADF (Bad file descriptor) [pid 8010] close(19 [pid 8011] close(16) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(17 [pid 8010] close(20 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(18 [pid 8010] close(21 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(19 [pid 8010] close(22 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(20 [pid 8010] close(23 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(21) = -1 EBADF (Bad file descriptor) [pid 8010] close(24 [pid 8011] close(22 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(25 [pid 8011] close(23 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(26 [pid 8011] close(24 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(25 [pid 8010] close(27 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(26 [pid 8010] close(28 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(27 [pid 8010] close(29 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(28) = -1 EBADF (Bad file descriptor) [pid 8011] close(29) = -1 EBADF (Bad file descriptor) [pid 8010] exit_group(0 [pid 8011] exit_group(0 [pid 8010] <... exit_group resumed>) = ? [pid 8011] <... exit_group resumed>) = ? [pid 8011] +++ exited with 0 +++ [pid 8010] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5095] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 5092] fstat(3, [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] getdents64(3, [pid 5095] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] lstat("./929/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] lstat("./913/binderfs", [pid 5095] unlink("./929/binderfs" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./913/binderfs") = 0 [pid 5092] umount2("./913/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] umount2("./929/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./913/memory.events", [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] lstat("./929/memory.events", [pid 5092] unlink("./913/memory.events" [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./929/memory.events" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] close(3 [pid 5095] getdents64(3, [pid 5092] <... close resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] rmdir("./913" [pid 5095] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./929" [pid 5092] mkdir("./914", 0777 [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./930", 0777 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8012 attached [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8012] chdir("./914" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 916 [pid 8012] <... chdir resumed>) = 0 [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8012] setpgid(0, 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 932 [pid 8012] <... setpgid resumed>) = 0 [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8012] write(3, "1000", 4./strace-static-x86_64: Process 8013 attached ) = 4 [pid 8012] close(3) = 0 [pid 8012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8012] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8013] chdir("./930" [pid 8012] <... openat resumed>) = 3 [pid 8012] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8013] <... chdir resumed>) = 0 [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8013] setpgid(0, 0) = 0 [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8013] write(3, "1000", 4) = 4 [pid 8013] close(3) = 0 [pid 8013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8012] <... ioctl resumed>) = 0 [pid 8013] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8012] close(3 [pid 8013] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8012] <... close resumed>) = 0 [pid 8012] close(4) = -1 EBADF (Bad file descriptor) [pid 8012] close(5) = -1 EBADF (Bad file descriptor) [pid 8012] close(6) = -1 EBADF (Bad file descriptor) [pid 8012] close(7) = -1 EBADF (Bad file descriptor) [pid 8012] close(8) = -1 EBADF (Bad file descriptor) [pid 8012] close(9) = -1 EBADF (Bad file descriptor) [pid 8012] close(10) = -1 EBADF (Bad file descriptor) [pid 8012] close(11) = -1 EBADF (Bad file descriptor) [pid 8012] close(12) = -1 EBADF (Bad file descriptor) [pid 8012] close(13) = -1 EBADF (Bad file descriptor) [pid 8012] close(14) = -1 EBADF (Bad file descriptor) [pid 8012] close(15) = -1 EBADF (Bad file descriptor) [pid 8012] close(16) = -1 EBADF (Bad file descriptor) [pid 8012] close(17) = -1 EBADF (Bad file descriptor) [pid 8012] close(18) = -1 EBADF (Bad file descriptor) [pid 8012] close(19) = -1 EBADF (Bad file descriptor) [pid 8012] close(20) = -1 EBADF (Bad file descriptor) [pid 8012] close(21) = -1 EBADF (Bad file descriptor) [pid 8012] close(22) = -1 EBADF (Bad file descriptor) [pid 8012] close(23) = -1 EBADF (Bad file descriptor) [pid 8012] close(24) = -1 EBADF (Bad file descriptor) [pid 8012] close(25) = -1 EBADF (Bad file descriptor) [pid 8012] close(26) = -1 EBADF (Bad file descriptor) [pid 8012] close(27) = -1 EBADF (Bad file descriptor) [pid 8012] close(28 [pid 8013] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(29 [pid 8013] close(3 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = 0 [pid 8012] exit_group(0 [pid 8013] close(4 [pid 8012] <... exit_group resumed>) = ? [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] +++ exited with 0 +++ [pid 8013] close(5 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(6 [pid 5092] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8013] close(7 [pid 5092] fstat(3, [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8013] close(8 [pid 5092] getdents64(3, [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8013] close(9 [pid 5092] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8013] close(10 [pid 5092] lstat("./914/binderfs", [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8013] close(11 [pid 5092] unlink("./914/binderfs" [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./914/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./914/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./914/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./914") = 0 [pid 8013] close(12 [pid 5092] mkdir("./915", 0777 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8013] close(13 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8014 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 917 [pid 8013] close(14) = -1 EBADF (Bad file descriptor) [pid 8014] chdir("./915") = 0 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8014] setpgid(0, 0 [pid 8013] close(15 [pid 8014] <... setpgid resumed>) = 0 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8013] close(16 [pid 8014] <... openat resumed>) = 3 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] write(3, "1000", 4 [pid 8013] close(17 [pid 8014] <... write resumed>) = 4 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(3 [pid 8013] close(18 [pid 8014] <... close resumed>) = 0 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] symlink("/dev/binderfs", "./binderfs" [pid 8013] close(19 [pid 8014] <... symlink resumed>) = 0 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8013] close(20 [pid 8014] <... openat resumed>) = 3 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8013] close(21) = -1 EBADF (Bad file descriptor) [pid 8013] close(22) = -1 EBADF (Bad file descriptor) [pid 8013] close(23) = -1 EBADF (Bad file descriptor) [pid 8013] close(24) = -1 EBADF (Bad file descriptor) [pid 8013] close(25) = -1 EBADF (Bad file descriptor) [pid 8013] close(26) = -1 EBADF (Bad file descriptor) [pid 8013] close(27) = -1 EBADF (Bad file descriptor) [pid 8013] close(28) = -1 EBADF (Bad file descriptor) [pid 8013] close(29) = -1 EBADF (Bad file descriptor) [pid 8013] exit_group(0) = ? [pid 8013] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./930/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./930/binderfs") = 0 [pid 5095] umount2("./930/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./930/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./930/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./930") = 0 [pid 5095] mkdir("./931", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 933 ./strace-static-x86_64: Process 8015 attached [pid 8015] chdir("./931") = 0 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8015] setpgid(0, 0) = 0 [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8015] write(3, "1000", 4) = 4 [pid 8015] close(3) = 0 [pid 8015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8015] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8014] <... ioctl resumed>) = 0 [pid 8014] close(3 [pid 8015] <... openat resumed>) = 3 [pid 8014] <... close resumed>) = 0 [pid 8015] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8014] close(4) = -1 EBADF (Bad file descriptor) [pid 8014] close(5) = -1 EBADF (Bad file descriptor) [pid 8014] close(6) = -1 EBADF (Bad file descriptor) [pid 8014] close(7) = -1 EBADF (Bad file descriptor) [pid 8014] close(8) = -1 EBADF (Bad file descriptor) [pid 8014] close(9) = -1 EBADF (Bad file descriptor) [pid 8014] close(10) = -1 EBADF (Bad file descriptor) [pid 8014] close(11) = -1 EBADF (Bad file descriptor) [pid 8014] close(12) = -1 EBADF (Bad file descriptor) [pid 8014] close(13) = -1 EBADF (Bad file descriptor) [pid 8014] close(14) = -1 EBADF (Bad file descriptor) [pid 8014] close(15) = -1 EBADF (Bad file descriptor) [pid 8014] close(16) = -1 EBADF (Bad file descriptor) [pid 8014] close(17) = -1 EBADF (Bad file descriptor) [pid 8014] close(18) = -1 EBADF (Bad file descriptor) [pid 8014] close(19) = -1 EBADF (Bad file descriptor) [pid 8014] close(20) = -1 EBADF (Bad file descriptor) [pid 8014] close(21) = -1 EBADF (Bad file descriptor) [pid 8014] close(22) = -1 EBADF (Bad file descriptor) [pid 8014] close(23) = -1 EBADF (Bad file descriptor) [pid 8014] close(24) = -1 EBADF (Bad file descriptor) [pid 8014] close(25) = -1 EBADF (Bad file descriptor) [pid 8014] close(26) = -1 EBADF (Bad file descriptor) [pid 8014] close(27) = -1 EBADF (Bad file descriptor) [pid 8014] close(28) = -1 EBADF (Bad file descriptor) [pid 8014] close(29) = -1 EBADF (Bad file descriptor) [pid 8014] exit_group(0) = ? [pid 8015] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8015] close(3) = 0 [pid 8015] close(4 [pid 8014] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8015] close(5 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./915/binderfs", [pid 8015] close(7 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./915/binderfs" [pid 8015] close(8 [pid 5092] <... unlink resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./915/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] close(9 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./915/memory.events", [pid 8015] close(10 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./915/memory.events" [pid 8015] close(11 [pid 5092] <... unlink resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8015] close(12 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8015] close(13 [pid 5092] <... close resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./915" [pid 8015] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8015] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./916", 0777 [pid 8015] close(16 [pid 5092] <... mkdir resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(17 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(18 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 918 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8016 attached [pid 8015] close(19) = -1 EBADF (Bad file descriptor) [pid 8015] close(20) = -1 EBADF (Bad file descriptor) [pid 8015] close(21) = -1 EBADF (Bad file descriptor) [pid 8015] close(22 [pid 8016] chdir("./916" [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... chdir resumed>) = 0 [pid 8015] close(23 [pid 8016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(24) = -1 EBADF (Bad file descriptor) [pid 8015] close(25) = -1 EBADF (Bad file descriptor) [pid 8016] <... prctl resumed>) = 0 [pid 8015] close(26 [pid 8016] setpgid(0, 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... setpgid resumed>) = 0 [pid 8015] close(27 [pid 8016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... openat resumed>) = 3 [pid 8015] close(28) = -1 EBADF (Bad file descriptor) [pid 8015] close(29) = -1 EBADF (Bad file descriptor) [pid 8016] write(3, "1000", 4) = 4 [pid 8015] exit_group(0 [pid 8016] close(3 [pid 8015] <... exit_group resumed>) = ? [pid 8016] <... close resumed>) = 0 [pid 8016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8016] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8015] +++ exited with 0 +++ [pid 8016] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./931/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./931/binderfs") = 0 [pid 5095] umount2("./931/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./931/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./931/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./931") = 0 [pid 5095] mkdir("./932", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 934 ./strace-static-x86_64: Process 8017 attached [pid 8017] chdir("./932") = 0 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8017] setpgid(0, 0) = 0 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8017] write(3, "1000", 4) = 4 [pid 8017] close(3) = 0 [pid 8017] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8016] <... ioctl resumed>) = 0 [pid 8017] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8016] close(3) = 0 [pid 8016] close(4 [pid 8017] <... openat resumed>) = 3 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8016] close(5) = -1 EBADF (Bad file descriptor) [pid 8016] close(6) = -1 EBADF (Bad file descriptor) [pid 8016] close(7) = -1 EBADF (Bad file descriptor) [pid 8016] close(8) = -1 EBADF (Bad file descriptor) [pid 8016] close(9) = -1 EBADF (Bad file descriptor) [pid 8016] close(10 [pid 8017] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8017] close(3) = 0 [pid 8017] close(4) = -1 EBADF (Bad file descriptor) [pid 8017] close(5) = -1 EBADF (Bad file descriptor) [pid 8017] close(6) = -1 EBADF (Bad file descriptor) [pid 8017] close(7) = -1 EBADF (Bad file descriptor) [pid 8017] close(8) = -1 EBADF (Bad file descriptor) [pid 8017] close(9) = -1 EBADF (Bad file descriptor) [pid 8017] close(10 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(11) = -1 EBADF (Bad file descriptor) [pid 8017] close(12) = -1 EBADF (Bad file descriptor) [pid 8017] close(13) = -1 EBADF (Bad file descriptor) [pid 8017] close(14) = -1 EBADF (Bad file descriptor) [pid 8016] close(11 [pid 8017] close(15) = -1 EBADF (Bad file descriptor) [pid 8017] close(16 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(12 [pid 8017] close(17 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(13 [pid 8017] close(18 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(14 [pid 8017] close(19 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(15 [pid 8017] close(20 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(16 [pid 8017] close(21 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(17 [pid 8017] close(22 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(18 [pid 8017] close(23 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(19 [pid 8017] close(24 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(20 [pid 8017] close(25 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(21 [pid 8017] close(26 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(27) = -1 EBADF (Bad file descriptor) [pid 8017] close(28) = -1 EBADF (Bad file descriptor) [pid 8017] close(29) = -1 EBADF (Bad file descriptor) [pid 8017] exit_group(0 [pid 8016] close(22 [pid 8017] <... exit_group resumed>) = ? [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(23 [pid 8017] +++ exited with 0 +++ [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(24 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(25) = -1 EBADF (Bad file descriptor) [pid 8016] close(26) = -1 EBADF (Bad file descriptor) [pid 8016] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8016] close(28 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8016] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 8016] exit_group(0 [pid 5095] fstat(3, [pid 8016] <... exit_group resumed>) = ? [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8016] +++ exited with 0 +++ [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./932/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] unlink("./932/binderfs") = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] umount2("./932/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./932/memory.events", [pid 5092] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] unlink("./932/memory.events" [pid 5092] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... unlink resumed>) = 0 [pid 5092] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./916/binderfs", [pid 5095] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] unlink("./916/binderfs" [pid 5095] rmdir("./932") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] mkdir("./933", 0777) = 0 [pid 5092] umount2("./916/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8018 attached [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8018] chdir("./933" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 935 [pid 5092] lstat("./916/memory.events", [pid 8018] <... chdir resumed>) = 0 [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] setpgid(0, 0) = 0 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8018] write(3, "1000", 4) = 4 [pid 8018] close(3) = 0 [pid 8018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8018] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] unlink("./916/memory.events" [pid 8018] <... openat resumed>) = 3 [pid 8018] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./916") = 0 [pid 5092] mkdir("./917", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 919 ./strace-static-x86_64: Process 8019 attached [pid 8019] chdir("./917") = 0 [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8019] setpgid(0, 0) = 0 [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8019] write(3, "1000", 4) = 4 [pid 8019] close(3) = 0 [pid 8019] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8019] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8019] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8019] close(3 [pid 8018] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8018] close(3) = 0 [pid 8018] close(4) = -1 EBADF (Bad file descriptor) [pid 8018] close(5) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = 0 [pid 8019] close(4 [pid 8018] close(6) = -1 EBADF (Bad file descriptor) [pid 8018] close(7) = -1 EBADF (Bad file descriptor) [pid 8018] close(8) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(9) = -1 EBADF (Bad file descriptor) [pid 8018] close(10) = -1 EBADF (Bad file descriptor) [pid 8018] close(11) = -1 EBADF (Bad file descriptor) [pid 8018] close(12) = -1 EBADF (Bad file descriptor) [pid 8018] close(13) = -1 EBADF (Bad file descriptor) [pid 8018] close(14) = -1 EBADF (Bad file descriptor) [pid 8018] close(15) = -1 EBADF (Bad file descriptor) [pid 8018] close(16) = -1 EBADF (Bad file descriptor) [pid 8018] close(17) = -1 EBADF (Bad file descriptor) [pid 8018] close(18) = -1 EBADF (Bad file descriptor) [pid 8018] close(19) = -1 EBADF (Bad file descriptor) [pid 8018] close(20) = -1 EBADF (Bad file descriptor) [pid 8018] close(21) = -1 EBADF (Bad file descriptor) [pid 8018] close(22) = -1 EBADF (Bad file descriptor) [pid 8018] close(23) = -1 EBADF (Bad file descriptor) [pid 8018] close(24) = -1 EBADF (Bad file descriptor) [pid 8018] close(25) = -1 EBADF (Bad file descriptor) [pid 8018] close(26) = -1 EBADF (Bad file descriptor) [pid 8018] close(27) = -1 EBADF (Bad file descriptor) [pid 8018] close(28) = -1 EBADF (Bad file descriptor) [pid 8018] close(29) = -1 EBADF (Bad file descriptor) [pid 8018] exit_group(0 [pid 8019] close(5 [pid 8018] <... exit_group resumed>) = ? [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(6 [pid 8018] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8019] close(7) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 8019] close(8 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8019] close(9 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8019] close(10 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8019] close(11) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./933/binderfs" [pid 8019] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8019] close(13 [pid 5095] umount2("./933/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8019] close(14 [pid 5095] lstat("./933/memory.events", [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(15 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./933/memory.events" [pid 8019] close(16) = -1 EBADF (Bad file descriptor) [pid 8019] close(17) = -1 EBADF (Bad file descriptor) [pid 8019] close(18) = -1 EBADF (Bad file descriptor) [pid 8019] close(19) = -1 EBADF (Bad file descriptor) [pid 8019] close(20) = -1 EBADF (Bad file descriptor) [pid 8019] close(21) = -1 EBADF (Bad file descriptor) [pid 8019] close(22) = -1 EBADF (Bad file descriptor) [pid 8019] close(23) = -1 EBADF (Bad file descriptor) [pid 8019] close(24) = -1 EBADF (Bad file descriptor) [pid 8019] close(25) = -1 EBADF (Bad file descriptor) [pid 8019] close(26) = -1 EBADF (Bad file descriptor) [pid 8019] close(27) = -1 EBADF (Bad file descriptor) [pid 8019] close(28) = -1 EBADF (Bad file descriptor) [pid 8019] close(29) = -1 EBADF (Bad file descriptor) [pid 8019] exit_group(0) = ? [pid 8019] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5092] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] rmdir("./933" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] mkdir("./934", 0777 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./917/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./917/binderfs") = 0 [pid 5092] umount2("./917/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./917/memory.events", [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 936 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./917/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./917") = 0 [pid 5092] mkdir("./918", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 920 ./strace-static-x86_64: Process 8020 attached [pid 8020] chdir("./934") = 0 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8020] setpgid(0, 0) = 0 [pid 8020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8020] write(3, "1000", 4) = 4 [pid 8020] close(3) = 0 [pid 8020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8020] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8020] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8021 attached [pid 8021] chdir("./918") = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8021] setpgid(0, 0) = 0 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8021] write(3, "1000", 4) = 4 [pid 8021] close(3) = 0 [pid 8021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8021] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8021] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8020] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8020] close(3) = 0 [pid 8021] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8020] close(4) = -1 EBADF (Bad file descriptor) [pid 8020] close(5) = -1 EBADF (Bad file descriptor) [pid 8020] close(6) = -1 EBADF (Bad file descriptor) [pid 8021] close(3) = 0 [pid 8020] close(7) = -1 EBADF (Bad file descriptor) [pid 8020] close(8) = -1 EBADF (Bad file descriptor) [pid 8021] close(4) = -1 EBADF (Bad file descriptor) [pid 8020] close(9 [pid 8021] close(5 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(10 [pid 8021] close(6 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(11 [pid 8021] close(7 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(8) = -1 EBADF (Bad file descriptor) [pid 8021] close(9) = -1 EBADF (Bad file descriptor) [pid 8021] close(10) = -1 EBADF (Bad file descriptor) [pid 8021] close(11) = -1 EBADF (Bad file descriptor) [pid 8021] close(12) = -1 EBADF (Bad file descriptor) [pid 8021] close(13) = -1 EBADF (Bad file descriptor) [pid 8021] close(14) = -1 EBADF (Bad file descriptor) [pid 8020] close(12 [pid 8021] close(15 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(13 [pid 8021] close(16 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(14 [pid 8021] close(17 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(15 [pid 8021] close(18 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(16 [pid 8021] close(19 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(17 [pid 8021] close(20) = -1 EBADF (Bad file descriptor) [pid 8021] close(21) = -1 EBADF (Bad file descriptor) [pid 8021] close(22 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(18 [pid 8021] close(23 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(19 [pid 8021] close(24 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(20 [pid 8021] close(25 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(21 [pid 8021] close(26 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(22 [pid 8021] close(27 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(23 [pid 8021] close(28 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(24 [pid 8021] close(29 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(25) = -1 EBADF (Bad file descriptor) [pid 8021] exit_group(0 [pid 8020] close(26 [pid 8021] <... exit_group resumed>) = ? [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(27) = -1 EBADF (Bad file descriptor) [pid 8020] close(28) = -1 EBADF (Bad file descriptor) [pid 8020] close(29) = -1 EBADF (Bad file descriptor) [pid 8020] exit_group(0) = ? [pid 8021] +++ exited with 0 +++ [pid 8020] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] lstat("./934/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./934/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./934/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./934/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] unlink("./934/memory.events" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./918/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./918/binderfs") = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] umount2("./918/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./918/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./918/memory.events" [pid 5095] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5095] close(3 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] close(3 [pid 5095] rmdir("./934" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./918" [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] mkdir("./935", 0777 [pid 5092] mkdir("./919", 0777 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 921 ./strace-static-x86_64: Process 8022 attached [pid 8022] chdir("./919") = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8023 attached [pid 8022] setpgid(0, 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 937 [pid 8022] <... setpgid resumed>) = 0 [pid 8023] chdir("./935" [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] <... chdir resumed>) = 0 [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8023] setpgid(0, 0) = 0 [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8023] write(3, "1000", 4 [pid 8022] <... openat resumed>) = 3 [pid 8023] <... write resumed>) = 4 [pid 8022] write(3, "1000", 4 [pid 8023] close(3 [pid 8022] <... write resumed>) = 4 [pid 8023] <... close resumed>) = 0 [pid 8022] close(3 [pid 8023] symlink("/dev/binderfs", "./binderfs" [pid 8022] <... close resumed>) = 0 [pid 8023] <... symlink resumed>) = 0 [pid 8022] symlink("/dev/binderfs", "./binderfs" [pid 8023] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8022] <... symlink resumed>) = 0 [pid 8023] <... openat resumed>) = 3 [pid 8023] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8022] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8022] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8022] close(3) = 0 [pid 8022] close(4) = -1 EBADF (Bad file descriptor) [pid 8022] close(5) = -1 EBADF (Bad file descriptor) [pid 8022] close(6 [pid 8023] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(3 [pid 8022] close(7 [pid 8023] <... close resumed>) = 0 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(8 [pid 8023] close(4 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(9) = -1 EBADF (Bad file descriptor) [pid 8023] close(5 [pid 8022] close(10 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(6 [pid 8022] close(11) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(12 [pid 8023] close(7 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(13 [pid 8023] close(8 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(14) = -1 EBADF (Bad file descriptor) [pid 8022] close(15) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(16 [pid 8023] close(9) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(10 [pid 8022] close(17 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(11 [pid 8022] close(18 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(12 [pid 8022] close(19 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(13 [pid 8022] close(20 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(14 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(21) = -1 EBADF (Bad file descriptor) [pid 8023] close(15 [pid 8022] close(22 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(23 [pid 8023] close(16 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(17 [pid 8022] close(24) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(18 [pid 8022] close(25 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(26 [pid 8023] close(19 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(27 [pid 8023] close(20 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(28 [pid 8023] close(21 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(29 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(22 [pid 8022] exit_group(0 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(23 [pid 8022] <... exit_group resumed>) = ? [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(24) = -1 EBADF (Bad file descriptor) [pid 8022] +++ exited with 0 +++ [pid 8023] close(25 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8023] close(26 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8023] close(29 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8023] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8023] <... exit_group resumed>) = ? [pid 5092] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./919/binderfs") = 0 [pid 8023] +++ exited with 0 +++ [pid 5092] umount2("./919/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./919/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./919/memory.events" [pid 5095] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5095] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5095] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = 0 [pid 5095] fstat(3, [pid 5092] rmdir("./919" [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] mkdir("./920", 0777 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./935/binderfs", [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 922 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./935/binderfs") = 0 [pid 5095] umount2("./935/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./935/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./935/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./935") = 0 [pid 5095] mkdir("./936", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8025 attached [pid 8025] chdir("./936" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 938 [pid 8025] <... chdir resumed>) = 0 [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8025] setpgid(0, 0) = 0 [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8025] write(3, "1000", 4) = 4 [pid 8025] close(3) = 0 [pid 8025] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8025] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8025] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8024 attached [pid 8024] chdir("./920") = 0 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8024] setpgid(0, 0) = 0 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8024] write(3, "1000", 4) = 4 [pid 8024] close(3) = 0 [pid 8024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8024] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8024] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8025] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8024] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8025] close(3 [pid 8024] close(3 [pid 8025] <... close resumed>) = 0 [pid 8025] close(4) = -1 EBADF (Bad file descriptor) [pid 8025] close(5) = -1 EBADF (Bad file descriptor) [pid 8025] close(6) = -1 EBADF (Bad file descriptor) [pid 8025] close(7) = -1 EBADF (Bad file descriptor) [pid 8025] close(8) = -1 EBADF (Bad file descriptor) [pid 8025] close(9) = -1 EBADF (Bad file descriptor) [pid 8025] close(10) = -1 EBADF (Bad file descriptor) [pid 8025] close(11) = -1 EBADF (Bad file descriptor) [pid 8025] close(12) = -1 EBADF (Bad file descriptor) [pid 8025] close(13) = -1 EBADF (Bad file descriptor) [pid 8025] close(14) = -1 EBADF (Bad file descriptor) [pid 8025] close(15) = -1 EBADF (Bad file descriptor) [pid 8025] close(16) = -1 EBADF (Bad file descriptor) [pid 8025] close(17) = -1 EBADF (Bad file descriptor) [pid 8025] close(18) = -1 EBADF (Bad file descriptor) [pid 8025] close(19) = -1 EBADF (Bad file descriptor) [pid 8025] close(20) = -1 EBADF (Bad file descriptor) [pid 8025] close(21) = -1 EBADF (Bad file descriptor) [pid 8025] close(22) = -1 EBADF (Bad file descriptor) [pid 8025] close(23) = -1 EBADF (Bad file descriptor) [pid 8025] close(24) = -1 EBADF (Bad file descriptor) [pid 8025] close(25) = -1 EBADF (Bad file descriptor) [pid 8025] close(26) = -1 EBADF (Bad file descriptor) [pid 8025] close(27) = -1 EBADF (Bad file descriptor) [pid 8025] close(28) = -1 EBADF (Bad file descriptor) [pid 8025] close(29) = -1 EBADF (Bad file descriptor) [pid 8025] exit_group(0) = ? [pid 8024] <... close resumed>) = 0 [pid 8025] +++ exited with 0 +++ [pid 8024] close(4 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./936/binderfs") = 0 [pid 5095] umount2("./936/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./936/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./936/memory.events") = 0 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8024] close(5 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 8024] close(6 [pid 5095] rmdir("./936" [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 8024] close(7 [pid 5095] mkdir("./937", 0777 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(8 [pid 5095] <... mkdir resumed>) = 0 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8024] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8026 attached [pid 8024] close(10 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 939 [pid 8026] chdir("./937" [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... chdir resumed>) = 0 [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8024] close(11) = -1 EBADF (Bad file descriptor) [pid 8024] close(12 [pid 8026] setpgid(0, 0 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(13 [pid 8026] <... setpgid resumed>) = 0 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8024] close(14) = -1 EBADF (Bad file descriptor) [pid 8024] close(15 [pid 8026] <... openat resumed>) = 3 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] write(3, "1000", 4) = 4 [pid 8026] close(3) = 0 [pid 8026] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8026] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8026] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8024] close(16) = -1 EBADF (Bad file descriptor) [pid 8024] close(17) = -1 EBADF (Bad file descriptor) [pid 8024] close(18) = -1 EBADF (Bad file descriptor) [pid 8024] close(19) = -1 EBADF (Bad file descriptor) [pid 8024] close(20) = -1 EBADF (Bad file descriptor) [pid 8024] close(21) = -1 EBADF (Bad file descriptor) [pid 8024] close(22) = -1 EBADF (Bad file descriptor) [pid 8024] close(23) = -1 EBADF (Bad file descriptor) [pid 8024] close(24) = -1 EBADF (Bad file descriptor) [pid 8024] close(25) = -1 EBADF (Bad file descriptor) [pid 8024] close(26) = -1 EBADF (Bad file descriptor) [pid 8024] close(27) = -1 EBADF (Bad file descriptor) [pid 8024] close(28) = -1 EBADF (Bad file descriptor) [pid 8024] close(29) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0) = ? [pid 8024] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./920/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./920/binderfs") = 0 [pid 5092] umount2("./920/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./920/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./920/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./920") = 0 [pid 5092] mkdir("./921", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 923 ./strace-static-x86_64: Process 8027 attached [pid 8027] chdir("./921") = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8027] setpgid(0, 0) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8027] write(3, "1000", 4) = 4 [pid 8027] close(3) = 0 [pid 8027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8027] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8027] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8026] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8027] close(3 [pid 8026] close(3 [pid 8027] <... close resumed>) = 0 [pid 8027] close(4) = -1 EBADF (Bad file descriptor) [pid 8027] close(5) = -1 EBADF (Bad file descriptor) [pid 8027] close(6) = -1 EBADF (Bad file descriptor) [pid 8027] close(7) = -1 EBADF (Bad file descriptor) [pid 8027] close(8) = -1 EBADF (Bad file descriptor) [pid 8027] close(9) = -1 EBADF (Bad file descriptor) [pid 8027] close(10) = -1 EBADF (Bad file descriptor) [pid 8027] close(11) = -1 EBADF (Bad file descriptor) [pid 8027] close(12) = -1 EBADF (Bad file descriptor) [pid 8027] close(13) = -1 EBADF (Bad file descriptor) [pid 8027] close(14) = -1 EBADF (Bad file descriptor) [pid 8027] close(15) = -1 EBADF (Bad file descriptor) [pid 8027] close(16) = -1 EBADF (Bad file descriptor) [pid 8027] close(17) = -1 EBADF (Bad file descriptor) [pid 8027] close(18) = -1 EBADF (Bad file descriptor) [pid 8027] close(19) = -1 EBADF (Bad file descriptor) [pid 8027] close(20) = -1 EBADF (Bad file descriptor) [pid 8027] close(21) = -1 EBADF (Bad file descriptor) [pid 8027] close(22) = -1 EBADF (Bad file descriptor) [pid 8027] close(23) = -1 EBADF (Bad file descriptor) [pid 8027] close(24) = -1 EBADF (Bad file descriptor) [pid 8027] close(25) = -1 EBADF (Bad file descriptor) [pid 8027] close(26) = -1 EBADF (Bad file descriptor) [pid 8027] close(27) = -1 EBADF (Bad file descriptor) [pid 8027] close(28) = -1 EBADF (Bad file descriptor) [pid 8027] close(29) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = 0 [pid 8027] exit_group(0) = ? [pid 8027] +++ exited with 0 +++ [pid 8026] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8026] close(5 [pid 5092] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8026] close(6 [pid 5092] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(7 [pid 5092] <... openat resumed>) = 3 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8026] close(8 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(9 [pid 5092] getdents64(3, [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(10 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./921/binderfs", [pid 8026] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8026] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./921/binderfs" [pid 8026] close(14) = -1 EBADF (Bad file descriptor) [pid 8026] close(15) = -1 EBADF (Bad file descriptor) [pid 8026] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8026] close(17 [pid 5092] umount2("./921/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(18 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(19 [pid 5092] lstat("./921/memory.events", [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(20 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(21 [pid 5092] unlink("./921/memory.events" [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(22) = -1 EBADF (Bad file descriptor) [pid 8026] close(23) = -1 EBADF (Bad file descriptor) [pid 8026] close(24) = -1 EBADF (Bad file descriptor) [pid 8026] close(25) = -1 EBADF (Bad file descriptor) [pid 8026] close(26) = -1 EBADF (Bad file descriptor) [pid 8026] close(27) = -1 EBADF (Bad file descriptor) [pid 8026] close(28 [pid 5092] <... unlink resumed>) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8026] close(29 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8026] exit_group(0) = ? [pid 5092] <... close resumed>) = 0 [pid 8026] +++ exited with 0 +++ [pid 5092] rmdir("./921" [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... rmdir resumed>) = 0 [pid 5095] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./922", 0777 [pid 5095] lstat("./937/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./937/binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] umount2("./937/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8028 attached ) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 924 [pid 5095] lstat("./937/memory.events", [pid 8028] chdir("./922" [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8028] <... chdir resumed>) = 0 [pid 5095] unlink("./937/memory.events" [pid 8028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8028] setpgid(0, 0) = 0 [pid 8028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8028] write(3, "1000", 4) = 4 [pid 8028] close(3) = 0 [pid 8028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8028] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8028] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./937") = 0 [pid 5095] mkdir("./938", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 940 ./strace-static-x86_64: Process 8029 attached [pid 8029] chdir("./938") = 0 [pid 8029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8029] setpgid(0, 0) = 0 [pid 8029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8029] write(3, "1000", 4) = 4 [pid 8029] close(3) = 0 [pid 8029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8029] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8029] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8028] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8028] close(3) = 0 [pid 8028] close(4) = -1 EBADF (Bad file descriptor) [pid 8028] close(5) = -1 EBADF (Bad file descriptor) [pid 8028] close(6) = -1 EBADF (Bad file descriptor) [pid 8028] close(7) = -1 EBADF (Bad file descriptor) [pid 8028] close(8) = -1 EBADF (Bad file descriptor) [pid 8028] close(9) = -1 EBADF (Bad file descriptor) [pid 8028] close(10) = -1 EBADF (Bad file descriptor) [pid 8028] close(11) = -1 EBADF (Bad file descriptor) [pid 8028] close(12) = -1 EBADF (Bad file descriptor) [pid 8028] close(13) = -1 EBADF (Bad file descriptor) [pid 8028] close(14) = -1 EBADF (Bad file descriptor) [pid 8028] close(15) = -1 EBADF (Bad file descriptor) [pid 8028] close(16) = -1 EBADF (Bad file descriptor) [pid 8028] close(17) = -1 EBADF (Bad file descriptor) [pid 8028] close(18) = -1 EBADF (Bad file descriptor) [pid 8028] close(19) = -1 EBADF (Bad file descriptor) [pid 8028] close(20) = -1 EBADF (Bad file descriptor) [pid 8028] close(21) = -1 EBADF (Bad file descriptor) [pid 8028] close(22) = -1 EBADF (Bad file descriptor) [pid 8028] close(23) = -1 EBADF (Bad file descriptor) [pid 8028] close(24) = -1 EBADF (Bad file descriptor) [pid 8028] close(25) = -1 EBADF (Bad file descriptor) [pid 8028] close(26) = -1 EBADF (Bad file descriptor) [pid 8028] close(27) = -1 EBADF (Bad file descriptor) [pid 8028] close(28) = -1 EBADF (Bad file descriptor) [pid 8028] close(29 [pid 8029] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] exit_group(0) = ? [pid 8029] close(3) = 0 [pid 8028] +++ exited with 0 +++ [pid 8029] close(4 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8029] close(5) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8029] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8029] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8029] close(8 [pid 5092] fstat(3, [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8029] close(9 [pid 5092] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8029] close(10 [pid 5092] lstat("./922/binderfs", [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8029] close(11 [pid 5092] unlink("./922/binderfs" [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8029] close(12 [pid 5092] umount2("./922/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8029] close(13 [pid 5092] lstat("./922/memory.events", [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8029] close(14 [pid 5092] unlink("./922/memory.events" [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(15) = -1 EBADF (Bad file descriptor) [pid 8029] close(16 [pid 5092] <... unlink resumed>) = 0 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(17) = -1 EBADF (Bad file descriptor) [pid 8029] close(18) = -1 EBADF (Bad file descriptor) [pid 8029] close(19) = -1 EBADF (Bad file descriptor) [pid 8029] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8029] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8029] close(22) = -1 EBADF (Bad file descriptor) [pid 8029] close(23 [pid 5092] close(3 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8029] close(24 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./922" [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8029] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./923", 0777 [pid 8029] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8029] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8029] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8030 attached [pid 8029] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 925 [pid 8030] chdir("./923" [pid 8029] exit_group(0 [pid 8030] <... chdir resumed>) = 0 [pid 8029] <... exit_group resumed>) = ? [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8030] setpgid(0, 0) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8029] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8030] <... openat resumed>) = 3 [pid 5095] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8030] write(3, "1000", 4 [pid 5095] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8030] <... write resumed>) = 4 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 8030] close(3 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8030] <... close resumed>) = 0 [pid 8030] symlink("/dev/binderfs", "./binderfs" [pid 5095] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8030] <... symlink resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8030] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] lstat("./938/binderfs", [pid 8030] <... openat resumed>) = 3 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8030] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] unlink("./938/binderfs") = 0 [pid 5095] umount2("./938/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./938/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./938/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./938") = 0 [pid 5095] mkdir("./939", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 941 ./strace-static-x86_64: Process 8031 attached [pid 8031] chdir("./939") = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8031] setpgid(0, 0) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8031] write(3, "1000", 4) = 4 [pid 8031] close(3) = 0 [pid 8031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8031] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8031] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8030] <... ioctl resumed>) = 0 [pid 8030] close(3) = 0 [pid 8030] close(4) = -1 EBADF (Bad file descriptor) [pid 8030] close(5) = -1 EBADF (Bad file descriptor) [pid 8030] close(6) = -1 EBADF (Bad file descriptor) [pid 8030] close(7) = -1 EBADF (Bad file descriptor) [pid 8030] close(8) = -1 EBADF (Bad file descriptor) [pid 8030] close(9) = -1 EBADF (Bad file descriptor) [pid 8030] close(10 [pid 8031] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(3) = 0 [pid 8031] close(4) = -1 EBADF (Bad file descriptor) [pid 8031] close(5) = -1 EBADF (Bad file descriptor) [pid 8031] close(6) = -1 EBADF (Bad file descriptor) [pid 8031] close(7) = -1 EBADF (Bad file descriptor) [pid 8031] close(8) = -1 EBADF (Bad file descriptor) [pid 8031] close(9 [pid 8030] close(11 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(10) = -1 EBADF (Bad file descriptor) [pid 8030] close(12 [pid 8031] close(11 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(13 [pid 8031] close(12) = -1 EBADF (Bad file descriptor) [pid 8031] close(13) = -1 EBADF (Bad file descriptor) [pid 8031] close(14) = -1 EBADF (Bad file descriptor) [pid 8031] close(15) = -1 EBADF (Bad file descriptor) [pid 8031] close(16 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(17 [pid 8030] close(14 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(18) = -1 EBADF (Bad file descriptor) [pid 8030] close(15 [pid 8031] close(19) = -1 EBADF (Bad file descriptor) [pid 8031] close(20) = -1 EBADF (Bad file descriptor) [pid 8031] close(21) = -1 EBADF (Bad file descriptor) [pid 8031] close(22) = -1 EBADF (Bad file descriptor) [pid 8031] close(23 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(16 [pid 8031] close(24 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(17 [pid 8031] close(25 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(18 [pid 8031] close(26) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(27) = -1 EBADF (Bad file descriptor) [pid 8030] close(19 [pid 8031] close(28 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(20 [pid 8031] close(29 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(21 [pid 8031] exit_group(0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... exit_group resumed>) = ? [pid 8030] close(22) = -1 EBADF (Bad file descriptor) [pid 8031] +++ exited with 0 +++ [pid 8030] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8030] close(24 [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(25 [pid 5095] <... restart_syscall resumed>) = 0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8030] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8030] close(28) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8030] close(29 [pid 5095] <... openat resumed>) = 3 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] exit_group(0 [pid 5095] fstat(3, [pid 8030] <... exit_group resumed>) = ? [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8030] +++ exited with 0 +++ [pid 5095] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./939/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./939/binderfs") = 0 [pid 5092] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] umount2("./939/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./939/memory.events", [pid 5092] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] unlink("./939/memory.events" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./923/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./923/binderfs") = 0 [pid 5092] umount2("./923/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./923/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./923/memory.events" [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./939") = 0 [pid 5095] mkdir("./940", 0777 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] rmdir("./923" [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./924", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8032 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 942 ./strace-static-x86_64: Process 8033 attached [pid 8033] chdir("./924" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 926 [pid 8033] <... chdir resumed>) = 0 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8032] chdir("./940") = 0 [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8032] setpgid(0, 0) = 0 [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8032] write(3, "1000", 4 [pid 8033] <... prctl resumed>) = 0 [pid 8032] <... write resumed>) = 4 [pid 8033] setpgid(0, 0) = 0 [pid 8032] close(3 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8032] <... close resumed>) = 0 [pid 8033] <... openat resumed>) = 3 [pid 8032] symlink("/dev/binderfs", "./binderfs" [pid 8033] write(3, "1000", 4) = 4 [pid 8032] <... symlink resumed>) = 0 [pid 8033] close(3 [pid 8032] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8033] <... close resumed>) = 0 [pid 8033] symlink("/dev/binderfs", "./binderfs" [pid 8032] <... openat resumed>) = 3 [pid 8033] <... symlink resumed>) = 0 [pid 8032] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8033] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8033] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8032] <... ioctl resumed>) = 0 [pid 8032] close(3) = 0 [pid 8032] close(4) = -1 EBADF (Bad file descriptor) [pid 8032] close(5) = -1 EBADF (Bad file descriptor) [pid 8032] close(6) = -1 EBADF (Bad file descriptor) [pid 8032] close(7) = -1 EBADF (Bad file descriptor) [pid 8032] close(8) = -1 EBADF (Bad file descriptor) [pid 8032] close(9) = -1 EBADF (Bad file descriptor) [pid 8032] close(10) = -1 EBADF (Bad file descriptor) [pid 8032] close(11) = -1 EBADF (Bad file descriptor) [pid 8032] close(12) = -1 EBADF (Bad file descriptor) [pid 8032] close(13) = -1 EBADF (Bad file descriptor) [pid 8032] close(14) = -1 EBADF (Bad file descriptor) [pid 8032] close(15) = -1 EBADF (Bad file descriptor) [pid 8032] close(16) = -1 EBADF (Bad file descriptor) [pid 8032] close(17) = -1 EBADF (Bad file descriptor) [pid 8032] close(18) = -1 EBADF (Bad file descriptor) [pid 8032] close(19) = -1 EBADF (Bad file descriptor) [pid 8032] close(20) = -1 EBADF (Bad file descriptor) [pid 8032] close(21) = -1 EBADF (Bad file descriptor) [pid 8032] close(22) = -1 EBADF (Bad file descriptor) [pid 8032] close(23) = -1 EBADF (Bad file descriptor) [pid 8032] close(24) = -1 EBADF (Bad file descriptor) [pid 8032] close(25) = -1 EBADF (Bad file descriptor) [pid 8032] close(26) = -1 EBADF (Bad file descriptor) [pid 8032] close(27) = -1 EBADF (Bad file descriptor) [pid 8032] close(28) = -1 EBADF (Bad file descriptor) [pid 8032] close(29) = -1 EBADF (Bad file descriptor) [pid 8032] exit_group(0) = ? [pid 8032] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./940/binderfs", [pid 8033] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8033] close(3 [pid 5095] unlink("./940/binderfs" [pid 8033] <... close resumed>) = 0 [pid 8033] close(4) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8033] close(5 [pid 5095] umount2("./940/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./940/memory.events", [pid 8033] close(6 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./940/memory.events" [pid 8033] close(7) = -1 EBADF (Bad file descriptor) [pid 8033] close(8) = -1 EBADF (Bad file descriptor) [pid 8033] close(9) = -1 EBADF (Bad file descriptor) [pid 8033] close(10) = -1 EBADF (Bad file descriptor) [pid 8033] close(11) = -1 EBADF (Bad file descriptor) [pid 8033] close(12) = -1 EBADF (Bad file descriptor) [pid 8033] close(13) = -1 EBADF (Bad file descriptor) [pid 8033] close(14) = -1 EBADF (Bad file descriptor) [pid 8033] close(15) = -1 EBADF (Bad file descriptor) [pid 8033] close(16) = -1 EBADF (Bad file descriptor) [pid 8033] close(17) = -1 EBADF (Bad file descriptor) [pid 8033] close(18) = -1 EBADF (Bad file descriptor) [pid 8033] close(19) = -1 EBADF (Bad file descriptor) [pid 8033] close(20) = -1 EBADF (Bad file descriptor) [pid 8033] close(21) = -1 EBADF (Bad file descriptor) [pid 8033] close(22 [pid 5095] <... unlink resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(23) = -1 EBADF (Bad file descriptor) [pid 8033] close(24) = -1 EBADF (Bad file descriptor) [pid 8033] close(25) = -1 EBADF (Bad file descriptor) [pid 8033] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8033] close(27) = -1 EBADF (Bad file descriptor) [pid 8033] close(28 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] close(3 [pid 8033] close(29 [pid 5095] <... close resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] rmdir("./940" [pid 8033] exit_group(0) = ? [pid 8033] +++ exited with 0 +++ [pid 5095] <... rmdir resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] mkdir("./941", 0777 [pid 5092] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./924/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./924/binderfs") = 0 [pid 5092] umount2("./924/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./924/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./924/memory.events") = 0 ./strace-static-x86_64: Process 8034 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 943 [pid 5092] getdents64(3, [pid 8034] chdir("./941" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 8034] <... chdir resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./924" [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8034] setpgid(0, 0) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./925", 0777 [pid 8034] <... openat resumed>) = 3 [pid 8034] write(3, "1000", 4) = 4 [pid 8034] close(3) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8034] symlink("/dev/binderfs", "./binderfs" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8034] <... symlink resumed>) = 0 [pid 8034] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 927 [pid 8034] <... openat resumed>) = 3 [pid 8034] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8035 attached [pid 8035] chdir("./925") = 0 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8035] setpgid(0, 0) = 0 [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8035] write(3, "1000", 4) = 4 [pid 8035] close(3) = 0 [pid 8035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8035] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8035] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = 0 [pid 8035] close(3) = 0 [pid 8035] close(4) = -1 EBADF (Bad file descriptor) [pid 8035] close(5) = -1 EBADF (Bad file descriptor) [pid 8034] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8035] close(6) = -1 EBADF (Bad file descriptor) [pid 8035] close(7) = -1 EBADF (Bad file descriptor) [pid 8035] close(8) = -1 EBADF (Bad file descriptor) [pid 8034] close(3 [pid 8035] close(9) = -1 EBADF (Bad file descriptor) [pid 8035] close(10 [pid 8034] <... close resumed>) = 0 [pid 8035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] close(11) = -1 EBADF (Bad file descriptor) [pid 8035] close(12) = -1 EBADF (Bad file descriptor) [pid 8035] close(13) = -1 EBADF (Bad file descriptor) [pid 8035] close(14) = -1 EBADF (Bad file descriptor) [pid 8035] close(15) = -1 EBADF (Bad file descriptor) [pid 8035] close(16) = -1 EBADF (Bad file descriptor) [pid 8035] close(17) = -1 EBADF (Bad file descriptor) [pid 8035] close(18) = -1 EBADF (Bad file descriptor) [pid 8035] close(19) = -1 EBADF (Bad file descriptor) [pid 8035] close(20) = -1 EBADF (Bad file descriptor) [pid 8035] close(21) = -1 EBADF (Bad file descriptor) [pid 8035] close(22) = -1 EBADF (Bad file descriptor) [pid 8035] close(23) = -1 EBADF (Bad file descriptor) [pid 8035] close(24) = -1 EBADF (Bad file descriptor) [pid 8035] close(25) = -1 EBADF (Bad file descriptor) [pid 8035] close(26) = -1 EBADF (Bad file descriptor) [pid 8035] close(27) = -1 EBADF (Bad file descriptor) [pid 8035] close(28) = -1 EBADF (Bad file descriptor) [pid 8035] close(29) = -1 EBADF (Bad file descriptor) [pid 8035] exit_group(0 [pid 8034] close(4 [pid 8035] <... exit_group resumed>) = ? [pid 8035] +++ exited with 0 +++ [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8034] close(5) = -1 EBADF (Bad file descriptor) [pid 8034] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] close(7 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8034] close(8 [pid 5092] <... openat resumed>) = 3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8034] close(9 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8034] close(10 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./925/binderfs", [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./925/binderfs" [pid 8034] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8034] close(14 [pid 5092] umount2("./925/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] close(15 [pid 5092] lstat("./925/memory.events", [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8034] close(16 [pid 5092] unlink("./925/memory.events" [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(17) = -1 EBADF (Bad file descriptor) [pid 8034] close(18 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8034] close(19 [pid 5092] close(3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8034] close(20 [pid 5092] rmdir("./925" [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(21 [pid 5092] <... rmdir resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(22 [pid 5092] mkdir("./926", 0777 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(23) = -1 EBADF (Bad file descriptor) [pid 8034] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8034] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8034] close(26) = -1 EBADF (Bad file descriptor) [pid 8034] close(27) = -1 EBADF (Bad file descriptor) [pid 8034] close(28) = -1 EBADF (Bad file descriptor) [pid 8034] close(29) = -1 EBADF (Bad file descriptor) [pid 8034] exit_group(0) = ? ./strace-static-x86_64: Process 8036 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 928 [pid 8036] chdir("./926" [pid 8034] +++ exited with 0 +++ [pid 8036] <... chdir resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8036] <... prctl resumed>) = 0 [pid 8036] setpgid(0, 0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 8036] <... setpgid resumed>) = 0 [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8036] write(3, "1000", 4) = 4 [pid 8036] close(3) = 0 [pid 8036] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5095] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8036] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8036] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./941/binderfs") = 0 [pid 5095] umount2("./941/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./941/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./941/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./941") = 0 [pid 5095] mkdir("./942", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 944 ./strace-static-x86_64: Process 8037 attached [pid 8037] chdir("./942") = 0 [pid 8037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8037] setpgid(0, 0) = 0 [pid 8037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8037] write(3, "1000", 4) = 4 [pid 8037] close(3) = 0 [pid 8037] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8037] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8037] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8036] <... ioctl resumed>) = 0 [pid 8036] close(3) = 0 [pid 8036] close(4) = -1 EBADF (Bad file descriptor) [pid 8036] close(5) = -1 EBADF (Bad file descriptor) [pid 8036] close(6) = -1 EBADF (Bad file descriptor) [pid 8036] close(7 [pid 8037] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(3 [pid 8036] close(8 [pid 8037] <... close resumed>) = 0 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(4) = -1 EBADF (Bad file descriptor) [pid 8037] close(5) = -1 EBADF (Bad file descriptor) [pid 8036] close(9) = -1 EBADF (Bad file descriptor) [pid 8036] close(10) = -1 EBADF (Bad file descriptor) [pid 8036] close(11 [pid 8037] close(6 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(12 [pid 8037] close(7 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(13 [pid 8037] close(8 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(14) = -1 EBADF (Bad file descriptor) [pid 8036] close(15) = -1 EBADF (Bad file descriptor) [pid 8036] close(16) = -1 EBADF (Bad file descriptor) [pid 8036] close(17) = -1 EBADF (Bad file descriptor) [pid 8036] close(18) = -1 EBADF (Bad file descriptor) [pid 8036] close(19) = -1 EBADF (Bad file descriptor) [pid 8036] close(20) = -1 EBADF (Bad file descriptor) [pid 8036] close(21) = -1 EBADF (Bad file descriptor) [pid 8036] close(22) = -1 EBADF (Bad file descriptor) [pid 8036] close(23) = -1 EBADF (Bad file descriptor) [pid 8036] close(24) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(25) = -1 EBADF (Bad file descriptor) [pid 8036] close(26) = -1 EBADF (Bad file descriptor) [pid 8036] close(27) = -1 EBADF (Bad file descriptor) [pid 8036] close(28) = -1 EBADF (Bad file descriptor) [pid 8036] close(29 [pid 8037] close(9 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] exit_group(0 [pid 8037] close(10 [pid 8036] <... exit_group resumed>) = ? [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(11) = -1 EBADF (Bad file descriptor) [pid 8037] close(12) = -1 EBADF (Bad file descriptor) [pid 8036] +++ exited with 0 +++ [pid 8037] close(13 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] close(14 [pid 5092] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] close(15 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./926/binderfs", [pid 8037] close(16 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./926/binderfs" [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8037] close(17 [pid 5092] umount2("./926/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./926/memory.events", [pid 8037] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./926/memory.events" [pid 8037] close(19 [pid 5092] <... unlink resumed>) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8037] close(20 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8037] close(21 [pid 5092] <... close resumed>) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./926" [pid 8037] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8037] close(23 [pid 5092] mkdir("./927", 0777 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8037] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8037] close(25) = -1 EBADF (Bad file descriptor) [pid 8037] close(26./strace-static-x86_64: Process 8038 attached ) = -1 EBADF (Bad file descriptor) [pid 8037] close(27 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 929 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(28) = -1 EBADF (Bad file descriptor) [pid 8037] close(29) = -1 EBADF (Bad file descriptor) [pid 8038] chdir("./927" [pid 8037] exit_group(0) = ? [pid 8038] <... chdir resumed>) = 0 [pid 8037] +++ exited with 0 +++ [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8038] <... prctl resumed>) = 0 [pid 5095] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8038] setpgid(0, 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8038] <... setpgid resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./942/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./942/binderfs") = 0 [pid 5095] umount2("./942/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./942/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./942/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 8038] <... openat resumed>) = 3 [pid 5095] rmdir("./942" [pid 8038] write(3, "1000", 4 [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./943", 0777 [pid 8038] <... write resumed>) = 4 [pid 5095] <... mkdir resumed>) = 0 [pid 8038] close(3 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8038] <... close resumed>) = 0 ./strace-static-x86_64: Process 8039 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 945 [pid 8038] symlink("/dev/binderfs", "./binderfs" [pid 8039] chdir("./943" [pid 8038] <... symlink resumed>) = 0 [pid 8039] <... chdir resumed>) = 0 [pid 8038] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8039] setpgid(0, 0) = 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8039] write(3, "1000", 4) = 4 [pid 8039] close(3) = 0 [pid 8039] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8039] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8038] <... openat resumed>) = 3 [pid 8038] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8039] <... openat resumed>) = 3 [pid 8039] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8038] <... ioctl resumed>) = 0 [pid 8038] close(3) = 0 [pid 8038] close(4) = -1 EBADF (Bad file descriptor) [pid 8038] close(5) = -1 EBADF (Bad file descriptor) [pid 8038] close(6) = -1 EBADF (Bad file descriptor) [pid 8038] close(7) = -1 EBADF (Bad file descriptor) [pid 8038] close(8) = -1 EBADF (Bad file descriptor) [pid 8038] close(9) = -1 EBADF (Bad file descriptor) [pid 8038] close(10) = -1 EBADF (Bad file descriptor) [pid 8038] close(11) = -1 EBADF (Bad file descriptor) [pid 8038] close(12) = -1 EBADF (Bad file descriptor) [pid 8038] close(13) = -1 EBADF (Bad file descriptor) [pid 8038] close(14) = -1 EBADF (Bad file descriptor) [pid 8038] close(15) = -1 EBADF (Bad file descriptor) [pid 8038] close(16) = -1 EBADF (Bad file descriptor) [pid 8038] close(17) = -1 EBADF (Bad file descriptor) [pid 8038] close(18) = -1 EBADF (Bad file descriptor) [pid 8038] close(19) = -1 EBADF (Bad file descriptor) [pid 8038] close(20) = -1 EBADF (Bad file descriptor) [pid 8038] close(21) = -1 EBADF (Bad file descriptor) [pid 8038] close(22) = -1 EBADF (Bad file descriptor) [pid 8038] close(23) = -1 EBADF (Bad file descriptor) [pid 8038] close(24) = -1 EBADF (Bad file descriptor) [pid 8038] close(25) = -1 EBADF (Bad file descriptor) [pid 8038] close(26) = -1 EBADF (Bad file descriptor) [pid 8038] close(27) = -1 EBADF (Bad file descriptor) [pid 8038] close(28) = -1 EBADF (Bad file descriptor) [pid 8038] close(29) = -1 EBADF (Bad file descriptor) [pid 8038] exit_group(0) = ? [pid 8038] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8039] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] fstat(3, [pid 8039] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8039] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 8039] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8039] close(5 [pid 5092] lstat("./927/binderfs", [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(6 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./927/binderfs" [pid 8039] close(7) = -1 EBADF (Bad file descriptor) [pid 8039] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8039] close(9 [pid 5092] umount2("./927/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./927/memory.events", [pid 8039] close(11 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./927/memory.events" [pid 8039] close(12) = -1 EBADF (Bad file descriptor) [pid 8039] close(13) = -1 EBADF (Bad file descriptor) [pid 8039] close(14) = -1 EBADF (Bad file descriptor) [pid 8039] close(15) = -1 EBADF (Bad file descriptor) [pid 8039] close(16) = -1 EBADF (Bad file descriptor) [pid 8039] close(17) = -1 EBADF (Bad file descriptor) [pid 8039] close(18) = -1 EBADF (Bad file descriptor) [pid 8039] close(19) = -1 EBADF (Bad file descriptor) [pid 8039] close(20) = -1 EBADF (Bad file descriptor) [pid 8039] close(21) = -1 EBADF (Bad file descriptor) [pid 8039] close(22) = -1 EBADF (Bad file descriptor) [pid 8039] close(23) = -1 EBADF (Bad file descriptor) [pid 8039] close(24 [pid 5092] <... unlink resumed>) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8039] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8039] close(26 [pid 5092] close(3 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(27 [pid 5092] <... close resumed>) = 0 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./927" [pid 8039] close(28) = -1 EBADF (Bad file descriptor) [pid 8039] close(29) = -1 EBADF (Bad file descriptor) [pid 8039] exit_group(0 [pid 5092] <... rmdir resumed>) = 0 [pid 8039] <... exit_group resumed>) = ? [pid 5092] mkdir("./928", 0777) = 0 [pid 8039] +++ exited with 0 +++ [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 930 ./strace-static-x86_64: Process 8040 attached [pid 8040] chdir("./928") = 0 [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8040] <... prctl resumed>) = 0 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./943/binderfs" [pid 8040] setpgid(0, 0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./943/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./943/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./943/memory.events" [pid 8040] <... setpgid resumed>) = 0 [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8040] write(3, "1000", 4) = 4 [pid 8040] close(3) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 8040] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8040] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./943" [pid 8040] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./944", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 946 ./strace-static-x86_64: Process 8041 attached [pid 8041] chdir("./944") = 0 [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8041] setpgid(0, 0) = 0 [pid 8041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8041] write(3, "1000", 4) = 4 [pid 8041] close(3) = 0 [pid 8041] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8041] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8041] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8040] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8041] close(3) = 0 [pid 8040] close(3 [pid 8041] close(4 [pid 8040] <... close resumed>) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(4 [pid 8041] close(5) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(6) = -1 EBADF (Bad file descriptor) [pid 8041] close(7) = -1 EBADF (Bad file descriptor) [pid 8041] close(8) = -1 EBADF (Bad file descriptor) [pid 8040] close(5 [pid 8041] close(9 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(6) = -1 EBADF (Bad file descriptor) [pid 8040] close(7) = -1 EBADF (Bad file descriptor) [pid 8040] close(8 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(10) = -1 EBADF (Bad file descriptor) [pid 8041] close(11) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(9) = -1 EBADF (Bad file descriptor) [pid 8041] close(12 [pid 8040] close(10) = -1 EBADF (Bad file descriptor) [pid 8040] close(11 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(13) = -1 EBADF (Bad file descriptor) [pid 8041] close(14) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(15) = -1 EBADF (Bad file descriptor) [pid 8040] close(12 [pid 8041] close(16) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(17) = -1 EBADF (Bad file descriptor) [pid 8040] close(13 [pid 8041] close(18) = -1 EBADF (Bad file descriptor) [pid 8041] close(19) = -1 EBADF (Bad file descriptor) [pid 8041] close(20) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(21) = -1 EBADF (Bad file descriptor) [pid 8041] close(22) = -1 EBADF (Bad file descriptor) [pid 8041] close(23) = -1 EBADF (Bad file descriptor) [pid 8041] close(24) = -1 EBADF (Bad file descriptor) [pid 8041] close(25) = -1 EBADF (Bad file descriptor) [pid 8040] close(14 [pid 8041] close(26 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(27 [pid 8040] close(15 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(28 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(16 [pid 8041] close(29 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(17 [pid 8041] exit_group(0 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... exit_group resumed>) = ? [pid 8041] +++ exited with 0 +++ [pid 8040] close(18) = -1 EBADF (Bad file descriptor) [pid 8040] close(19 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8040] close(20) = -1 EBADF (Bad file descriptor) [pid 5095] <... restart_syscall resumed>) = 0 [pid 8040] close(21) = -1 EBADF (Bad file descriptor) [pid 8040] close(22) = -1 EBADF (Bad file descriptor) [pid 8040] close(23) = -1 EBADF (Bad file descriptor) [pid 8040] close(24 [pid 5095] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8040] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8040] close(27) = -1 EBADF (Bad file descriptor) [pid 8040] close(28 [pid 5095] <... openat resumed>) = 3 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8040] close(29) = -1 EBADF (Bad file descriptor) [pid 8040] exit_group(0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8040] <... exit_group resumed>) = ? [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8040] +++ exited with 0 +++ [pid 5095] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./944/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./944/binderfs") = 0 [pid 5095] umount2("./944/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./944/memory.events", [pid 5092] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./944/memory.events" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./928/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./928/binderfs") = 0 [pid 5092] umount2("./928/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./928/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./928/memory.events" [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./944") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] mkdir("./945", 0777) = 0 [pid 5092] getdents64(3, [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 947 [pid 5092] close(3) = 0 [pid 5092] rmdir("./928"./strace-static-x86_64: Process 8042 attached [pid 8042] chdir("./945" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./929", 0777 [pid 8042] <... chdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8043 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 931 [pid 8042] setpgid(0, 0 [pid 8043] chdir("./929" [pid 8042] <... setpgid resumed>) = 0 [pid 8043] <... chdir resumed>) = 0 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8043] setpgid(0, 0 [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8043] <... setpgid resumed>) = 0 [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8043] write(3, "1000", 4) = 4 [pid 8043] close(3) = 0 [pid 8043] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8043] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8043] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8042] <... openat resumed>) = 3 [pid 8042] write(3, "1000", 4) = 4 [pid 8042] close(3) = 0 [pid 8042] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8042] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8042] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8043] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8043] close(3 [pid 8042] close(3 [pid 8043] <... close resumed>) = 0 [pid 8043] close(4) = -1 EBADF (Bad file descriptor) [pid 8043] close(5) = -1 EBADF (Bad file descriptor) [pid 8043] close(6) = -1 EBADF (Bad file descriptor) [pid 8043] close(7) = -1 EBADF (Bad file descriptor) [pid 8043] close(8) = -1 EBADF (Bad file descriptor) [pid 8043] close(9) = -1 EBADF (Bad file descriptor) [pid 8043] close(10) = -1 EBADF (Bad file descriptor) [pid 8043] close(11) = -1 EBADF (Bad file descriptor) [pid 8043] close(12 [pid 8042] <... close resumed>) = 0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(13) = -1 EBADF (Bad file descriptor) [pid 8043] close(14) = -1 EBADF (Bad file descriptor) [pid 8043] close(15) = -1 EBADF (Bad file descriptor) [pid 8043] close(16) = -1 EBADF (Bad file descriptor) [pid 8043] close(17) = -1 EBADF (Bad file descriptor) [pid 8043] close(18) = -1 EBADF (Bad file descriptor) [pid 8043] close(19) = -1 EBADF (Bad file descriptor) [pid 8043] close(20) = -1 EBADF (Bad file descriptor) [pid 8043] close(21) = -1 EBADF (Bad file descriptor) [pid 8043] close(22) = -1 EBADF (Bad file descriptor) [pid 8043] close(23) = -1 EBADF (Bad file descriptor) [pid 8043] close(24) = -1 EBADF (Bad file descriptor) [pid 8043] close(25 [pid 8042] close(4 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(5 [pid 8043] close(26 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(27) = -1 EBADF (Bad file descriptor) [pid 8042] close(6 [pid 8043] close(28 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(7) = -1 EBADF (Bad file descriptor) [pid 8042] close(8 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(29 [pid 8042] close(9 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] exit_group(0 [pid 8042] close(10) = -1 EBADF (Bad file descriptor) [pid 8042] close(11 [pid 8043] <... exit_group resumed>) = ? [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(12 [pid 8043] +++ exited with 0 +++ [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(13) = -1 EBADF (Bad file descriptor) [pid 8042] close(14 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(15) = -1 EBADF (Bad file descriptor) [pid 8042] close(16 [pid 5092] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(18 [pid 5092] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(19 [pid 5092] <... openat resumed>) = 3 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8042] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8042] close(21 [pid 5092] getdents64(3, [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8042] close(22 [pid 5092] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8042] close(23 [pid 5092] lstat("./929/binderfs", [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8042] close(24 [pid 5092] unlink("./929/binderfs" [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8042] close(25 [pid 5092] umount2("./929/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./929/memory.events", [pid 8042] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8042] close(28 [pid 5092] unlink("./929/memory.events" [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(29) = -1 EBADF (Bad file descriptor) [pid 8042] exit_group(0) = ? [pid 8042] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5095] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] getdents64(3, [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] close(3 [pid 5095] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... close resumed>) = 0 [pid 5095] lstat("./945/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] rmdir("./929" [pid 5095] unlink("./945/binderfs") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] umount2("./945/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./930", 0777 [pid 5095] lstat("./945/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./945/memory.events" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 932 ./strace-static-x86_64: Process 8044 attached [pid 8044] chdir("./930") = 0 [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8044] setpgid(0, 0) = 0 [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8044] write(3, "1000", 4 [pid 5095] <... unlink resumed>) = 0 [pid 8044] <... write resumed>) = 4 [pid 8044] close(3) = 0 [pid 8044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./945" [pid 8044] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... rmdir resumed>) = 0 [pid 8044] <... openat resumed>) = 3 [pid 5095] mkdir("./946", 0777 [pid 8044] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 948 ./strace-static-x86_64: Process 8045 attached [pid 8045] chdir("./946") = 0 [pid 8045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8045] setpgid(0, 0) = 0 [pid 8045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8045] write(3, "1000", 4) = 4 [pid 8045] close(3) = 0 [pid 8045] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8045] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8045] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8044] <... ioctl resumed>) = 0 [pid 8044] close(3) = 0 [pid 8044] close(4) = -1 EBADF (Bad file descriptor) [pid 8044] close(5) = -1 EBADF (Bad file descriptor) [pid 8044] close(6 [pid 8045] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8045] close(3) = 0 [pid 8045] close(4) = -1 EBADF (Bad file descriptor) [pid 8045] close(5) = -1 EBADF (Bad file descriptor) [pid 8045] close(6) = -1 EBADF (Bad file descriptor) [pid 8045] close(7) = -1 EBADF (Bad file descriptor) [pid 8045] close(8) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(7) = -1 EBADF (Bad file descriptor) [pid 8044] close(8) = -1 EBADF (Bad file descriptor) [pid 8044] close(9) = -1 EBADF (Bad file descriptor) [pid 8044] close(10 [pid 8045] close(9 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(11) = -1 EBADF (Bad file descriptor) [pid 8044] close(12) = -1 EBADF (Bad file descriptor) [pid 8045] close(10) = -1 EBADF (Bad file descriptor) [pid 8045] close(11) = -1 EBADF (Bad file descriptor) [pid 8045] close(12) = -1 EBADF (Bad file descriptor) [pid 8045] close(13) = -1 EBADF (Bad file descriptor) [pid 8044] close(13) = -1 EBADF (Bad file descriptor) [pid 8044] close(14 [pid 8045] close(14 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(15 [pid 8045] close(15 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(16) = -1 EBADF (Bad file descriptor) [pid 8044] close(17) = -1 EBADF (Bad file descriptor) [pid 8045] close(16 [pid 8044] close(18) = -1 EBADF (Bad file descriptor) [pid 8044] close(19) = -1 EBADF (Bad file descriptor) [pid 8044] close(20 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(21) = -1 EBADF (Bad file descriptor) [pid 8044] close(22) = -1 EBADF (Bad file descriptor) [pid 8045] close(17 [pid 8044] close(23 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(24 [pid 8045] close(18 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(25) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(26) = -1 EBADF (Bad file descriptor) [pid 8044] close(27) = -1 EBADF (Bad file descriptor) [pid 8044] close(28 [pid 8045] close(19 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] close(29 [pid 8045] close(20 [pid 8044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(21 [pid 8044] exit_group(0 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(22 [pid 8044] <... exit_group resumed>) = ? [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(23) = -1 EBADF (Bad file descriptor) [pid 8045] close(24) = -1 EBADF (Bad file descriptor) [pid 8045] close(25) = -1 EBADF (Bad file descriptor) [pid 8045] close(26) = -1 EBADF (Bad file descriptor) [pid 8045] close(27) = -1 EBADF (Bad file descriptor) [pid 8045] close(28) = -1 EBADF (Bad file descriptor) [pid 8045] close(29) = -1 EBADF (Bad file descriptor) [pid 8044] +++ exited with 0 +++ [pid 8045] exit_group(0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8045] <... exit_group resumed>) = ? [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8045] +++ exited with 0 +++ [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 5092] <... openat resumed>) = 3 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] fstat(3, [pid 5095] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] getdents64(3, [pid 5095] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] lstat("./946/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] lstat("./930/binderfs", [pid 5095] unlink("./946/binderfs" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] unlink("./930/binderfs" [pid 5095] umount2("./946/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./930/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] lstat("./946/memory.events", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] lstat("./930/memory.events", [pid 5095] unlink("./946/memory.events" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] unlink("./930/memory.events" [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./946") = 0 [pid 5095] mkdir("./947", 0777) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8046 attached [pid 5092] getdents64(3, [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 949 [pid 8046] chdir("./947" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8046] <... chdir resumed>) = 0 [pid 8046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] close(3 [pid 8046] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 8046] setpgid(0, 0 [pid 5092] rmdir("./930" [pid 8046] <... setpgid resumed>) = 0 [pid 8046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 8046] <... openat resumed>) = 3 [pid 5092] mkdir("./931", 0777 [pid 8046] write(3, "1000", 4) = 4 [pid 5092] <... mkdir resumed>) = 0 [pid 8046] close(3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8046] <... close resumed>) = 0 [pid 8046] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8047 attached ) = 0 [pid 8046] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 933 [pid 8046] <... openat resumed>) = 3 [pid 8046] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8047] chdir("./931") = 0 [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8047] setpgid(0, 0) = 0 [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8047] write(3, "1000", 4) = 4 [pid 8047] close(3) = 0 [pid 8047] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8047] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8047] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8047] close(3) = 0 [pid 8047] close(4) = -1 EBADF (Bad file descriptor) [pid 8047] close(5) = -1 EBADF (Bad file descriptor) [pid 8047] close(6) = -1 EBADF (Bad file descriptor) [pid 8047] close(7) = -1 EBADF (Bad file descriptor) [pid 8047] close(8) = -1 EBADF (Bad file descriptor) [pid 8047] close(9) = -1 EBADF (Bad file descriptor) [pid 8047] close(10) = -1 EBADF (Bad file descriptor) [pid 8047] close(11) = -1 EBADF (Bad file descriptor) [pid 8047] close(12) = -1 EBADF (Bad file descriptor) [pid 8047] close(13) = -1 EBADF (Bad file descriptor) [pid 8047] close(14) = -1 EBADF (Bad file descriptor) [pid 8047] close(15) = -1 EBADF (Bad file descriptor) [pid 8047] close(16 [pid 8046] <... ioctl resumed>) = 0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(3 [pid 8047] close(17 [pid 8046] <... close resumed>) = 0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(4 [pid 8047] close(18) = -1 EBADF (Bad file descriptor) [pid 8047] close(19) = -1 EBADF (Bad file descriptor) [pid 8047] close(20 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(5 [pid 8047] close(21) = -1 EBADF (Bad file descriptor) [pid 8047] close(22) = -1 EBADF (Bad file descriptor) [pid 8047] close(23 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(24 [pid 8046] close(6 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(25 [pid 8046] close(7 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(26 [pid 8046] close(8 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(27) = -1 EBADF (Bad file descriptor) [pid 8046] close(9 [pid 8047] close(28 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(29 [pid 8046] close(10 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] exit_group(0) = ? [pid 8047] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(11) = -1 EBADF (Bad file descriptor) [pid 8046] close(12) = -1 EBADF (Bad file descriptor) [pid 8046] close(13) = -1 EBADF (Bad file descriptor) [pid 8046] close(14 [pid 5092] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8046] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8046] close(16 [pid 5092] fstat(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8046] close(17 [pid 5092] getdents64(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8046] close(18 [pid 5092] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] close(19 [pid 5092] lstat("./931/binderfs", [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8046] close(20 [pid 5092] unlink("./931/binderfs" [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8046] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./931/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] close(22 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./931/memory.events", [pid 8046] close(23 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./931/memory.events" [pid 8046] close(24) = -1 EBADF (Bad file descriptor) [pid 8046] close(25) = -1 EBADF (Bad file descriptor) [pid 8046] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(27 [pid 5092] getdents64(3, [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(28 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8046] exit_group(0) = ? [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./931" [pid 8046] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] mkdir("./932", 0777 [pid 5095] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] fstat(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./947/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./947/binderfs" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 934 [pid 5095] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8048 attached [pid 5095] umount2("./947/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8048] chdir("./932" [pid 5095] lstat("./947/memory.events", [pid 8048] <... chdir resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] unlink("./947/memory.events" [pid 8048] <... prctl resumed>) = 0 [pid 8048] setpgid(0, 0) = 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8048] write(3, "1000", 4) = 4 [pid 8048] close(3) = 0 [pid 8048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8048] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8048] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./947") = 0 [pid 5095] mkdir("./948", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8049 attached , child_tidptr=0x555556d2f5d0) = 950 [pid 8049] chdir("./948") = 0 [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8049] setpgid(0, 0) = 0 [pid 8049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8049] write(3, "1000", 4) = 4 [pid 8049] close(3) = 0 [pid 8049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8049] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8049] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8048] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8048] close(3) = 0 [pid 8048] close(4 [pid 8049] close(3) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(5) = -1 EBADF (Bad file descriptor) [pid 8048] close(6) = -1 EBADF (Bad file descriptor) [pid 8048] close(7) = -1 EBADF (Bad file descriptor) [pid 8049] close(4 [pid 8048] close(8) = -1 EBADF (Bad file descriptor) [pid 8048] close(9) = -1 EBADF (Bad file descriptor) [pid 8048] close(10 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(11 [pid 8049] close(5) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(12) = -1 EBADF (Bad file descriptor) [pid 8048] close(13) = -1 EBADF (Bad file descriptor) [pid 8048] close(14) = -1 EBADF (Bad file descriptor) [pid 8048] close(15) = -1 EBADF (Bad file descriptor) [pid 8048] close(16) = -1 EBADF (Bad file descriptor) [pid 8048] close(17) = -1 EBADF (Bad file descriptor) [pid 8048] close(18) = -1 EBADF (Bad file descriptor) [pid 8048] close(19) = -1 EBADF (Bad file descriptor) [pid 8048] close(20) = -1 EBADF (Bad file descriptor) [pid 8048] close(21) = -1 EBADF (Bad file descriptor) [pid 8048] close(22) = -1 EBADF (Bad file descriptor) [pid 8048] close(23) = -1 EBADF (Bad file descriptor) [pid 8048] close(24) = -1 EBADF (Bad file descriptor) [pid 8048] close(25) = -1 EBADF (Bad file descriptor) [pid 8048] close(26) = -1 EBADF (Bad file descriptor) [pid 8048] close(27) = -1 EBADF (Bad file descriptor) [pid 8048] close(28) = -1 EBADF (Bad file descriptor) [pid 8048] close(29) = -1 EBADF (Bad file descriptor) [pid 8048] exit_group(0) = ? [pid 8049] close(6 [pid 8048] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8049] close(7 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8049] close(8 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./932/binderfs", [pid 8049] close(9 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./932/binderfs" [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8049] close(10 [pid 5092] umount2("./932/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./932/memory.events", [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8049] close(11 [pid 5092] unlink("./932/memory.events" [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8049] close(12 [pid 5092] getdents64(3, [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8049] close(13 [pid 5092] close(3 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8049] close(14 [pid 5092] rmdir("./932" [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8049] close(15 [pid 5092] mkdir("./933", 0777 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8049] close(16 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(17 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 935 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(18) = -1 EBADF (Bad file descriptor) [pid 8049] close(19) = -1 EBADF (Bad file descriptor) [pid 8049] close(20) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8050 attached [pid 8049] close(21) = -1 EBADF (Bad file descriptor) [pid 8049] close(22) = -1 EBADF (Bad file descriptor) [pid 8049] close(23) = -1 EBADF (Bad file descriptor) [pid 8049] close(24) = -1 EBADF (Bad file descriptor) [pid 8049] close(25) = -1 EBADF (Bad file descriptor) [pid 8050] chdir("./933" [pid 8049] close(26 [pid 8050] <... chdir resumed>) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8049] close(27 [pid 8050] <... prctl resumed>) = 0 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(28) = -1 EBADF (Bad file descriptor) [pid 8049] close(29) = -1 EBADF (Bad file descriptor) [pid 8050] setpgid(0, 0 [pid 8049] exit_group(0 [pid 8050] <... setpgid resumed>) = 0 [pid 8049] <... exit_group resumed>) = ? [pid 8050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8049] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8050] <... openat resumed>) = 3 [pid 5095] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8050] write(3, "1000", 4 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8050] <... write resumed>) = 4 [pid 5095] fstat(3, [pid 8050] close(3 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8050] <... close resumed>) = 0 [pid 5095] getdents64(3, [pid 8050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8050] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8050] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./948/binderfs", [pid 8050] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./948/binderfs") = 0 [pid 5095] umount2("./948/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./948/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./948/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./948") = 0 [pid 5095] mkdir("./949", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 951 ./strace-static-x86_64: Process 8051 attached [pid 8051] chdir("./949") = 0 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8051] setpgid(0, 0) = 0 [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8051] write(3, "1000", 4) = 4 [pid 8051] close(3) = 0 [pid 8051] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8051] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8050] <... ioctl resumed>) = 0 [pid 8051] <... openat resumed>) = 3 [pid 8050] close(3) = 0 [pid 8050] close(4) = -1 EBADF (Bad file descriptor) [pid 8050] close(5 [pid 8051] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(6) = -1 EBADF (Bad file descriptor) [pid 8050] close(7) = -1 EBADF (Bad file descriptor) [pid 8050] close(8) = -1 EBADF (Bad file descriptor) [pid 8050] close(9) = -1 EBADF (Bad file descriptor) [pid 8050] close(10) = -1 EBADF (Bad file descriptor) [pid 8050] close(11) = -1 EBADF (Bad file descriptor) [pid 8050] close(12) = -1 EBADF (Bad file descriptor) [pid 8050] close(13) = -1 EBADF (Bad file descriptor) [pid 8050] close(14) = -1 EBADF (Bad file descriptor) [pid 8050] close(15) = -1 EBADF (Bad file descriptor) [pid 8050] close(16) = -1 EBADF (Bad file descriptor) [pid 8050] close(17) = -1 EBADF (Bad file descriptor) [pid 8050] close(18) = -1 EBADF (Bad file descriptor) [pid 8050] close(19) = -1 EBADF (Bad file descriptor) [pid 8050] close(20) = -1 EBADF (Bad file descriptor) [pid 8050] close(21) = -1 EBADF (Bad file descriptor) [pid 8050] close(22) = -1 EBADF (Bad file descriptor) [pid 8050] close(23) = -1 EBADF (Bad file descriptor) [pid 8050] close(24) = -1 EBADF (Bad file descriptor) [pid 8050] close(25) = -1 EBADF (Bad file descriptor) [pid 8050] close(26) = -1 EBADF (Bad file descriptor) [pid 8050] close(27) = -1 EBADF (Bad file descriptor) [pid 8050] close(28) = -1 EBADF (Bad file descriptor) [pid 8050] close(29) = -1 EBADF (Bad file descriptor) [pid 8050] exit_group(0) = ? [pid 8050] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./933/binderfs") = 0 [pid 5092] umount2("./933/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8051] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] lstat("./933/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8051] close(3 [pid 5092] unlink("./933/memory.events" [pid 8051] <... close resumed>) = 0 [pid 8051] close(4) = -1 EBADF (Bad file descriptor) [pid 8051] close(5) = -1 EBADF (Bad file descriptor) [pid 8051] close(6 [pid 5092] <... unlink resumed>) = 0 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8051] close(7 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./933" [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(8 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./934", 0777 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8051] close(9 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 936 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(10./strace-static-x86_64: Process 8052 attached ) = -1 EBADF (Bad file descriptor) [pid 8052] chdir("./934" [pid 8051] close(11) = -1 EBADF (Bad file descriptor) [pid 8051] close(12) = -1 EBADF (Bad file descriptor) [pid 8051] close(13) = -1 EBADF (Bad file descriptor) [pid 8051] close(14) = -1 EBADF (Bad file descriptor) [pid 8052] <... chdir resumed>) = 0 [pid 8051] close(15) = -1 EBADF (Bad file descriptor) [pid 8051] close(16 [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(17) = -1 EBADF (Bad file descriptor) [pid 8051] close(18) = -1 EBADF (Bad file descriptor) [pid 8051] close(19) = -1 EBADF (Bad file descriptor) [pid 8051] close(20) = -1 EBADF (Bad file descriptor) [pid 8051] close(21) = -1 EBADF (Bad file descriptor) [pid 8052] <... prctl resumed>) = 0 [pid 8051] close(22 [pid 8052] setpgid(0, 0 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(23) = -1 EBADF (Bad file descriptor) [pid 8051] close(24) = -1 EBADF (Bad file descriptor) [pid 8051] close(25) = -1 EBADF (Bad file descriptor) [pid 8051] close(26 [pid 8052] <... setpgid resumed>) = 0 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8051] close(27 [pid 8052] <... openat resumed>) = 3 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] write(3, "1000", 4 [pid 8051] close(28 [pid 8052] <... write resumed>) = 4 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(3 [pid 8051] close(29) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = 0 [pid 8051] exit_group(0) = ? [pid 8052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8051] +++ exited with 0 +++ [pid 8052] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8052] <... openat resumed>) = 3 [pid 5095] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8052] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./949/binderfs") = 0 [pid 5095] umount2("./949/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./949/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./949/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./949") = 0 [pid 5095] mkdir("./950", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 952 ./strace-static-x86_64: Process 8053 attached [pid 8053] chdir("./950") = 0 [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8053] setpgid(0, 0) = 0 [pid 8053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8053] write(3, "1000", 4) = 4 [pid 8053] close(3) = 0 [pid 8053] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8053] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8053] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8052] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8052] close(3 [pid 8053] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8053] close(3 [pid 8052] <... close resumed>) = 0 [pid 8053] <... close resumed>) = 0 [pid 8052] close(4 [pid 8053] close(4 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(5) = -1 EBADF (Bad file descriptor) [pid 8052] close(6) = -1 EBADF (Bad file descriptor) [pid 8052] close(7 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(8) = -1 EBADF (Bad file descriptor) [pid 8052] close(9 [pid 8053] close(5 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(10) = -1 EBADF (Bad file descriptor) [pid 8052] close(11) = -1 EBADF (Bad file descriptor) [pid 8052] close(12) = -1 EBADF (Bad file descriptor) [pid 8052] close(13) = -1 EBADF (Bad file descriptor) [pid 8052] close(14 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(15) = -1 EBADF (Bad file descriptor) [pid 8052] close(16) = -1 EBADF (Bad file descriptor) [pid 8053] close(6 [pid 8052] close(17 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(18) = -1 EBADF (Bad file descriptor) [pid 8052] close(19) = -1 EBADF (Bad file descriptor) [pid 8052] close(20 [pid 8053] close(7) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(8 [pid 8052] close(21) = -1 EBADF (Bad file descriptor) [pid 8052] close(22) = -1 EBADF (Bad file descriptor) [pid 8052] close(23) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(24 [pid 8053] close(9) = -1 EBADF (Bad file descriptor) [pid 8053] close(10 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(11 [pid 8052] close(25 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(12 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(13) = -1 EBADF (Bad file descriptor) [pid 8053] close(14) = -1 EBADF (Bad file descriptor) [pid 8053] close(15) = -1 EBADF (Bad file descriptor) [pid 8052] close(26 [pid 8053] close(16 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(17) = -1 EBADF (Bad file descriptor) [pid 8052] close(27 [pid 8053] close(18) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(19) = -1 EBADF (Bad file descriptor) [pid 8052] close(28 [pid 8053] close(20 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(29 [pid 8053] close(21 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] exit_group(0 [pid 8053] close(22 [pid 8052] <... exit_group resumed>) = ? [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] +++ exited with 0 +++ [pid 8053] close(23 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(24) = -1 EBADF (Bad file descriptor) [pid 8053] close(25) = -1 EBADF (Bad file descriptor) [pid 8053] close(26) = -1 EBADF (Bad file descriptor) [pid 8053] close(27) = -1 EBADF (Bad file descriptor) [pid 8053] close(28) = -1 EBADF (Bad file descriptor) [pid 8053] close(29) = -1 EBADF (Bad file descriptor) [pid 8053] exit_group(0) = ? [pid 8053] +++ exited with 0 +++ [pid 5092] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5095] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] fstat(3, [pid 5092] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] getdents64(3, [pid 5092] lstat("./934/binderfs", [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./934/binderfs" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./950/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./950/binderfs" [pid 5092] umount2("./934/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./950/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./950/memory.events", [pid 5092] lstat("./934/memory.events", [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./950/memory.events" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./950") = 0 [pid 5092] unlink("./934/memory.events" [pid 5095] mkdir("./951", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 953 ./strace-static-x86_64: Process 8054 attached [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./934" [pid 8054] chdir("./951") = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] setpgid(0, 0) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./935", 0777 [pid 8054] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8054] write(3, "1000", 4) = 4 [pid 8054] close(3./strace-static-x86_64: Process 8055 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 937 [pid 8055] chdir("./935" [pid 8054] <... close resumed>) = 0 [pid 8054] symlink("/dev/binderfs", "./binderfs" [pid 8055] <... chdir resumed>) = 0 [pid 8054] <... symlink resumed>) = 0 [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8055] setpgid(0, 0 [pid 8054] <... openat resumed>) = 3 [pid 8055] <... setpgid resumed>) = 0 [pid 8054] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8055] write(3, "1000", 4) = 4 [pid 8055] close(3 [pid 8054] <... ioctl resumed>) = 0 [pid 8055] <... close resumed>) = 0 [pid 8054] close(3 [pid 8055] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8054] <... close resumed>) = 0 [pid 8055] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8054] close(4) = -1 EBADF (Bad file descriptor) [pid 8055] <... openat resumed>) = 3 [pid 8054] close(5) = -1 EBADF (Bad file descriptor) [pid 8055] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8054] close(6) = -1 EBADF (Bad file descriptor) [pid 8054] close(7) = -1 EBADF (Bad file descriptor) [pid 8054] close(8) = -1 EBADF (Bad file descriptor) [pid 8054] close(9) = -1 EBADF (Bad file descriptor) [pid 8055] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8055] close(3 [pid 8054] close(10) = -1 EBADF (Bad file descriptor) [pid 8054] close(11) = -1 EBADF (Bad file descriptor) [pid 8054] close(12) = -1 EBADF (Bad file descriptor) [pid 8054] close(13) = -1 EBADF (Bad file descriptor) [pid 8054] close(14 [pid 8055] <... close resumed>) = 0 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(15) = -1 EBADF (Bad file descriptor) [pid 8054] close(16) = -1 EBADF (Bad file descriptor) [pid 8054] close(17) = -1 EBADF (Bad file descriptor) [pid 8054] close(18 [pid 8055] close(4) = -1 EBADF (Bad file descriptor) [pid 8055] close(5) = -1 EBADF (Bad file descriptor) [pid 8055] close(6 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(7 [pid 8054] close(19 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(8 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(9) = -1 EBADF (Bad file descriptor) [pid 8054] close(20 [pid 8055] close(10) = -1 EBADF (Bad file descriptor) [pid 8055] close(11 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(21 [pid 8055] close(12) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(13) = -1 EBADF (Bad file descriptor) [pid 8054] close(22 [pid 8055] close(14) = -1 EBADF (Bad file descriptor) [pid 8055] close(15) = -1 EBADF (Bad file descriptor) [pid 8055] close(16 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(17 [pid 8054] close(23 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(18 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(19 [pid 8054] close(24 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(20) = -1 EBADF (Bad file descriptor) [pid 8055] close(21) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(25) = -1 EBADF (Bad file descriptor) [pid 8054] close(26) = -1 EBADF (Bad file descriptor) [pid 8054] close(27) = -1 EBADF (Bad file descriptor) [pid 8054] close(28) = -1 EBADF (Bad file descriptor) [pid 8054] close(29) = -1 EBADF (Bad file descriptor) [pid 8055] close(22 [pid 8054] exit_group(0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... exit_group resumed>) = ? [pid 8055] close(23 [pid 8054] +++ exited with 0 +++ [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(24 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(25) = -1 EBADF (Bad file descriptor) [pid 8055] close(26) = -1 EBADF (Bad file descriptor) [pid 8055] close(27) = -1 EBADF (Bad file descriptor) [pid 8055] close(28 [pid 5095] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(29 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8055] exit_group(0 [pid 5095] <... openat resumed>) = 3 [pid 8055] <... exit_group resumed>) = ? [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8055] +++ exited with 0 +++ [pid 5095] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] lstat("./951/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] unlink("./951/binderfs" [pid 5092] <... openat resumed>) = 3 [pid 5095] <... unlink resumed>) = 0 [pid 5092] fstat(3, [pid 5095] umount2("./951/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5095] lstat("./951/memory.events", [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] unlink("./951/memory.events" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... unlink resumed>) = 0 [pid 5092] lstat("./935/binderfs", [pid 5095] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] unlink("./935/binderfs" [pid 5095] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] umount2("./935/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] rmdir("./951" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... rmdir resumed>) = 0 [pid 5092] lstat("./935/memory.events", [pid 5095] mkdir("./952", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] unlink("./935/memory.events" [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 954 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 ./strace-static-x86_64: Process 8056 attached [pid 5092] rmdir("./935" [pid 8056] chdir("./952" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./936", 0777 [pid 8056] <... chdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8057 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 938 [pid 8056] setpgid(0, 0 [pid 8057] chdir("./936" [pid 8056] <... setpgid resumed>) = 0 [pid 8057] <... chdir resumed>) = 0 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8057] setpgid(0, 0) = 0 [pid 8056] <... openat resumed>) = 3 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8056] write(3, "1000", 4 [pid 8057] write(3, "1000", 4) = 4 [pid 8057] close(3 [pid 8056] <... write resumed>) = 4 [pid 8057] <... close resumed>) = 0 [pid 8057] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8056] close(3 [pid 8057] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8056] <... close resumed>) = 0 [pid 8057] <... openat resumed>) = 3 [pid 8056] symlink("/dev/binderfs", "./binderfs" [pid 8057] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8056] <... symlink resumed>) = 0 [pid 8056] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8056] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8057] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8057] close(3) = 0 [pid 8057] close(4) = -1 EBADF (Bad file descriptor) [pid 8057] close(5) = -1 EBADF (Bad file descriptor) [pid 8057] close(6) = -1 EBADF (Bad file descriptor) [pid 8057] close(7) = -1 EBADF (Bad file descriptor) [pid 8057] close(8) = -1 EBADF (Bad file descriptor) [pid 8057] close(9) = -1 EBADF (Bad file descriptor) [pid 8057] close(10) = -1 EBADF (Bad file descriptor) [pid 8057] close(11) = -1 EBADF (Bad file descriptor) [pid 8057] close(12) = -1 EBADF (Bad file descriptor) [pid 8057] close(13) = -1 EBADF (Bad file descriptor) [pid 8057] close(14) = -1 EBADF (Bad file descriptor) [pid 8057] close(15) = -1 EBADF (Bad file descriptor) [pid 8057] close(16) = -1 EBADF (Bad file descriptor) [pid 8057] close(17) = -1 EBADF (Bad file descriptor) [pid 8057] close(18) = -1 EBADF (Bad file descriptor) [pid 8057] close(19) = -1 EBADF (Bad file descriptor) [pid 8057] close(20) = -1 EBADF (Bad file descriptor) [pid 8057] close(21) = -1 EBADF (Bad file descriptor) [pid 8057] close(22) = -1 EBADF (Bad file descriptor) [pid 8057] close(23) = -1 EBADF (Bad file descriptor) [pid 8057] close(24) = -1 EBADF (Bad file descriptor) [pid 8057] close(25) = -1 EBADF (Bad file descriptor) [pid 8057] close(26) = -1 EBADF (Bad file descriptor) [pid 8057] close(27) = -1 EBADF (Bad file descriptor) [pid 8057] close(28) = -1 EBADF (Bad file descriptor) [pid 8057] close(29) = -1 EBADF (Bad file descriptor) [pid 8056] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8057] exit_group(0 [pid 8056] close(3) = 0 [pid 8057] <... exit_group resumed>) = ? [pid 8057] +++ exited with 0 +++ [pid 8056] close(4) = -1 EBADF (Bad file descriptor) [pid 8056] close(5 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8056] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8056] close(7) = -1 EBADF (Bad file descriptor) [pid 8056] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8056] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8056] close(12 [pid 5092] fstat(3, [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(13 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(14 [pid 5092] getdents64(3, [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8056] close(15 [pid 5092] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./936/binderfs", [pid 8056] close(16 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./936/binderfs" [pid 8056] close(17 [pid 5092] <... unlink resumed>) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./936/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] close(18 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./936/memory.events", [pid 8056] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8056] close(20 [pid 5092] unlink("./936/memory.events" [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(21) = -1 EBADF (Bad file descriptor) [pid 8056] close(22) = -1 EBADF (Bad file descriptor) [pid 8056] close(23) = -1 EBADF (Bad file descriptor) [pid 8056] close(24) = -1 EBADF (Bad file descriptor) [pid 8056] close(25) = -1 EBADF (Bad file descriptor) [pid 8056] close(26) = -1 EBADF (Bad file descriptor) [pid 8056] close(27) = -1 EBADF (Bad file descriptor) [pid 8056] close(28) = -1 EBADF (Bad file descriptor) [pid 8056] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8056] exit_group(0 [pid 5092] getdents64(3, [pid 8056] <... exit_group resumed>) = ? [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./936" [pid 8056] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] mkdir("./937", 0777) = 0 [pid 5095] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 8058 attached [pid 5095] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8058] chdir("./937" [pid 5095] lstat("./952/binderfs", [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 939 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8058] <... chdir resumed>) = 0 [pid 5095] unlink("./952/binderfs" [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... unlink resumed>) = 0 [pid 8058] <... prctl resumed>) = 0 [pid 5095] umount2("./952/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8058] setpgid(0, 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8058] <... setpgid resumed>) = 0 [pid 5095] lstat("./952/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./952/memory.events" [pid 8058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8058] write(3, "1000", 4 [pid 5095] close(3 [pid 8058] <... write resumed>) = 4 [pid 5095] <... close resumed>) = 0 [pid 8058] close(3 [pid 5095] rmdir("./952" [pid 8058] <... close resumed>) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 8058] symlink("/dev/binderfs", "./binderfs" [pid 5095] mkdir("./953", 0777 [pid 8058] <... symlink resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 8058] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8058] <... openat resumed>) = 3 [pid 8058] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 955 ./strace-static-x86_64: Process 8059 attached [pid 8059] chdir("./953") = 0 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8059] setpgid(0, 0) = 0 [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8059] write(3, "1000", 4) = 4 [pid 8059] close(3) = 0 [pid 8059] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8059] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8059] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8058] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8058] close(3) = 0 [pid 8058] close(4) = -1 EBADF (Bad file descriptor) [pid 8058] close(5) = -1 EBADF (Bad file descriptor) [pid 8058] close(6) = -1 EBADF (Bad file descriptor) [pid 8058] close(7) = -1 EBADF (Bad file descriptor) [pid 8058] close(8) = -1 EBADF (Bad file descriptor) [pid 8058] close(9) = -1 EBADF (Bad file descriptor) [pid 8058] close(10) = -1 EBADF (Bad file descriptor) [pid 8058] close(11) = -1 EBADF (Bad file descriptor) [pid 8058] close(12) = -1 EBADF (Bad file descriptor) [pid 8058] close(13) = -1 EBADF (Bad file descriptor) [pid 8058] close(14) = -1 EBADF (Bad file descriptor) [pid 8058] close(15) = -1 EBADF (Bad file descriptor) [pid 8058] close(16) = -1 EBADF (Bad file descriptor) [pid 8058] close(17) = -1 EBADF (Bad file descriptor) [pid 8058] close(18) = -1 EBADF (Bad file descriptor) [pid 8058] close(19) = -1 EBADF (Bad file descriptor) [pid 8058] close(20) = -1 EBADF (Bad file descriptor) [pid 8058] close(21) = -1 EBADF (Bad file descriptor) [pid 8058] close(22) = -1 EBADF (Bad file descriptor) [pid 8058] close(23) = -1 EBADF (Bad file descriptor) [pid 8058] close(24) = -1 EBADF (Bad file descriptor) [pid 8058] close(25) = -1 EBADF (Bad file descriptor) [pid 8058] close(26) = -1 EBADF (Bad file descriptor) [pid 8058] close(27) = -1 EBADF (Bad file descriptor) [pid 8058] close(28) = -1 EBADF (Bad file descriptor) [pid 8058] close(29) = -1 EBADF (Bad file descriptor) [pid 8058] exit_group(0) = ? [pid 8058] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./937/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./937/binderfs") = 0 [pid 8059] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5092] umount2("./937/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./937/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./937/memory.events" [pid 8059] close(3) = 0 [pid 8059] close(4) = -1 EBADF (Bad file descriptor) [pid 8059] close(5) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8059] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8059] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8059] close(8 [pid 5092] close(3 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8059] close(9 [pid 5092] rmdir("./937" [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8059] close(10 [pid 5092] mkdir("./938", 0777 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(11 [pid 5092] <... mkdir resumed>) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(12 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(13) = -1 EBADF (Bad file descriptor) [pid 8059] close(14./strace-static-x86_64: Process 8060 attached ) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 940 [pid 8059] close(15) = -1 EBADF (Bad file descriptor) [pid 8059] close(16) = -1 EBADF (Bad file descriptor) [pid 8059] close(17) = -1 EBADF (Bad file descriptor) [pid 8059] close(18) = -1 EBADF (Bad file descriptor) [pid 8059] close(19) = -1 EBADF (Bad file descriptor) [pid 8059] close(20) = -1 EBADF (Bad file descriptor) [pid 8059] close(21) = -1 EBADF (Bad file descriptor) [pid 8059] close(22) = -1 EBADF (Bad file descriptor) [pid 8059] close(23) = -1 EBADF (Bad file descriptor) [pid 8059] close(24) = -1 EBADF (Bad file descriptor) [pid 8059] close(25) = -1 EBADF (Bad file descriptor) [pid 8059] close(26) = -1 EBADF (Bad file descriptor) [pid 8059] close(27) = -1 EBADF (Bad file descriptor) [pid 8059] close(28) = -1 EBADF (Bad file descriptor) [pid 8059] close(29) = -1 EBADF (Bad file descriptor) [pid 8059] exit_group(0) = ? [pid 8060] chdir("./938" [pid 8059] +++ exited with 0 +++ [pid 8060] <... chdir resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8060] <... prctl resumed>) = 0 [pid 8060] setpgid(0, 0) = 0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8060] write(3, "1000", 4) = 4 [pid 8060] close(3 [pid 5095] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] <... close resumed>) = 0 [pid 8060] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] <... symlink resumed>) = 0 [pid 5095] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8060] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5095] <... openat resumed>) = 3 [pid 8060] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./953/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./953/binderfs") = 0 [pid 5095] umount2("./953/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./953/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./953/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./953") = 0 [pid 5095] mkdir("./954", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 956 ./strace-static-x86_64: Process 8061 attached [pid 8061] chdir("./954") = 0 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8061] setpgid(0, 0) = 0 [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8061] write(3, "1000", 4) = 4 [pid 8061] close(3) = 0 [pid 8061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8061] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8061] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8060] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8061] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8061] close(3 [pid 8060] close(3 [pid 8061] <... close resumed>) = 0 [pid 8060] <... close resumed>) = 0 [pid 8060] close(4) = -1 EBADF (Bad file descriptor) [pid 8060] close(5) = -1 EBADF (Bad file descriptor) [pid 8060] close(6) = -1 EBADF (Bad file descriptor) [pid 8061] close(4 [pid 8060] close(7 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(5) = -1 EBADF (Bad file descriptor) [pid 8061] close(6) = -1 EBADF (Bad file descriptor) [pid 8061] close(7) = -1 EBADF (Bad file descriptor) [pid 8061] close(8) = -1 EBADF (Bad file descriptor) [pid 8061] close(9) = -1 EBADF (Bad file descriptor) [pid 8061] close(10) = -1 EBADF (Bad file descriptor) [pid 8061] close(11 [pid 8060] close(8 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(12) = -1 EBADF (Bad file descriptor) [pid 8061] close(13) = -1 EBADF (Bad file descriptor) [pid 8061] close(14) = -1 EBADF (Bad file descriptor) [pid 8061] close(15) = -1 EBADF (Bad file descriptor) [pid 8061] close(16) = -1 EBADF (Bad file descriptor) [pid 8061] close(17 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(9 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(18 [pid 8060] close(10 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(19) = -1 EBADF (Bad file descriptor) [pid 8061] close(20) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(21 [pid 8060] close(11) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(12 [pid 8061] close(22) = -1 EBADF (Bad file descriptor) [pid 8061] close(23 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(13) = -1 EBADF (Bad file descriptor) [pid 8060] close(14) = -1 EBADF (Bad file descriptor) [pid 8060] close(15) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(16 [pid 8061] close(24 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(17 [pid 8061] close(25 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(18 [pid 8061] close(26) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(27 [pid 8060] close(19 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(20) = -1 EBADF (Bad file descriptor) [pid 8061] close(28 [pid 8060] close(21 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(29 [pid 8060] close(22 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(23) = -1 EBADF (Bad file descriptor) [pid 8061] exit_group(0 [pid 8060] close(24 [pid 8061] <... exit_group resumed>) = ? [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(25) = -1 EBADF (Bad file descriptor) [pid 8060] close(26) = -1 EBADF (Bad file descriptor) [pid 8060] close(27) = -1 EBADF (Bad file descriptor) [pid 8061] +++ exited with 0 +++ [pid 8060] close(28) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8060] close(29 [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... restart_syscall resumed>) = 0 [pid 8060] exit_group(0) = ? [pid 5095] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] +++ exited with 0 +++ [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] <... openat resumed>) = 3 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] fstat(3, [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./954/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./954/binderfs") = 0 [pid 5095] umount2("./954/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./954/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./954/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./954") = 0 [pid 5095] mkdir("./955", 0777) = 0 [pid 5092] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8062 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 957 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8062] chdir("./955" [pid 5092] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8062] <... chdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] lstat("./938/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8062] <... prctl resumed>) = 0 [pid 5092] unlink("./938/binderfs" [pid 8062] setpgid(0, 0) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] umount2("./938/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./938/memory.events", [pid 8062] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8062] write(3, "1000", 4 [pid 5092] unlink("./938/memory.events" [pid 8062] <... write resumed>) = 4 [pid 8062] close(3) = 0 [pid 8062] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8062] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8062] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./938") = 0 [pid 5092] mkdir("./939", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 941 ./strace-static-x86_64: Process 8063 attached [pid 8063] chdir("./939") = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8063] setpgid(0, 0) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8063] write(3, "1000", 4) = 4 [pid 8063] close(3) = 0 [pid 8063] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8063] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8063] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8063] close(3) = 0 [pid 8063] close(4) = -1 EBADF (Bad file descriptor) [pid 8063] close(5) = -1 EBADF (Bad file descriptor) [pid 8063] close(6) = -1 EBADF (Bad file descriptor) [pid 8063] close(7) = -1 EBADF (Bad file descriptor) [pid 8063] close(8) = -1 EBADF (Bad file descriptor) [pid 8063] close(9) = -1 EBADF (Bad file descriptor) [pid 8063] close(10) = -1 EBADF (Bad file descriptor) [pid 8063] close(11) = -1 EBADF (Bad file descriptor) [pid 8063] close(12) = -1 EBADF (Bad file descriptor) [pid 8063] close(13) = -1 EBADF (Bad file descriptor) [pid 8063] close(14) = -1 EBADF (Bad file descriptor) [pid 8063] close(15) = -1 EBADF (Bad file descriptor) [pid 8063] close(16) = -1 EBADF (Bad file descriptor) [pid 8063] close(17) = -1 EBADF (Bad file descriptor) [pid 8063] close(18) = -1 EBADF (Bad file descriptor) [pid 8063] close(19) = -1 EBADF (Bad file descriptor) [pid 8063] close(20) = -1 EBADF (Bad file descriptor) [pid 8063] close(21) = -1 EBADF (Bad file descriptor) [pid 8063] close(22) = -1 EBADF (Bad file descriptor) [pid 8063] close(23) = -1 EBADF (Bad file descriptor) [pid 8063] close(24) = -1 EBADF (Bad file descriptor) [pid 8063] close(25) = -1 EBADF (Bad file descriptor) [pid 8063] close(26) = -1 EBADF (Bad file descriptor) [pid 8063] close(27) = -1 EBADF (Bad file descriptor) [pid 8063] close(28) = -1 EBADF (Bad file descriptor) [pid 8063] close(29) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0) = ? [pid 8063] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8062] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8062] close(3) = 0 [pid 8062] close(4) = -1 EBADF (Bad file descriptor) [pid 8062] close(5) = -1 EBADF (Bad file descriptor) [pid 8062] close(6) = -1 EBADF (Bad file descriptor) [pid 8062] close(7) = -1 EBADF (Bad file descriptor) [pid 8062] close(8) = -1 EBADF (Bad file descriptor) [pid 8062] close(9) = -1 EBADF (Bad file descriptor) [pid 8062] close(10) = -1 EBADF (Bad file descriptor) [pid 8062] close(11) = -1 EBADF (Bad file descriptor) [pid 8062] close(12) = -1 EBADF (Bad file descriptor) [pid 8062] close(13) = -1 EBADF (Bad file descriptor) [pid 8062] close(14) = -1 EBADF (Bad file descriptor) [pid 8062] close(15) = -1 EBADF (Bad file descriptor) [pid 8062] close(16) = -1 EBADF (Bad file descriptor) [pid 8062] close(17) = -1 EBADF (Bad file descriptor) [pid 8062] close(18) = -1 EBADF (Bad file descriptor) [pid 8062] close(19) = -1 EBADF (Bad file descriptor) [pid 8062] close(20) = -1 EBADF (Bad file descriptor) [pid 8062] close(21 [pid 5092] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(22) = -1 EBADF (Bad file descriptor) [pid 8062] close(23) = -1 EBADF (Bad file descriptor) [pid 8062] close(24) = -1 EBADF (Bad file descriptor) [pid 8062] close(25) = -1 EBADF (Bad file descriptor) [pid 8062] close(26) = -1 EBADF (Bad file descriptor) [pid 8062] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(28 [pid 5092] <... openat resumed>) = 3 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8062] close(29 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] exit_group(0 [pid 5092] getdents64(3, [pid 8062] <... exit_group resumed>) = ? [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8062] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] lstat("./939/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./939/binderfs" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5092] umount2("./939/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./939/memory.events", [pid 5095] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] unlink("./939/memory.events" [pid 5095] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5095] lstat("./955/binderfs", [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5095] unlink("./955/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./939" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] umount2("./955/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./940", 0777 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5095] lstat("./955/memory.events", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8064 attached [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./955/memory.events" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 942 [pid 8064] chdir("./940") = 0 [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8064] setpgid(0, 0) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8064] write(3, "1000", 4) = 4 [pid 8064] close(3) = 0 [pid 8064] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... unlink resumed>) = 0 [pid 8064] <... symlink resumed>) = 0 [pid 8064] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8064] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./955") = 0 [pid 5095] mkdir("./956", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 958 ./strace-static-x86_64: Process 8065 attached [pid 8065] chdir("./956") = 0 [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8065] setpgid(0, 0) = 0 [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8065] write(3, "1000", 4) = 4 [pid 8065] close(3) = 0 [pid 8065] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8065] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8065] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8065] close(3) = 0 [pid 8065] close(4) = -1 EBADF (Bad file descriptor) [pid 8064] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8065] close(5 [pid 8064] close(3 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = 0 [pid 8065] close(6 [pid 8064] close(4 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(7 [pid 8064] close(5 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(8 [pid 8064] close(6 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(9 [pid 8064] close(7 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(10 [pid 8064] close(8 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(11 [pid 8064] close(9 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(12 [pid 8064] close(10 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(13 [pid 8064] close(11 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(14 [pid 8064] close(12 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(15 [pid 8064] close(13 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(16 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(14 [pid 8065] close(17 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(15 [pid 8065] close(18 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(16 [pid 8065] close(19 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(17 [pid 8065] close(20 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(18 [pid 8065] close(21) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(22 [pid 8064] close(19 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(23 [pid 8064] close(20 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(24 [pid 8064] close(21 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(25 [pid 8064] close(22 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(26 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(23 [pid 8065] close(27 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(24 [pid 8065] close(28 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(25 [pid 8065] close(29) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] exit_group(0) = ? [pid 8064] close(26 [pid 8065] +++ exited with 0 +++ [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(27) = -1 EBADF (Bad file descriptor) [pid 8064] close(28) = -1 EBADF (Bad file descriptor) [pid 8064] close(29) = -1 EBADF (Bad file descriptor) [pid 8064] exit_group(0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8064] <... exit_group resumed>) = ? [pid 8064] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./940/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./940/binderfs") = 0 [pid 5092] umount2("./940/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./940/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./940/memory.events" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./940" [pid 5095] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./941", 0777 [pid 5095] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] fstat(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 943 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8066 attached [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./956/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8066] chdir("./941" [pid 5095] unlink("./956/binderfs") = 0 [pid 8066] <... chdir resumed>) = 0 [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] umount2("./956/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8066] <... prctl resumed>) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./956/memory.events", [pid 8066] setpgid(0, 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8066] <... setpgid resumed>) = 0 [pid 5095] unlink("./956/memory.events") = 0 [pid 5095] getdents64(3, [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./956") = 0 [pid 5095] mkdir("./957", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 959 ./strace-static-x86_64: Process 8067 attached [pid 8066] <... openat resumed>) = 3 [pid 8067] chdir("./957" [pid 8066] write(3, "1000", 4 [pid 8067] <... chdir resumed>) = 0 [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8067] setpgid(0, 0) = 0 [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8067] write(3, "1000", 4) = 4 [pid 8067] close(3) = 0 [pid 8067] symlink("/dev/binderfs", "./binderfs" [pid 8066] <... write resumed>) = 4 [pid 8066] close(3 [pid 8067] <... symlink resumed>) = 0 [pid 8066] <... close resumed>) = 0 [pid 8066] symlink("/dev/binderfs", "./binderfs" [pid 8067] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8066] <... symlink resumed>) = 0 [pid 8067] <... openat resumed>) = 3 [pid 8067] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8066] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8066] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8067] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8067] close(3) = 0 [pid 8067] close(4) = -1 EBADF (Bad file descriptor) [pid 8067] close(5) = -1 EBADF (Bad file descriptor) [pid 8067] close(6) = -1 EBADF (Bad file descriptor) [pid 8067] close(7) = -1 EBADF (Bad file descriptor) [pid 8067] close(8) = -1 EBADF (Bad file descriptor) [pid 8067] close(9) = -1 EBADF (Bad file descriptor) [pid 8067] close(10) = -1 EBADF (Bad file descriptor) [pid 8067] close(11) = -1 EBADF (Bad file descriptor) [pid 8067] close(12) = -1 EBADF (Bad file descriptor) [pid 8067] close(13) = -1 EBADF (Bad file descriptor) [pid 8067] close(14) = -1 EBADF (Bad file descriptor) [pid 8067] close(15) = -1 EBADF (Bad file descriptor) [pid 8067] close(16) = -1 EBADF (Bad file descriptor) [pid 8067] close(17) = -1 EBADF (Bad file descriptor) [pid 8067] close(18) = -1 EBADF (Bad file descriptor) [pid 8067] close(19) = -1 EBADF (Bad file descriptor) [pid 8067] close(20) = -1 EBADF (Bad file descriptor) [pid 8067] close(21) = -1 EBADF (Bad file descriptor) [pid 8067] close(22) = -1 EBADF (Bad file descriptor) [pid 8067] close(23) = -1 EBADF (Bad file descriptor) [pid 8067] close(24) = -1 EBADF (Bad file descriptor) [pid 8067] close(25) = -1 EBADF (Bad file descriptor) [pid 8067] close(26) = -1 EBADF (Bad file descriptor) [pid 8067] close(27) = -1 EBADF (Bad file descriptor) [pid 8067] close(28) = -1 EBADF (Bad file descriptor) [pid 8067] close(29) = -1 EBADF (Bad file descriptor) [pid 8067] exit_group(0) = ? [pid 8067] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./957/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8066] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] unlink("./957/binderfs") = 0 [pid 5095] umount2("./957/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8066] close(3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./957/memory.events", [pid 8066] <... close resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./957/memory.events" [pid 8066] close(4) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8066] close(5 [pid 5095] getdents64(3, [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8066] close(6) = -1 EBADF (Bad file descriptor) [pid 8066] close(7) = -1 EBADF (Bad file descriptor) [pid 8066] close(8) = -1 EBADF (Bad file descriptor) [pid 8066] close(9 [pid 5095] close(3 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(10 [pid 5095] <... close resumed>) = 0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] rmdir("./957" [pid 8066] close(11) = -1 EBADF (Bad file descriptor) [pid 8066] close(12) = -1 EBADF (Bad file descriptor) [pid 8066] close(13) = -1 EBADF (Bad file descriptor) [pid 8066] close(14 [pid 5095] <... rmdir resumed>) = 0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(15) = -1 EBADF (Bad file descriptor) [pid 8066] close(16) = -1 EBADF (Bad file descriptor) [pid 8066] close(17) = -1 EBADF (Bad file descriptor) [pid 8066] close(18) = -1 EBADF (Bad file descriptor) [pid 8066] close(19) = -1 EBADF (Bad file descriptor) [pid 8066] close(20) = -1 EBADF (Bad file descriptor) [pid 8066] close(21) = -1 EBADF (Bad file descriptor) [pid 8066] close(22) = -1 EBADF (Bad file descriptor) [pid 8066] close(23) = -1 EBADF (Bad file descriptor) [pid 8066] close(24) = -1 EBADF (Bad file descriptor) [pid 8066] close(25) = -1 EBADF (Bad file descriptor) [pid 8066] close(26) = -1 EBADF (Bad file descriptor) [pid 8066] close(27) = -1 EBADF (Bad file descriptor) [pid 8066] close(28) = -1 EBADF (Bad file descriptor) [pid 8066] close(29) = -1 EBADF (Bad file descriptor) [pid 8066] exit_group(0) = ? [pid 8066] +++ exited with 0 +++ [pid 5095] mkdir("./958", 0777 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] <... mkdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./941/binderfs") = 0 [pid 5092] umount2("./941/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./941/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./941/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./941" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 960 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./942", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8069 attached , child_tidptr=0x555556d2f5d0) = 944 ./strace-static-x86_64: Process 8068 attached [pid 8068] chdir("./958") = 0 [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8068] setpgid(0, 0) = 0 [pid 8068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8068] write(3, "1000", 4) = 4 [pid 8068] close(3) = 0 [pid 8068] symlink("/dev/binderfs", "./binderfs" [pid 8069] chdir("./942" [pid 8068] <... symlink resumed>) = 0 [pid 8068] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8068] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8069] <... chdir resumed>) = 0 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8069] setpgid(0, 0) = 0 [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8069] write(3, "1000", 4) = 4 [pid 8069] close(3) = 0 [pid 8069] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8069] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8069] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8068] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8068] close(3) = 0 [pid 8068] close(4) = -1 EBADF (Bad file descriptor) [pid 8068] close(5) = -1 EBADF (Bad file descriptor) [pid 8068] close(6) = -1 EBADF (Bad file descriptor) [pid 8068] close(7) = -1 EBADF (Bad file descriptor) [pid 8068] close(8) = -1 EBADF (Bad file descriptor) [pid 8068] close(9) = -1 EBADF (Bad file descriptor) [pid 8068] close(10) = -1 EBADF (Bad file descriptor) [pid 8068] close(11) = -1 EBADF (Bad file descriptor) [pid 8068] close(12) = -1 EBADF (Bad file descriptor) [pid 8068] close(13) = -1 EBADF (Bad file descriptor) [pid 8068] close(14) = -1 EBADF (Bad file descriptor) [pid 8068] close(15) = -1 EBADF (Bad file descriptor) [pid 8068] close(16) = -1 EBADF (Bad file descriptor) [pid 8068] close(17) = -1 EBADF (Bad file descriptor) [pid 8068] close(18) = -1 EBADF (Bad file descriptor) [pid 8068] close(19) = -1 EBADF (Bad file descriptor) [pid 8068] close(20) = -1 EBADF (Bad file descriptor) [pid 8068] close(21) = -1 EBADF (Bad file descriptor) [pid 8068] close(22) = -1 EBADF (Bad file descriptor) [pid 8068] close(23) = -1 EBADF (Bad file descriptor) [pid 8068] close(24) = -1 EBADF (Bad file descriptor) [pid 8068] close(25) = -1 EBADF (Bad file descriptor) [pid 8068] close(26) = -1 EBADF (Bad file descriptor) [pid 8068] close(27) = -1 EBADF (Bad file descriptor) [pid 8068] close(28) = -1 EBADF (Bad file descriptor) [pid 8068] close(29) = -1 EBADF (Bad file descriptor) [pid 8068] exit_group(0) = ? [pid 8069] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8068] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 8069] close(3) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8069] close(4) = -1 EBADF (Bad file descriptor) [pid 8069] close(5) = -1 EBADF (Bad file descriptor) [pid 8069] close(6) = -1 EBADF (Bad file descriptor) [pid 8069] close(7) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] close(8 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./958/binderfs", [pid 8069] close(9) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8069] close(10 [pid 5095] unlink("./958/binderfs" [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(11) = -1 EBADF (Bad file descriptor) [pid 8069] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8069] close(13 [pid 5095] umount2("./958/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] close(14 [pid 5095] lstat("./958/memory.events", [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(15) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8069] close(16 [pid 5095] unlink("./958/memory.events" [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(17 [pid 5095] <... unlink resumed>) = 0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(18) = -1 EBADF (Bad file descriptor) [pid 8069] close(19) = -1 EBADF (Bad file descriptor) [pid 8069] close(20) = -1 EBADF (Bad file descriptor) [pid 8069] close(21) = -1 EBADF (Bad file descriptor) [pid 8069] close(22) = -1 EBADF (Bad file descriptor) [pid 8069] close(23) = -1 EBADF (Bad file descriptor) [pid 8069] close(24) = -1 EBADF (Bad file descriptor) [pid 8069] close(25) = -1 EBADF (Bad file descriptor) [pid 8069] close(26) = -1 EBADF (Bad file descriptor) [pid 8069] close(27) = -1 EBADF (Bad file descriptor) [pid 8069] close(28) = -1 EBADF (Bad file descriptor) [pid 8069] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8069] exit_group(0) = ? [pid 8069] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] fstat(3, [pid 5095] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] rmdir("./958" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./942/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./942/binderfs" [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] mkdir("./959", 0777 [pid 5092] umount2("./942/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./942/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./942/memory.events" [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./942") = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 961 [pid 5092] mkdir("./943", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8071 attached , child_tidptr=0x555556d2f5d0) = 945 ./strace-static-x86_64: Process 8070 attached [pid 8070] chdir("./959") = 0 [pid 8070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8070] setpgid(0, 0) = 0 [pid 8070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8070] write(3, "1000", 4) = 4 [pid 8071] chdir("./943" [pid 8070] close(3) = 0 [pid 8070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8070] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8070] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8071] <... chdir resumed>) = 0 [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8071] setpgid(0, 0) = 0 [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8071] write(3, "1000", 4) = 4 [pid 8071] close(3) = 0 [pid 8071] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8071] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8071] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8071] close(3 [pid 8070] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8070] close(3) = 0 [pid 8070] close(4) = -1 EBADF (Bad file descriptor) [pid 8070] close(5) = -1 EBADF (Bad file descriptor) [pid 8070] close(6) = -1 EBADF (Bad file descriptor) [pid 8070] close(7) = -1 EBADF (Bad file descriptor) [pid 8070] close(8) = -1 EBADF (Bad file descriptor) [pid 8070] close(9) = -1 EBADF (Bad file descriptor) [pid 8070] close(10) = -1 EBADF (Bad file descriptor) [pid 8070] close(11) = -1 EBADF (Bad file descriptor) [pid 8070] close(12) = -1 EBADF (Bad file descriptor) [pid 8070] close(13) = -1 EBADF (Bad file descriptor) [pid 8070] close(14) = -1 EBADF (Bad file descriptor) [pid 8070] close(15) = -1 EBADF (Bad file descriptor) [pid 8070] close(16) = -1 EBADF (Bad file descriptor) [pid 8070] close(17) = -1 EBADF (Bad file descriptor) [pid 8070] close(18) = -1 EBADF (Bad file descriptor) [pid 8070] close(19) = -1 EBADF (Bad file descriptor) [pid 8070] close(20) = -1 EBADF (Bad file descriptor) [pid 8070] close(21) = -1 EBADF (Bad file descriptor) [pid 8070] close(22) = -1 EBADF (Bad file descriptor) [pid 8070] close(23) = -1 EBADF (Bad file descriptor) [pid 8070] close(24) = -1 EBADF (Bad file descriptor) [pid 8070] close(25) = -1 EBADF (Bad file descriptor) [pid 8070] close(26) = -1 EBADF (Bad file descriptor) [pid 8070] close(27) = -1 EBADF (Bad file descriptor) [pid 8070] close(28) = -1 EBADF (Bad file descriptor) [pid 8070] close(29) = -1 EBADF (Bad file descriptor) [pid 8070] exit_group(0) = ? [pid 8071] <... close resumed>) = 0 [pid 8070] +++ exited with 0 +++ [pid 8071] close(4) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8071] close(5 [pid 5095] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8071] close(6) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 8071] close(7) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 8071] close(8) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8071] close(9 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./959/binderfs", [pid 8071] close(10 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./959/binderfs" [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(11 [pid 5095] <... unlink resumed>) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./959/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8071] close(12 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./959/memory.events", [pid 8071] close(13 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./959/memory.events") = 0 [pid 8071] close(14 [pid 5095] getdents64(3, [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8071] close(15 [pid 5095] close(3 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 8071] close(16 [pid 5095] rmdir("./959" [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 8071] close(17 [pid 5095] mkdir("./960", 0777) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(18 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(19) = -1 EBADF (Bad file descriptor) [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 962 [pid 8071] close(20) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8072 attached [pid 8071] close(21) = -1 EBADF (Bad file descriptor) [pid 8071] close(22) = -1 EBADF (Bad file descriptor) [pid 8071] close(23) = -1 EBADF (Bad file descriptor) [pid 8071] close(24) = -1 EBADF (Bad file descriptor) [pid 8071] close(25 [pid 8072] chdir("./960" [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(26 [pid 8072] <... chdir resumed>) = 0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(27) = -1 EBADF (Bad file descriptor) [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8071] close(28) = -1 EBADF (Bad file descriptor) [pid 8071] close(29) = -1 EBADF (Bad file descriptor) [pid 8072] <... prctl resumed>) = 0 [pid 8072] setpgid(0, 0 [pid 8071] exit_group(0) = ? [pid 8072] <... setpgid resumed>) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8071] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8072] write(3, "1000", 4 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8072] <... write resumed>) = 4 [pid 5092] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8072] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8072] <... close resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8072] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... openat resumed>) = 3 [pid 8072] <... symlink resumed>) = 0 [pid 5092] fstat(3, [pid 8072] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8072] <... openat resumed>) = 3 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8072] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./943/binderfs") = 0 [pid 5092] umount2("./943/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./943/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./943/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./943") = 0 [pid 5092] mkdir("./944", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 946 ./strace-static-x86_64: Process 8073 attached [pid 8073] chdir("./944") = 0 [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8073] setpgid(0, 0) = 0 [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8073] write(3, "1000", 4) = 4 [pid 8073] close(3) = 0 [pid 8073] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8072] <... ioctl resumed>) = 0 [pid 8073] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8072] close(3 [pid 8073] <... openat resumed>) = 3 [pid 8072] <... close resumed>) = 0 [pid 8073] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8072] close(4) = -1 EBADF (Bad file descriptor) [pid 8072] close(5) = -1 EBADF (Bad file descriptor) [pid 8072] close(6) = -1 EBADF (Bad file descriptor) [pid 8072] close(7) = -1 EBADF (Bad file descriptor) [pid 8072] close(8) = -1 EBADF (Bad file descriptor) [pid 8072] close(9) = -1 EBADF (Bad file descriptor) [pid 8072] close(10) = -1 EBADF (Bad file descriptor) [pid 8072] close(11) = -1 EBADF (Bad file descriptor) [pid 8072] close(12) = -1 EBADF (Bad file descriptor) [pid 8072] close(13) = -1 EBADF (Bad file descriptor) [pid 8072] close(14) = -1 EBADF (Bad file descriptor) [pid 8072] close(15) = -1 EBADF (Bad file descriptor) [pid 8072] close(16) = -1 EBADF (Bad file descriptor) [pid 8072] close(17) = -1 EBADF (Bad file descriptor) [pid 8072] close(18) = -1 EBADF (Bad file descriptor) [pid 8072] close(19) = -1 EBADF (Bad file descriptor) [pid 8072] close(20) = -1 EBADF (Bad file descriptor) [pid 8072] close(21) = -1 EBADF (Bad file descriptor) [pid 8072] close(22) = -1 EBADF (Bad file descriptor) [pid 8072] close(23) = -1 EBADF (Bad file descriptor) [pid 8072] close(24) = -1 EBADF (Bad file descriptor) [pid 8072] close(25) = -1 EBADF (Bad file descriptor) [pid 8072] close(26) = -1 EBADF (Bad file descriptor) [pid 8072] close(27) = -1 EBADF (Bad file descriptor) [pid 8072] close(28) = -1 EBADF (Bad file descriptor) [pid 8072] close(29) = -1 EBADF (Bad file descriptor) [pid 8072] exit_group(0) = ? [pid 8072] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./960/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./960/binderfs") = 0 [pid 5095] umount2("./960/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./960/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./960/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./960") = 0 [pid 5095] mkdir("./961", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 963 ./strace-static-x86_64: Process 8074 attached [pid 8074] chdir("./961") = 0 [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8074] setpgid(0, 0) = 0 [pid 8074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8074] write(3, "1000", 4) = 4 [pid 8074] close(3) = 0 [pid 8074] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8074] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8074] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8073] <... ioctl resumed>) = 0 [pid 8073] close(3) = 0 [pid 8073] close(4) = -1 EBADF (Bad file descriptor) [pid 8073] close(5 [pid 8074] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(3 [pid 8073] close(6) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = 0 [pid 8073] close(7 [pid 8074] close(4 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(8 [pid 8074] close(5 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(9 [pid 8074] close(6 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(10 [pid 8074] close(7 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(11 [pid 8074] close(8 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(12 [pid 8074] close(9 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(13 [pid 8074] close(10 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(14 [pid 8074] close(11 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(15 [pid 8074] close(12 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(16 [pid 8074] close(13 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(17 [pid 8074] close(14 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(18 [pid 8074] close(15 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(19 [pid 8074] close(16 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(20 [pid 8074] close(17 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(21 [pid 8074] close(18 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(22 [pid 8074] close(19 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(23 [pid 8074] close(20 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(24 [pid 8074] close(21 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(25 [pid 8074] close(22 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(26 [pid 8074] close(23 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(27 [pid 8074] close(24 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(28 [pid 8074] close(25 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(29 [pid 8074] close(26 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] exit_group(0 [pid 8074] close(27 [pid 8073] <... exit_group resumed>) = ? [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(28) = -1 EBADF (Bad file descriptor) [pid 8073] +++ exited with 0 +++ [pid 8074] close(29 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8074] exit_group(0 [pid 5092] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] <... exit_group resumed>) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./944/binderfs", [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] unlink("./944/binderfs" [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./944/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./944/memory.events", [pid 5095] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./944/memory.events" [pid 5095] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./961/binderfs") = 0 [pid 5095] umount2("./961/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./961/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./961/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./961") = 0 [pid 5095] mkdir("./962", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 964 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./944"./strace-static-x86_64: Process 8075 attached ) = 0 [pid 5092] mkdir("./945", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8075] chdir("./962"./strace-static-x86_64: Process 8076 attached [pid 8076] chdir("./945" [pid 8075] <... chdir resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 947 [pid 8076] <... chdir resumed>) = 0 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8076] setpgid(0, 0) = 0 [pid 8076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8076] write(3, "1000", 4) = 4 [pid 8076] close(3) = 0 [pid 8076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8076] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8076] <... openat resumed>) = 3 [pid 8075] <... prctl resumed>) = 0 [pid 8076] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8075] setpgid(0, 0) = 0 [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8075] write(3, "1000", 4) = 4 [pid 8075] close(3) = 0 [pid 8075] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8075] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8075] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8076] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8076] close(3) = 0 [pid 8076] close(4) = -1 EBADF (Bad file descriptor) [pid 8076] close(5) = -1 EBADF (Bad file descriptor) [pid 8076] close(6) = -1 EBADF (Bad file descriptor) [pid 8076] close(7) = -1 EBADF (Bad file descriptor) [pid 8076] close(8) = -1 EBADF (Bad file descriptor) [pid 8076] close(9) = -1 EBADF (Bad file descriptor) [pid 8076] close(10) = -1 EBADF (Bad file descriptor) [pid 8076] close(11) = -1 EBADF (Bad file descriptor) [pid 8076] close(12 [pid 8075] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8075] close(3) = 0 [pid 8075] close(4) = -1 EBADF (Bad file descriptor) [pid 8075] close(5) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(13) = -1 EBADF (Bad file descriptor) [pid 8076] close(14) = -1 EBADF (Bad file descriptor) [pid 8076] close(15) = -1 EBADF (Bad file descriptor) [pid 8076] close(16) = -1 EBADF (Bad file descriptor) [pid 8076] close(17) = -1 EBADF (Bad file descriptor) [pid 8075] close(6 [pid 8076] close(18 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(7 [pid 8076] close(19 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(8 [pid 8076] close(20 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(9 [pid 8076] close(21 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(22 [pid 8075] close(10 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(23 [pid 8075] close(11 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(24 [pid 8075] close(12 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(25 [pid 8075] close(13 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(26 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(14 [pid 8076] close(27 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(15 [pid 8076] close(28 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(16 [pid 8076] close(29 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(17 [pid 8076] exit_group(0 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... exit_group resumed>) = ? [pid 8075] close(18 [pid 8076] +++ exited with 0 +++ [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8075] close(20 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8075] close(21) = -1 EBADF (Bad file descriptor) [pid 8075] close(22 [pid 5092] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8075] close(23 [pid 5092] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8075] close(24 [pid 5092] fstat(3, [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8075] close(25 [pid 5092] getdents64(3, [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8075] close(26 [pid 5092] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8075] close(27 [pid 5092] lstat("./945/binderfs", [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8075] close(28 [pid 5092] unlink("./945/binderfs") = 0 [pid 5092] umount2("./945/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./945/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./945/memory.events" [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8075] close(29 [pid 5092] getdents64(3, [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8075] exit_group(0 [pid 5092] close(3 [pid 8075] <... exit_group resumed>) = ? [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./945" [pid 8075] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] mkdir("./946", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8077 attached ) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 948 [pid 8077] chdir("./946" [pid 5095] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8077] <... chdir resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] fstat(3, [pid 8077] <... prctl resumed>) = 0 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8077] setpgid(0, 0 [pid 5095] getdents64(3, [pid 8077] <... setpgid resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8077] <... openat resumed>) = 3 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8077] write(3, "1000", 4 [pid 5095] lstat("./962/binderfs", [pid 8077] <... write resumed>) = 4 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8077] close(3 [pid 5095] unlink("./962/binderfs" [pid 8077] <... close resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 8077] symlink("/dev/binderfs", "./binderfs" [pid 5095] umount2("./962/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./962/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./962/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 8077] <... symlink resumed>) = 0 [pid 5095] <... close resumed>) = 0 [pid 8077] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] rmdir("./962") = 0 [pid 8077] <... openat resumed>) = 3 [pid 5095] mkdir("./963", 0777 [pid 8077] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 965 ./strace-static-x86_64: Process 8078 attached [pid 8078] chdir("./963") = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0) = 0 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8078] write(3, "1000", 4) = 4 [pid 8078] close(3) = 0 [pid 8078] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8078] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8078] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8077] <... ioctl resumed>) = 0 [pid 8077] close(3) = 0 [pid 8077] close(4) = -1 EBADF (Bad file descriptor) [pid 8077] close(5) = -1 EBADF (Bad file descriptor) [pid 8077] close(6) = -1 EBADF (Bad file descriptor) [pid 8077] close(7) = -1 EBADF (Bad file descriptor) [pid 8077] close(8) = -1 EBADF (Bad file descriptor) [pid 8077] close(9) = -1 EBADF (Bad file descriptor) [pid 8077] close(10) = -1 EBADF (Bad file descriptor) [pid 8077] close(11) = -1 EBADF (Bad file descriptor) [pid 8077] close(12) = -1 EBADF (Bad file descriptor) [pid 8077] close(13) = -1 EBADF (Bad file descriptor) [pid 8077] close(14) = -1 EBADF (Bad file descriptor) [pid 8077] close(15) = -1 EBADF (Bad file descriptor) [pid 8077] close(16) = -1 EBADF (Bad file descriptor) [pid 8077] close(17) = -1 EBADF (Bad file descriptor) [pid 8077] close(18) = -1 EBADF (Bad file descriptor) [pid 8077] close(19) = -1 EBADF (Bad file descriptor) [pid 8077] close(20) = -1 EBADF (Bad file descriptor) [pid 8077] close(21) = -1 EBADF (Bad file descriptor) [pid 8077] close(22) = -1 EBADF (Bad file descriptor) [pid 8077] close(23) = -1 EBADF (Bad file descriptor) [pid 8077] close(24) = -1 EBADF (Bad file descriptor) [pid 8077] close(25) = -1 EBADF (Bad file descriptor) [pid 8077] close(26) = -1 EBADF (Bad file descriptor) [pid 8077] close(27) = -1 EBADF (Bad file descriptor) [pid 8077] close(28) = -1 EBADF (Bad file descriptor) [pid 8077] close(29) = -1 EBADF (Bad file descriptor) [pid 8078] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8077] exit_group(0) = ? [pid 8078] close(3 [pid 8077] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8078] <... close resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8078] close(4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(5 [pid 5092] getdents64(3, [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8078] close(6 [pid 5092] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(7 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(8 [pid 5092] lstat("./946/binderfs", [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8078] close(9 [pid 5092] unlink("./946/binderfs" [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8078] close(11 [pid 5092] umount2("./946/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./946/memory.events", [pid 8078] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(13 [pid 5092] unlink("./946/memory.events" [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./946" [pid 8078] close(14 [pid 5092] <... rmdir resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(15 [pid 5092] mkdir("./947", 0777 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(16 [pid 5092] <... mkdir resumed>) = 0 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(17) = -1 EBADF (Bad file descriptor) [pid 8078] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8078] close(19) = -1 EBADF (Bad file descriptor) [pid 8078] close(20) = -1 EBADF (Bad file descriptor) [pid 8078] close(21) = -1 EBADF (Bad file descriptor) [pid 8078] close(22 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 949 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(23) = -1 EBADF (Bad file descriptor) [pid 8078] close(24) = -1 EBADF (Bad file descriptor) [pid 8078] close(25) = -1 EBADF (Bad file descriptor) [pid 8078] close(26) = -1 EBADF (Bad file descriptor) [pid 8078] close(27) = -1 EBADF (Bad file descriptor) [pid 8078] close(28) = -1 EBADF (Bad file descriptor) [pid 8078] close(29) = -1 EBADF (Bad file descriptor) [pid 8078] exit_group(0) = ? [pid 8078] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./963/binderfs") = 0 [pid 5095] umount2("./963/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./963/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./963/memory.events") = 0 ./strace-static-x86_64: Process 8079 attached [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./963") = 0 [pid 5095] mkdir("./964", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8080 attached [pid 8079] chdir("./947" [pid 8080] chdir("./964") = 0 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 966 [pid 8079] <... chdir resumed>) = 0 [pid 8079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8080] <... prctl resumed>) = 0 [pid 8079] <... prctl resumed>) = 0 [pid 8080] setpgid(0, 0 [pid 8079] setpgid(0, 0 [pid 8080] <... setpgid resumed>) = 0 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8079] <... setpgid resumed>) = 0 [pid 8080] <... openat resumed>) = 3 [pid 8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8080] write(3, "1000", 4) = 4 [pid 8079] <... openat resumed>) = 3 [pid 8080] close(3) = 0 [pid 8079] write(3, "1000", 4 [pid 8080] symlink("/dev/binderfs", "./binderfs" [pid 8079] <... write resumed>) = 4 [pid 8080] <... symlink resumed>) = 0 [pid 8080] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8079] close(3) = 0 [pid 8080] <... openat resumed>) = 3 [pid 8080] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8079] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8079] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8079] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8079] close(3) = 0 [pid 8079] close(4) = -1 EBADF (Bad file descriptor) [pid 8080] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8079] close(5 [pid 8080] close(3 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(6) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = 0 [pid 8079] close(7 [pid 8080] close(4) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(8 [pid 8080] close(5) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(6 [pid 8079] close(9 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(10 [pid 8080] close(7) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(8 [pid 8079] close(11) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(12 [pid 8080] close(9) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(13 [pid 8080] close(10) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(11 [pid 8079] close(14 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(12 [pid 8079] close(15) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(16) = -1 EBADF (Bad file descriptor) [pid 8080] close(13) = -1 EBADF (Bad file descriptor) [pid 8079] close(17 [pid 8080] close(14 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(18 [pid 8080] close(15 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(19 [pid 8080] close(16 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(20 [pid 8080] close(17 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(21 [pid 8080] close(18 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(22 [pid 8080] close(19 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(23 [pid 8080] close(20 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(24 [pid 8080] close(21 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(25 [pid 8080] close(22 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(26 [pid 8080] close(23 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(27 [pid 8080] close(24 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(28 [pid 8080] close(25 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(29 [pid 8080] close(26 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(27 [pid 8079] exit_group(0 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... exit_group resumed>) = ? [pid 8080] close(28) = -1 EBADF (Bad file descriptor) [pid 8080] close(29 [pid 8079] +++ exited with 0 +++ [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] exit_group(0) = ? [pid 8080] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./947/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./947/binderfs") = 0 [pid 5092] umount2("./947/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./947/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./947/memory.events" [pid 5095] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5095] lstat("./964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] unlink("./964/binderfs") = 0 [pid 5095] umount2("./964/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./964/memory.events", [pid 5092] rmdir("./947" [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./964/memory.events") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] mkdir("./948", 0777 [pid 5095] close(3) = 0 [pid 5095] rmdir("./964" [pid 5092] <... mkdir resumed>) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./965", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8082 attached ./strace-static-x86_64: Process 8081 attached , child_tidptr=0x555556d2f5d0) = 967 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 950 [pid 8081] chdir("./948" [pid 8082] chdir("./965") = 0 [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8082] setpgid(0, 0 [pid 8081] <... chdir resumed>) = 0 [pid 8082] <... setpgid resumed>) = 0 [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8081] <... prctl resumed>) = 0 [pid 8082] <... openat resumed>) = 3 [pid 8081] setpgid(0, 0 [pid 8082] write(3, "1000", 4 [pid 8081] <... setpgid resumed>) = 0 [pid 8082] <... write resumed>) = 4 [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8082] close(3) = 0 [pid 8082] symlink("/dev/binderfs", "./binderfs" [pid 8081] <... openat resumed>) = 3 [pid 8081] write(3, "1000", 4 [pid 8082] <... symlink resumed>) = 0 [pid 8081] <... write resumed>) = 4 [pid 8082] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8081] close(3 [pid 8082] <... openat resumed>) = 3 [pid 8081] <... close resumed>) = 0 [pid 8082] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8081] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8081] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8081] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8082] <... ioctl resumed>) = 0 [pid 8082] close(3) = 0 [pid 8082] close(4) = -1 EBADF (Bad file descriptor) [pid 8082] close(5) = -1 EBADF (Bad file descriptor) [pid 8082] close(6) = -1 EBADF (Bad file descriptor) [pid 8082] close(7) = -1 EBADF (Bad file descriptor) [pid 8082] close(8) = -1 EBADF (Bad file descriptor) [pid 8082] close(9) = -1 EBADF (Bad file descriptor) [pid 8082] close(10) = -1 EBADF (Bad file descriptor) [pid 8082] close(11) = -1 EBADF (Bad file descriptor) [pid 8082] close(12) = -1 EBADF (Bad file descriptor) [pid 8082] close(13) = -1 EBADF (Bad file descriptor) [pid 8082] close(14) = -1 EBADF (Bad file descriptor) [pid 8082] close(15) = -1 EBADF (Bad file descriptor) [pid 8082] close(16) = -1 EBADF (Bad file descriptor) [pid 8082] close(17) = -1 EBADF (Bad file descriptor) [pid 8082] close(18) = -1 EBADF (Bad file descriptor) [pid 8082] close(19) = -1 EBADF (Bad file descriptor) [pid 8082] close(20) = -1 EBADF (Bad file descriptor) [pid 8082] close(21) = -1 EBADF (Bad file descriptor) [pid 8082] close(22) = -1 EBADF (Bad file descriptor) [pid 8082] close(23) = -1 EBADF (Bad file descriptor) [pid 8082] close(24) = -1 EBADF (Bad file descriptor) [pid 8082] close(25) = -1 EBADF (Bad file descriptor) [pid 8082] close(26) = -1 EBADF (Bad file descriptor) [pid 8082] close(27) = -1 EBADF (Bad file descriptor) [pid 8082] close(28) = -1 EBADF (Bad file descriptor) [pid 8082] close(29) = -1 EBADF (Bad file descriptor) [pid 8082] exit_group(0) = ? [pid 8082] +++ exited with 0 +++ [pid 8081] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8081] close(3 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8081] <... close resumed>) = 0 [pid 8081] close(4) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] close(5 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8081] close(6 [pid 5095] <... openat resumed>) = 3 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8081] close(7 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8081] close(8) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8081] close(9 [pid 5095] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] close(10 [pid 5095] lstat("./965/binderfs", [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(11) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8081] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./965/binderfs" [pid 8081] close(13) = -1 EBADF (Bad file descriptor) [pid 8081] close(14 [pid 5095] <... unlink resumed>) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(15) = -1 EBADF (Bad file descriptor) [pid 8081] close(16) = -1 EBADF (Bad file descriptor) [pid 8081] close(17) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./965/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] close(18) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] close(19 [pid 5095] lstat("./965/memory.events", [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(20 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./965/memory.events" [pid 8081] close(21) = -1 EBADF (Bad file descriptor) [pid 8081] close(22) = -1 EBADF (Bad file descriptor) [pid 8081] close(23) = -1 EBADF (Bad file descriptor) [pid 8081] close(24) = -1 EBADF (Bad file descriptor) [pid 8081] close(25) = -1 EBADF (Bad file descriptor) [pid 8081] close(26) = -1 EBADF (Bad file descriptor) [pid 8081] close(27) = -1 EBADF (Bad file descriptor) [pid 8081] close(28) = -1 EBADF (Bad file descriptor) [pid 8081] close(29) = -1 EBADF (Bad file descriptor) [pid 8081] exit_group(0) = ? [pid 8081] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./948/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./948/binderfs") = 0 [pid 5092] umount2("./948/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./948/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./948/memory.events" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] close(3 [pid 5092] getdents64(3, [pid 5095] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] rmdir("./965" [pid 5092] close(3) = 0 [pid 5092] rmdir("./948" [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] mkdir("./966", 0777 [pid 5092] mkdir("./949", 0777 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 951 ./strace-static-x86_64: Process 8083 attached [pid 8083] chdir("./949") = 0 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8083] setpgid(0, 0) = 0 [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 968 [pid 8083] <... openat resumed>) = 3 [pid 8083] write(3, "1000", 4) = 4 [pid 8083] close(3) = 0 [pid 8083] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8083] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8083] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8084 attached [pid 8084] chdir("./966") = 0 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] setpgid(0, 0) = 0 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8084] write(3, "1000", 4) = 4 [pid 8084] close(3) = 0 [pid 8084] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8084] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8084] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8083] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8084] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8083] close(3 [pid 8084] close(3 [pid 8083] <... close resumed>) = 0 [pid 8083] close(4) = -1 EBADF (Bad file descriptor) [pid 8083] close(5) = -1 EBADF (Bad file descriptor) [pid 8083] close(6) = -1 EBADF (Bad file descriptor) [pid 8083] close(7) = -1 EBADF (Bad file descriptor) [pid 8083] close(8) = -1 EBADF (Bad file descriptor) [pid 8083] close(9) = -1 EBADF (Bad file descriptor) [pid 8083] close(10) = -1 EBADF (Bad file descriptor) [pid 8083] close(11) = -1 EBADF (Bad file descriptor) [pid 8083] close(12) = -1 EBADF (Bad file descriptor) [pid 8083] close(13) = -1 EBADF (Bad file descriptor) [pid 8083] close(14) = -1 EBADF (Bad file descriptor) [pid 8083] close(15) = -1 EBADF (Bad file descriptor) [pid 8083] close(16) = -1 EBADF (Bad file descriptor) [pid 8083] close(17) = -1 EBADF (Bad file descriptor) [pid 8083] close(18) = -1 EBADF (Bad file descriptor) [pid 8083] close(19) = -1 EBADF (Bad file descriptor) [pid 8083] close(20) = -1 EBADF (Bad file descriptor) [pid 8083] close(21) = -1 EBADF (Bad file descriptor) [pid 8083] close(22) = -1 EBADF (Bad file descriptor) [pid 8083] close(23) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = 0 [pid 8083] close(24) = -1 EBADF (Bad file descriptor) [pid 8083] close(25) = -1 EBADF (Bad file descriptor) [pid 8083] close(26) = -1 EBADF (Bad file descriptor) [pid 8083] close(27) = -1 EBADF (Bad file descriptor) [pid 8083] close(28) = -1 EBADF (Bad file descriptor) [pid 8083] close(29) = -1 EBADF (Bad file descriptor) [pid 8084] close(4 [pid 8083] exit_group(0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... exit_group resumed>) = ? [pid 8084] close(5) = -1 EBADF (Bad file descriptor) [pid 8084] close(6) = -1 EBADF (Bad file descriptor) [pid 8084] close(7 [pid 8083] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8084] close(8 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8084] close(10 [pid 5092] getdents64(3, [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8084] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./949/binderfs") = 0 [pid 5092] umount2("./949/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./949/memory.events", [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8084] close(12 [pid 5092] unlink("./949/memory.events" [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(13) = -1 EBADF (Bad file descriptor) [pid 8084] close(14 [pid 5092] <... unlink resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(15 [pid 5092] getdents64(3, [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(16 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8084] close(17 [pid 5092] <... close resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(18) = -1 EBADF (Bad file descriptor) [pid 8084] close(19) = -1 EBADF (Bad file descriptor) [pid 8084] close(20 [pid 5092] rmdir("./949" [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./950", 0777 [pid 8084] close(21 [pid 5092] <... mkdir resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(22) = -1 EBADF (Bad file descriptor) [pid 8084] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8085 attached [pid 8084] close(24) = -1 EBADF (Bad file descriptor) [pid 8084] close(25) = -1 EBADF (Bad file descriptor) [pid 8084] close(26 [pid 8085] chdir("./950" [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 952 [pid 8085] <... chdir resumed>) = 0 [pid 8084] close(27 [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... prctl resumed>) = 0 [pid 8084] close(28) = -1 EBADF (Bad file descriptor) [pid 8085] setpgid(0, 0 [pid 8084] close(29 [pid 8085] <... setpgid resumed>) = 0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8084] exit_group(0 [pid 8085] write(3, "1000", 4 [pid 8084] <... exit_group resumed>) = ? [pid 8085] <... write resumed>) = 4 [pid 8085] close(3) = 0 [pid 8085] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8084] +++ exited with 0 +++ [pid 8085] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8085] <... openat resumed>) = 3 [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8085] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 5095] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./966/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./966/binderfs") = 0 [pid 5095] umount2("./966/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./966/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./966/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./966") = 0 [pid 5095] mkdir("./967", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 969 ./strace-static-x86_64: Process 8086 attached [pid 8086] chdir("./967") = 0 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8086] setpgid(0, 0) = 0 [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8086] write(3, "1000", 4) = 4 [pid 8086] close(3) = 0 [pid 8086] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8086] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8086] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8086] close(3) = 0 [pid 8086] close(4) = -1 EBADF (Bad file descriptor) [pid 8086] close(5) = -1 EBADF (Bad file descriptor) [pid 8086] close(6) = -1 EBADF (Bad file descriptor) [pid 8086] close(7) = -1 EBADF (Bad file descriptor) [pid 8086] close(8) = -1 EBADF (Bad file descriptor) [pid 8086] close(9) = -1 EBADF (Bad file descriptor) [pid 8086] close(10) = -1 EBADF (Bad file descriptor) [pid 8086] close(11) = -1 EBADF (Bad file descriptor) [pid 8086] close(12) = -1 EBADF (Bad file descriptor) [pid 8086] close(13) = -1 EBADF (Bad file descriptor) [pid 8086] close(14) = -1 EBADF (Bad file descriptor) [pid 8086] close(15) = -1 EBADF (Bad file descriptor) [pid 8086] close(16) = -1 EBADF (Bad file descriptor) [pid 8086] close(17) = -1 EBADF (Bad file descriptor) [pid 8086] close(18) = -1 EBADF (Bad file descriptor) [pid 8086] close(19) = -1 EBADF (Bad file descriptor) [pid 8086] close(20) = -1 EBADF (Bad file descriptor) [pid 8086] close(21) = -1 EBADF (Bad file descriptor) [pid 8086] close(22) = -1 EBADF (Bad file descriptor) [pid 8086] close(23) = -1 EBADF (Bad file descriptor) [pid 8086] close(24) = -1 EBADF (Bad file descriptor) [pid 8086] close(25) = -1 EBADF (Bad file descriptor) [pid 8086] close(26) = -1 EBADF (Bad file descriptor) [pid 8086] close(27) = -1 EBADF (Bad file descriptor) [pid 8086] close(28) = -1 EBADF (Bad file descriptor) [pid 8086] close(29) = -1 EBADF (Bad file descriptor) [pid 8086] exit_group(0) = ? [pid 8085] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8085] close(3 [pid 8086] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8085] <... close resumed>) = 0 [pid 8085] close(4 [pid 5095] <... openat resumed>) = 3 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8085] close(5) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8085] close(6 [pid 5095] getdents64(3, [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(7 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] close(8 [pid 5095] lstat("./967/binderfs", [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(9 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./967/binderfs" [pid 8085] close(10) = -1 EBADF (Bad file descriptor) [pid 8085] close(11) = -1 EBADF (Bad file descriptor) [pid 8085] close(12 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./967/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8085] close(13 [pid 5095] lstat("./967/memory.events", [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8085] close(14) = -1 EBADF (Bad file descriptor) [pid 8085] close(15) = -1 EBADF (Bad file descriptor) [pid 8085] close(16) = -1 EBADF (Bad file descriptor) [pid 8085] close(17) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./967/memory.events" [pid 8085] close(18) = -1 EBADF (Bad file descriptor) [pid 8085] close(19) = -1 EBADF (Bad file descriptor) [pid 8085] close(20) = -1 EBADF (Bad file descriptor) [pid 8085] close(21) = -1 EBADF (Bad file descriptor) [pid 8085] close(22) = -1 EBADF (Bad file descriptor) [pid 8085] close(23) = -1 EBADF (Bad file descriptor) [pid 8085] close(24) = -1 EBADF (Bad file descriptor) [pid 8085] close(25) = -1 EBADF (Bad file descriptor) [pid 8085] close(26) = -1 EBADF (Bad file descriptor) [pid 8085] close(27) = -1 EBADF (Bad file descriptor) [pid 8085] close(28) = -1 EBADF (Bad file descriptor) [pid 8085] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8085] exit_group(0) = ? [pid 8085] +++ exited with 0 +++ [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] close(3 [pid 5092] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] rmdir("./967" [pid 5092] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./950/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./950/binderfs") = 0 [pid 5092] umount2("./950/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./950/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./950/memory.events") = 0 [pid 5092] getdents64(3, [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] mkdir("./968", 0777) = 0 [pid 5092] close(3 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 970 [pid 5092] <... close resumed>) = 0 ./strace-static-x86_64: Process 8087 attached [pid 5092] rmdir("./950") = 0 [pid 8087] chdir("./968" [pid 5092] mkdir("./951", 0777) = 0 [pid 8087] <... chdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 953 [pid 8087] setpgid(0, 0./strace-static-x86_64: Process 8088 attached [pid 8088] chdir("./951" [pid 8087] <... setpgid resumed>) = 0 [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8088] <... chdir resumed>) = 0 [pid 8087] <... openat resumed>) = 3 [pid 8087] write(3, "1000", 4) = 4 [pid 8087] close(3) = 0 [pid 8087] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8087] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8087] <... openat resumed>) = 3 [pid 8087] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8088] <... prctl resumed>) = 0 [pid 8088] setpgid(0, 0) = 0 [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8088] write(3, "1000", 4) = 4 [pid 8088] close(3) = 0 [pid 8088] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8088] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8088] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8087] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8087] close(3) = 0 [pid 8087] close(4 [pid 8088] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8088] close(3) = 0 [pid 8088] close(4) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(5) = -1 EBADF (Bad file descriptor) [pid 8087] close(6) = -1 EBADF (Bad file descriptor) [pid 8087] close(7) = -1 EBADF (Bad file descriptor) [pid 8087] close(8) = -1 EBADF (Bad file descriptor) [pid 8087] close(9) = -1 EBADF (Bad file descriptor) [pid 8087] close(10) = -1 EBADF (Bad file descriptor) [pid 8087] close(11) = -1 EBADF (Bad file descriptor) [pid 8087] close(12) = -1 EBADF (Bad file descriptor) [pid 8087] close(13) = -1 EBADF (Bad file descriptor) [pid 8087] close(14) = -1 EBADF (Bad file descriptor) [pid 8087] close(15) = -1 EBADF (Bad file descriptor) [pid 8087] close(16) = -1 EBADF (Bad file descriptor) [pid 8087] close(17) = -1 EBADF (Bad file descriptor) [pid 8087] close(18) = -1 EBADF (Bad file descriptor) [pid 8087] close(19) = -1 EBADF (Bad file descriptor) [pid 8087] close(20) = -1 EBADF (Bad file descriptor) [pid 8088] close(5) = -1 EBADF (Bad file descriptor) [pid 8088] close(6) = -1 EBADF (Bad file descriptor) [pid 8088] close(7) = -1 EBADF (Bad file descriptor) [pid 8088] close(8) = -1 EBADF (Bad file descriptor) [pid 8088] close(9) = -1 EBADF (Bad file descriptor) [pid 8088] close(10) = -1 EBADF (Bad file descriptor) [pid 8088] close(11) = -1 EBADF (Bad file descriptor) [pid 8088] close(12) = -1 EBADF (Bad file descriptor) [pid 8088] close(13) = -1 EBADF (Bad file descriptor) [pid 8088] close(14) = -1 EBADF (Bad file descriptor) [pid 8087] close(21 [pid 8088] close(15 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(22 [pid 8088] close(16 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(23 [pid 8088] close(17 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(24 [pid 8088] close(18 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(25 [pid 8088] close(19) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(20 [pid 8087] close(26 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(21 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(22) = -1 EBADF (Bad file descriptor) [pid 8088] close(23 [pid 8087] close(27 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(24 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(28 [pid 8088] close(25 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(29 [pid 8088] close(26 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(27) = -1 EBADF (Bad file descriptor) [pid 8087] exit_group(0 [pid 8088] close(28) = -1 EBADF (Bad file descriptor) [pid 8087] <... exit_group resumed>) = ? [pid 8088] close(29) = -1 EBADF (Bad file descriptor) [pid 8088] exit_group(0) = ? [pid 8088] +++ exited with 0 +++ [pid 8087] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5095] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./968/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] unlink("./968/binderfs") = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] umount2("./968/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] lstat("./968/memory.events", [pid 5092] getdents64(3, [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./968/memory.events" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] getdents64(3, [pid 5092] lstat("./951/binderfs", [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./951/binderfs" [pid 5095] <... close resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] rmdir("./968" [pid 5092] umount2("./951/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./969", 0777) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./951/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 971 [pid 5092] unlink("./951/memory.events"./strace-static-x86_64: Process 8089 attached [pid 8089] chdir("./969") = 0 [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8089] setpgid(0, 0) = 0 [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8089] write(3, "1000", 4) = 4 [pid 8089] close(3) = 0 [pid 8089] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 8089] <... symlink resumed>) = 0 [pid 8089] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] getdents64(3, [pid 8089] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8089] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./951") = 0 [pid 5092] mkdir("./952", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 954 ./strace-static-x86_64: Process 8090 attached [pid 8090] chdir("./952") = 0 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8090] setpgid(0, 0) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8090] write(3, "1000", 4) = 4 [pid 8090] close(3) = 0 [pid 8090] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8090] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8090] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8089] <... ioctl resumed>) = 0 [pid 8089] close(3) = 0 [pid 8089] close(4) = -1 EBADF (Bad file descriptor) [pid 8089] close(5) = -1 EBADF (Bad file descriptor) [pid 8090] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8089] close(6 [pid 8090] close(3) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(4) = -1 EBADF (Bad file descriptor) [pid 8090] close(5) = -1 EBADF (Bad file descriptor) [pid 8090] close(6) = -1 EBADF (Bad file descriptor) [pid 8090] close(7) = -1 EBADF (Bad file descriptor) [pid 8090] close(8) = -1 EBADF (Bad file descriptor) [pid 8090] close(9) = -1 EBADF (Bad file descriptor) [pid 8090] close(10) = -1 EBADF (Bad file descriptor) [pid 8090] close(11) = -1 EBADF (Bad file descriptor) [pid 8090] close(12) = -1 EBADF (Bad file descriptor) [pid 8090] close(13) = -1 EBADF (Bad file descriptor) [pid 8090] close(14) = -1 EBADF (Bad file descriptor) [pid 8090] close(15) = -1 EBADF (Bad file descriptor) [pid 8089] close(7) = -1 EBADF (Bad file descriptor) [pid 8089] close(8) = -1 EBADF (Bad file descriptor) [pid 8089] close(9) = -1 EBADF (Bad file descriptor) [pid 8089] close(10) = -1 EBADF (Bad file descriptor) [pid 8089] close(11) = -1 EBADF (Bad file descriptor) [pid 8090] close(16 [pid 8089] close(12 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(17) = -1 EBADF (Bad file descriptor) [pid 8090] close(18) = -1 EBADF (Bad file descriptor) [pid 8090] close(19) = -1 EBADF (Bad file descriptor) [pid 8090] close(20) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(13) = -1 EBADF (Bad file descriptor) [pid 8089] close(14) = -1 EBADF (Bad file descriptor) [pid 8090] close(21 [pid 8089] close(15 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(22 [pid 8089] close(16 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(23) = -1 EBADF (Bad file descriptor) [pid 8089] close(17 [pid 8090] close(24 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(18 [pid 8090] close(25 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(26 [pid 8089] close(19 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(27 [pid 8089] close(20 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(28) = -1 EBADF (Bad file descriptor) [pid 8089] close(21 [pid 8090] close(29) = -1 EBADF (Bad file descriptor) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] exit_group(0) = ? [pid 8089] close(22 [pid 8090] +++ exited with 0 +++ [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8089] close(23) = -1 EBADF (Bad file descriptor) [pid 8089] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8089] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8089] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8089] close(29 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8089] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8089] <... exit_group resumed>) = ? [pid 5092] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./952/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8089] +++ exited with 0 +++ [pid 5092] unlink("./952/binderfs") = 0 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./952/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./952/memory.events", [pid 5095] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5092] unlink("./952/memory.events" [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./969/binderfs", [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5095] unlink("./969/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./952" [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./969/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... rmdir resumed>) = 0 [pid 5095] lstat("./969/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] mkdir("./953", 0777 [pid 5095] unlink("./969/memory.events" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 955 ./strace-static-x86_64: Process 8091 attached [pid 8091] chdir("./953") = 0 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./969" [pid 8091] <... prctl resumed>) = 0 [pid 8091] setpgid(0, 0) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8091] write(3, "1000", 4) = 4 [pid 8091] close(3) = 0 [pid 8091] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8091] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8091] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] mkdir("./970", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 972 ./strace-static-x86_64: Process 8092 attached [pid 8092] chdir("./970") = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8092] setpgid(0, 0) = 0 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8092] write(3, "1000", 4) = 4 [pid 8092] close(3) = 0 [pid 8092] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8092] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8092] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8091] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8091] close(3 [pid 8092] close(3) = 0 [pid 8092] close(4 [pid 8091] <... close resumed>) = 0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(4 [pid 8092] close(5 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(6) = -1 EBADF (Bad file descriptor) [pid 8091] close(5) = -1 EBADF (Bad file descriptor) [pid 8091] close(6 [pid 8092] close(7) = -1 EBADF (Bad file descriptor) [pid 8092] close(8) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(9) = -1 EBADF (Bad file descriptor) [pid 8092] close(10) = -1 EBADF (Bad file descriptor) [pid 8092] close(11) = -1 EBADF (Bad file descriptor) [pid 8092] close(12) = -1 EBADF (Bad file descriptor) [pid 8092] close(13) = -1 EBADF (Bad file descriptor) [pid 8092] close(14 [pid 8091] close(7 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(15 [pid 8091] close(8 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(16 [pid 8091] close(9 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(17) = -1 EBADF (Bad file descriptor) [pid 8091] close(10 [pid 8092] close(18) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(19 [pid 8091] close(11) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(12 [pid 8092] close(20 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(13 [pid 8092] close(21 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(14 [pid 8092] close(22 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(15 [pid 8092] close(23 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(24) = -1 EBADF (Bad file descriptor) [pid 8092] close(25) = -1 EBADF (Bad file descriptor) [pid 8092] close(26) = -1 EBADF (Bad file descriptor) [pid 8092] close(27) = -1 EBADF (Bad file descriptor) [pid 8092] close(28) = -1 EBADF (Bad file descriptor) [pid 8092] close(29) = -1 EBADF (Bad file descriptor) [pid 8092] exit_group(0) = ? [pid 8092] +++ exited with 0 +++ [pid 8091] close(16) = -1 EBADF (Bad file descriptor) [pid 8091] close(17) = -1 EBADF (Bad file descriptor) [pid 8091] close(18) = -1 EBADF (Bad file descriptor) [pid 8091] close(19) = -1 EBADF (Bad file descriptor) [pid 8091] close(20) = -1 EBADF (Bad file descriptor) [pid 8091] close(21) = -1 EBADF (Bad file descriptor) [pid 8091] close(22) = -1 EBADF (Bad file descriptor) [pid 8091] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8091] close(24) = -1 EBADF (Bad file descriptor) [pid 8091] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8091] close(26 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8091] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 8091] close(28 [pid 5095] fstat(3, [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8091] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8091] exit_group(0 [pid 5095] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8091] <... exit_group resumed>) = ? [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./970/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./970/binderfs" [pid 8091] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./970/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./970/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./970/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./970") = 0 [pid 5092] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] mkdir("./971", 0777) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 973 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./953/binderfs", ./strace-static-x86_64: Process 8093 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./953/binderfs") = 0 [pid 8093] chdir("./971" [pid 5092] umount2("./953/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] <... chdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] lstat("./953/memory.events", [pid 8093] <... prctl resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./953/memory.events" [pid 8093] setpgid(0, 0) = 0 [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8093] write(3, "1000", 4) = 4 [pid 8093] close(3) = 0 [pid 8093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8093] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] getdents64(3, [pid 8093] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8093] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./953") = 0 [pid 5092] mkdir("./954", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 956 ./strace-static-x86_64: Process 8094 attached [pid 8094] chdir("./954") = 0 [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8094] setpgid(0, 0) = 0 [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8094] write(3, "1000", 4) = 4 [pid 8094] close(3) = 0 [pid 8094] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8094] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8093] <... ioctl resumed>) = 0 [pid 8094] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8093] close(3) = 0 [pid 8093] close(4) = -1 EBADF (Bad file descriptor) [pid 8093] close(5) = -1 EBADF (Bad file descriptor) [pid 8093] close(6) = -1 EBADF (Bad file descriptor) [pid 8093] close(7) = -1 EBADF (Bad file descriptor) [pid 8093] close(8) = -1 EBADF (Bad file descriptor) [pid 8093] close(9) = -1 EBADF (Bad file descriptor) [pid 8093] close(10) = -1 EBADF (Bad file descriptor) [pid 8093] close(11) = -1 EBADF (Bad file descriptor) [pid 8093] close(12) = -1 EBADF (Bad file descriptor) [pid 8093] close(13) = -1 EBADF (Bad file descriptor) [pid 8093] close(14) = -1 EBADF (Bad file descriptor) [pid 8093] close(15) = -1 EBADF (Bad file descriptor) [pid 8093] close(16) = -1 EBADF (Bad file descriptor) [pid 8093] close(17) = -1 EBADF (Bad file descriptor) [pid 8093] close(18) = -1 EBADF (Bad file descriptor) [pid 8093] close(19) = -1 EBADF (Bad file descriptor) [pid 8093] close(20) = -1 EBADF (Bad file descriptor) [pid 8093] close(21) = -1 EBADF (Bad file descriptor) [pid 8093] close(22) = -1 EBADF (Bad file descriptor) [pid 8093] close(23) = -1 EBADF (Bad file descriptor) [pid 8093] close(24) = -1 EBADF (Bad file descriptor) [pid 8093] close(25) = -1 EBADF (Bad file descriptor) [pid 8093] close(26) = -1 EBADF (Bad file descriptor) [pid 8093] close(27) = -1 EBADF (Bad file descriptor) [pid 8093] close(28) = -1 EBADF (Bad file descriptor) [pid 8093] close(29) = -1 EBADF (Bad file descriptor) [pid 8093] exit_group(0) = ? [pid 8093] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./971/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./971/binderfs") = 0 [pid 5095] umount2("./971/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8094] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8094] close(3 [pid 5095] lstat("./971/memory.events", [pid 8094] <... close resumed>) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8094] close(4 [pid 5095] unlink("./971/memory.events" [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8094] close(5 [pid 5095] getdents64(3, [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8094] close(6 [pid 5095] close(3 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 8094] close(7 [pid 5095] rmdir("./971" [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(8) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 8094] close(9) = -1 EBADF (Bad file descriptor) [pid 8094] close(10) = -1 EBADF (Bad file descriptor) [pid 8094] close(11) = -1 EBADF (Bad file descriptor) [pid 8094] close(12) = -1 EBADF (Bad file descriptor) [pid 8094] close(13) = -1 EBADF (Bad file descriptor) [pid 8094] close(14 [pid 5095] mkdir("./972", 0777 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(15) = -1 EBADF (Bad file descriptor) [pid 8094] close(16) = -1 EBADF (Bad file descriptor) [pid 8094] close(17) = -1 EBADF (Bad file descriptor) [pid 8094] close(18 [pid 5095] <... mkdir resumed>) = 0 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(19) = -1 EBADF (Bad file descriptor) [pid 8094] close(20) = -1 EBADF (Bad file descriptor) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8094] close(21) = -1 EBADF (Bad file descriptor) [pid 8094] close(22) = -1 EBADF (Bad file descriptor) [pid 8094] close(23) = -1 EBADF (Bad file descriptor) [pid 8094] close(24) = -1 EBADF (Bad file descriptor) [pid 8094] close(25) = -1 EBADF (Bad file descriptor) [pid 8094] close(26) = -1 EBADF (Bad file descriptor) [pid 8094] close(27) = -1 EBADF (Bad file descriptor) [pid 8094] close(28) = -1 EBADF (Bad file descriptor) [pid 8094] close(29 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 974 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] exit_group(0) = ? ./strace-static-x86_64: Process 8095 attached [pid 8094] +++ exited with 0 +++ [pid 8095] chdir("./972" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8095] <... chdir resumed>) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8095] setpgid(0, 0) = 0 [pid 5092] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8095] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8095] write(3, "1000", 4) = 4 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8095] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8095] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 8095] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8095] <... symlink resumed>) = 0 [pid 5092] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8095] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./954/binderfs", [pid 8095] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8095] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] unlink("./954/binderfs") = 0 [pid 5092] umount2("./954/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./954/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./954/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./954") = 0 [pid 5092] mkdir("./955", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 957 ./strace-static-x86_64: Process 8096 attached [pid 8096] chdir("./955") = 0 [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8096] setpgid(0, 0) = 0 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8096] write(3, "1000", 4) = 4 [pid 8096] close(3) = 0 [pid 8096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8096] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8096] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8095] <... ioctl resumed>) = 0 [pid 8095] close(3) = 0 [pid 8095] close(4) = -1 EBADF (Bad file descriptor) [pid 8095] close(5) = -1 EBADF (Bad file descriptor) [pid 8095] close(6) = -1 EBADF (Bad file descriptor) [pid 8095] close(7) = -1 EBADF (Bad file descriptor) [pid 8095] close(8) = -1 EBADF (Bad file descriptor) [pid 8095] close(9) = -1 EBADF (Bad file descriptor) [pid 8095] close(10) = -1 EBADF (Bad file descriptor) [pid 8095] close(11) = -1 EBADF (Bad file descriptor) [pid 8095] close(12) = -1 EBADF (Bad file descriptor) [pid 8095] close(13) = -1 EBADF (Bad file descriptor) [pid 8095] close(14) = -1 EBADF (Bad file descriptor) [pid 8095] close(15) = -1 EBADF (Bad file descriptor) [pid 8095] close(16) = -1 EBADF (Bad file descriptor) [pid 8095] close(17) = -1 EBADF (Bad file descriptor) [pid 8095] close(18) = -1 EBADF (Bad file descriptor) [pid 8095] close(19) = -1 EBADF (Bad file descriptor) [pid 8095] close(20) = -1 EBADF (Bad file descriptor) [pid 8095] close(21) = -1 EBADF (Bad file descriptor) [pid 8095] close(22) = -1 EBADF (Bad file descriptor) [pid 8095] close(23) = -1 EBADF (Bad file descriptor) [pid 8095] close(24) = -1 EBADF (Bad file descriptor) [pid 8095] close(25) = -1 EBADF (Bad file descriptor) [pid 8095] close(26) = -1 EBADF (Bad file descriptor) [pid 8095] close(27) = -1 EBADF (Bad file descriptor) [pid 8095] close(28) = -1 EBADF (Bad file descriptor) [pid 8095] close(29) = -1 EBADF (Bad file descriptor) [pid 8095] exit_group(0) = ? [pid 8095] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8096] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] getdents64(3, [pid 8096] close(3 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8096] <... close resumed>) = 0 [pid 5095] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] close(4 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./972/binderfs", [pid 8096] close(5) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8096] close(6 [pid 5095] unlink("./972/binderfs" [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(7) = -1 EBADF (Bad file descriptor) [pid 8096] close(8 [pid 5095] <... unlink resumed>) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./972/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] close(9) = -1 EBADF (Bad file descriptor) [pid 8096] close(10) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] close(11 [pid 5095] lstat("./972/memory.events", [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(12 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./972/memory.events" [pid 8096] close(13) = -1 EBADF (Bad file descriptor) [pid 8096] close(14) = -1 EBADF (Bad file descriptor) [pid 8096] close(15) = -1 EBADF (Bad file descriptor) [pid 8096] close(16) = -1 EBADF (Bad file descriptor) [pid 8096] close(17) = -1 EBADF (Bad file descriptor) [pid 8096] close(18) = -1 EBADF (Bad file descriptor) [pid 8096] close(19) = -1 EBADF (Bad file descriptor) [pid 8096] close(20) = -1 EBADF (Bad file descriptor) [pid 8096] close(21) = -1 EBADF (Bad file descriptor) [pid 8096] close(22) = -1 EBADF (Bad file descriptor) [pid 8096] close(23) = -1 EBADF (Bad file descriptor) [pid 8096] close(24) = -1 EBADF (Bad file descriptor) [pid 8096] close(25) = -1 EBADF (Bad file descriptor) [pid 8096] close(26) = -1 EBADF (Bad file descriptor) [pid 8096] close(27) = -1 EBADF (Bad file descriptor) [pid 8096] close(28) = -1 EBADF (Bad file descriptor) [pid 8096] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8096] exit_group(0) = ? [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./972") = 0 [pid 5095] mkdir("./973", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8096] +++ exited with 0 +++ [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 975 ./strace-static-x86_64: Process 8097 attached [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8097] chdir("./973") = 0 [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8097] <... prctl resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8097] setpgid(0, 0 [pid 5092] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8097] <... setpgid resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] fstat(3, [pid 8097] <... openat resumed>) = 3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8097] write(3, "1000", 4 [pid 5092] getdents64(3, [pid 8097] <... write resumed>) = 4 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8097] close(3 [pid 5092] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8097] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8097] symlink("/dev/binderfs", "./binderfs" [pid 5092] lstat("./955/binderfs", [pid 8097] <... symlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8097] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] unlink("./955/binderfs") = 0 [pid 5092] umount2("./955/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8097] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8097] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] lstat("./955/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./955/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./955") = 0 [pid 5092] mkdir("./956", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 958 ./strace-static-x86_64: Process 8098 attached [pid 8098] chdir("./956") = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0 [pid 8097] <... ioctl resumed>) = 0 [pid 8097] close(3 [pid 8098] <... setpgid resumed>) = 0 [pid 8097] <... close resumed>) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8097] close(4 [pid 8098] <... openat resumed>) = 3 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] symlink("/dev/binderfs", "./binderfs" [pid 8097] close(5 [pid 8098] <... symlink resumed>) = 0 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8097] close(6) = -1 EBADF (Bad file descriptor) [pid 8097] close(7) = -1 EBADF (Bad file descriptor) [pid 8097] close(8) = -1 EBADF (Bad file descriptor) [pid 8097] close(9) = -1 EBADF (Bad file descriptor) [pid 8097] close(10) = -1 EBADF (Bad file descriptor) [pid 8097] close(11 [pid 8098] <... openat resumed>) = 3 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8097] close(12) = -1 EBADF (Bad file descriptor) [pid 8097] close(13) = -1 EBADF (Bad file descriptor) [pid 8097] close(14) = -1 EBADF (Bad file descriptor) [pid 8097] close(15) = -1 EBADF (Bad file descriptor) [pid 8097] close(16) = -1 EBADF (Bad file descriptor) [pid 8097] close(17) = -1 EBADF (Bad file descriptor) [pid 8097] close(18) = -1 EBADF (Bad file descriptor) [pid 8097] close(19) = -1 EBADF (Bad file descriptor) [pid 8097] close(20) = -1 EBADF (Bad file descriptor) [pid 8097] close(21) = -1 EBADF (Bad file descriptor) [pid 8097] close(22) = -1 EBADF (Bad file descriptor) [pid 8097] close(23) = -1 EBADF (Bad file descriptor) [pid 8097] close(24) = -1 EBADF (Bad file descriptor) [pid 8097] close(25) = -1 EBADF (Bad file descriptor) [pid 8097] close(26) = -1 EBADF (Bad file descriptor) [pid 8097] close(27) = -1 EBADF (Bad file descriptor) [pid 8097] close(28) = -1 EBADF (Bad file descriptor) [pid 8097] close(29) = -1 EBADF (Bad file descriptor) [pid 8098] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8097] exit_group(0 [pid 8098] close(3 [pid 8097] <... exit_group resumed>) = ? [pid 8098] <... close resumed>) = 0 [pid 8097] +++ exited with 0 +++ [pid 8098] close(4 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8098] close(5) = -1 EBADF (Bad file descriptor) [pid 8098] close(6) = -1 EBADF (Bad file descriptor) [pid 8098] close(7 [pid 5095] <... restart_syscall resumed>) = 0 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(8) = -1 EBADF (Bad file descriptor) [pid 8098] close(9 [pid 5095] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8098] close(10 [pid 5095] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(11 [pid 5095] <... openat resumed>) = 3 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8098] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8098] close(13 [pid 5095] getdents64(3, [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(14 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(15 [pid 5095] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(16) = -1 EBADF (Bad file descriptor) [pid 8098] close(17 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./973/binderfs", [pid 8098] close(18) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8098] close(19 [pid 5095] unlink("./973/binderfs" [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(20) = -1 EBADF (Bad file descriptor) [pid 8098] close(21) = -1 EBADF (Bad file descriptor) [pid 8098] close(22 [pid 5095] <... unlink resumed>) = 0 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./973/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8098] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8098] close(24) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./973/memory.events", [pid 8098] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8098] close(26 [pid 5095] unlink("./973/memory.events" [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(27) = -1 EBADF (Bad file descriptor) [pid 8098] close(28) = -1 EBADF (Bad file descriptor) [pid 8098] close(29) = -1 EBADF (Bad file descriptor) [pid 8098] exit_group(0) = ? [pid 8098] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./973" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./974", 0777 [pid 5092] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 976 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./956/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./956/binderfs"./strace-static-x86_64: Process 8099 attached ) = 0 [pid 8099] chdir("./974" [pid 5092] umount2("./956/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./956/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./956/memory.events" [pid 8099] <... chdir resumed>) = 0 [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8099] setpgid(0, 0) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./956") = 0 [pid 8099] <... openat resumed>) = 3 [pid 5092] mkdir("./957", 0777 [pid 8099] write(3, "1000", 4 [pid 5092] <... mkdir resumed>) = 0 [pid 8099] <... write resumed>) = 4 [pid 8099] close(3) = 0 [pid 8099] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8099] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8099] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8100 attached [pid 8100] chdir("./957") = 0 [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 959 [pid 8100] setpgid(0, 0) = 0 [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8100] write(3, "1000", 4) = 4 [pid 8100] close(3) = 0 [pid 8100] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8100] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8100] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8099] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8099] close(3 [pid 8100] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8100] close(3) = 0 [pid 8100] close(4) = -1 EBADF (Bad file descriptor) [pid 8100] close(5) = -1 EBADF (Bad file descriptor) [pid 8100] close(6) = -1 EBADF (Bad file descriptor) [pid 8100] close(7) = -1 EBADF (Bad file descriptor) [pid 8100] close(8 [pid 8099] <... close resumed>) = 0 [pid 8099] close(4) = -1 EBADF (Bad file descriptor) [pid 8099] close(5) = -1 EBADF (Bad file descriptor) [pid 8099] close(6) = -1 EBADF (Bad file descriptor) [pid 8099] close(7) = -1 EBADF (Bad file descriptor) [pid 8099] close(8) = -1 EBADF (Bad file descriptor) [pid 8099] close(9) = -1 EBADF (Bad file descriptor) [pid 8099] close(10) = -1 EBADF (Bad file descriptor) [pid 8099] close(11) = -1 EBADF (Bad file descriptor) [pid 8099] close(12) = -1 EBADF (Bad file descriptor) [pid 8099] close(13) = -1 EBADF (Bad file descriptor) [pid 8099] close(14) = -1 EBADF (Bad file descriptor) [pid 8099] close(15) = -1 EBADF (Bad file descriptor) [pid 8099] close(16) = -1 EBADF (Bad file descriptor) [pid 8099] close(17) = -1 EBADF (Bad file descriptor) [pid 8099] close(18) = -1 EBADF (Bad file descriptor) [pid 8099] close(19) = -1 EBADF (Bad file descriptor) [pid 8099] close(20) = -1 EBADF (Bad file descriptor) [pid 8099] close(21) = -1 EBADF (Bad file descriptor) [pid 8099] close(22) = -1 EBADF (Bad file descriptor) [pid 8099] close(23 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(9 [pid 8099] close(24 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(10 [pid 8099] close(25 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(11 [pid 8099] close(26 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(12 [pid 8099] close(27 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(13 [pid 8099] close(28 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(14 [pid 8099] close(29 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(15) = -1 EBADF (Bad file descriptor) [pid 8099] exit_group(0 [pid 8100] close(16) = -1 EBADF (Bad file descriptor) [pid 8099] <... exit_group resumed>) = ? [pid 8100] close(17) = -1 EBADF (Bad file descriptor) [pid 8100] close(18) = -1 EBADF (Bad file descriptor) [pid 8099] +++ exited with 0 +++ [pid 8100] close(19 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8100] close(20 [pid 5095] <... restart_syscall resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(21) = -1 EBADF (Bad file descriptor) [pid 8100] close(22 [pid 5095] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] close(23 [pid 5095] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(24 [pid 5095] <... openat resumed>) = 3 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8100] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8100] close(26 [pid 5095] getdents64(3, [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8100] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] close(28 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./974/binderfs", [pid 8100] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8100] exit_group(0 [pid 5095] unlink("./974/binderfs" [pid 8100] <... exit_group resumed>) = ? [pid 5095] <... unlink resumed>) = 0 [pid 8100] +++ exited with 0 +++ [pid 5095] umount2("./974/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] lstat("./974/memory.events", [pid 5092] <... restart_syscall resumed>) = 0 [pid 5092] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] unlink("./974/memory.events" [pid 5092] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./957/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./957/binderfs") = 0 [pid 5092] umount2("./957/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./957/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./957/memory.events" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./957") = 0 [pid 5095] getdents64(3, [pid 5092] mkdir("./958", 0777 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] close(3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... close resumed>) = 0 ./strace-static-x86_64: Process 8101 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 960 [pid 5095] rmdir("./974") = 0 [pid 5095] mkdir("./975", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8101] chdir("./958" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 977 [pid 8101] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8102 attached [pid 8102] chdir("./975") = 0 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] setpgid(0, 0) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8102] <... openat resumed>) = 3 [pid 8102] write(3, "1000", 4 [pid 8101] <... prctl resumed>) = 0 [pid 8102] <... write resumed>) = 4 [pid 8101] setpgid(0, 0) = 0 [pid 8101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8102] close(3) = 0 [pid 8102] symlink("/dev/binderfs", "./binderfs" [pid 8101] write(3, "1000", 4) = 4 [pid 8101] close(3 [pid 8102] <... symlink resumed>) = 0 [pid 8101] <... close resumed>) = 0 [pid 8102] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8101] symlink("/dev/binderfs", "./binderfs" [pid 8102] <... openat resumed>) = 3 [pid 8101] <... symlink resumed>) = 0 [pid 8101] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8102] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8101] <... openat resumed>) = 3 [pid 8101] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8102] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8102] close(3) = 0 [pid 8102] close(4) = -1 EBADF (Bad file descriptor) [pid 8102] close(5) = -1 EBADF (Bad file descriptor) [pid 8102] close(6) = -1 EBADF (Bad file descriptor) [pid 8101] <... ioctl resumed>) = 0 [pid 8101] close(3) = 0 [pid 8101] close(4) = -1 EBADF (Bad file descriptor) [pid 8101] close(5) = -1 EBADF (Bad file descriptor) [pid 8101] close(6) = -1 EBADF (Bad file descriptor) [pid 8101] close(7) = -1 EBADF (Bad file descriptor) [pid 8101] close(8) = -1 EBADF (Bad file descriptor) [pid 8101] close(9) = -1 EBADF (Bad file descriptor) [pid 8101] close(10) = -1 EBADF (Bad file descriptor) [pid 8101] close(11) = -1 EBADF (Bad file descriptor) [pid 8102] close(7) = -1 EBADF (Bad file descriptor) [pid 8102] close(8) = -1 EBADF (Bad file descriptor) [pid 8102] close(9) = -1 EBADF (Bad file descriptor) [pid 8102] close(10) = -1 EBADF (Bad file descriptor) [pid 8102] close(11) = -1 EBADF (Bad file descriptor) [pid 8102] close(12 [pid 8101] close(12 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(13 [pid 8101] close(13 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(14 [pid 8101] close(14 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(15 [pid 8101] close(15 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(16 [pid 8101] close(16 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(17) = -1 EBADF (Bad file descriptor) [pid 8101] close(18) = -1 EBADF (Bad file descriptor) [pid 8101] close(19) = -1 EBADF (Bad file descriptor) [pid 8102] close(17) = -1 EBADF (Bad file descriptor) [pid 8101] close(20 [pid 8102] close(18 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(21 [pid 8102] close(19) = -1 EBADF (Bad file descriptor) [pid 8102] close(20 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(22 [pid 8102] close(21) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(22) = -1 EBADF (Bad file descriptor) [pid 8102] close(23) = -1 EBADF (Bad file descriptor) [pid 8102] close(24 [pid 8101] close(23 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(25 [pid 8101] close(24 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(26 [pid 8101] close(25 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(27 [pid 8101] close(26 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(28 [pid 8101] close(27 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(29 [pid 8101] close(28 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(29) = -1 EBADF (Bad file descriptor) [pid 8102] exit_group(0 [pid 8101] exit_group(0 [pid 8102] <... exit_group resumed>) = ? [pid 8101] <... exit_group resumed>) = ? [pid 8102] +++ exited with 0 +++ [pid 8101] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5095] lstat("./975/binderfs", [pid 5092] fstat(3, [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] unlink("./975/binderfs" [pid 5092] getdents64(3, [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./975/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./975/memory.events", [pid 5092] lstat("./958/binderfs", [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./975/memory.events" [pid 5092] unlink("./958/binderfs" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] umount2("./958/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./975" [pid 5092] lstat("./958/memory.events", [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./976", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] unlink("./958/memory.events"./strace-static-x86_64: Process 8103 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 978 [pid 8103] chdir("./976") = 0 [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8103] setpgid(0, 0) = 0 [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8103] write(3, "1000", 4) = 4 [pid 8103] close(3) = 0 [pid 8103] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8103] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8103] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./958") = 0 [pid 5092] mkdir("./959", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8104 attached , child_tidptr=0x555556d2f5d0) = 961 [pid 8104] chdir("./959") = 0 [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8104] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8104] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8103] <... ioctl resumed>) = 0 [pid 8103] close(3) = 0 [pid 8103] close(4) = -1 EBADF (Bad file descriptor) [pid 8103] close(5) = -1 EBADF (Bad file descriptor) [pid 8103] close(6) = -1 EBADF (Bad file descriptor) [pid 8103] close(7) = -1 EBADF (Bad file descriptor) [pid 8103] close(8) = -1 EBADF (Bad file descriptor) [pid 8103] close(9) = -1 EBADF (Bad file descriptor) [pid 8103] close(10) = -1 EBADF (Bad file descriptor) [pid 8103] close(11) = -1 EBADF (Bad file descriptor) [pid 8103] close(12) = -1 EBADF (Bad file descriptor) [pid 8103] close(13) = -1 EBADF (Bad file descriptor) [pid 8103] close(14) = -1 EBADF (Bad file descriptor) [pid 8103] close(15) = -1 EBADF (Bad file descriptor) [pid 8103] close(16 [pid 8104] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(3) = 0 [pid 8104] close(4) = -1 EBADF (Bad file descriptor) [pid 8104] close(5) = -1 EBADF (Bad file descriptor) [pid 8104] close(6) = -1 EBADF (Bad file descriptor) [pid 8104] close(7) = -1 EBADF (Bad file descriptor) [pid 8104] close(8) = -1 EBADF (Bad file descriptor) [pid 8104] close(9) = -1 EBADF (Bad file descriptor) [pid 8104] close(10) = -1 EBADF (Bad file descriptor) [pid 8104] close(11) = -1 EBADF (Bad file descriptor) [pid 8104] close(12) = -1 EBADF (Bad file descriptor) [pid 8104] close(13) = -1 EBADF (Bad file descriptor) [pid 8104] close(14) = -1 EBADF (Bad file descriptor) [pid 8104] close(15) = -1 EBADF (Bad file descriptor) [pid 8104] close(16) = -1 EBADF (Bad file descriptor) [pid 8104] close(17) = -1 EBADF (Bad file descriptor) [pid 8104] close(18) = -1 EBADF (Bad file descriptor) [pid 8104] close(19) = -1 EBADF (Bad file descriptor) [pid 8104] close(20) = -1 EBADF (Bad file descriptor) [pid 8104] close(21) = -1 EBADF (Bad file descriptor) [pid 8104] close(22) = -1 EBADF (Bad file descriptor) [pid 8104] close(23) = -1 EBADF (Bad file descriptor) [pid 8104] close(24) = -1 EBADF (Bad file descriptor) [pid 8104] close(25) = -1 EBADF (Bad file descriptor) [pid 8104] close(26) = -1 EBADF (Bad file descriptor) [pid 8104] close(27) = -1 EBADF (Bad file descriptor) [pid 8104] close(28) = -1 EBADF (Bad file descriptor) [pid 8104] close(29) = -1 EBADF (Bad file descriptor) [pid 8104] exit_group(0) = ? [pid 8103] close(17) = -1 EBADF (Bad file descriptor) [pid 8104] +++ exited with 0 +++ [pid 8103] close(18 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(19) = -1 EBADF (Bad file descriptor) [pid 8103] close(20) = -1 EBADF (Bad file descriptor) [pid 8103] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8103] close(22 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(23 [pid 5092] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(24) = -1 EBADF (Bad file descriptor) [pid 8103] close(25) = -1 EBADF (Bad file descriptor) [pid 8103] close(26) = -1 EBADF (Bad file descriptor) [pid 8103] close(27) = -1 EBADF (Bad file descriptor) [pid 8103] close(28) = -1 EBADF (Bad file descriptor) [pid 8103] close(29) = -1 EBADF (Bad file descriptor) [pid 8103] exit_group(0) = ? [pid 8103] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5095] lstat("./976/binderfs", [pid 5092] fstat(3, [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./976/binderfs" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./976/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./976/memory.events", [pid 5092] lstat("./959/binderfs", [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./976/memory.events" [pid 5092] unlink("./959/binderfs") = 0 [pid 5092] umount2("./959/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./959/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./959/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./959" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] mkdir("./960", 0777 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] close(3./strace-static-x86_64: Process 8105 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 962 [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./976" [pid 8105] chdir("./960" [pid 5095] <... rmdir resumed>) = 0 [pid 8105] <... chdir resumed>) = 0 [pid 5095] mkdir("./977", 0777 [pid 8105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... mkdir resumed>) = 0 [pid 8105] <... prctl resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8105] setpgid(0, 0) = 0 [pid 8105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 979 ./strace-static-x86_64: Process 8106 attached [pid 8106] chdir("./977" [pid 8105] <... openat resumed>) = 3 [pid 8106] <... chdir resumed>) = 0 [pid 8105] write(3, "1000", 4 [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8106] setpgid(0, 0) = 0 [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8105] <... write resumed>) = 4 [pid 8106] write(3, "1000", 4) = 4 [pid 8105] close(3 [pid 8106] close(3) = 0 [pid 8105] <... close resumed>) = 0 [pid 8106] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8106] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8105] symlink("/dev/binderfs", "./binderfs" [pid 8106] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8105] <... symlink resumed>) = 0 [pid 8105] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8105] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8106] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8106] close(3) = 0 [pid 8106] close(4) = -1 EBADF (Bad file descriptor) [pid 8106] close(5) = -1 EBADF (Bad file descriptor) [pid 8106] close(6) = -1 EBADF (Bad file descriptor) [pid 8106] close(7) = -1 EBADF (Bad file descriptor) [pid 8106] close(8) = -1 EBADF (Bad file descriptor) [pid 8106] close(9) = -1 EBADF (Bad file descriptor) [pid 8106] close(10) = -1 EBADF (Bad file descriptor) [pid 8106] close(11) = -1 EBADF (Bad file descriptor) [pid 8106] close(12) = -1 EBADF (Bad file descriptor) [pid 8106] close(13) = -1 EBADF (Bad file descriptor) [pid 8106] close(14) = -1 EBADF (Bad file descriptor) [pid 8106] close(15) = -1 EBADF (Bad file descriptor) [pid 8106] close(16) = -1 EBADF (Bad file descriptor) [pid 8106] close(17) = -1 EBADF (Bad file descriptor) [pid 8105] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8105] close(3) = 0 [pid 8105] close(4) = -1 EBADF (Bad file descriptor) [pid 8105] close(5) = -1 EBADF (Bad file descriptor) [pid 8105] close(6) = -1 EBADF (Bad file descriptor) [pid 8105] close(7) = -1 EBADF (Bad file descriptor) [pid 8105] close(8) = -1 EBADF (Bad file descriptor) [pid 8105] close(9) = -1 EBADF (Bad file descriptor) [pid 8105] close(10) = -1 EBADF (Bad file descriptor) [pid 8105] close(11) = -1 EBADF (Bad file descriptor) [pid 8105] close(12) = -1 EBADF (Bad file descriptor) [pid 8106] close(18 [pid 8105] close(13 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(19 [pid 8105] close(14 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(20 [pid 8105] close(15 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(21 [pid 8105] close(16 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(22 [pid 8105] close(17 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(23 [pid 8105] close(18 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(24 [pid 8105] close(19 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(25 [pid 8105] close(20 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(26 [pid 8105] close(21 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(27 [pid 8105] close(22 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(28 [pid 8105] close(23 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(29 [pid 8105] close(24 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(25 [pid 8106] exit_group(0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] <... exit_group resumed>) = ? [pid 8105] close(26) = -1 EBADF (Bad file descriptor) [pid 8105] close(27 [pid 8106] +++ exited with 0 +++ [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(28 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8105] close(29 [pid 5095] <... restart_syscall resumed>) = 0 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] exit_group(0) = ? [pid 5095] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8105] +++ exited with 0 +++ [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./977/binderfs") = 0 [pid 5095] umount2("./977/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./977/memory.events", [pid 5092] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] unlink("./977/memory.events" [pid 5092] fstat(3, [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5095] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] rmdir("./977") = 0 [pid 5092] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] mkdir("./978", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... mkdir resumed>) = 0 [pid 5092] lstat("./960/binderfs", [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./960/binderfs"./strace-static-x86_64: Process 8107 attached ) = 0 [pid 8107] chdir("./978" [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 980 [pid 5092] umount2("./960/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8107] <... chdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] lstat("./960/memory.events", [pid 8107] <... prctl resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8107] setpgid(0, 0 [pid 5092] unlink("./960/memory.events" [pid 8107] <... setpgid resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./960") = 0 [pid 5092] mkdir("./961", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 963 ./strace-static-x86_64: Process 8108 attached [pid 8107] <... openat resumed>) = 3 [pid 8107] write(3, "1000", 4) = 4 [pid 8107] close(3) = 0 [pid 8107] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8107] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8108] chdir("./961" [pid 8107] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8108] <... chdir resumed>) = 0 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8108] setpgid(0, 0) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8108] write(3, "1000", 4) = 4 [pid 8108] close(3) = 0 [pid 8108] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8108] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8108] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8107] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8107] close(3) = 0 [pid 8107] close(4) = -1 EBADF (Bad file descriptor) [pid 8107] close(5) = -1 EBADF (Bad file descriptor) [pid 8107] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(8) = -1 EBADF (Bad file descriptor) [pid 8107] close(9) = -1 EBADF (Bad file descriptor) [pid 8107] close(10) = -1 EBADF (Bad file descriptor) [pid 8107] close(11 [pid 8108] close(3) = 0 [pid 8108] close(4) = -1 EBADF (Bad file descriptor) [pid 8108] close(5) = -1 EBADF (Bad file descriptor) [pid 8108] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(12) = -1 EBADF (Bad file descriptor) [pid 8107] close(13) = -1 EBADF (Bad file descriptor) [pid 8107] close(14) = -1 EBADF (Bad file descriptor) [pid 8107] close(15) = -1 EBADF (Bad file descriptor) [pid 8107] close(16) = -1 EBADF (Bad file descriptor) [pid 8107] close(17) = -1 EBADF (Bad file descriptor) [pid 8108] close(7 [pid 8107] close(18 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(8 [pid 8107] close(19 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(9 [pid 8107] close(20 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(10 [pid 8107] close(21 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(11 [pid 8107] close(22 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(12 [pid 8107] close(23 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(13 [pid 8107] close(24 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(14 [pid 8107] close(25 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(15 [pid 8107] close(26 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(16 [pid 8107] close(27 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(17 [pid 8107] close(28 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(18 [pid 8107] close(29 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(19) = -1 EBADF (Bad file descriptor) [pid 8108] close(20) = -1 EBADF (Bad file descriptor) [pid 8108] close(21) = -1 EBADF (Bad file descriptor) [pid 8108] close(22) = -1 EBADF (Bad file descriptor) [pid 8108] close(23) = -1 EBADF (Bad file descriptor) [pid 8108] close(24) = -1 EBADF (Bad file descriptor) [pid 8108] close(25) = -1 EBADF (Bad file descriptor) [pid 8107] exit_group(0 [pid 8108] close(26 [pid 8107] <... exit_group resumed>) = ? [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(27) = -1 EBADF (Bad file descriptor) [pid 8108] close(28 [pid 8107] +++ exited with 0 +++ [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(29 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] exit_group(0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... exit_group resumed>) = ? [pid 5095] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./978/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./978/binderfs") = 0 [pid 5095] umount2("./978/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./978/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8108] +++ exited with 0 +++ [pid 5095] unlink("./978/memory.events") = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] getdents64(3, [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] close(3) = 0 [pid 5092] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] rmdir("./978" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... rmdir resumed>) = 0 [pid 5092] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] mkdir("./979", 0777 [pid 5092] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./961/binderfs" [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./961/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 981 [pid 5092] lstat("./961/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./961/memory.events"./strace-static-x86_64: Process 8109 attached ) = 0 [pid 8109] chdir("./979" [pid 5092] getdents64(3, [pid 8109] <... chdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] close(3 [pid 8109] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 8109] setpgid(0, 0 [pid 5092] rmdir("./961" [pid 8109] <... setpgid resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./962", 0777 [pid 8109] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 8109] write(3, "1000", 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8109] <... write resumed>) = 4 ./strace-static-x86_64: Process 8110 attached [pid 8109] close(3 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 964 [pid 8110] chdir("./962" [pid 8109] <... close resumed>) = 0 [pid 8110] <... chdir resumed>) = 0 [pid 8109] symlink("/dev/binderfs", "./binderfs" [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8109] <... symlink resumed>) = 0 [pid 8110] setpgid(0, 0 [pid 8109] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8110] <... setpgid resumed>) = 0 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8109] <... openat resumed>) = 3 [pid 8109] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8110] <... openat resumed>) = 3 [pid 8110] write(3, "1000", 4) = 4 [pid 8110] close(3) = 0 [pid 8110] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8110] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8110] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8109] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8109] close(3) = 0 [pid 8109] close(4) = -1 EBADF (Bad file descriptor) [pid 8109] close(5 [pid 8110] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8110] close(3) = 0 [pid 8110] close(4) = -1 EBADF (Bad file descriptor) [pid 8110] close(5) = -1 EBADF (Bad file descriptor) [pid 8110] close(6) = -1 EBADF (Bad file descriptor) [pid 8110] close(7) = -1 EBADF (Bad file descriptor) [pid 8110] close(8) = -1 EBADF (Bad file descriptor) [pid 8110] close(9) = -1 EBADF (Bad file descriptor) [pid 8110] close(10) = -1 EBADF (Bad file descriptor) [pid 8110] close(11) = -1 EBADF (Bad file descriptor) [pid 8110] close(12) = -1 EBADF (Bad file descriptor) [pid 8110] close(13) = -1 EBADF (Bad file descriptor) [pid 8110] close(14) = -1 EBADF (Bad file descriptor) [pid 8110] close(15) = -1 EBADF (Bad file descriptor) [pid 8110] close(16) = -1 EBADF (Bad file descriptor) [pid 8110] close(17) = -1 EBADF (Bad file descriptor) [pid 8110] close(18) = -1 EBADF (Bad file descriptor) [pid 8110] close(19) = -1 EBADF (Bad file descriptor) [pid 8110] close(20) = -1 EBADF (Bad file descriptor) [pid 8110] close(21) = -1 EBADF (Bad file descriptor) [pid 8110] close(22) = -1 EBADF (Bad file descriptor) [pid 8110] close(23) = -1 EBADF (Bad file descriptor) [pid 8110] close(24) = -1 EBADF (Bad file descriptor) [pid 8110] close(25) = -1 EBADF (Bad file descriptor) [pid 8110] close(26) = -1 EBADF (Bad file descriptor) [pid 8110] close(27) = -1 EBADF (Bad file descriptor) [pid 8110] close(28) = -1 EBADF (Bad file descriptor) [pid 8110] close(29) = -1 EBADF (Bad file descriptor) [pid 8110] exit_group(0) = ? [pid 8109] close(6) = -1 EBADF (Bad file descriptor) [pid 8110] +++ exited with 0 +++ [pid 8109] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8109] close(8 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(9 [pid 5092] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(10 [pid 5092] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8109] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8109] close(12 [pid 5092] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(13 [pid 5092] lstat("./962/binderfs", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(14 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./962/binderfs" [pid 8109] close(15 [pid 5092] <... unlink resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./962/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./962/memory.events", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(17 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./962/memory.events" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(18 [pid 5092] <... unlink resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8109] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8109] close(20 [pid 5092] <... close resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./962" [pid 8109] close(21 [pid 5092] <... rmdir resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./963", 0777 [pid 8109] close(22 [pid 5092] <... mkdir resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8109] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 965 [pid 8109] close(24) = -1 EBADF (Bad file descriptor) [pid 8109] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8111 attached [pid 8109] close(26) = -1 EBADF (Bad file descriptor) [pid 8109] close(27) = -1 EBADF (Bad file descriptor) [pid 8109] close(28 [pid 8111] chdir("./963" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... chdir resumed>) = 0 [pid 8109] close(29) = -1 EBADF (Bad file descriptor) [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8109] exit_group(0) = ? [pid 8111] <... prctl resumed>) = 0 [pid 8111] setpgid(0, 0) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8109] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8111] <... openat resumed>) = 3 [pid 8111] write(3, "1000", 4) = 4 [pid 8111] close(3 [pid 5095] <... restart_syscall resumed>) = 0 [pid 5095] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8111] <... close resumed>) = 0 [pid 5095] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] symlink("/dev/binderfs", "./binderfs" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] <... symlink resumed>) = 0 [pid 5095] lstat("./979/binderfs", [pid 8111] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./979/binderfs" [pid 8111] <... openat resumed>) = 3 [pid 5095] <... unlink resumed>) = 0 [pid 8111] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] umount2("./979/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./979/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./979/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./979") = 0 [pid 5095] mkdir("./980", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 982 ./strace-static-x86_64: Process 8112 attached [pid 8112] chdir("./980") = 0 [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8112] setpgid(0, 0) = 0 [pid 8112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8112] write(3, "1000", 4) = 4 [pid 8112] close(3) = 0 [pid 8112] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8112] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8112] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8111] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8112] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8111] close(3 [pid 8112] close(3 [pid 8111] <... close resumed>) = 0 [pid 8112] <... close resumed>) = 0 [pid 8112] close(4 [pid 8111] close(4 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(5) = -1 EBADF (Bad file descriptor) [pid 8111] close(6) = -1 EBADF (Bad file descriptor) [pid 8111] close(7) = -1 EBADF (Bad file descriptor) [pid 8111] close(8) = -1 EBADF (Bad file descriptor) [pid 8111] close(9) = -1 EBADF (Bad file descriptor) [pid 8111] close(10) = -1 EBADF (Bad file descriptor) [pid 8111] close(11) = -1 EBADF (Bad file descriptor) [pid 8111] close(12) = -1 EBADF (Bad file descriptor) [pid 8111] close(13) = -1 EBADF (Bad file descriptor) [pid 8111] close(14 [pid 8112] close(5) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(6) = -1 EBADF (Bad file descriptor) [pid 8112] close(7) = -1 EBADF (Bad file descriptor) [pid 8112] close(8 [pid 8111] close(15 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(9) = -1 EBADF (Bad file descriptor) [pid 8112] close(10) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(11) = -1 EBADF (Bad file descriptor) [pid 8112] close(12) = -1 EBADF (Bad file descriptor) [pid 8112] close(13) = -1 EBADF (Bad file descriptor) [pid 8112] close(14) = -1 EBADF (Bad file descriptor) [pid 8112] close(15) = -1 EBADF (Bad file descriptor) [pid 8112] close(16) = -1 EBADF (Bad file descriptor) [pid 8112] close(17) = -1 EBADF (Bad file descriptor) [pid 8112] close(18) = -1 EBADF (Bad file descriptor) [pid 8112] close(19) = -1 EBADF (Bad file descriptor) [pid 8112] close(20) = -1 EBADF (Bad file descriptor) [pid 8112] close(21) = -1 EBADF (Bad file descriptor) [pid 8112] close(22) = -1 EBADF (Bad file descriptor) [pid 8112] close(23) = -1 EBADF (Bad file descriptor) [pid 8112] close(24) = -1 EBADF (Bad file descriptor) [pid 8112] close(25) = -1 EBADF (Bad file descriptor) [pid 8112] close(26) = -1 EBADF (Bad file descriptor) [pid 8112] close(27) = -1 EBADF (Bad file descriptor) [pid 8112] close(28) = -1 EBADF (Bad file descriptor) [pid 8112] close(29) = -1 EBADF (Bad file descriptor) [pid 8112] exit_group(0) = ? [pid 8112] +++ exited with 0 +++ [pid 8111] close(16) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8111] close(17) = -1 EBADF (Bad file descriptor) [pid 8111] close(18) = -1 EBADF (Bad file descriptor) [pid 8111] close(19 [pid 5095] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] close(20 [pid 5095] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 5095] fstat(3, [pid 8111] close(21 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8111] close(22 [pid 5095] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./980/binderfs", [pid 8111] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8111] close(24 [pid 5095] unlink("./980/binderfs" [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./980/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] close(26 [pid 5095] lstat("./980/memory.events", [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8111] close(27 [pid 5095] unlink("./980/memory.events" [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8111] close(28 [pid 5095] getdents64(3, [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8111] close(29 [pid 5095] close(3 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./980" [pid 8111] exit_group(0 [pid 5095] <... rmdir resumed>) = 0 [pid 8111] <... exit_group resumed>) = ? [pid 5095] mkdir("./981", 0777 [pid 8111] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 983 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./963/binderfs") = 0 [pid 5092] umount2("./963/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./963/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./963/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./963"./strace-static-x86_64: Process 8113 attached [pid 8113] chdir("./981" [pid 5092] <... rmdir resumed>) = 0 [pid 8113] <... chdir resumed>) = 0 [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] setpgid(0, 0) = 0 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8113] write(3, "1000", 4) = 4 [pid 8113] close(3) = 0 [pid 8113] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8113] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] mkdir("./964", 0777 [pid 8113] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8113] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 966 ./strace-static-x86_64: Process 8114 attached [pid 8114] chdir("./964") = 0 [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8114] setpgid(0, 0) = 0 [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8114] write(3, "1000", 4) = 4 [pid 8114] close(3) = 0 [pid 8114] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8114] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8114] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8113] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8113] close(3) = 0 [pid 8113] close(4) = -1 EBADF (Bad file descriptor) [pid 8113] close(5) = -1 EBADF (Bad file descriptor) [pid 8113] close(6) = -1 EBADF (Bad file descriptor) [pid 8113] close(7) = -1 EBADF (Bad file descriptor) [pid 8113] close(8 [pid 8114] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8114] close(3) = 0 [pid 8114] close(4) = -1 EBADF (Bad file descriptor) [pid 8114] close(5) = -1 EBADF (Bad file descriptor) [pid 8114] close(6) = -1 EBADF (Bad file descriptor) [pid 8114] close(7) = -1 EBADF (Bad file descriptor) [pid 8114] close(8) = -1 EBADF (Bad file descriptor) [pid 8114] close(9) = -1 EBADF (Bad file descriptor) [pid 8114] close(10) = -1 EBADF (Bad file descriptor) [pid 8114] close(11) = -1 EBADF (Bad file descriptor) [pid 8114] close(12) = -1 EBADF (Bad file descriptor) [pid 8114] close(13) = -1 EBADF (Bad file descriptor) [pid 8114] close(14) = -1 EBADF (Bad file descriptor) [pid 8114] close(15) = -1 EBADF (Bad file descriptor) [pid 8114] close(16) = -1 EBADF (Bad file descriptor) [pid 8114] close(17) = -1 EBADF (Bad file descriptor) [pid 8114] close(18) = -1 EBADF (Bad file descriptor) [pid 8114] close(19) = -1 EBADF (Bad file descriptor) [pid 8114] close(20) = -1 EBADF (Bad file descriptor) [pid 8114] close(21) = -1 EBADF (Bad file descriptor) [pid 8114] close(22) = -1 EBADF (Bad file descriptor) [pid 8114] close(23) = -1 EBADF (Bad file descriptor) [pid 8114] close(24) = -1 EBADF (Bad file descriptor) [pid 8114] close(25) = -1 EBADF (Bad file descriptor) [pid 8114] close(26) = -1 EBADF (Bad file descriptor) [pid 8114] close(27) = -1 EBADF (Bad file descriptor) [pid 8114] close(28) = -1 EBADF (Bad file descriptor) [pid 8114] close(29) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] exit_group(0 [pid 8113] close(9 [pid 8114] <... exit_group resumed>) = ? [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] +++ exited with 0 +++ [pid 8113] close(10 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8113] close(11 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8113] close(12 [pid 5092] lstat("./964/binderfs", [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8113] close(13 [pid 5092] unlink("./964/binderfs" [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8113] close(14 [pid 5092] umount2("./964/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./964/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./964/memory.events" [pid 8113] close(15 [pid 5092] <... unlink resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8113] close(16 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8113] close(17 [pid 5092] <... close resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./964" [pid 8113] close(18 [pid 5092] <... rmdir resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./965", 0777 [pid 8113] close(19 [pid 5092] <... mkdir resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8113] close(20 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 967 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(21) = -1 EBADF (Bad file descriptor) [pid 8113] close(22) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8115 attached [pid 8113] close(23 [pid 8115] chdir("./965" [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... chdir resumed>) = 0 [pid 8113] close(24 [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... prctl resumed>) = 0 [pid 8115] setpgid(0, 0) = 0 [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8115] write(3, "1000", 4) = 4 [pid 8115] close(3) = 0 [pid 8115] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8115] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8115] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8113] close(25) = -1 EBADF (Bad file descriptor) [pid 8113] close(26) = -1 EBADF (Bad file descriptor) [pid 8113] close(27) = -1 EBADF (Bad file descriptor) [pid 8113] close(28) = -1 EBADF (Bad file descriptor) [pid 8113] close(29) = -1 EBADF (Bad file descriptor) [pid 8113] exit_group(0) = ? [pid 8113] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./981/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./981/binderfs") = 0 [pid 5095] umount2("./981/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./981/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./981/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./981") = 0 [pid 5095] mkdir("./982", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 984 ./strace-static-x86_64: Process 8116 attached [pid 8116] chdir("./982") = 0 [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8116] setpgid(0, 0) = 0 [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8116] write(3, "1000", 4) = 4 [pid 8116] close(3) = 0 [pid 8116] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8116] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8116] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8115] <... ioctl resumed>) = 0 [pid 8115] close(3) = 0 [pid 8115] close(4) = -1 EBADF (Bad file descriptor) [pid 8115] close(5) = -1 EBADF (Bad file descriptor) [pid 8115] close(6) = -1 EBADF (Bad file descriptor) [pid 8115] close(7) = -1 EBADF (Bad file descriptor) [pid 8115] close(8) = -1 EBADF (Bad file descriptor) [pid 8115] close(9) = -1 EBADF (Bad file descriptor) [pid 8115] close(10) = -1 EBADF (Bad file descriptor) [pid 8115] close(11) = -1 EBADF (Bad file descriptor) [pid 8115] close(12) = -1 EBADF (Bad file descriptor) [pid 8115] close(13) = -1 EBADF (Bad file descriptor) [pid 8115] close(14) = -1 EBADF (Bad file descriptor) [pid 8115] close(15) = -1 EBADF (Bad file descriptor) [pid 8115] close(16) = -1 EBADF (Bad file descriptor) [pid 8115] close(17) = -1 EBADF (Bad file descriptor) [pid 8115] close(18) = -1 EBADF (Bad file descriptor) [pid 8115] close(19) = -1 EBADF (Bad file descriptor) [pid 8115] close(20) = -1 EBADF (Bad file descriptor) [pid 8115] close(21) = -1 EBADF (Bad file descriptor) [pid 8115] close(22) = -1 EBADF (Bad file descriptor) [pid 8115] close(23) = -1 EBADF (Bad file descriptor) [pid 8115] close(24) = -1 EBADF (Bad file descriptor) [pid 8115] close(25) = -1 EBADF (Bad file descriptor) [pid 8115] close(26) = -1 EBADF (Bad file descriptor) [pid 8115] close(27) = -1 EBADF (Bad file descriptor) [pid 8115] close(28) = -1 EBADF (Bad file descriptor) [pid 8115] close(29) = -1 EBADF (Bad file descriptor) [pid 8115] exit_group(0) = ? [pid 8115] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./965/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./965/binderfs") = 0 [pid 5092] umount2("./965/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./965/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./965/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./965") = 0 [pid 5092] mkdir("./966", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 968 ./strace-static-x86_64: Process 8117 attached [pid 8117] chdir("./966") = 0 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8117] setpgid(0, 0) = 0 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8117] write(3, "1000", 4) = 4 [pid 8117] close(3) = 0 [pid 8117] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8117] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8117] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8116] <... ioctl resumed>) = 0 [pid 8116] close(3) = 0 [pid 8116] close(4 [pid 8117] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8117] close(3 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = 0 [pid 8117] close(4) = -1 EBADF (Bad file descriptor) [pid 8117] close(5) = -1 EBADF (Bad file descriptor) [pid 8117] close(6) = -1 EBADF (Bad file descriptor) [pid 8117] close(7) = -1 EBADF (Bad file descriptor) [pid 8117] close(8) = -1 EBADF (Bad file descriptor) [pid 8117] close(9) = -1 EBADF (Bad file descriptor) [pid 8117] close(10) = -1 EBADF (Bad file descriptor) [pid 8117] close(11) = -1 EBADF (Bad file descriptor) [pid 8117] close(12) = -1 EBADF (Bad file descriptor) [pid 8117] close(13) = -1 EBADF (Bad file descriptor) [pid 8117] close(14) = -1 EBADF (Bad file descriptor) [pid 8116] close(5 [pid 8117] close(15 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(6 [pid 8117] close(16 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(7 [pid 8117] close(17 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(8 [pid 8117] close(18 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(9 [pid 8117] close(19 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(10 [pid 8117] close(20 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(11 [pid 8117] close(21 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(12 [pid 8117] close(22 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(13 [pid 8117] close(23 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(14 [pid 8117] close(24 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(15 [pid 8117] close(25 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(16 [pid 8117] close(26 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(17 [pid 8117] close(27 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(18 [pid 8117] close(28 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(19 [pid 8117] close(29 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(20 [pid 8117] exit_group(0 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(21) = -1 EBADF (Bad file descriptor) [pid 8116] close(22) = -1 EBADF (Bad file descriptor) [pid 8116] close(23) = -1 EBADF (Bad file descriptor) [pid 8116] close(24) = -1 EBADF (Bad file descriptor) [pid 8116] close(25 [pid 8117] <... exit_group resumed>) = ? [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(26 [pid 8117] +++ exited with 0 +++ [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(27) = -1 EBADF (Bad file descriptor) [pid 8116] close(28 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8116] close(29 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8116] exit_group(0 [pid 5092] <... openat resumed>) = 3 [pid 8116] <... exit_group resumed>) = ? [pid 8116] +++ exited with 0 +++ [pid 5092] fstat(3, [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... openat resumed>) = 3 [pid 5092] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./966/binderfs", [pid 5095] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] unlink("./966/binderfs" [pid 5095] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5095] lstat("./982/binderfs", [pid 5092] umount2("./966/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] unlink("./982/binderfs" [pid 5092] lstat("./966/memory.events", [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] umount2("./982/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./966/memory.events" [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./982/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./982/memory.events") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] getdents64(3, [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 5092] close(3 [pid 5095] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] rmdir("./982" [pid 5092] rmdir("./966" [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] mkdir("./983", 0777 [pid 5092] mkdir("./967", 0777 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 985 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 969 ./strace-static-x86_64: Process 8118 attached [pid 8118] chdir("./967") = 0 [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8118] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8119 attached [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8118] write(3, "1000", 4) = 4 [pid 8118] close(3) = 0 [pid 8118] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8118] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8119] chdir("./983" [pid 8118] <... openat resumed>) = 3 [pid 8119] <... chdir resumed>) = 0 [pid 8118] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8119] setpgid(0, 0) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8119] write(3, "1000", 4) = 4 [pid 8119] close(3) = 0 [pid 8119] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8119] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8119] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8119] close(3) = 0 [pid 8119] close(4) = -1 EBADF (Bad file descriptor) [pid 8119] close(5) = -1 EBADF (Bad file descriptor) [pid 8119] close(6) = -1 EBADF (Bad file descriptor) [pid 8119] close(7) = -1 EBADF (Bad file descriptor) [pid 8119] close(8) = -1 EBADF (Bad file descriptor) [pid 8119] close(9) = -1 EBADF (Bad file descriptor) [pid 8119] close(10) = -1 EBADF (Bad file descriptor) [pid 8119] close(11) = -1 EBADF (Bad file descriptor) [pid 8119] close(12) = -1 EBADF (Bad file descriptor) [pid 8119] close(13) = -1 EBADF (Bad file descriptor) [pid 8119] close(14) = -1 EBADF (Bad file descriptor) [pid 8119] close(15) = -1 EBADF (Bad file descriptor) [pid 8119] close(16) = -1 EBADF (Bad file descriptor) [pid 8119] close(17) = -1 EBADF (Bad file descriptor) [pid 8119] close(18) = -1 EBADF (Bad file descriptor) [pid 8119] close(19) = -1 EBADF (Bad file descriptor) [pid 8119] close(20) = -1 EBADF (Bad file descriptor) [pid 8119] close(21) = -1 EBADF (Bad file descriptor) [pid 8119] close(22) = -1 EBADF (Bad file descriptor) [pid 8119] close(23) = -1 EBADF (Bad file descriptor) [pid 8119] close(24) = -1 EBADF (Bad file descriptor) [pid 8119] close(25) = -1 EBADF (Bad file descriptor) [pid 8119] close(26) = -1 EBADF (Bad file descriptor) [pid 8119] close(27) = -1 EBADF (Bad file descriptor) [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8119] close(29) = -1 EBADF (Bad file descriptor) [pid 8119] exit_group(0 [pid 8118] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8119] <... exit_group resumed>) = ? [pid 8118] close(3) = 0 [pid 8118] close(4) = -1 EBADF (Bad file descriptor) [pid 8118] close(5) = -1 EBADF (Bad file descriptor) [pid 8118] close(6) = -1 EBADF (Bad file descriptor) [pid 8119] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8118] close(7) = -1 EBADF (Bad file descriptor) [pid 8118] close(8) = -1 EBADF (Bad file descriptor) [pid 8118] close(9) = -1 EBADF (Bad file descriptor) [pid 8118] close(10 [pid 5095] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(11 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8118] close(12) = -1 EBADF (Bad file descriptor) [pid 8118] close(13) = -1 EBADF (Bad file descriptor) [pid 8118] close(14) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8118] close(15 [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8118] close(16 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] close(17 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./983/binderfs", [pid 8118] close(18 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] unlink("./983/binderfs" [pid 8118] close(19) = -1 EBADF (Bad file descriptor) [pid 8118] close(20) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8118] close(21 [pid 5095] umount2("./983/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(22 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./983/memory.events", [pid 8118] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8118] close(24 [pid 5095] unlink("./983/memory.events" [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(25) = -1 EBADF (Bad file descriptor) [pid 8118] close(26) = -1 EBADF (Bad file descriptor) [pid 8118] close(27) = -1 EBADF (Bad file descriptor) [pid 8118] close(28) = -1 EBADF (Bad file descriptor) [pid 8118] close(29) = -1 EBADF (Bad file descriptor) [pid 8118] exit_group(0) = ? [pid 8118] +++ exited with 0 +++ [pid 5095] <... unlink resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] getdents64(3, [pid 5092] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./967/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./967/binderfs") = 0 [pid 5092] umount2("./967/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./967/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./967/memory.events" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] close(3 [pid 5092] getdents64(3, [pid 5095] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] rmdir("./983" [pid 5092] close(3) = 0 [pid 5092] rmdir("./967") = 0 [pid 5092] mkdir("./968", 0777 [pid 5095] <... rmdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] mkdir("./984", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 970 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 986 ./strace-static-x86_64: Process 8121 attached [pid 8121] chdir("./984") = 0 [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8121] setpgid(0, 0) = 0 [pid 8121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8121] write(3, "1000", 4) = 4 [pid 8121] close(3) = 0 [pid 8121] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8121] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8121] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 8120 attached [pid 8120] chdir("./968") = 0 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8120] setpgid(0, 0) = 0 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8120] write(3, "1000", 4) = 4 [pid 8120] close(3) = 0 [pid 8120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8120] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8120] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8121] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8120] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8121] close(3) = 0 [pid 8121] close(4) = -1 EBADF (Bad file descriptor) [pid 8121] close(5) = -1 EBADF (Bad file descriptor) [pid 8121] close(6) = -1 EBADF (Bad file descriptor) [pid 8121] close(7) = -1 EBADF (Bad file descriptor) [pid 8121] close(8) = -1 EBADF (Bad file descriptor) [pid 8121] close(9) = -1 EBADF (Bad file descriptor) [pid 8121] close(10) = -1 EBADF (Bad file descriptor) [pid 8121] close(11) = -1 EBADF (Bad file descriptor) [pid 8121] close(12) = -1 EBADF (Bad file descriptor) [pid 8121] close(13) = -1 EBADF (Bad file descriptor) [pid 8121] close(14) = -1 EBADF (Bad file descriptor) [pid 8121] close(15) = -1 EBADF (Bad file descriptor) [pid 8121] close(16) = -1 EBADF (Bad file descriptor) [pid 8121] close(17) = -1 EBADF (Bad file descriptor) [pid 8121] close(18) = -1 EBADF (Bad file descriptor) [pid 8121] close(19) = -1 EBADF (Bad file descriptor) [pid 8121] close(20) = -1 EBADF (Bad file descriptor) [pid 8121] close(21) = -1 EBADF (Bad file descriptor) [pid 8121] close(22) = -1 EBADF (Bad file descriptor) [pid 8121] close(23) = -1 EBADF (Bad file descriptor) [pid 8121] close(24) = -1 EBADF (Bad file descriptor) [pid 8121] close(25) = -1 EBADF (Bad file descriptor) [pid 8121] close(26) = -1 EBADF (Bad file descriptor) [pid 8121] close(27) = -1 EBADF (Bad file descriptor) [pid 8121] close(28) = -1 EBADF (Bad file descriptor) [pid 8121] close(29) = -1 EBADF (Bad file descriptor) [pid 8121] exit_group(0 [pid 8120] close(3 [pid 8121] <... exit_group resumed>) = ? [pid 8120] <... close resumed>) = 0 [pid 8120] close(4) = -1 EBADF (Bad file descriptor) [pid 8120] close(5) = -1 EBADF (Bad file descriptor) [pid 8120] close(6) = -1 EBADF (Bad file descriptor) [pid 8120] close(7) = -1 EBADF (Bad file descriptor) [pid 8120] close(8) = -1 EBADF (Bad file descriptor) [pid 8120] close(9) = -1 EBADF (Bad file descriptor) [pid 8120] close(10) = -1 EBADF (Bad file descriptor) [pid 8120] close(11 [pid 8121] +++ exited with 0 +++ [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(12 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8120] close(13) = -1 EBADF (Bad file descriptor) [pid 5095] <... restart_syscall resumed>) = 0 [pid 8120] close(14) = -1 EBADF (Bad file descriptor) [pid 8120] close(15 [pid 5095] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8120] close(16 [pid 5095] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 8120] close(17 [pid 5095] fstat(3, [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8120] close(18 [pid 5095] getdents64(3, [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8120] close(19 [pid 5095] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8120] close(20 [pid 5095] lstat("./984/binderfs", [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8120] close(21 [pid 5095] unlink("./984/binderfs" [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8120] close(22 [pid 5095] umount2("./984/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8120] close(23 [pid 5095] lstat("./984/memory.events", [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8120] close(24 [pid 5095] unlink("./984/memory.events" [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8120] close(25 [pid 5095] getdents64(3, [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8120] close(26 [pid 5095] close(3 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 8120] close(27 [pid 5095] rmdir("./984" [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 8120] close(28 [pid 5095] mkdir("./985", 0777 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... mkdir resumed>) = 0 [pid 8120] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8120] exit_group(0) = ? [pid 8120] +++ exited with 0 +++ [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 987 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8122 attached [pid 8122] chdir("./985" [pid 5092] <... restart_syscall resumed>) = 0 [pid 8122] <... chdir resumed>) = 0 [pid 5092] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8122] <... prctl resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8122] setpgid(0, 0 [pid 5092] <... openat resumed>) = 3 [pid 8122] <... setpgid resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] getdents64(3, [pid 8122] write(3, "1000", 4 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8122] <... write resumed>) = 4 [pid 5092] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8122] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8122] <... close resumed>) = 0 [pid 5092] lstat("./968/binderfs", [pid 8122] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8122] <... symlink resumed>) = 0 [pid 5092] unlink("./968/binderfs" [pid 8122] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 8122] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] umount2("./968/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./968/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./968/memory.events") = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./968") = 0 [pid 5092] mkdir("./969", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 971 ./strace-static-x86_64: Process 8123 attached [pid 8123] chdir("./969") = 0 [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8123] setpgid(0, 0) = 0 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8123] write(3, "1000", 4) = 4 [pid 8123] close(3 [pid 8122] <... ioctl resumed>) = 0 [pid 8123] <... close resumed>) = 0 [pid 8122] close(3 [pid 8123] symlink("/dev/binderfs", "./binderfs" [pid 8122] <... close resumed>) = 0 [pid 8123] <... symlink resumed>) = 0 [pid 8122] close(4) = -1 EBADF (Bad file descriptor) [pid 8122] close(5) = -1 EBADF (Bad file descriptor) [pid 8122] close(6) = -1 EBADF (Bad file descriptor) [pid 8122] close(7) = -1 EBADF (Bad file descriptor) [pid 8123] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8122] close(8) = -1 EBADF (Bad file descriptor) [pid 8123] <... openat resumed>) = 3 [pid 8122] close(9) = -1 EBADF (Bad file descriptor) [pid 8123] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8122] close(10) = -1 EBADF (Bad file descriptor) [pid 8122] close(11) = -1 EBADF (Bad file descriptor) [pid 8122] close(12) = -1 EBADF (Bad file descriptor) [pid 8122] close(13) = -1 EBADF (Bad file descriptor) [pid 8122] close(14) = -1 EBADF (Bad file descriptor) [pid 8122] close(15) = -1 EBADF (Bad file descriptor) [pid 8122] close(16) = -1 EBADF (Bad file descriptor) [pid 8122] close(17) = -1 EBADF (Bad file descriptor) [pid 8122] close(18) = -1 EBADF (Bad file descriptor) [pid 8122] close(19) = -1 EBADF (Bad file descriptor) [pid 8122] close(20) = -1 EBADF (Bad file descriptor) [pid 8122] close(21) = -1 EBADF (Bad file descriptor) [pid 8122] close(22) = -1 EBADF (Bad file descriptor) [pid 8122] close(23) = -1 EBADF (Bad file descriptor) [pid 8122] close(24) = -1 EBADF (Bad file descriptor) [pid 8122] close(25) = -1 EBADF (Bad file descriptor) [pid 8122] close(26) = -1 EBADF (Bad file descriptor) [pid 8122] close(27) = -1 EBADF (Bad file descriptor) [pid 8122] close(28) = -1 EBADF (Bad file descriptor) [pid 8122] close(29) = -1 EBADF (Bad file descriptor) [pid 8122] exit_group(0) = ? [pid 8122] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5095] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, [pid 8123] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./985/binderfs", [pid 8123] close(3) = 0 [pid 8123] close(4) = -1 EBADF (Bad file descriptor) [pid 8123] close(5) = -1 EBADF (Bad file descriptor) [pid 8123] close(6) = -1 EBADF (Bad file descriptor) [pid 8123] close(7) = -1 EBADF (Bad file descriptor) [pid 8123] close(8) = -1 EBADF (Bad file descriptor) [pid 8123] close(9) = -1 EBADF (Bad file descriptor) [pid 8123] close(10) = -1 EBADF (Bad file descriptor) [pid 8123] close(11) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8123] close(12 [pid 5095] unlink("./985/binderfs" [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8123] close(13 [pid 5095] umount2("./985/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8123] close(14 [pid 5095] lstat("./985/memory.events", [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8123] close(15 [pid 5095] unlink("./985/memory.events" [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(16) = -1 EBADF (Bad file descriptor) [pid 8123] close(17) = -1 EBADF (Bad file descriptor) [pid 8123] close(18) = -1 EBADF (Bad file descriptor) [pid 8123] close(19) = -1 EBADF (Bad file descriptor) [pid 8123] close(20) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8123] close(21) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8123] close(22) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8123] close(23) = -1 EBADF (Bad file descriptor) [pid 5095] close(3 [pid 8123] close(24) = -1 EBADF (Bad file descriptor) [pid 5095] <... close resumed>) = 0 [pid 8123] close(25 [pid 5095] rmdir("./985" [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(26) = -1 EBADF (Bad file descriptor) [pid 5095] <... rmdir resumed>) = 0 [pid 8123] close(27) = -1 EBADF (Bad file descriptor) [pid 5095] mkdir("./986", 0777 [pid 8123] close(28) = -1 EBADF (Bad file descriptor) [pid 8123] close(29 [pid 5095] <... mkdir resumed>) = 0 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8123] exit_group(0) = ? [pid 8123] +++ exited with 0 +++ [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 988 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8124 attached ) = 0 [pid 8124] chdir("./986" [pid 5092] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8124] <... chdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] getdents64(3, [pid 8124] <... prctl resumed>) = 0 [pid 8124] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8124] <... setpgid resumed>) = 0 [pid 5092] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./969/binderfs", [pid 8124] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8124] write(3, "1000", 4 [pid 5092] unlink("./969/binderfs" [pid 8124] <... write resumed>) = 4 [pid 8124] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8124] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./969/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8124] <... symlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./969/memory.events", [pid 8124] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8124] <... openat resumed>) = 3 [pid 5092] unlink("./969/memory.events" [pid 8124] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./969") = 0 [pid 5092] mkdir("./970", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 972 ./strace-static-x86_64: Process 8125 attached [pid 8125] chdir("./970") = 0 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8125] setpgid(0, 0) = 0 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8125] write(3, "1000", 4) = 4 [pid 8125] close(3) = 0 [pid 8125] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8125] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8125] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8124] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8125] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8125] close(3) = 0 [pid 8125] close(4) = -1 EBADF (Bad file descriptor) [pid 8125] close(5) = -1 EBADF (Bad file descriptor) [pid 8125] close(6 [pid 8124] close(3 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(7 [pid 8124] <... close resumed>) = 0 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(8 [pid 8124] close(4 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(9 [pid 8124] close(5 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(10 [pid 8124] close(6 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(11 [pid 8124] close(7 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(12 [pid 8124] close(8 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(13 [pid 8124] close(9) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(10 [pid 8125] close(14 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(11 [pid 8125] close(15 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(12 [pid 8125] close(16 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(13 [pid 8125] close(17) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(18 [pid 8124] close(14 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(19 [pid 8124] close(15 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(20 [pid 8124] close(16 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(21 [pid 8124] close(17 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(22 [pid 8124] close(18 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(23 [pid 8124] close(19 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(24 [pid 8124] close(20 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(25 [pid 8124] close(21 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(26 [pid 8124] close(22 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(27 [pid 8124] close(23 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(28 [pid 8124] close(24 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(29 [pid 8124] close(25 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] exit_group(0 [pid 8124] close(26 [pid 8125] <... exit_group resumed>) = ? [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] +++ exited with 0 +++ [pid 8124] close(27) = -1 EBADF (Bad file descriptor) [pid 8124] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8124] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8124] exit_group(0) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8124] +++ exited with 0 +++ [pid 5092] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./970/binderfs", [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5092] unlink("./970/binderfs" [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] umount2("./970/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./970/memory.events", [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./986/binderfs", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./970/memory.events" [pid 5095] unlink("./986/binderfs") = 0 [pid 5095] umount2("./986/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./986/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] unlink("./986/memory.events" [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./970") = 0 [pid 5092] mkdir("./971", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 973 [pid 5095] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8126 attached [pid 8126] chdir("./971") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./986" [pid 8126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./987", 0777 [pid 8126] <... prctl resumed>) = 0 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8126] setpgid(0, 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 989 ./strace-static-x86_64: Process 8127 attached [pid 8127] chdir("./987" [pid 8126] <... setpgid resumed>) = 0 [pid 8127] <... chdir resumed>) = 0 [pid 8127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8127] setpgid(0, 0 [pid 8126] write(3, "1000", 4 [pid 8127] <... setpgid resumed>) = 0 [pid 8126] <... write resumed>) = 4 [pid 8126] close(3) = 0 [pid 8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8126] symlink("/dev/binderfs", "./binderfs" [pid 8127] <... openat resumed>) = 3 [pid 8126] <... symlink resumed>) = 0 [pid 8126] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8127] write(3, "1000", 4) = 4 [pid 8127] close(3 [pid 8126] <... openat resumed>) = 3 [pid 8127] <... close resumed>) = 0 [pid 8127] symlink("/dev/binderfs", "./binderfs" [pid 8126] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8127] <... symlink resumed>) = 0 [pid 8127] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8127] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8126] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8126] close(3) = 0 [pid 8126] close(4) = -1 EBADF (Bad file descriptor) [pid 8126] close(5) = -1 EBADF (Bad file descriptor) [pid 8126] close(6) = -1 EBADF (Bad file descriptor) [pid 8126] close(7) = -1 EBADF (Bad file descriptor) [pid 8126] close(8) = -1 EBADF (Bad file descriptor) [pid 8127] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8127] close(3 [pid 8126] close(9 [pid 8127] <... close resumed>) = 0 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(4 [pid 8126] close(10 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(5) = -1 EBADF (Bad file descriptor) [pid 8127] close(6) = -1 EBADF (Bad file descriptor) [pid 8127] close(7) = -1 EBADF (Bad file descriptor) [pid 8127] close(8) = -1 EBADF (Bad file descriptor) [pid 8127] close(9) = -1 EBADF (Bad file descriptor) [pid 8127] close(10) = -1 EBADF (Bad file descriptor) [pid 8127] close(11) = -1 EBADF (Bad file descriptor) [pid 8127] close(12) = -1 EBADF (Bad file descriptor) [pid 8127] close(13) = -1 EBADF (Bad file descriptor) [pid 8127] close(14 [pid 8126] close(11 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(15) = -1 EBADF (Bad file descriptor) [pid 8127] close(16) = -1 EBADF (Bad file descriptor) [pid 8127] close(17) = -1 EBADF (Bad file descriptor) [pid 8127] close(18) = -1 EBADF (Bad file descriptor) [pid 8127] close(19) = -1 EBADF (Bad file descriptor) [pid 8127] close(20) = -1 EBADF (Bad file descriptor) [pid 8127] close(21) = -1 EBADF (Bad file descriptor) [pid 8127] close(22 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(12) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(13 [pid 8127] close(23) = -1 EBADF (Bad file descriptor) [pid 8127] close(24) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(25 [pid 8126] close(14 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(26 [pid 8126] close(15 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(27) = -1 EBADF (Bad file descriptor) [pid 8127] close(28) = -1 EBADF (Bad file descriptor) [pid 8127] close(29) = -1 EBADF (Bad file descriptor) [pid 8127] exit_group(0 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... exit_group resumed>) = ? [pid 8126] close(16 [pid 8127] +++ exited with 0 +++ [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(17 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(18) = -1 EBADF (Bad file descriptor) [pid 8126] close(19) = -1 EBADF (Bad file descriptor) [pid 8126] close(20) = -1 EBADF (Bad file descriptor) [pid 8126] close(21) = -1 EBADF (Bad file descriptor) [pid 8126] close(22 [pid 5095] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] close(23 [pid 5095] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... openat resumed>) = 3 [pid 8126] close(24 [pid 5095] fstat(3, [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8126] close(25 [pid 5095] getdents64(3, [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8126] close(26 [pid 5095] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] close(27 [pid 5095] lstat("./987/binderfs", [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8126] close(28 [pid 5095] unlink("./987/binderfs" [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8126] close(29 [pid 5095] umount2("./987/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] exit_group(0 [pid 5095] lstat("./987/memory.events", [pid 8126] <... exit_group resumed>) = ? [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8126] +++ exited with 0 +++ [pid 5095] unlink("./987/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] close(3) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] rmdir("./987") = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] mkdir("./988", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 990 ./strace-static-x86_64: Process 8128 attached [pid 8128] chdir("./988") = 0 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8128] write(3, "1000", 4 [pid 5092] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8128] <... write resumed>) = 4 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8128] close(3 [pid 5092] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8128] <... close resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 8128] symlink("/dev/binderfs", "./binderfs" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./971/binderfs", [pid 8128] <... symlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./971/binderfs") = 0 [pid 8128] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5092] umount2("./971/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./971/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./971/memory.events" [pid 8128] <... openat resumed>) = 3 [pid 8128] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./971") = 0 [pid 5092] mkdir("./972", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 974 ./strace-static-x86_64: Process 8129 attached [pid 8129] chdir("./972") = 0 [pid 8129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8129] setpgid(0, 0) = 0 [pid 8129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8129] write(3, "1000", 4) = 4 [pid 8129] close(3) = 0 [pid 8129] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8129] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8129] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8128] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8129] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8129] close(3) = 0 [pid 8129] close(4) = -1 EBADF (Bad file descriptor) [pid 8129] close(5) = -1 EBADF (Bad file descriptor) [pid 8129] close(6) = -1 EBADF (Bad file descriptor) [pid 8129] close(7) = -1 EBADF (Bad file descriptor) [pid 8129] close(8 [pid 8128] close(3 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(9) = -1 EBADF (Bad file descriptor) [pid 8129] close(10 [pid 8128] <... close resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(11) = -1 EBADF (Bad file descriptor) [pid 8129] close(12) = -1 EBADF (Bad file descriptor) [pid 8129] close(13) = -1 EBADF (Bad file descriptor) [pid 8129] close(14 [pid 8128] close(4 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(15) = -1 EBADF (Bad file descriptor) [pid 8129] close(16 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(17) = -1 EBADF (Bad file descriptor) [pid 8129] close(18) = -1 EBADF (Bad file descriptor) [pid 8129] close(19) = -1 EBADF (Bad file descriptor) [pid 8129] close(20) = -1 EBADF (Bad file descriptor) [pid 8129] close(21) = -1 EBADF (Bad file descriptor) [pid 8129] close(22) = -1 EBADF (Bad file descriptor) [pid 8129] close(23) = -1 EBADF (Bad file descriptor) [pid 8129] close(24) = -1 EBADF (Bad file descriptor) [pid 8129] close(25) = -1 EBADF (Bad file descriptor) [pid 8129] close(26) = -1 EBADF (Bad file descriptor) [pid 8129] close(27 [pid 8128] close(5 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(28 [pid 8128] close(6 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(29 [pid 8128] close(7 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] exit_group(0 [pid 8128] close(8 [pid 8129] <... exit_group resumed>) = ? [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(9) = -1 EBADF (Bad file descriptor) [pid 8128] close(10) = -1 EBADF (Bad file descriptor) [pid 8128] close(11) = -1 EBADF (Bad file descriptor) [pid 8129] +++ exited with 0 +++ [pid 8128] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8128] close(13 [pid 5092] <... openat resumed>) = 3 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8128] close(14 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8128] close(15 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8128] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./972/binderfs", [pid 8128] close(17 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./972/binderfs" [pid 8128] close(18 [pid 5092] <... unlink resumed>) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./972/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8128] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./972/memory.events", [pid 8128] close(20 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./972/memory.events" [pid 8128] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8128] close(22) = -1 EBADF (Bad file descriptor) [pid 8128] close(23) = -1 EBADF (Bad file descriptor) [pid 8128] close(24) = -1 EBADF (Bad file descriptor) [pid 8128] close(25) = -1 EBADF (Bad file descriptor) [pid 8128] close(26 [pid 5092] getdents64(3, [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(27 [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8128] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8128] close(29 [pid 5092] rmdir("./972" [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] exit_group(0) = ? [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./973", 0777 [pid 8128] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... mkdir resumed>) = 0 [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 975 ./strace-static-x86_64: Process 8130 attached [pid 8130] chdir("./973" [pid 5095] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./988/binderfs" [pid 8130] <... chdir resumed>) = 0 [pid 5095] <... unlink resumed>) = 0 [pid 5095] umount2("./988/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./988/memory.events", [pid 8130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8130] <... prctl resumed>) = 0 [pid 5095] unlink("./988/memory.events" [pid 8130] setpgid(0, 0) = 0 [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8130] write(3, "1000", 4) = 4 [pid 8130] close(3) = 0 [pid 8130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8130] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3 [pid 8130] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5095] <... close resumed>) = 0 [pid 5095] rmdir("./988") = 0 [pid 5095] mkdir("./989", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 991 ./strace-static-x86_64: Process 8131 attached [pid 8131] chdir("./989") = 0 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8131] setpgid(0, 0) = 0 [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8131] write(3, "1000", 4) = 4 [pid 8131] close(3) = 0 [pid 8131] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8131] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8131] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8131] close(3 [pid 8130] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8131] <... close resumed>) = 0 [pid 8131] close(4) = -1 EBADF (Bad file descriptor) [pid 8131] close(5) = -1 EBADF (Bad file descriptor) [pid 8131] close(6) = -1 EBADF (Bad file descriptor) [pid 8131] close(7) = -1 EBADF (Bad file descriptor) [pid 8131] close(8) = -1 EBADF (Bad file descriptor) [pid 8131] close(9) = -1 EBADF (Bad file descriptor) [pid 8131] close(10) = -1 EBADF (Bad file descriptor) [pid 8131] close(11) = -1 EBADF (Bad file descriptor) [pid 8131] close(12) = -1 EBADF (Bad file descriptor) [pid 8131] close(13) = -1 EBADF (Bad file descriptor) [pid 8131] close(14) = -1 EBADF (Bad file descriptor) [pid 8131] close(15) = -1 EBADF (Bad file descriptor) [pid 8131] close(16) = -1 EBADF (Bad file descriptor) [pid 8131] close(17) = -1 EBADF (Bad file descriptor) [pid 8131] close(18) = -1 EBADF (Bad file descriptor) [pid 8131] close(19) = -1 EBADF (Bad file descriptor) [pid 8131] close(20) = -1 EBADF (Bad file descriptor) [pid 8131] close(21) = -1 EBADF (Bad file descriptor) [pid 8131] close(22) = -1 EBADF (Bad file descriptor) [pid 8131] close(23) = -1 EBADF (Bad file descriptor) [pid 8131] close(24) = -1 EBADF (Bad file descriptor) [pid 8131] close(25) = -1 EBADF (Bad file descriptor) [pid 8131] close(26 [pid 8130] close(3 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = 0 [pid 8130] close(4) = -1 EBADF (Bad file descriptor) [pid 8130] close(5) = -1 EBADF (Bad file descriptor) [pid 8130] close(6) = -1 EBADF (Bad file descriptor) [pid 8131] close(27 [pid 8130] close(7 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(28 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(8 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(29 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(9 [pid 8131] exit_group(0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... exit_group resumed>) = ? [pid 8130] close(10) = -1 EBADF (Bad file descriptor) [pid 8130] close(11) = -1 EBADF (Bad file descriptor) [pid 8131] +++ exited with 0 +++ [pid 8130] close(12) = -1 EBADF (Bad file descriptor) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 8130] close(13) = -1 EBADF (Bad file descriptor) [pid 5095] <... restart_syscall resumed>) = 0 [pid 8130] close(14) = -1 EBADF (Bad file descriptor) [pid 8130] close(15) = -1 EBADF (Bad file descriptor) [pid 5095] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8130] close(16 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8130] close(17) = -1 EBADF (Bad file descriptor) [pid 8130] close(18 [pid 5095] <... openat resumed>) = 3 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8130] close(19) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8130] close(20) = -1 EBADF (Bad file descriptor) [pid 5095] getdents64(3, [pid 8130] close(21) = -1 EBADF (Bad file descriptor) [pid 8130] close(22 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(23 [pid 5095] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(24 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] lstat("./989/binderfs", [pid 8130] close(25) = -1 EBADF (Bad file descriptor) [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8130] close(26 [pid 5095] unlink("./989/binderfs" [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(27) = -1 EBADF (Bad file descriptor) [pid 8130] close(28) = -1 EBADF (Bad file descriptor) [pid 5095] <... unlink resumed>) = 0 [pid 8130] close(29 [pid 5095] umount2("./989/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] exit_group(0 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8130] <... exit_group resumed>) = ? [pid 5095] lstat("./989/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./989/memory.events" [pid 8130] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] close(3) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] rmdir("./989" [pid 5092] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./990", 0777 [pid 5092] <... openat resumed>) = 3 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] fstat(3, [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 992 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, ./strace-static-x86_64: Process 8132 attached 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./973/binderfs", [pid 8132] chdir("./990" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./973/binderfs" [pid 8132] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./973/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] <... prctl resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./973/memory.events", [pid 8132] setpgid(0, 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./973/memory.events" [pid 8132] <... setpgid resumed>) = 0 [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8132] write(3, "1000", 4) = 4 [pid 8132] close(3) = 0 [pid 8132] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8132] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8132] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./973") = 0 [pid 5092] mkdir("./974", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 976 ./strace-static-x86_64: Process 8133 attached [pid 8133] chdir("./974") = 0 [pid 8133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8133] setpgid(0, 0) = 0 [pid 8133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8133] write(3, "1000", 4) = 4 [pid 8133] close(3) = 0 [pid 8133] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8133] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8133] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8133] close(3) = 0 [pid 8133] close(4) = -1 EBADF (Bad file descriptor) [pid 8133] close(5) = -1 EBADF (Bad file descriptor) [pid 8133] close(6) = -1 EBADF (Bad file descriptor) [pid 8133] close(7) = -1 EBADF (Bad file descriptor) [pid 8133] close(8) = -1 EBADF (Bad file descriptor) [pid 8133] close(9) = -1 EBADF (Bad file descriptor) [pid 8133] close(10) = -1 EBADF (Bad file descriptor) [pid 8133] close(11) = -1 EBADF (Bad file descriptor) [pid 8132] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8133] close(12) = -1 EBADF (Bad file descriptor) [pid 8133] close(13) = -1 EBADF (Bad file descriptor) [pid 8133] close(14) = -1 EBADF (Bad file descriptor) [pid 8133] close(15) = -1 EBADF (Bad file descriptor) [pid 8133] close(16) = -1 EBADF (Bad file descriptor) [pid 8133] close(17) = -1 EBADF (Bad file descriptor) [pid 8133] close(18) = -1 EBADF (Bad file descriptor) [pid 8133] close(19) = -1 EBADF (Bad file descriptor) [pid 8133] close(20) = -1 EBADF (Bad file descriptor) [pid 8133] close(21) = -1 EBADF (Bad file descriptor) [pid 8133] close(22) = -1 EBADF (Bad file descriptor) [pid 8133] close(23) = -1 EBADF (Bad file descriptor) [pid 8133] close(24) = -1 EBADF (Bad file descriptor) [pid 8132] close(3 [pid 8133] close(25 [pid 8132] <... close resumed>) = 0 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(4) = -1 EBADF (Bad file descriptor) [pid 8132] close(5) = -1 EBADF (Bad file descriptor) [pid 8132] close(6) = -1 EBADF (Bad file descriptor) [pid 8132] close(7 [pid 8133] close(26 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(27 [pid 8132] close(8 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(28 [pid 8132] close(9 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(29 [pid 8132] close(10 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(11 [pid 8133] exit_group(0) = ? [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(12) = -1 EBADF (Bad file descriptor) [pid 8132] close(13) = -1 EBADF (Bad file descriptor) [pid 8132] close(14) = -1 EBADF (Bad file descriptor) [pid 8132] close(15) = -1 EBADF (Bad file descriptor) [pid 8132] close(16) = -1 EBADF (Bad file descriptor) [pid 8132] close(17) = -1 EBADF (Bad file descriptor) [pid 8132] close(18) = -1 EBADF (Bad file descriptor) [pid 8132] close(19) = -1 EBADF (Bad file descriptor) [pid 8132] close(20) = -1 EBADF (Bad file descriptor) [pid 8132] close(21) = -1 EBADF (Bad file descriptor) [pid 8132] close(22) = -1 EBADF (Bad file descriptor) [pid 8132] close(23) = -1 EBADF (Bad file descriptor) [pid 8132] close(24 [pid 8133] +++ exited with 0 +++ [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8132] close(26 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(27) = -1 EBADF (Bad file descriptor) [pid 8132] close(28 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8132] <... exit_group resumed>) = ? [pid 5092] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8132] +++ exited with 0 +++ [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] fstat(3, [pid 5092] lstat("./974/binderfs", [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] unlink("./974/binderfs" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./974/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./990/binderfs", [pid 5092] lstat("./974/memory.events", [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./990/binderfs" [pid 5092] unlink("./974/memory.events" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./990/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./990/memory.events", [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./990/memory.events") = 0 [pid 5092] close(3 [pid 5095] getdents64(3, [pid 5092] <... close resumed>) = 0 [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] rmdir("./974" [pid 5095] close(3) = 0 [pid 5095] rmdir("./990") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] mkdir("./991", 0777 [pid 5092] mkdir("./975", 0777 [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 993 [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 977 ./strace-static-x86_64: Process 8134 attached ./strace-static-x86_64: Process 8135 attached [pid 8134] chdir("./991") = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8134] setpgid(0, 0) = 0 [pid 8135] chdir("./975" [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8135] <... chdir resumed>) = 0 [pid 8134] <... openat resumed>) = 3 [pid 8134] write(3, "1000", 4) = 4 [pid 8134] close(3) = 0 [pid 8134] symlink("/dev/binderfs", "./binderfs" [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8134] <... symlink resumed>) = 0 [pid 8134] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 8135] <... prctl resumed>) = 0 [pid 8134] <... openat resumed>) = 3 [pid 8134] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8135] setpgid(0, 0) = 0 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8135] write(3, "1000", 4) = 4 [pid 8135] close(3) = 0 [pid 8135] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8135] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8135] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8135] close(3) = 0 [pid 8135] close(4) = -1 EBADF (Bad file descriptor) [pid 8135] close(5) = -1 EBADF (Bad file descriptor) [pid 8135] close(6) = -1 EBADF (Bad file descriptor) [pid 8134] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8135] close(7 [pid 8134] close(3 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = 0 [pid 8135] close(8 [pid 8134] close(4 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(9 [pid 8134] close(5 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(10 [pid 8134] close(6 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(11 [pid 8134] close(7 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(12 [pid 8134] close(8 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(13 [pid 8134] close(9 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(14 [pid 8134] close(10 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(15 [pid 8134] close(11 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(16 [pid 8134] close(12 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(17 [pid 8134] close(13 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(18 [pid 8134] close(14 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(19 [pid 8134] close(15 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(20 [pid 8134] close(16 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(21 [pid 8134] close(17 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(22 [pid 8134] close(18 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(23 [pid 8134] close(19 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(24 [pid 8134] close(20 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(25 [pid 8134] close(21 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(26 [pid 8134] close(22 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(27 [pid 8134] close(23 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(28 [pid 8134] close(24 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(29 [pid 8134] close(25 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] exit_group(0 [pid 8134] close(26 [pid 8135] <... exit_group resumed>) = ? [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(27 [pid 8135] +++ exited with 0 +++ [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(28 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8134] close(29 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] exit_group(0) = ? [pid 5092] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8134] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] fstat(3, [pid 5092] lstat("./975/binderfs", [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] getdents64(3, [pid 5092] unlink("./975/binderfs" [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./975/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./991/binderfs", [pid 5092] lstat("./975/memory.events", [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./991/binderfs" [pid 5092] unlink("./975/memory.events" [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./991/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] lstat("./991/memory.events", [pid 5092] close(3 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] unlink("./991/memory.events" [pid 5092] rmdir("./975") = 0 [pid 5092] mkdir("./976", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 978 ./strace-static-x86_64: Process 8136 attached [pid 8136] chdir("./976" [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./991" [pid 8136] <... chdir resumed>) = 0 [pid 5095] <... rmdir resumed>) = 0 [pid 5095] mkdir("./992", 0777 [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8136] setpgid(0, 0) = 0 [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8136] write(3, "1000", 4 [pid 5095] <... mkdir resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8136] <... write resumed>) = 4 ./strace-static-x86_64: Process 8137 attached [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 994 [pid 8136] close(3) = 0 [pid 8137] chdir("./992" [pid 8136] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8137] <... chdir resumed>) = 0 [pid 8136] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8136] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8137] setpgid(0, 0) = 0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8137] write(3, "1000", 4) = 4 [pid 8137] close(3) = 0 [pid 8137] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8137] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8137] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8136] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8137] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8136] close(3) = 0 [pid 8136] close(4) = -1 EBADF (Bad file descriptor) [pid 8136] close(5) = -1 EBADF (Bad file descriptor) [pid 8137] close(3) = 0 [pid 8136] close(6) = -1 EBADF (Bad file descriptor) [pid 8136] close(7) = -1 EBADF (Bad file descriptor) [pid 8136] close(8) = -1 EBADF (Bad file descriptor) [pid 8136] close(9) = -1 EBADF (Bad file descriptor) [pid 8136] close(10) = -1 EBADF (Bad file descriptor) [pid 8136] close(11) = -1 EBADF (Bad file descriptor) [pid 8137] close(4 [pid 8136] close(12 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(13) = -1 EBADF (Bad file descriptor) [pid 8136] close(14) = -1 EBADF (Bad file descriptor) [pid 8136] close(15 [pid 8137] close(5 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(16) = -1 EBADF (Bad file descriptor) [pid 8136] close(17) = -1 EBADF (Bad file descriptor) [pid 8136] close(18) = -1 EBADF (Bad file descriptor) [pid 8136] close(19 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(6 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(20) = -1 EBADF (Bad file descriptor) [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(21) = -1 EBADF (Bad file descriptor) [pid 8137] close(7 [pid 8136] close(22 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(8) = -1 EBADF (Bad file descriptor) [pid 8137] close(9 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(10 [pid 8136] close(23 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(11 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(24) = -1 EBADF (Bad file descriptor) [pid 8136] close(25) = -1 EBADF (Bad file descriptor) [pid 8136] close(26) = -1 EBADF (Bad file descriptor) [pid 8136] close(27) = -1 EBADF (Bad file descriptor) [pid 8136] close(28) = -1 EBADF (Bad file descriptor) [pid 8136] close(29) = -1 EBADF (Bad file descriptor) [pid 8136] exit_group(0) = ? [pid 8136] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8137] close(12 [pid 5092] fstat(3, [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8137] close(13 [pid 5092] getdents64(3, [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 8137] close(14 [pid 5092] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8137] close(15 [pid 5092] lstat("./976/binderfs", [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8137] close(16 [pid 5092] unlink("./976/binderfs" [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8137] close(17 [pid 5092] umount2("./976/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./976/memory.events", [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8137] close(18 [pid 5092] unlink("./976/memory.events" [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8137] close(19 [pid 5092] getdents64(3, [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 8137] close(20 [pid 5092] close(3 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8137] close(21 [pid 5092] rmdir("./976" [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8137] close(22 [pid 5092] mkdir("./977", 0777 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8137] close(23 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8138 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 979 [pid 8137] close(24) = -1 EBADF (Bad file descriptor) [pid 8137] close(25) = -1 EBADF (Bad file descriptor) [pid 8137] close(26 [pid 8138] chdir("./977") = 0 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8138] setpgid(0, 0) = 0 [pid 8138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8138] write(3, "1000", 4) = 4 [pid 8138] close(3) = 0 [pid 8138] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8138] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8138] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(27) = -1 EBADF (Bad file descriptor) [pid 8137] close(28) = -1 EBADF (Bad file descriptor) [pid 8137] close(29) = -1 EBADF (Bad file descriptor) [pid 8137] exit_group(0) = ? [pid 8137] +++ exited with 0 +++ [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5095] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5095] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./992/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./992/binderfs") = 0 [pid 5095] umount2("./992/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./992/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] unlink("./992/memory.events") = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] close(3) = 0 [pid 5095] rmdir("./992") = 0 [pid 5095] mkdir("./993", 0777) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2f5d0) = 995 ./strace-static-x86_64: Process 8139 attached [pid 8139] chdir("./993") = 0 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8139] setpgid(0, 0) = 0 [pid 8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8139] write(3, "1000", 4) = 4 [pid 8139] close(3) = 0 [pid 8139] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8139] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8139] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8138] <... ioctl resumed>) = 0 [pid 8138] close(3) = 0 [pid 8138] close(4) = -1 EBADF (Bad file descriptor) [pid 8138] close(5 [pid 8139] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8139] close(3) = 0 [pid 8139] close(4 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(6 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(5) = -1 EBADF (Bad file descriptor) [pid 8139] close(6) = -1 EBADF (Bad file descriptor) [pid 8139] close(7) = -1 EBADF (Bad file descriptor) [pid 8139] close(8) = -1 EBADF (Bad file descriptor) [pid 8139] close(9) = -1 EBADF (Bad file descriptor) [pid 8139] close(10) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(11) = -1 EBADF (Bad file descriptor) [pid 8139] close(12) = -1 EBADF (Bad file descriptor) [pid 8139] close(13 [pid 8138] close(7 [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(14) = -1 EBADF (Bad file descriptor) [pid 8138] close(8 [pid 8139] close(15) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(16) = -1 EBADF (Bad file descriptor) [pid 8138] close(9 [pid 8139] close(17 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(10 [pid 8139] close(18 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(11 [pid 8139] close(19) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] close(20) = -1 EBADF (Bad file descriptor) [pid 8138] close(12 [pid 8139] close(21 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(13 [pid 8139] close(22 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(14 [pid 8139] close(23 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(15 [pid 8139] close(24 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(16 [pid 8139] close(25 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(17 [pid 8139] close(26 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(18 [pid 8139] close(27 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(19 [pid 8139] close(28 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(20 [pid 8139] close(29 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(21 [pid 8139] exit_group(0 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... exit_group resumed>) = ? [pid 8138] close(22 [pid 8139] +++ exited with 0 +++ [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(23) = -1 EBADF (Bad file descriptor) [pid 8138] close(24) = -1 EBADF (Bad file descriptor) [pid 8138] close(25 [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(26 [pid 5095] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(27 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8138] close(28 [pid 5095] <... openat resumed>) = 3 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5095] fstat(3, [pid 8138] close(29) = -1 EBADF (Bad file descriptor) [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8138] exit_group(0 [pid 5095] getdents64(3, [pid 8138] <... exit_group resumed>) = ? [pid 8138] +++ exited with 0 +++ [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5095] lstat("./993/binderfs", [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5095] unlink("./993/binderfs") = 0 [pid 5095] umount2("./993/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] lstat("./993/memory.events", [pid 5092] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5095] unlink("./993/memory.events" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] getdents64(3, [pid 5092] lstat("./977/binderfs", [pid 5095] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] close(3 [pid 5092] unlink("./977/binderfs" [pid 5095] <... close resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] rmdir("./993" [pid 5092] umount2("./977/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5095] <... rmdir resumed>) = 0 [pid 5092] lstat("./977/memory.events", [pid 5095] mkdir("./994", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./977/memory.events" [pid 5095] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./977") = 0 [pid 5095] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 996 [pid 5092] mkdir("./978", 0777./strace-static-x86_64: Process 8140 attached ) = 0 [pid 8140] chdir("./994" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8140] <... chdir resumed>) = 0 [pid 8140] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8141 attached ) = 0 [pid 8140] setpgid(0, 0) = 0 [pid 8141] chdir("./978" [pid 5092] <... clone resumed>, child_tidptr=0x555556d2f5d0) = 980 [pid 8141] <... chdir resumed>) = 0 [pid 8140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8141] setpgid(0, 0) = 0 [pid 8141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8140] <... openat resumed>) = 3 [pid 8141] <... openat resumed>) = 3 [pid 8140] write(3, "1000", 4 [pid 8141] write(3, "1000", 4) = 4 [pid 8141] close(3) = 0 [pid 8140] <... write resumed>) = 4 [pid 8141] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8141] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8141] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 8140] close(3) = 0 [pid 8140] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8140] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3 [pid 8140] ioctl(3, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 8141] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 8140] close(3 [pid 8141] close(3) = 0 [pid 8140] <... close resumed>) = 0 [pid 8141] close(4 [pid 8140] close(4 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(5 [pid 8140] close(5 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(6 [pid 8140] close(6 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(7 [pid 8140] close(7 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(8 [pid 8140] close(8 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(9 [pid 8140] close(9 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(10 [pid 8140] close(10 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(11 [pid 8140] close(11 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(12 [pid 8140] close(12 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(13 [pid 8140] close(13 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(14 [pid 8140] close(14 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(15 [pid 8140] close(15 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(16 [pid 8140] close(16 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(17 [pid 8140] close(17 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(18 [pid 8140] close(18 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(19 [pid 8140] close(19 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(20 [pid 8140] close(20 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(21 [pid 8140] close(21 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(22 [pid 8140] close(22 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(23 [pid 8140] close(23 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(24) = -1 EBADF (Bad file descriptor) [pid 8140] close(24 [pid 8141] close(25 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(25 [pid 8141] close(26 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(27 [pid 8140] close(26 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(28) = -1 EBADF (Bad file descriptor) [pid 8140] close(27 [pid 8141] close(29 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(28) = -1 EBADF (Bad file descriptor) [pid 8141] exit_group(0 [pid 8140] close(29 [pid 8141] <... exit_group resumed>) = ? [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] exit_group(0 [pid 8141] +++ exited with 0 +++ [pid 8140] <... exit_group resumed>) = ? [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8140] +++ exited with 0 +++ [pid 5092] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5095] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5095] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... openat resumed>) = 3 [pid 5095] <... restart_syscall resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5095] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./978/binderfs", [pid 5095] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] fstat(3, [pid 5092] unlink("./978/binderfs" [pid 5095] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] getdents64(3, [pid 5092] umount2("./978/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5095] <... getdents64 resumed>0x555556d30620 /* 4 entries */, 32768) = 120 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5095] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./978/memory.events", [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5095] lstat("./994/binderfs", [pid 5092] unlink("./978/memory.events" [pid 5095] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5095] unlink("./994/binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5095] umount2("./994/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5095] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5095] lstat("./994/memory.events", [pid 5092] close(3 [pid 5095] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5095] unlink("./994/memory.events" [pid 5092] rmdir("./978" [pid 5095] <... unlink resumed>) = 0 [pid 5095] getdents64(3, 0x555556d30620 /* 0 entries */, 32768) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5095] close(3) = 0 [pid 5092] mkdir("./979", 0777 [pid 5095] rmdir("./994") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5095] mkdir("./995", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... mkdir resumed>) = 0 ./strace-s